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CES EduPack 2015 Getting Started Guide

1. Primary shaping processes v v Economic attributes Economic batch size units 1000 CES EduPack User Manual and Getting Started Guide 24 4 5 Saving Copying and Report Writing Exercise 11 Saving Exporting and Copying e Save the project Go to the File menu Save Project Give the project a filename and directory location the project will be saved with the file extension ces Charts records and results lists can be copied and pasted into a word processing application e Generate a chart Copy and paste the chart into a document Click on the chart Either right click on the chart and select Copy or press CTRL C to copy the chart to your clipboard Paste from your clipboard to the document e SEARCH for a record and display the datasheet Copy and paste the datasheet into a document e GENERATE a RESULTS list using SELECT Copy and paste the full list into a document Right click in Results and click Select all Either right click on the highlighted list and select Copy or press CTRL C once the list has been highlighted e Copy individual results from the results list into a document Use SHIFT click or CTRL click to highlight selected records e Try editing the document you have created CES EduPack User Manual and Getting Started Guide 25 4 6 Eco Audit The Eco Audit Tool estimates the energy used and CO2 produced during five key life phases of a product material
2. Cast Gas Join Ud i Surface Powder Prototype Metals and alloys in the tree select Ferrous and click Insert followed by OK e DELETE THIS STAGE 20 CES EduPack User Manual and Getting Started Guide 21 Exercise 8 Combining Filtering and Charting Tools Select Level 3 MaterialUniverse All bulk materials Find materials with DENSITY lt 2000 kg m3 STRENGTH Elastic limit gt 60 MPa THERMAL CONDUCTIVITY lt 10 W m C Add a Limit Stage with three criteria e Filter the results to find those that can be THERMOFORMED Add a Tree Stage and select ProcessUniverse Shaping Molding e Rank the results by PRICE Add a Graph Stage with a bar chart of Price On the Graph Stage all materials that fail one or more stages are grayed out The Results pane shows the materials that pass all stages Example results lowest PRICE first PET GF PLA PET 1 Selection Data MaterialUniverse All bulk materials w Stacked stages Cast Non Deform i Process Shape 2 Selection Stages SE Toe uice Powder Prototype Min Max Density 2000 Yield strength 60 3 Results Intersection of all stages T conductivity X out of Y Rank by pass Property A Material 1 2130 Material 2 2100 Material 3 1950 Material 4 1876 etc CES EduPack User Manual and Getting Started Guide 22 Exercise 9 Finding Supporting Informa
3. CES EduPack 2015 CES EduPack User Manual and Getting Started Guide February 2015 GRANTA MATERIAL INSPIRATION CES EduPack User Manual and Getting Started Guide Contents 1 OVERVIEW gt 2 S65 dose Boe Sees Aedes ae rent 1 1 Where to Find Help 2 Installation 22244 22 3 236 Messie hi dint 2 1 Introduction 2 2 Licensing 2 3 Running the Setup Program 3 Databases st urnes Aer oe oe 3 1 Databases for Rational Materials Selection 4 Getting Started with CES EduPack 4 1 Brief Description of CES EduPack 4 2 Browsing and Searching 4 3 Material Selection 4 4 Process Selection 4 5 Saving Copying and Report Writing 4 6 Eco Audit 4 7 Hybrid Synthesizer 5 Toolbars and General Information 5 1 Legal and Acknowledgments CES EduPack User Manual and Getting Started Guide 3 1 Overview CES EduPack supports and enhances the teaching and learning of materials engineering design and sustainability It provides a comprehensive database of materials and process information powerful materials software tools and a range of supporting textbooks lectures projects and exercises With specialist Editions for specific disciplines and three levels of the database and software to suit varying needs in all years of undergraduate study and postgraduate teaching EduPack is a curriculum wide resource It is continually developed based on feedback from the global user community
4. The CES EduPack software provides engaging ways for students to explore and understand the world of materials Become familiar with materials space with powerful tools to browse and search the information in CES EduPack databases e Visualize properties charting tools help to develop understanding of how material families behave e Match materials to applications for example by applying a structured approach to materials selection helps students to relate their learning to the world around them e Dig into the underlying science encourage students to get to grips with the scientific principles through textbook style science note information and textbook links e Evaluate environmental impact with the Eco Audit Tool explore key eco design concepts try what if scenarios e Additional tools are also available such as the innovative Hybrid Synthesizer which allows investigation into the benefits of using hybrid materials 1 1 Where to Find Help You will be surprised at all the additional help and resources that can be accessed from CES EduPack Getting Started The Installation Guide is the starting point for anyone that has not yet installed CES EduPack If you have any questions or issues at this stage you can refer to our Student FAQs Or the Educator FAQs gt mn fr CES EduPack User Manual and Getting Started Guide Learning How EduPack Works Further Learning MECHANICAL GRANT
5. 20mm Rohacell core s w panel Built in ends Central load 10m span 1004 0 232mm Al face sheet 20mm Rohacell core s w panel Built in ends Central load 10m span gt T S Aluminum 6061 wrought T6 Ur SP a SG a den eee ee 2 8 Polymethacrylimide foam 20 014 rigid 0 200 2 le 4 i Lot 10 100 1000 10000 Density kg m 3 32 Synthesized records appear on the Browse tree under My Records and may be edited or deleted in a similar way to User Defined records CES EduPack User Manual and Getting Started Guide Ba MaterialUniverse My records Synthesized 20mm core 0 05mm Al face sheet 0 0834mm Al face sheet WO p Edit Record Delete Record 33 CES EduPack User Manual and Getting Started Guide 34 5 Toolbars and General Information Standard Toolbar Estimates the Select entities environmental Search for Browse the using design impact of information on database tree criteria products the Web A1 Browse pi Search A Select re Tools Le Eco Audit Search Web Q Help v es Favorites and Se other options eip the database P Graph Stage Toolbar Show Line Cancel Family Hide failed synthesized selection tool selection Zoom in envelopes records records eRMa RA T a x AO e ake rw Box Add text Normal size Results Show Sho
6. HOMEPAGE Click on the cross at the top of the Homepage tab This page can be reopened at any time from View menu Home CES EduPack User Manual and Getting Started Guide 11 Change to the MATERIALUNIVERSE table With the Homepage closed navigate to different tables using the Table drop down in the Browse pane Table MaterialUniverse Subset All materials There are also links to online resources for both students and educators from the homepage CES EduPack User Manual and Getting Started Guide 12 Exercise 2 Browse Materials Table MaterialUniverse Subset All materials Ba MaterialUniverse Ceramics and glasses E Fibers and particulates Em Hybrids composites foams etc E Metals and alloys Bu Polymers plastics elastomers Select the Table MaterialUniverse and the Subset All materials Find a record for STAINLESS STEEL Find a record for CONCRETE Open the GENERIC record for POLYPROPYLENE Generic records are records at the folder level and give general information on the material rather than data on a specific variant Generic records have their own icon 4 Double click to open Open a POLYPROPYLENE record Double click on the record name in the tree Click on hyperlinked attribute names In Level 1 and Level 2 databases this will bring up a Science Note giving details of the underlying science and calculations for the attribute I
7. PET 2 Transport Transportation from site of manufacture to point of sale Stage Name Transport type Distance km Bottling plant to point of sale 14 tonne truck Sea freight Rail freight Air freight long haul 3 Use Product Life and Location Use Product life years United Kingdom v France Country electric mix Germany United Kingdom CES EduPack User Manual and Getting Started Guide Static Mode Energy used to refrigerate product at point of sale average energy required to refrigerate 100 bottles at 4 C 0 12kW Product uses the following energy Electric to mechanical electric motors v Power rating 0 12 days per year Energy input and output Usage Usage hours per day SUE Fossil fuel to thermal enclosed system Fossil fuel to electric Electric to thermal Electric to mechanical electric motors 4 Report Summary chart enables rapid identification of the dominant life phase Toggle between views of energy usage or CO footprint CES EduPack User Manual and Getting Started Guide 28 Energy MJ 400 _ 5 300 200 100 A EE a D 100 2007 Material Manufacture Transport Use Disposal Eol potential 100 Change 100 E Bottled mineral water 100 units 1 0 The chart shows that in this project Material is the dominant life phase Each life phase can be clicked to show guidance on strategies
8. Search functionality e Microsoft NET Framework version 4 0 and ReportViewer 2010 SP1 For the French language installation you will also require the French language packs for both of these If any of these are not already installed you will be given the option to add them to the CES EduPack installation process e Administrator rights 2 2 Licensing Students If you are a student installing this on your own computer then you do not need a license key You have been given the files to install CES EduPack either on a DVD or via a link to a network etc Check that you have been given a file called info dat and that it is in the same folder as setup exe If not please ask your instructor for this file For the Student FAQ page please go to www grantadesign com education support FAQs students htm Educators Enrollment License If you have an enrollment license a time limited license for a group of students then you need to make sure that you have been given a file called info dat and that it is in the same folder as setup exe You do not need a license key If you do not have this file please ask your IT administrator or contact Granta Design Educators Lab License If you are setting up a perpetual or lab license where the software is installed on a number of fixed computers then you will need a license key You will find this in on your software license agreement For the Educators FAQ page please go to www grantadesign com
9. a PDF reader such as Adobe Reader to view the exported report PEER W Eco Audit Project Report Print 4 Export EA f PDF Word CES EduPack User Manual and Getting Started Guide 31 4 7 Hybrid Synthesizer The Hybrid Synthesizer is a tool available in some editions of CES EduPack If the Synthesizer is in your edition it can be found on the Tools menu Hybrid materials and structures combine the benefits of two or more materials to produce new materials that exhibit unique combinations of properties For example both composite materials and sandwich panels are commonly used in lightweight structures The Hybrid Synthesizer enables the performance of these structures to be predicted and compared with other materials in the database It is also possible to create your own material models There is a Model Writer s Guide available from within the Hybrid Synthesizer tool and a White Paper that can be found in the Student Resources section of the software help Exercise 14 Sandwich Panels Model Select MaterialUniverse All bulk materials e Make a BUBBLE CHART of YOUNG S MODULUS E against DENSITY p As in Exercise 6 e Use the SANDWICH PANELS MODEL to create synthesized records for a family of hybrid materials Go to the Tools menu Synthesizer In the dialog select Balanced Sandwich Panels File Edit View Select Window Hybrid Synthesizer a ES Sandwich Panels Synthe
10. manufacture transport use and end of life and identifies which is the dominant phase This is the starting point for eco aware product design as it identifies which parameters need to be targeted to reduce the eco footprint of the product A brand of bottled mineral water is sold in 1 liter PET bottles with polypropylene caps A bottle weighs 40 grams the cap 1 gram Bottles and caps are molded filled and transported 550 km from the French Alps to England by 14 tonne truck refrigerated for 2 days and then sold The overall life of the bottle is one year An example product file for this case study is installed with CES EduPack in the Samples folder with the filename Bottle mineral water prd Bones Sone Soma Tos Sa Product Definition The following details how the example product file has been created W Eco Audit Project New Open Save Compare with Product Information Name PET Bottle For an explanation of the calculations used at each stage click the Help icon in the heading CES EduPack User Manual and Getting Started Guide 26 1 Material manufacture and end of life Bill of materials BoM and primary processing techniques Quantity Componentname Material Recycle content Primary process Mass kg End of life prone Ty gt Mi Ceramics and glasses Combust gt im Hybrids composites etc Downcycle Re engineer Reuse 4 E Thermoplastics E
11. to reduce its impact Detailed report provides a component by component breakdown of each life phase enabling the main contributors to the dominant life phase to be identified CES EduPack User Manual and Getting Started Guide 29 Exercise 12 Compare Eco Audits e Create a copy of the current product for comparison Click Compare with and select Copy of current product W Eco Audit Project Product Definition New Open Save Compare with Copy of Current Project New product Saved product e Set the following values in for the new product NAME PET Bottle Recycled RECYCLED CONTENT 35 Generate the SUMMARY CHART Energy MJ 300 200 100 200 Material Manufacture Transport Use Disposal EoL potential 100 Change 100 BBottled mineral water 100 units I 0 BPET Bottle Recycled 16 The first life energy not including EoL potential is reduced by 16 Note The chart can be copied into a document or printed using Copy and Print at the top of the chart window CES EduPack User Manual and Getting Started Guide Exercise 13 Saving and Exporting Eco Audit projects do not form part of a selection project and therefore need to be saved separately e SAVE the product definition Eco Audit Project Product Definition New Open Compare with GENERATE the Eco Audit report EXPORT the report as a PDF Note You will require
12. C e Find PROCESSES that can shape POLYPROPYLENE using the ProcessUniverse LINK at the bottom of the datasheet CES EduPack User Manual and Getting Started Guide Exercise 3 Browse Processes Browse Search Select Table ProcessUniverse Subset all processes Ba ProcessUniverse gt a Joining gt E Shaping gt E Surface treatment Browse ProcessUniverse All processes Find a record for INJECTION MOLDING Find record for LASER HARDENING e Find record for FRICTION WELDING METALS e Find materials that can be DIE CAST using the LINK at the bottom of a record for DIE CASTING 15 CES EduPack User Manual and Getting Started Guide 16 Exercise 4 The Search Facility Find the material POLYLACTIDE EC Polylactide A The search term is highlighted in records opened from the search results Find the materials for CUTTING TOOLS e Find the process RTM Note The folder name is also included in the search If the term appears in a folder name all records under that folder will be returned for example a search for ceramic would return all records in the folder named Ceramic Wildcards are automatically added to the end of each search term Enter the search term ALUM Records for or containing Alumina and Aluminum are returned e The following search operators are available AND OR NOT Phrase Search Parentheses
13. R Teaching Resources CES The User Manual and Getting Started Guide as well as the Video Tutorials are the best way to learn about the core functionality of the software The In Software Help is accessed from the Help menu or by pressing the F1 key As well as explaining the core functionality it also includes useful references like the Tables of Materials Indices and glossaries of materials terms The Case Studies were created by Professor Mike Ashby and follow the material selection methodology outlined in his book Material Selection for Mechanical Design They can be completed using CES EduPack You can find interactive case studies to practice your skills ready made Eco Audit project files and fun databases on Granta s Teaching Resources Website The online books CES InDepth and CES EduPack Concepts explain the concepts of selection methodology and the CES EduPack databases CES EduPack User Manual and Getting Started Guide 5 2 Installation 2 1 Introduction This part of the User Manual provides instructions for registering and installing your copy of the CES EduPack system System Requirements To run the CES EduPack software you will need e A compatible Microsoft Windows operating system Windows XP 32 bit SP3 Windows Vista 32 bit or 64 bit SP2 Windows 7 32 bit or 64 bit Windows 8 32 bit or 64 bit 4 GB of RAM e 4 GB of available hard disk space e Internet connection for the Web
14. Wildcards Finds records containing both the search terms so steel AND alloy returns only records containing both the words steel and alloy Finds records containing either search term so steel OR alloy returns all records that contain steel alloy or both Finds records containing the first search term but not the second so steel NOT alloy returns only records with the word steel but without the word alloy Finds the exact search term so steel alloy will return only records containing the exact phrase steel alloy Used to group search terms so iron AND ore OR cast will return the records containing iron and containing either ore cast or both Use as a wildcard single character or as a wildcard representing any number of characters cannot be used as the first character in a search string Note AND operators are automatically added when a search has two or more terms and no other operators have been entered CES EduPack User Manual and Getting Started Guide 17 4 3 Material Selection Exercise 5 Selection Using a Limit Stage Find materials with MAX SERVICE TEMPERATURE gt 200 C THERMAL CONDUCTIVITY gt 25 W m C ELECTRICAL RESISTIVITY gt 1e15 pyohm cm 1 Selection Data Limit stage MaterialUniverse All bulk materials v gt Mechanical properties 2 Selection Stages v The
15. a value for every property on the datasheet If the value is not known experimentally it has been estimated by using intelligent estimating techniques based on well established correlations between material properties using their fundamental physics These estimated values are denoted by a in the datasheet Quality checks Granta has examined hundreds of material datasets over the years from various sources and without exception they contain errors sometimes by as much as 1000 To minimize errors in the Universe data modules strict data checking procedures are used These include checks that properties for specific material classes fall within acceptable ranges and powerful science based checks on the correlations between properties Normalization All properties are presented in the same unit system which can be chosen by the user Properties that are reported in different ways for different materials classes are equivalenced to enable comparison Hierarchy The carefully constructed record hierarchy allows simple and rapid navigation to all records in the data module The Result Applying these principles required a great amount of work in data collection and processing The MaterialUniverse data module represents over 50 man years of effort spread over a 15 year period CES EduPack User Manual and Getting Started Guide 8 The rewards of this effort are immediate and numerous with the MaterialUniverse and ProcessUniverse databases u
16. education support FA Qs educators htm Network Administrators Please follow this link for information on installing the software over a network www grantadesign com education network For the Network Administration FAQ page please go to www grantadesign com education support FAQs network htm CES EduPack User Manual and Getting Started Guide 2 3 Running the Setup Program If you have installed a previous version of CES EduPack we recommend that you uninstall it before installing this version To do so use Add or Remove Programs in Windows Control Panel To install the software run setup exe and follow the instructions in the installation wizard You can use Cancel or Exit Setup to quit the installation when they are displayed You can find a video of the installation process at www grantadesign com education resources videotutorials CES EduPack User Manual and Getting Started Guide 7 3 Databases Different databases are available depending on your installation The databases are split into ntroductory Level 1 and 2 databases and Advanced Level 3 databases With different editions to cover specific areas of study e g Aerospace and Sustainability There are video Database Tours to give you more information on the different levels and databases http www grantadesign com education resources videotutorials 2015 index htm 3 1 Databases for Rational Materials Selection The MaterialUniverse and ProcessUniverse data
17. elastic limit is linear Hooke s law and it is elastic Ao F meaning that the strain is recoverable the material returns to its original shape when the stress is removed Stresses above Elastic regime Stress o the elastic limit cause permanent deformation or fracture see notes for Yield strength elastic limit and Fracture Slope toughness Strain s 5L L Po Figure 1 Afensile stress strain curve CES EduPack User Manual and Getting Started Guide 14 Part of a datasheet for the material Polypropylene PP Copolymer UV stabilized General properties Designation Polypropylene Copolymer UV stabilized Composition overview Composition summary copolymer of propylene CH2 CH CH3 n and up to 7 ethylene CH2CH2 m or other comonomer UV stabiliser additives Price Price USD kg Physical Properties Density lb in 3 Mechanical properties Young s modulus Yield strength elastic limit Tensile strength Elongation Compressive strength Flexural strength modulus of rupture Shear modulus Bulk modulus Poisson s ratio Hardness Vickers Fatigue strength at 107 cycles Fracture toughness Mechanical loss coefficient tan delta HH mH Thermal properties Melting point C Glass temperature C Maximum service temperature C Minimum service temperature C Thermal conductivity Wim 2C Specific heat capacity Jikg 2C Thermal expansion coefficient ustrain
18. modules are used with CES EduPack to create high quality databases They are designed for like to like comparisons across the whole spectrum of material and processing possibilities Typical material databases do not allow this the most common reasons being holes in the data and different properties reported for different materials This makes it difficult to compare different classes of materials Universe data modules solve the problem by conforming to strict database design principles These principles are reviewed below with reference to the MaterialUniverse data module Complete spectrum represented The MaterialUniverse data module contains a representation of virtually every commercial engineering material in every class This means that you can be sure that you have considered all material possibilities for any particular application Each material represented only once Multiple instances of the same material from different producers are consolidated into one representative record This reduces the complexity of the engineer s search for the best material Property ranges Properties of real materials are seldom exact there are inevitable variations from batch to batch and manufacturer to manufacturer These variations are captured in a Universe data module by a range the range may be small for a property such as density but relatively large for price or toughness Complete property set In a Universe data module there is
19. n Level 3 databases this will bring up the design note which provides background information on properties test notes and selection guidelines From a design note there will also be a link to the corresponding Science Note Right click on the datasheet to see a context menu with further actions e g locate in Browse tree copy the datasheet print the datasheet export the data to an FE package format CES EduPack User Manual and Getting Started Guide The design note for Young s modulus Young s modulus Stiffness in tension also called Tensile Modulus Elastic Modulus Modulus of Elasticity Test notes Young s modulus E is the slope of the initial linear elastic part of the stress strain curve in tension Material selection notes Use to select materials with sufficient stiffness high value or sufficient compliance low value Modulus in tension flexure and compression are similar for most materials so can be interchanged for approximate work Typical values Click to see science note The corresponding Science Note from Level 3 Young s modulus shear modulus bulk modulus Poisson s ratio Definition and measurement Drilling down the origins of moduli Further reading Definition and measurement Figure 1 shows a typical Tensile tensile stress strain curve The initial part up to the yield strength Sy or elastic limits defined under Yield strength Yield strength Oy F Ao
20. ngs Database Options Preferred Currency Preferred Unit System lt Automatic gt The Regional Setting from the operating system for currency is used to view data This will appears as lt Automatic Regional Currency e g lt Automatic GBP gt The Regional setting from the operating system for unit system is used to view data This will appear as lt Automatic Regional Units gt e g lt Automatic Metric gt lt None gt Data is displayed using the same currency as it is stored with in the database Attribute data is displayed using the same units as the data is stored with in the database Named setting Named currency is used to display data Named unit system is used to display data 5 1 Legal and Acknowledgments License Agreement The CES EduPack is furnished under a License Agreement and may be used or copied only in accordance with the terms of the License Trademarks Cambridge Engineering Selector CES EduPack CES Selector CES Constructor and other CES related product names are Trademarks of Granta Design Limited Reproduction 37 Except as described in the installation instructions neither the documentation nor the software may be copied reproduced translated or reduced to any electronic medium or machine readable form in whole or part without prior written consent of Granta Design Limited Teaching Materials Selection chart
21. rmal properties Min Max FA Graph Index Max service temp 200 C Thermal conductivity 25 W m K 3 Results Specific heat capacity amp Jikg K X out of Y pass Rank by Property A v Electrical properties Material 1 2130 Min Max Material 2 2100 Electrical resistivity 1e15 Lohm Material 3 1950 cm Material 4 1876 Ceramics and glasses D etc Composits SSSR Limit Metals and alloys ESS guidance Polymers and elastomers MEMME ba rs 1 1E 8 1E 20 Use the limit bars for guidance on suitable values Enter the limits minimum or maximum as appropriate and click Apply If a reference record is set its values for each property will be shown to the right of the min max entry boxes Example results Aluminum nitride Alumina Silicon nitride Some properties have discrete values rather than numeric ranges e Edit this limit stage and search for materials with non opaque TRANSPARENCY Under Optical Properties refine by transparency using the drop down and tick Translucent Transparent and Optical quality Click Apply Example results Alumina translucent and Diamond e DELETE THIS STAGE CES EduPack User Manual and Getting Started Guide 18 Exercise 6 Selection Using a Graph Stage When plotted on a Graph Stage records can also be filtered using the charting Box and Line Selection tools This provides a more qualitative approach to filtering Make a BAR CHART of YIELD STRENGTH oy Set the y axis to Yield streng
22. s record data and online teaching resources may be reproduced to be used with students for educational purposes only as long as Granta Design Limited referenced as the source and copyright owner or licensor To reproduce these in published works you must i gain prior written permission from Granta Design Limited contact details to be found at www grantadesign com contact ii acknowledge each instance with the following bibliographical reference Charts data etc from CES EduPack 2015 Granta Design Limited UK www grantadesign com Images please see the individual image caption for reproduction information of images
23. sed in combination with the CES EduPack software References The reference source is given at the bottom of the datasheet to encourage students to question and research where the data comes from CES EduPack User Manual and Getting Started Guide 4 Getting Started with CES EduPack The following exercises give an overview of CES EduPack and will teach you how to use the core functionality The exercises in Chapter 5 go into further detail and explore some of the software s more specialized features There is also comprehensive help file within the software that gives more detailed guidance as well as case studies with loadable project files 4 1 Brief Description of CES EduPack The main tools in CES EduPack are BROWSE e SEARCH e SELECT e CHART e ECO AUDIT e HYBRID SYNTHESIZER Explore the database and retrieve records via a hierarchical index or tree Find information via a full text search of records The central hub of CES EduPack used to apply the Rational Material Selection methodology A powerful selection engine that identifies records that meet an array of design criteria and enables trade offs between competing objectives Create charts and add formatting and labels to illustrate your point Quickly estimate the environmental impact of a product over its entire lifecycle and study What If design scenarios The enhanced version also accounts for Secondary Joining and Finishing processes and allows you to appl
24. sizer Set the SOURCE RECORD values FACE SHEET Aluminum 6061 wrought T6 CORE Polymethacrylimide foam rigid 0 200 Click Browse and locate the records in the tree e Leave the default values for MODEL VARIABLES and MODEL PARAMETERS e Set the RECORD NAMING values FACE SHEET Al CORE Rohacell CES EduPack User Manual and Getting Started Guide Balanced Sandwich Panels Source Records Face sheet Aluminum 6061 wrought T6 Core Polymethacrylimide foam rigid 0 200 Model Variables Face sheet thickness 0 05 5 mm Number of values 10 Core thickness 20 mm Number of values Model Parameters a 4 Built in ends Support and load conditions Central load Span 10 m Record Naming Face sheet Al Core Rohacell This model will generate 10 records e CREATE the synthesized records Click Create and then Finish The new synthesized records will be shown on the Graph Stage Note The Help icon in the Synthesizer dialog opens a list of the calculations used for the current model type e Plot a LINE SELECTION corresponding to a lightweight stiff panel i A Click Gradient Line Selection and enter a slope of 3 e Add labels to the source records and some of the synthesized recor n bending p E ds 1 8mm Al face sheet
25. t MPa i Aluminum alloys Low alloy steel Titanium alloys te ess CFRPisotropic Selection line Magnesium alloys APEERE Polyurethane Stone R Yield strength elastic limit MPa Lead alloys Butyl Rubber Concrete A i 100 1000 10000 Density kg m 3 e Rank the results by specific strength YIELD STRENGTH DENSITY Rank by Stage 1 Performance Index and click on results column to reverse the order Example results CFRP Titanium alloys Magnesium alloys e DELETE ALL STAGES Using a Tree Stage records can be filtered based on their links to records in other data tables or based on the database hierarchy tree 19 CES EduPack User Manual and Getting Started Guide Exercise 7 Selection Using a Tree Stage e Find materials that can be MOLDED In the Tree Stage window select ProcessUniverse navigate to Molding and click Insert followed by OK 1 Selection Data MaterialUniverse All bulk materials Tree stage for material 2 Selection Stages Z Graph Index 3 Results X out of Y pass Material 1 Material 2 Material 3 Material 4 etc e DELETE THIS STAGE e Find processes to join STEELS Select Processes Joining processes In the Tree Stage window select MaterialUniverse expand E Limit Ceramics Steels Hybrids Al alloys Cu alloys Polymers Ni alloys Tree stage for process
26. th elastic limit Select 1 Selection Data z 3 7 Bar chart MaterialUniverse All bulk materials v Box 2 Selection Stages Yield strength Simit 5 5 Tree Z Graph Index 3 Results Bubble chart X out of Y pass Rank by Property A Line selection Material 1 2130 Material 2 2100 Yield strength Material 3 1950 Material 4 1876 etc Density e Use a BOX SELECTION to find materials with high values of YIELD STRENGTH Click Box Selection then click drag release to define the box e Add DENSITY p to the other axis Either highlight Stage 1 in Selection Stages right click and choose Edit Stage from the menu or double click the axis to edit e Use a BOX SELECTION to find materials with high STRENGTH and low DENSITY Use a LINE SELECTION to find materials with high values of the specific strength oy p Click Gradient Line Selection A then enter slope in the dialog in this case 1 Click on the graph to position the line through a particular point Click above or below the line to select an area in this case above the line for high values of Oy p Drag the line upwards to refine the selection to fewer materials CES EduPack User Manual and Getting Started Guide Low alloy steel Titanium alloys Selection box Magnesium alloys sesrsessesrsenss Aluminum alloys s eskeosssssese ee Yield strength elastic limi
27. tion The following exercise requires an Internet connection CES EduPack translates the material ID to search strings compatible with a group of high quality material and process information sources and delivers the hits Many of the sources require a subscriber based password The ASM source is particularly recommended Search the web to find more information on PET With the PET datasheet open click on Search Web CES EduPack User Manual and Getting Started Guide 23 4 4 Process Selection Exercise 10 Selecting Processes Select Level 3 ProcessUniverse Shaping processes e Find PRIMARY SHAPING PROCESSES to make a component that has SHAPE Dished sheet MASS 10 12 kg SECTION THICKNESS 4 mm ECONOMIC BATCH SIZE gt 1000 Add a Limit Stage with five criteria e Refine this search to only include THERMOPLASTIC materials Add a Tree Stage and select MaterialUniverse Polymers Plastics Thermoplastics Example results Thermoplastic composite molding Spray up Rotational molding Compression molding 1 Selection Data ProcessUniverse Shaping processes vi 2 Selection Stages Fi Graph Index Shape bs E Ceramics Dished sheet v Hybrids Thermo v Physical attributes Metals Elastomers plastics Mass range 10 12 kg Polymers Plastics i Thermo A sets Range of section thickness 4 4 mm v Process characteristics
28. u h ft F 1 731 W m C Volume V 1 Imperial gall 1 546 x 10 m3 1 US gall 3 785 x 103 m3 Viscosity n 1 poise 0 1 N s m2 Ibis 0 1517 N s m2 35 CES EduPack User Manual and Getting Started Guide Conversion of Units Stress and Pressure 36 MPa dyn cm Ib in kgf mm bar long ton in MPa 1 107 1 45 x 102 0 102 10 6 48 x 102 dyn cm 107 1 1 45 x 105 1 02 x 10 108 6 48 x 10 Ib in2 6 89 x 10 6 89 x 104 1 703 x 10 6 89 x 102 4 46 x 104 kgf mm 9 81 9 81 x 107 1 42 x 10 1 98 1 63 5 x 102 bar 0 10 106 14 48 1 02 x 102 1 6 48 x 10 long ton in 15 44 1 54 x 108 2 24 x 10 1 54 1 54 x 102 1 Conversion of Units Energy J erg cal eV Btu ft Ibf J 1 107 0 239 6 24x 1018 9 48 x 104 0 738 erg 107 1 2 39 x 108 6 24 x 101 9 48 x 10 7 38 x 108 cal 4 19 4 19 x 107 1 2 61 x 1019 3 97 x 10 3 09 eV 1 60 x 10 160x10 2 3 38 x 10 29 1 1 52 x 1022 1 18 x 10 19 Btu 1 06 x 10 1 06 x 1010 2 52 x 102 6 59 x 102 1 7 78 x 102 ft Ibf 1 36 1 36 x 107 0 324 8 46 x 1018 1 29 x 10 1 Conversion of Units Power kW kJ s erg s hp ft Ibf s kW kJ s 1 10710 1 34 7 38 x 102 erg s 10 10 1 1 34x 1010 7 38x 108 hp 7 46 x 1077 7 46 x 109 1 15 50 x 102 ft Ibf s 1 36 x 10 1 36 x 107 1 82 x 10 1 CES EduPack User Manual and Getting Started Guide Options for Preferred Currency and Units Setti
29. w user selection tool intersection favorites defined records File Types gdb Granta Database file ces CES EduPack Project file cet Selection Template file frl Favorites file prd Eco Audit Product Definition file CES EduPack User Manual and Getting Started Guide Physical Constants and Conversion of Units Absolute zero temperature 273 2 C Acceleration due to gravity g 9 807 m s2 Avogadro s number Na 6 022 x 1023 base of natural logarithm e 2 718 Boltzmann s constant k 1 381 x 10 23 J K Faraday s constant k 9 648 x 104 C mol Gas constant R 8 314 J mol K Plank s constant h 6 626 x 10 84 Js Velocity of light ina vacuum c 2 998 x 108 m s Volume of perfect gas at STP 22 41 x 10 m mol Angle 8 1 rad 57 30 Density p 1 lb ft 16 03 kg m Diffusion coefficient D 1 cm s 1 0 x 10 m2 s Energy U See below Force F 1 kof 9 807 N 1 lbf 4 448 N 1 dyne 1 0x10 N Length 1 ft 304 8 mm 1 inch 25 40 mm 1A 0 1 nm Mass M 1 tonne 1000 kg 1 short ton 908 kg 1 long ton 1107 kg 1 Ib mass 0 454 kg Power P See below Stress o See below Specific Heat Cp 1 cal gal C 4 188 kJ kg C 1 Btu lb F 4 187 kJ kg C Stress Intensity K1 1 ksi Vin 1 10 MN m 2 Surface Energy y 1 erg cm 1 mJ m Temperature T 1 F 0 556 K Thermal Conductivity 1 cal s cm C 418 8 W m C 1 Bt
30. y the same What If scenarios to the economic cost Explore the benefits of using different hybrid materials and structures predict material performance and compare with standard materials The following exercises cover the use and functionality of these tools CES EduPack User Manual and Getting Started Guide 10 4 2 Browsing and Searching Exercise 1 Opening the Database If you have more than one database installed CES EduPack will show the Databases dialog The following exercises use the MaterialUniverse and ProcessUniverse tables which are part of every Granta database MaterialUniverse gt ProcessUniverse a Producers Shape Structural Sections Magnetic Soke ios Polymers Polymers Plastics Stainless Alloys Tool Steels The Edition Homepage will open showing a list of the available tables and a graphic for each subset Click on a subset name to show its description Use the information icon next to the database name to show a detailed description e Swap between the available subsets and see how they have different applications and data Click on a subset in the Edition Homepage to select it The information displayed is for the currently selected subset Notice that the Browse tree in the left pane updates to the currently selected subset e Change to the PROCESSUNIVERSE table Click on ProcessUniverse and notice that the Browse tree in the left pane updates to show the new table CLOSE the

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