PIPENET News March 10
Contents
1. Long radius elbow 11 Tee or Cross 1 Butterfly valve 1 wm Condensate System 2 amp Label Input node Output node Diameter Length Elevation C factor Status Type Design group OCZU a ee ZZ JIN 1 1 1 2 250 3 736 1 337 120 Normal ANSIB36 10 Schedule 40 Unset 2 Y 195 743 1 687 1 20 Normal ANSI B36 10 Schedule 40 3 3 4 300 gt 48 746 Normal Ra ANSI B36 10 Schedule 40 gt Unset 3 0 4 4 4 5 300 16 505 0 120 Normal ANSIB36 10 Schedule 40 Unset s 5 5 249 300 gt 2 022 0 120 Normal ANSIB36 10 Schedule 40 Unset ls e le 7 300 12962 0 120 Normal ANSIB36 10 Schedule 40 Unset 5 7 7 8 300 42 038 0 120 Normal ANSIB36 10 Schedule 40 v Unset a s 8 g 300 7 25611 0 120 Normal ANSIB36 10 Schedule 40 Unset 3 Select the required fitting and click on the Add button PIPENET Training Manual The PIPENET Development Team have put a lot of work into enhancing the Training Manuals They are filled with more examples than ever before for the many applications of PIPENET and really useful if you are a new user or haven used PIPENET for a while We dispatch a training manual on cd with every order If you can find your training manual please do let us know and we will give you another free of charge PIPENET Demonstration Do you want to know more about PIPENET Are you looking for a demonstration Visit the registration p2. H Q curve EE Smooth BB P Q curve Smooth w Known Power Name Inertia Pump rem hm 370 150000 Source Local user library 333 170000 296 188000 Motor characteristics 259 204000 222 218000 185 230000 Description Inertia Pump Model type Moment of inertia kg rrf Rated speed rpm Motor synchronous speed rom Fluid property Ref Fluid Density kg m Working range flow rate 11530 370 375 998 2343 146 240000 Torque Mm Degeneration factor Degeneration Factor Units Flowrate m sec fag Head Pascals Bi Power w Torque Hm w Relative speed Enownr i _ Relive speed g Head and power data Torque and relative speed data Calculated coefficients Pump trip The figure below show the input control signal and the pump speed of the main pump 1 during pump trio The pump speed decreases quite fast at the beginning when the control signal switch and tends to flat as the time going Speed of inertial pump 1 Z Setting of inertial pump 1 O D L 3 gt 3 S LL Time seconds Pump start up In this figure we can conclude that the pump start up speed is much quick than the pump trip Speed of inertial pump 2 Z Setting of inertial pump 2 1 0 ME wiles I L I i I ik I ji i I I oh I i 0 8 E ee W
3. 16 260 293 294 BATE E ie Edit view Insert Format Tools Data FlashPaper Window Duo La A Meng Hep M 26 294 295 a 1 709 Jk Hi B 5 a Wl a KD 0 a z ja ch el l 4 100 24 ra W BZU 10 HET ACE HET D 4 Ant a my IL zz Laat soyka MA BUJ i all a Sa ae MJ E GR ae Pipe Label Input Node Output Node Nom Bore Inlet Fr Qutlet Pr Drop in Pr Frict Loss Flowrate Velocity 2 finches thar G 3 thar G thar 1 thar 1 feu n ht I imfsec a 247 246 240 3 1 27 127 450E04 4 50E 04 33 61 694 A 245 245 249 4 1 187 1 757 0 57 0 23 79 53 2 703 a 249 24g 250 J 1 757 1757 BA0E 04 6 10E 04 39 76 1 993 250 249 25 J 1 757 1757 G I0E 4 6 10E 04 39 76 1 993 i 25 2 252 i 2 146 2755 0 6074 0 4946 399 7 3 165 8 202 252 253 4 2 153 2 540 0 2052 EUE IZ 47 59 1 625 19 293 252 Zod i 2 55 2 956 0 2024 0 2024 44 1 548 40 204 254 255 i 2 956 2 990 4 026 02 0 5504 499 3 961 11 255 255 25 a 2 996 3 16 0 1835 0 4007 T44 6 226 42 256 254 257 4 2 956 2 990 416602 9 54E 02 51 94 1 706 13 257 47 260 E 468 5178 USB USB 1278 11 2 14 250 260 2h i 5 170 6229 S42 5 14E 02 1816 15 35 15 259 be che o 1 079 1 205 0 1259 2 60E 02 410 6 3 259 ilill H rej EE S I gt PIPENET Transient Module and Composite Material Pipes Composite material pipes are increasingly common in low pressure piping systems such as cooling water systems his is usually because of lack of
4. 0160F SEE Get External Data k_1so 0 1825 Z254 3l Refresh Data F998 4 16451 471 60 5 00 4 630 5 175 0 5475 6 Select roelimitedoand click rNexta The Text Wizard has determined that your data is Fixed Width If this is correct choose Next or choose the data type that best describes your data Original data type Choose the file type that best describes your data Characters such as commas or tabs separate each field Fixed width Fields are aligned in columns with spaces between each field Preview of selected data 7 Select fSpaceoand click fFinishQ E Microsoft Excel Booki BE File Edit View Insert Format Tools Data FlashPaper Window Duala A Meng Help DOSER SRY KRES OT AAN MB OB e 6 RIUEZZEE oda NEJCZIETJEZIESJEZJECIE 10 Bi a 3 247 246 240 a AF DP ADE 450E 04 3361 1 694 240 245 249 4 16 AS 0 57 O29 7953 2703 5 249 249 20 3o A757 1757 S10E04 6 10E 04 3 76 1 993 6 20 249 25 da A757 A757 6 IDE 04 6 10E 04 38 76 1 993 25 2at 202 a 2146 A753 06074 04946 3992 3168 E 202 202 203 4 2 53 2548 02052 Z O E 02 4709 152 9 203 202 Zod a 23 296 2024 02W24 471 3 546 10 204 254 200 a 2956 2996 402E 02 03304 499 3 91 M 200 200 26 o 29 316 01835 04067 7B44 522 26 Zod 257 d 2950 2998 4 10E 02 9 54E 02 51 94 1 766 143 of 47 260 6 CABS Adin Hadi SA M 26 l 6 5 178 X Microsoft Excel Booki 259 62 28 BI 1079 re
5. _ SS I I I aja i I g i i i l i i 06 gt S 2 eee Lenore See eee te alee eae eee EEE t D i TF o o 5 na I I I aj i 04 ale al i i T i AE y m a OOO udam a a OdY oo ee reer eee g I I I laga I I i ai i i i I I I T I I I I i de 0 0 0 0 20 40 60 80 100 Time seconds Display of Maximum and Minimum Maximum amp minimum pressures are displayed for each component in both the Properties and Data Window Force and pipe type maximum and minimum can be displayed in Data Window also m PIPENET Module File Init Libraries View Calculation Output Colouration Edit Tools Window Help D mM tte g Oe i nispay H k I 1 A gt A None v A None z v Node Tag lt NO TAG gt Link lt NO TAG gt v i calculation V M El O imis ST PPAF OS SMAPHEF MOONS AU PFU L 1 zojn R b i Find lt Any gt v Label gt Label Input node Max inlet pressure Time Min internal pressure Time Max internal pressure Time Min outlet pressure Time Max outlet pressure Time Output node Bar G sec Bar G sec Bar G sec Bar G sec Bar G Diarneter 6 148 25 4 0 0 6 1486352 FAD 0 la Length 7 9287235 287 0 01 77214 100 8 2264299 29 7 0 0177214 100 18 2264299 Net height change a 7 0424639 253 0 O 7 0424639 263 0 0 6 6570822 Roughness 0 0457 Additional k factor 0 Type
6. is improved PIPENET Vision 1 40 includes a new inertial pump component Inertial Pump and the Applications Pump start up and stoppage are two important transient sources in pipeline network Turbo pump model can predict transient behaviour during pump trip for all four quadrants but Suter curves are not available for most pumps On the contrary simple pump model requires pumpG performance curve H Q curve only but the start up trip time has to be estimated arbitrarily so that it may be inaccurate and unreliable The newly developed inertial pump model is designed to predict pumpG steady transient behaviour in the working region The required parameters are fewer and feasible comparing with turbo pump It works like a simple pump at steady state but can simulate transient behaviour during start up or stoppage The transient flow during pump switch is studied in the example below In this scenario the valve 1 is closed manually in 20 seconds The main pump 1 will be shut off automatically when the outlet pressure exceeds 8 bars to protect the pump and pipes The pressure in the main supply pipe 2 will drop continually after the main pump trips until below 4 barg when the stand by pump 2 is triggered to start up automatically Main pump AEO O bar OR 1 12 e 8 ho Pump library Inertial pump is defined in the pump library just like other pumps The input parameters and curves are quite feasible from manufacturers The basic inp
7. lt P T SUNRISE E VOLUME 21 ISSUE6 Winter 2009 2010 LEADING THE WAY IN FLUID FLOW ANALYSIS Welcome to the PIPENET e newsletter Contents 1 PIPENET Vision 1 40 New Features Page 2 2 Inertial Pump and the Applications A new feature in PIPENET Vision 1 40 Page 3 3 Converting the PIPENET Result PIPENET Vision 1 40 out now report to Excel Page 7 PIPENET 1 40 is now available It contains powerful new capabilities in all of the PIPENET modules 4 PIPENET Transient Module and Composite Material Pipes Page 11 8 Please see page 2 for full details of the exciting new range of feature additions and enhancements now 5 Importing and exporting into available to PIPENET users PIPENET Vision Page 11 Also included in this edition is news of our work towards 6 Specifying Standard Bends in Pipe new demonstrations and releases and of course an Work Page 12 edition of PIPENET News would not be complete without some examples of how to make the best of PIPENET 7 Marketing Partners Training Manuals we hope you will enjoy it and PIPENET News Page 12 amp 13 rage PIPENET Leading The Way in Fluid Flow Analysis PIPENET Vision 1 40 includes Transient Module e A new inertial pump component has been added e Maximum amp minimum pressures are displayed for each component in both the Properties and Data Windows upon completion of a calculation e Velocity can now appear as
8. 615 4 Z 2 3 1 13889 1 0 01067 1 43 PSP 5 3 2 4 1 13559 00053 ib 2093 a Method 2 1 Click Browse outputobutton after the calculation Calculation wh W 32 HH D C Tools i Ss T SZM s pad GE Browse output button 2 Select Wordoin the Output options dialog then click foka Qutput options x Browse results using Output Browser Write E Word NFRA submittal report Open O Save Cancel 3 Go to the page which you are interested select the resulis which you need and copy them mj temp rtf Microsoft Word BAX File Edit View Insert Format Tools Table FlashPaper Window Help Dake 2 4Y 4 BERS i z 40 Bl 7 10 B GS am Normal Courier New 8 B Z SIE pgr rAr WB 1191 20 1 21 FLOW IN PIPES Pipe Outlet Pr Drop in Pr Frict Loss Flowrate Velocity Label f ibar G ibar ibar gu m sec Paragraph Bullets and Numbering a Hyperlink tends bodes i ke ACA AutoShapes x a O O G Page 122 Sec 1 122 173 English U 5 4 Go to Excel and do Paste Z Microsoft Excel Book E Eile Edit View Insert Format Tools Data ata FlashBaper Window Duo La AT Fameg z m ee S po zzz A ADA ZZA ZET EX 3 a dh Cut i copy 6 R Paste Ea Paste Special z EM Insert 10 Del
9. 765 S 3290R 02 1 0708E 02 410 6 6 204 17 z l 254 235 8 00 1 763 1 516 4 6565E 02 2 4050E 0 410 6 3 254 118 fb 255 263 8 00 2 996 2 927 BBDDE D2 65 8800E 02 285 4 2 265 19 263 263 264 4 00 2 927 2 566 0 3611 0 2730 96 01 3 264 120 z g z g 265 3 00 2 566 2 560 5 B048E 03 5 8048E 03 48 00 2 406 21 265 254 266 3 00 2 566 2 560 5 80458E 03 5 8048E 03 48 00 406 22 266 263 267 8 00 2 927 2 506 1330E 02 2 13308 02 189 4 1 503 23 ZB 267 268 8 00 2 306 2 301 4 3250E 03 4 3250R 03 96 84 0 7686 ay 268 267 269 4 00 2 206 2 407 0 4986 0 4301 32 54 3 146 25 764 269 270 3 00 2 407 2 373 BZ 0E D2 2 82602 02 46 27 313 126 270 z6 271 3 00 2 407 2 373 2 82608 02 2 82602 02 46 27 313 27 271 268 eve 4 00 2 901 2 538 0 2631 0 4276 96 84 3 292 lol ana R S ARA A GR NR ARNE RMR AURAN KAS on MA jA ATA 5 Click Menu gt Data gt Text to columns EE Microsoft Excel Book E File Edit wiew Insert Format Tools Data FlashPaper Window Duo La Meng Help iD eM A SR amp By sot U ily 4B 100 O RACE S or ZB P 1 270 450026 1 2 J Form ja z Subtotals Validation Z4E 27O 4_ 50021 245 Table 757 0 5700 49 i Text to Columns L 757 6 0999F 249 aoda 757 6 09991 Aae Group and Cutline E B zZ z 548 0 2052 252 i FivoatTable and PiyotChart Report E_356 0 Z0 4 zig H E_336 4
10. AnsiB3610 v Wavespeed 11264 23 Results selected YES Section Type Constant Gr gt Results Min inlet pressure 2 0537814 Time 22 Max inlet pressure 61 486352 Time 25 4 Min internal press a Time a Max internal press 8 1 486352 Time 25 4 Min outlet pressure a Inertia Pump Complex Example 1 Time 0 Max outlet pressure 0 Time 0 Stand by pump EJ Properties Fittings For Help press F1 _ Default _ Default NUM PIPENET Module Tra ial Inertial pump and the a Initial Pump New Bitmap Image m PIPENET Module Transient File Init Libraries View Calculation Output Colouration Edit Tools Window Help Dom tae 4 2 Plo a Display H 4 A gt a None v None vu Node Tag lt NO TAG gt y Link lt NO TAG gt v i Calculation f MAB iTrosk pOOOTIWO OCOWO MHPBPSODWNEJ LEE mEt tere O H R b i Find P lt Any gt v Label gt EJ Tabular results Maximum N sec 31029 14 119 4 27381 84 96007 7 19 6 81860 81 25748 56 21 6 24447 31 Inertia Pump Complex Example 2 Pie Type Extreme 3 Da a EE Results PY Graphs 4 Result Graphs ff Tables F Forces E Tabular results RE Pipe type Max pressure Time Pipe id Position Min pressure Pipe id Position Bar G sec m Bar G m AnsiB3610_40 6 133277 23 3 2 Inlet 2e 007 2 Outlet ansiB3610_80 83377106 29 4 ja Outlet 2e 007 4
11. Inlet EJ Properties K a Fittings 4a For Help press F1 _ _ Default _ Default _CAP NUM wj Inertial pump and the m Examples Y itmap Image a Inertial pump mo tap PIPENET Module Tra PIPENET Leading The Way in Fluid Flow Analysis Converting the Result Report to Excel There are two methods for converting the Result Report Method 1 1 Select the Data Window showing results D Data EJ Results e abel proch Bar G Bar G Bar jm sec rah 1 13886 0 03351 261 EE p 0 01087 143 2 522 0 00753 File stele View Libraries Options Colouration Calculation T amp Undo Sort column CtrH Z Ci Epl LT Redo Cte H Disp Pressure i Cut Ctrl SN Cios R lt gt Ctrl V Ei Microsoft Excel Booki 3 Paste in Excel File O Al Format Tools Data 4 Gs f ME a Cub Ctrl x Copy Ctrl C GA Paste chy E Delete Insert i M 1 Microsoft Excel Booki 4 tis done M File Edit view Insert Format Tools Data Window ACTI ISH ea She BB S o Help e E 2i MU 49 A1 r fe Label ee E A A AISE AE ZMIE M 1 JLabel Input node Output noc Input press Output pre Friction losWelocity Flow rate 2 Bar G Bar G Barm misec mh 4 1 AE 2 1275089 0 05351 2 61 4
12. a variable type when defining output tables for pipes e Forces extrema and pipe type extrema can be displayed in the data window Tabular Results page e KPa amp MPa pressure units have been added e The appearance of the forces diaglog is even more user friendly e The two node caisson is enhanced e The maximum pipe size in the Spray mode of the Transient module is increased It is now 1200mm 48inches with 6 new nominal pipe sizes e The improved accumulator model can simulate the effect of different gases in addition to air Spray Sprinkler Module e The hydraulic graph is now NFPA styled in the GUI Data Window amp NFPA output repo rt e The maximum number of pipes is increased to 7000 e The maximum number of nozzles is increased to 3000 e KPa amp MPa pressure units have been added e Velocity pressure calculated to NFPA guidelines appears in the NFPA output files Standard Module e Anew heat exchanger component has been added e KPa amp MPa pressure units have been added e The combined maximum number of pipes and ducts is increased to 7000 e The control valve is improved Graphical Interface e New Explode Node facility I right click on a node containing 2 or more attached components amp the node will split into a number of different nodes each attached to just 1 link e Change the colour by left hand clicking on a colour e The Help Menu can now take you straight to the Sunrise Systems website e The Restore Defaults
13. age of www sunrise sys com and ask to see the new PIPENET Vision demonstration of all three modules PIPENET Demonstration We will be releasing new demonstrations very soon starting with PIPENET Transient Module Mini demonstrations of around a minute and a half will also be available for each module before the summer Full details will be in the next edition of PIPENET News but do watch the datest news page of www sunrise sys com for news of demonstrations new service packs and other new developments PIPENET Marketing Partners offer an excellent service to PIPENET users We are pleased to welcome new marketing partners to join the outstanding team of expert PIPENET Marketing Partners across the globe Many of these PIPENET Marketing Partners now offer e Sales advice e Training in the locality e Technical Support Please do email us pipenet sunrise sys com if you would like a marketing partner close to you to contact you with further information PIPENET NEWS lf you would like to be added to the PIPENET NEWS circulation list please email sales sunrise sys com If you would prefer to be removed from the circulation list please email dlo to the same address Thank you PIPENET Maintenance Updates and Support Subscription For a small annual subscription you can ensure that you are always working with the latest version of PIPENET as well as being assured of assistance from our support Email sales sunrise sys c
14. corrosion cost and so on Interestingly in some cases logistics has also played a part There is an application for which PIPENET Transient and Standard modules are being used The main headers in this application are 3 5 and 4 5 meters in diameter and they are made of GRP They are more like tunnels than pipes As these pipes were made of GRP the vendor simply built a plant on site GRP pipe manufacturing is a relatively simple process in comparison to carbon steel pipe One of the disadvantages of using commonly available composite pipes is the fact that they cannot usually withstand a high pressure his means that phenomena such as water hammer and pressure surge are of concern This is why PIPENET Transient module is widely used for modelling composite piping systems Users of PIPENET Transient module can avoid high pressures occurring However there is another potential problem which is not always recognised Typically fittings such as flanges are attached to composite material pipes by the use of adhesives If such a system is subjected to wild fluctuations in the pressure inside the pipe there is a tendency for relative movement between the pipe and the flange as the pipe is less rigid than the flange It is thought that this might lead to the adhesive material cracking and the flange becoming detached from the pipe as a consequence PIPENET Transient can be used to reduce the amplitude of the pressure oscillations to an acceptable level T
15. ete 11 Clear Contents moj o _ 13 a Insert Comment ra Format Cells 116 Pick From List a Hyperlink Microsoft Excel Book EE File Edit View Insert Format Tools Data FlashPaper Window DuoLa A Meng Help B X Dig SRY IBAF AAN al ae 2 a courte alk SSH e LOA RIC JAM 2 a4 ade o M 3 00 1 270 EA 45002604 4 5002E 14 33 61 1 5694 ma SEO Lae sess eee mir Sissi Gi g 2 3 24 246 248 3 00 1 270 1 270 4 500 E 4 4 5002E 04 33 81 1 534 248 245 249 4 00 1 157 1 757 0 5700 0 2300 79 53 2 703 5 249 249 240 3 00 1 757 1 757 6 0999R 04 6 0999E 04 39 76 1 333 6l 250 245 251 3 00 1 757 1 757 6 0999E 04 6 03593R 04 39 76 1 993 E 251 237 D 5 00 2 146 2 753 0 6074 0 4948 339 2 3 168 8 eae eae 253 4 00 2 753 2 548 0 2052 7 7983E 02 47 83 1 628 253 eae 254 8 00 2 753 2 956 0 2024 O f0z24 447 1 3 548 10 254 254 255 8 00 2 956 2 996 4 0160E 0 0 3304 433 0 3 361 m 255 255 256 8 00 2 996 3 180 0 1535 0 4087 784 4 6 226 12 255 254 257 4 00 2 956 2 995 4 1645E 02 7 5401E 02 51 94 1 766 B 257 471 260 8 00 4 630 5 178 0 5478 0 5478 1275 11 20 258 260 261 8 00 5 178 5 229 5 1400E 0 5 1400E 0 1816 15 35 15 249 G 262 8 00 1 073 1 205 0 1255 2 8000F 02 410 6 3 259 16 760 253 254 6 00 1 716 1
16. he basic message is dJow to design composite material piping systems in such a way that we can harness all the advantages which such materials offer and avoid potential disadvantages 6 Supporting composite material piping systems also requires greater care PIPENET Transient module can calculate the force time history for the hydraulic forces which can occur in such systems PIPENET Transient module has an interface with pipe stress analysis programs such as Caesar and Triflex How can AUTOCAD be imported and exported into PIPENET Vision We have been asked many times so just in case you missed in a previous edition here it is again 1 Import the AutoCAD drawing such as a plot 3 Optimise the PIPENET design and perform the plan or general arrangement drawing into necessary calculations PIPENET as a wmf or dxf file 4 This new schematic and other data are exported to AutoCAD by choosing from the PIPENET tool 2 Draw the PIPENET schematic on top of the bar dools export to dxf and finalising the imported drawing exported schematic as a piping drawing 11 Specifying Standard Bends in Pipe work 1 Click on the relevant pipe to make it active 2 Click on the fittings tab m Condensate System 1 ay INE Pipe label 2 i Awailable fittings Electric 45 deg elbow 30 deg elbow Ball valve Diesel Butterfly valve Gate valve Long radius elbow Non return valve Swing check valve Tee or Cross
17. om for more information PIPENET Vision 1 40 will be sent free of charge to all customers with a valid Maintenance Updates and Support contract PIPENET Customer Feedback We value customer feedback and comments highly so we will be very pleased to hear from you Please give us your comments via the ontact Us page of our website www sunrise sys com SUNRISE SYSTEMS LIMITED SUNRISE BUSINESS PARK ELY ROAD WATERBEACH CAMBRIDGE CB25 907 UNITED KINGDOM TELEPHONE 01223 441311 INT 44 1223 441311 FAX 01223 441297 INT 44 1223 441297 SUNRISE E mail pipenet sunrise sys com Web site www sunrise sys com
18. ut parameters and pump curves include reference fluid density rated speed moment of inertia and Flowrate i Head and Flowrate I Power or Efficiency curves The above information is enough for pump trip simulation If pump start up is simulated extra data is required including motor synchronous speed and motor Speed Torque curve If the manufacturer cannot provide the moment of inertia it can be estimated based on the pump size the rated speed and the rated power The details refer to the user manual m Schedules Fittings Control valves Pumps coefficients unknown Pumps coefficients known Inertial pump Turbo Pumps i General Pressure Loss Flow rate Efficiency Head curve Hea A msec Fa Auid reference GE VA Pa Auid reference Pall 0 799930 Oo 5006750 799930 rag 756668 5126504 756668 7561 715400 gzz9270 715400 6 0137 475072 6 0137 620835 SSe62545 620835 525575 5727626 ZES 75 Local Libraries Inertia Pump Description Inertia Pump S ounce 20 502 36 005 21 003 62 01 70 993 1 359 277o 4 167 5 556 6 944 Motor characteristics Model type Moment of inertia kg rrf Rated speed rpm Motor synchronous speed rpm Fluid property Ref Fluid Density kg m 998 2343 Working range flow rate Min Degeneration factor C Pressure Fa fluid reference Degeneration Factor Units Flowrate Head m sec K Pascals Power B Tongue Mm Flow Fate f mesec
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