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1. Geometric entities cc pe El Casel T 65 Domainl 1 X m a gt Advanced gt Domain 2 Set of Clips D Set of Clips 1 E Cat nt En FM2. 7 Domain1 5352 client 67392 server elements Users select the Parent part for the Clip first Dominio 1 and click on the Clip Icon at the top menu The user then select the direction location and number of Clips that they would like to make in the Clip Dialog followed by clicking the Create with selected Parts To color the parts with a variable simply drag the required variable from the Variable List and drop the variable onto the Part in the Parts List to color by it Help e AOS Window Case Query View Tools Create Edit File ROBT LY ESS Nr Or a aoc wae R a ar an oa ANAT T A AEF PA O SF aie Cm x sD o b Joe il ae Y 2 g 4 B 4 Py E Jfk PY 3 r p 8 M Ta B g i g or ve ae E Here the resulting image showing 3 clip planes through the Air side Taken a 3 X locations along with 3 clip planes through the solid In Z direction all colored with Temperature 6 Transient cases at what instant are we In transient analysis the user must know at what instant data are shown In EnSight the Time Control is shown above the Part s List The user can use the buttons to stop play advance rewind the solution or simply drag the bar indication to a desired timestep File Ei Create Query View Tools Window pm 4Ou Beg 0 Cur 19 End 19 m Temperature Lemperarnre D O33002 9 03 3g 002 Lormper
3. LEET Trn tear Selection of the Temperature Variable for instance will then automatically create the following Query and Plot Temperature vs Distance for Line Tool 75 Temper Temperature AR asooo 2 Distance atOND e 002 7 487e 002 v nD WIS te a l oe es WS l 5 041e C r ROCA anno 2 0902 VUZ The graph will automatically update as time changes For more detailed control the graph and the queries being plotted simply click on the Plot Queries tab at the lower right corner and select edit with the Right mouse button E Temperature vs Distan Foreground Background Show border Hide marker Plot title Hide legend Edit axes Rescale axes 9 Saving Images Animations To save off images or animations users can simply go to the File gt Export option choose image or animation along with the specifics of format size and what to animate in this instance animate solution time Edit Create Query View Tools Window Case Help OW Ge Rts gE Save animation of x Set format Current format Microsoft AVI Movie Command Open Print image Ctrl F Save Export Restore Open recent data file Quit Ctrl Q Play Reset E Jk E Animation a nimation _ Reset Scenario Flipbook Play Reset Solution time Play Reset Number of frames to record 20
4. E Group created parts We repeat this operation for inside we assign it the Name Dominio 2 The result of the previous steps is shown here Z EnSight Standard 10 0 2 d C Users ensight Documents Support FIRE_FDS FDS Ensight s File Edit Create Query View Tools Window Case Help BUH PE4AOMRG AOS ZS AETR AA rE I ROD i gt 19 Beg 0 Cur 19 Gx Name 1d show Color Casel Domaini 1 x Domain2 2 x A x Activated Range Variables Coordinates x 0 0000 Time x 10 0001 Scalars Vectors Constants LLP Annotatio Plots queri Viewpo 2 Time Step 19 000000 Simulation 200 000000 5 Visualization Sections We will proceed to show how different planes are represented these planes are colored by loaded variables Initially we will blank the mesh corresponding to the inside in this case Dominio 2 Right click over the Dominio 2 and select Hide Then the user can only see the elements corresponding to the Edit Create b Hide Malata solids We can change the visualization mode to leave the solids in wireframe mode poea ht Stan yy File Edit Create Query View Tools Window Case Help LEPEL ECI T QOL FS annone Shaded surface Beg 0 Cur 19 mdd gh assa g x vel Yee B Casel Domaini 1 x Domai
5. gt 0019 COPY of part 12 5444 client 5444 server elements S AS Po E mP vw Qo x d dedama i Soe n N A EO l EN E es Tgi Agara Flaps 4 lt p gt PC _ i Part vin x 0 Cur 19 EW 19 iat Vate r vwewport s i Parts x Name jid Show Coker Domain 1 x ors naz P Domain x Cip_plane gt gt 0019 3 x Ji 4l Variabies a x Name Activated Range Coordinates x 0 0000 Time x 10 000 Ternperature x 14972 x 4 gt S oa are Ot A Pa AF eau a Ciip_plane gt gt 0019 COPY of part 12 5444 chiont 5444 server elements We can color the copy planes by visibility the user can keep the original planes colored by temperatures or the user can click over the option visibility per viewport 1 The user selected the copied parts in the tree 2 and then clicking over the viewports 3 hiding the planes according to the user s convenience The user can just move the mouse over the legend and with the left mouse button drag it to a new location in the viewport 8 Dynamic Graph Creation The Dynamic graphs follow the format x y z then it is possible to observe the variation of a function cloud point over time represented in a Cartesian axis Logically first the user needs to generate a graph x y For this tutorial we are going to create a line according to the vector 1 0 0 in the fluid domain Dominio 2 the user will measure the temperature in t
6. FDS and EnSight Index FE OUPO sete ae Re enn ee ee ee eee eee eer ae 2 2 File Transformation q files to res files cgeusctectaensectiga te sancscegsectecte secs iae ie dentaneausceesaadauklsauatenadeetaabetesonseinaengencdaentee 3 FOPA CEA a e ee E E A 4 A POr FOTE a O ENE 0 ee A E A 4 5 WIS MeN ZAUIO Ms SE CONS mearra AE E EE 8 6 Transient cases At what instant are Wwe sssssssssssssessssessssssesserssrsrrstresrerrsstsstettsttsttettettettertertertertertertereerereeent 11 7 DiNerent Viewpor s at the Srei eoin E soedancnssedaeacosnieneass 12 2 Dynamic Graph Generatio sesisesscreii n e E S 14 9 Saving Images ANIMaT ONS iyenasi A EE OTE 16 ANALISIS DSG DYNAMIC amp SECURITY COMPUTATIONS 1 Execute FDS The user must execute the FDS software using a series of flags at the definition file fds so that FDS will automatically export the results in PLOT3D format and the user must modify the time intervals so FDS can save the results using short period of times For example 10 seconds using the following header SHEAD CHID room fire TITLES Habitacion amp TIME T END 200 00 amp MISC SURF DEFAULT WALL amp MESH ID Grid IJK 52 54 24 XB 0 00 5 20 0 80 4 60 0 00 2 40 amp DUMP PLOT3D QUANTITY 1 5 TEMPERATURE Visibility U VELOCITY VVELOCITY W VELOCITY WRITE XYZ TRUE DT PL3D 10 0 This header uses The tutorial room fire with the title Habitacion The total fire time
7. ature Pita I as FART aL 3407 AAS vee d tk Fs K Anr Mi YI ws SA Ww 34 e002 4R Te 5941c 002 sS0Alet One Khl M 1 SA Ta Me ty 9 69 4e HH I gt 497 ive 999 k IC ILNI 144970 ii cane eit 493e 100 The user can see in the above sequence how the conditions are modified in the sequence 7 Different Viewports at the Screen This option allows the comparison in different Windows the evolution of two different variables at the same time In this case we can see two planes with temperature and visibility at once The user generates two planes of Dominio 2 as we could see earlier The user has option to make a copy of the planes in the same tree menu on the left hand side clicking with the mouse right button over the same planes Once the planes are copied the user can split the window in two views or as many views are needed just Right clicking over the viewport main graphics window selecting the Viewport Option and selecting the desired split of Viewports B QOEMRVALN amp lelalp File Edit Create Query View Tools Window Case Help Help RUA ee4 Othe AYE FS Beg 0 Cur 19 End 19 m Parts G x Name Show Color B Domain1 1 x rere P Domain2 2 m Visibility i x Clip_plane gt gt 0019 13 x CI Coordinates x 0 0000 Time x 10 0001 E Temperature x 14 972 x l In CD aii _Annotatio _ Plots queri Viewpo amp Gris Clip_plane gt
8. he computational domain Then the user will represent the temperature as a function of X Automatically the graph changes when the user modifies the time instant The user can export the graphs in ASCII csv txt formats Creation of a line to measure the temperature simply select the Pick option at the bottom of the graphics window and select the option Pick Line Tool Location gt Using 2 Points Variabl Plots queri Viewpa oe Pick part Pick cursor tool location Pick line toal location Using 2 points Pick plane tool location Using 2 nodes Pick spline control point Using surface pick normal Rese ager ee The user can now choose two locations in the View for the two end points of the Line To do this move the mouse over one desired location and press the p key Move the second location and press the P key again This picks the two end points of the line Creation of a line to measure the temperature simply select the Pick option at the bottom of the graphics window and select the option Pick Line Tool Location gt Using 2 Points Now the user can do a Right Click on the center of the line tool the cursor will change to a sign when you are close to the center of line tool From the Right Click Menu choose Query followed by the variable that you would like to Query Took line Style Align Size Create clip Query variable
9. iously described procedure the user can load the FDS results into EnSight File Edit Create View Tools Window Case Help LELEO TEXY Case 1 File type All files a Lj room_fire_0070 q Lj room_fire_0160 q results_v200_10 res room_fire_0080 q room_fire_0170 q Lj room_fire xyz Lj room_fire_0090 q Lj room_fire_0180 q room fire 0010 q room_fire_0100 q room_fire_0190 q room_fire0020 q room fire 0110 q room_fire_0200 q O room_fire_0030 q Lj room_fire_0120 q room fire 0040 q _ room_fire_0130 q r ap Lj room_fire_0050 q Lj room_fire_0140 q Variables ax room fire 0060 q _ room_fire_0150 q e o po f Variables ensight Documents Support FIRE_FDS FDS Ensight Solution yoom_fire xyz 1t Documents Support FIRE_FDS FDS Ensight Solution esults_v200_10 res PLOTSD Grid required Standard solution Q or EnSight result file res optional EnSight measured mres optional NonStandard solution function file and transient data must be defined using a result file see docs fe 10 n BA Bt AB Format results w200 10 res room_fire xyz room_fire_0010 q room_fire_0020 q room_fire_0030 q room_fire_0040 q room_fire_0050 q room_fire_0060 q ensight Documents Support FIRE_FOS FDS Ensight Solution poom_fire xyz Setresults 1t Documents Support FIRE_FDS FDS Ensight Solution yesults_v200_10 res Grid required Standard solution Q or EnSight resu
10. is 200 seconds TIME T_END The mesh is defined at the line MESH The line DUMP of the header shows what FDS variables and at which order they are exported to be read by EnSight Therefore the user can control the variables in transient studies FDS for example creates 20 files q during a transient analysis To create more detailed analysis using EnSight the user would need to modify FDS so the user can obtain files with smaller time increments for example each 10 seconds DT_PL3D 10 0 The flag WRITE_XYZ TRUE defines the mesh format xyz ANALISIS DSG DYNAMIC amp SECURITY COMPUTATIONS 2 File Transformation q files to res files The FDS exported files in q format can be read independently into EnSight as EnSight can read PLOT3D files The users of FDS apply the software to Fire simulation where transient analysis of the fire development is the key factor It means that there are many q files The files q must be consistent in time the names of the files must be modified as FDS outputs files at different tenths of a second as the user did not specify time increments in the output control FDS exports the results to the closest times step for example vy f room Tire 0010 Ol g room fire VOLO G my f room Tire 00 0 02 0 room Tire O00200 miy I room fire 0030 Ol q room tire 0030 9 my f room fire 0040 03 q room fire 0040 q mv f room Tire 0050 002g room Tire U0o0 g ete For the transformatio
11. lt fle res optional EnSight measured mres optional NonStandard solution function file and transient data must be defined using a result file see docs room_fire 0070 q room_fire_ 0080 q E room_fire_0090 q room_fire 0100 q E room _fire 0110 q room_fire 0120 q room_fire 0130 q room _fire_0140 q room_fire_0150 q room_fire 0160 q room_fire 0170 q room_fire 0180 q room_fire_0190 q room_fire_0200 q parts Assure that the Advanced Interface is activated Select the xyz file then click on the Set geometry Now the interface will change to allow the result file selection The user select the result file and we can proceed to choose the parts using the option Choose parts File Edit Create Query View Tools Window HAc Sooners Tr iBeg o Cur 19 End 19 Casel fone 1 Part select Load part New group Parts T x ene e e e BE Caset LLO After Choosing Parts EnSight will show you a list of available parts but not yet loaded You then Right Click on the Greyed out Part that you would like to load and select Load Part With this Part Loader Dialog Open we can specify how we want to load this part We select the option outside we assign it the Name Dominio 1 cement visual rep Loads points and normals only Ge PAE EA
12. n is very useful to create res file that describe to EnSight exactly what variables are read by EnSight and if they are either scalar or vector and what time increments the user is analyzing For example it is necessary to create a result file results v200_ 10 res with the following content 2 10 20 10 0 20 0 30 0 40 0 50 0 60 0 70 0 80 0 90 0 100 0 110 0 120 0 130 0 140 0 150 0 160 0 170 0 180 0 190 0 200 0 0010 10 room_fire_ q S 1 Temperature room_fire_ q S 2 Visibility room_fire_ q S 3 4 5 Velocity The file description can be found at the User Manual of EnSight Chapter 11 of User Manual in the PLOT3D Results File Format Section For clarification The second line 2 indicates that there are two scalar variables 1 indicates that there is 1 vector variable 0 indicates that there no mesh modification 20 indicates that there are 20 time intervals The third line describes the 20 time intervals that EnSight must load using the res file The sixth seventh and eighth lines describe each of variables to be loaded describing which ones are scalars 1 and 2 and which ones are vector 3 4 and 5 to form the velocity The file xyz includes the geometry case ANALISIS DSG DYNAMIC amp SECURITY COMPUTATIONS 3 Open CEI EnSight Go to START gt Programs files gt CEI gt EnSight 10 0 4 Import FDS results into EnSight Once the FDS is finished and using the prev
13. n2 2 ir With Dominio 1 selected the user can proceed to generate a group of 3 planes colored by temperatures to obtain information inside of the solids In the option clip the user chooses slices according to the z axis horizontal sections The user chooses a group of 3 in this case As the user selects the group of sections in the tree the user can color them using any of the available scalar variables The user can repeat this operation with Dominio 2 now the user analyzes the air part It is recommended to the user to check the tool Slice options both in size and in position Additionally the user can modify the options of the Part Color window A g papa ee P WY PRAC CMC Faem Z EnSight Standard 10 0 2 d C Users ensight Documents Support FIRE_FDS FDS Ensightis i File Edit Create Query View Tools Window Case Help SSH PEA OMRE Ad 2S PMOSMSUALZNEE oe eC CCS on Beg 0 Cur 19 of Clips Create J Edt E Parts Name Casel Y Creation Domaini Domain2 Set of Clips Interactive Off v Apply tool change woo Ze ma Clip parameters Min Max Step 0 000000e 000 2 400000e 000 1 200000e 001 Getin mse Activated Mesh slice Z v Value MID RANGE Variables Coordinates x 0 00001 of slices 3 Time x 10 000 Scalars Vectors Constants ca oc X a gt Create with selected parts Delay update Apply changes
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