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Found 36 results

  1. Hi, I want to put the cylinder part in a base part, and then want to use ABAQUS to solve FEM. I use Hypermesh for generating mesh. Should I generate 3D mesh for the cylinder and the base separately in Hypermesh, and then assemble them in ABAQUS ? Or, Should I make an assembly before porting to ABAQUS ?
  2. Sir, What if I do all preprocessing for a forming setup in any one of the HyperForm userprofiles and I want to export it to Abaqus Explicit Solver deck? Can I do that? I tried, however I found everything (material, loads, etc.) empty except for the parts (meshed instances) in Abaqus CAE- View Model GUI.
  3. Hello everyone I am trying to setup abaqus model from hypermsh. I am new to abaqus solver. I already have reffered help from altair on the same. Any other help available on this topic please provide with link. Thank you
  4. Hello all, I have a question regarding viewing results of two abaqus result files in Hyperview. For some reason, Hyperview automatically synchronizes the loadstep (simulation step) when two ore more results are displayed in a page (for instance, left window myresfile.odb and right window myresfile2.odb). If I want to compare the results of loadstep 1 of file 1 and loadstep 3 of file 2, this is impossible! Everytime I go to the second window to select the third step, the first window jumps to step 3 too. And then I go back to window 1 to set it to step1, the second window jumps to step 1. Can anyone help, because this is extremely annoying. With NASTRAN models, by the way, this does not happen. Kind regards.
  5. Hi, I'm using abaqus as a slover. There are two models which should be optimize synchronously, so some variables were linked. -------------------------------- Acitive Label Varname Expression 1 com1_1 m_1_varname_1 1 com2_1 m_2_varname_1 m_1_varname_1 -------------------------------- But when the "evaluate" was conducted, there are errors occured: -------------------------------- 13 Error : Scalar value expected for ( com2_1 (m_2_varname_1) ) 14 Warning: Could not set the value of variable ( com2_1 (m_2_varname_1) ) in model ( Model 2 (m_2) ) -------------------------------- I'm wondering whether the slover script didn't support the two models link variables? -------------------------------- #!/usr/bin/env python """ Example script to run abaqus """ # import statements import os import platform import subprocess import sys # user edits------------------------------------------------------------------- # set abaqus path use forward slashes (/) abaqus_exe = 'C:/SIMULIA/Abaqus/Commands/abq6121.bat' # set abaqus arguments abaqus_arguments = 'job=' + sys.argv[1] + ' ' + 'memory=20000Mb cpus=36 interactive' # set log file name logFile = 'logFile.txt' # ----------------------------------------------------------------------------- # open log file f = open('logFile.txt', 'w') # get environment information plat = platform.system() hst_altair_home = '' strEnvVal = os.getenv('HST_ALTAIR_HOME') if strEnvVal: hst_altair_home = strEnvVal else: f.write('%EXA_xx-e-env, Environment variable not defined ( HST_ALTAIR_HOME )') abaqus_exe = os.path.normpath(abaqus_exe) lstCommands = [abaqus_exe, abaqus_arguments] # echo log information f.write('platform: ' + plat + '\n') f.write('hst_altair_home: ' + hst_altair_home + '\n') f.write('abaqus command: ' + abaqus_exe + '\n') #execute the command f.write('Running the command:\n' + ' '.join(lstCommands) + '\n') p1 = subprocess.Popen(' '.join(lstCommands), stdout=subprocess.PIPE , stderr=subprocess.PIPE) # log the standard out and error f.write('\nStandard out' + '\n' + p1.communicate()[0] + '\n') f.write('\nStandard error' + '\n' + p1.communicate()[1] + '\n') # close log file f.close() # End of file:
  6. Hi, I have some test data, which is used to model Abaqus Hyperfoam material. Now I am wondering how I can translate this measured to Radioss material model ? ** MATERIALS ** *Material, name=FOAM *Density 100, *Hyperfoam, n=2, poisson=0., testdata *Simple Shear Test Data 0.014, 0.08, 0.0046 0.0334, 0.16, 0.0166 0.0533, 0.24, 0.0366 0.0853, 0.32, 0.0573 0.128, 0.4, 0.0817 0.1653, 0.48, 0.1098 0.208, 0.56, 0.1394 0.256, 0.64, 0.1666 0.2987, 0.72, 0.1904 *Uniaxial Test Data -0.0217, -0.05 -0.0317, -0.1 -0.0367, -0.15 -0.0402, -0.2 -0.0433, -0.25 -0.0467, -0.3 -0.0504, -0.35 -0.0542, -0.4 -0.0604, -0.45 -0.0668, -0.5 -0.0759, -0.55 -0.0909, -0.6 -0.1083, -0.65 -0.141, -0.7 -0.1933, -0.75 -0.2896, -0.8 Thanks and Regards, Best regards / Terveisin Petri Seppänen Leading Specialist MBS & Optimization, Technical Analysis Elomatic Oy, Vaisalantie 2-8, 02130 Espoo, FINLAND GSM:+358 50 576 5146 petri.seppanen@elomatic.com
  7. Hi everyone, I created a textile model using TexGen which allows me to directly create ABAQUS .inp file (I am using voxel mesh). This file can be opened perfectly in ABAQUS. However, when I tried to import the same file to Hypermesh (through import-->solver deck-->the ABAQUS .inp file), the file cannot be opened. Could somebody please kindly give me a suggestion on how to solve this problem? Thank you.
  8. Abaqusユーザープロファイルで、局所座標系が出力されない(エクスポートされない)場合は、局所座標系を作成した後、下記の手順操作して下さい。 1.Card Editアイコンから、選択対象をsystsに切り替えて局所座標系を選択します。 2.editボタンをクリックします。 3.ORIENTATIONにチェックを入れてから、NAME=の項目に任意の名前を入力しておいて下さい。 ※Abaqusのデータ構造上、座標系名を参照するようになっているため、名前を入力します。
  9. Hello all, I am trying to create rbe3 element with 1.0 weight to independent nodes , however, following code generates 0.0 weight for independent nodes. my tcl code is ; ################################################################## *createmark nodes 1 "by sphere" -341.255 -75.946 6.482 0.25 inside 1 all 0 *appendmark nodes 1 "by face" set rbl [hm_getmark nodes 1] set nrbl [llength $rbl] for {set i 0} {$i < $nrbl} {incr i 1} { lappend dofl 123456 } *createarray $nrbl [puts $dofl] for {set i 0} {$i < $nrbl} {incr i 1} { lappend wgh1 1.500000 } *createdoublearray $nrbl [puts $wgh1] *createnode -341.761 9.994e-02 1.549 0 0 0 *createmark nodes 2 "by sphere" -341.761 9.994e-02 1.549 0.2 inside 1 all 0 *rbe3 1 1 $nrbl 1 $nrbl [hm_getmark nodes 2] 123456 0 ######################################################################## At the end of the day, I want to generate following RBE3;
  10. Knee Extension Testing .zipHi there, I have a problem to open these input files in Hypermesh. The user who generated the input files said, it was developed using Hypermesh. However, when I import to the Hypermesh, I ve got errors and warning. These files was generated for Abaqus CAE. So, because of some problems during converting, it cannot open in Abaqus CAE. Anyone can help me? Please. I ve attached the files here. Also you can download it from the link here. http://digitalcommons.du.edu/natural_knee_data/1/ DUO1 - >Finite Element Model for Knee Extension Testing (4.3 MB) Knee Extension Testing .zip
  11. How to apply both Gravity and pressure in Hypermesh Abaqus interface?
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