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Korosh

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About Korosh

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    Iran
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  1. Hi My dear It was already mentioned when using 2D Mesh for sheet metal's , we have to use the Midsurface in making the mesh. so If I'm going to creat 2D mesh for two sheet metal's with thickness of one and two millimeters , the real distance between two midsurf should be " 1.5 mm" (In accordance with Appendix) In the Example in the E_Book , tow Pats have thickness of one and two millimeters , While the distance of each other is about 3 mm. Despite this, Is the analysis presented in the example correct? bestregards Rail_SpotWeld.hm
  2. Hi my Dear Please help me to find Model's file for Fatigue Tutorial In page Ebook isn't Model's file. Bestregards
  3. Korosh

    Can Analysis without change Offset

    Hi, Is there any Video or Document for create Script and Customization? Thank you
  4. Hi Suppose, for side crush of a car, after performing the analysis(Create mesh, define MAT, Prop, Contact ,..... I will Decide to change the thickness of some sheet's, so , I should define offset for Sheet's that have a change in thickness and then i should change some parameter's such as Contact, Spot weld , .... Therefor, in analyzing a car that includes many hundreds of mesh, These changes will be very time consuming and costly. Is there a good solution in this regard?
  5. Korosh

    Create Mesh on CAD DATA

    Hi My dear I sent Two Cad file ( Little Area of Rear Frame ) Each part have 2 mm Thickness and both direction are inwards. So i should be ,create 1 mm Offset for each parts and then i will create mesh. for example , if after create mesh and Crush Analysing , the result not acceptable , and i want to change thickness to new value 2.5 mm ,then Reanalyse Crush test. In this level , do i have change Mesh of tow parts with new offset (1.25 mm) and change all Spot weld , contact ,... ? (Consider that for Real side crush i have 52 different parts of car) Best regards 1471.CATPart 1481.CATPart
  6. Korosh

    Create Mesh on CAD DATA

    Hi my freind Can I Offset the Source Surface for both parts with (Tickness/2) and then Create 2D mesh ? or i should be create mid-surface for both parts and mesh it separately
  7. Korosh

    Create Mesh on CAD DATA

    Hi my friends. I have some CAD Data( 3D Drawing, face of car's , With Thickness=0.0). some file's have overlap and Some File's have offset (thickness). when I define property , the mesh is known with Mid Surface, I think that isn't good idea for create mesh in attachment , is described at Fig.1 and fig.2 in Fig.1 two surface haven;t offset , but in Fig.2 two surface have offset (3mm) My problem: I think ,at fig.1,the first create mesh for every surface then define Property ( Thick part.A =2mm , Part.B=0.7mm) But at Fig.2 , i don't know , can i create mesh according to the last method ( same as Fig.1) ?
  8. Korosh

    Export Mesh from hypermesh to MCS Adamz

    hello Mr.suryavanshi To get the MNF files, All posted is refered to "Tutorial "OS-1930:" But I can not find this Tutorial. can somebody help me to find that thank you
  9. hi my dear I create 3D mesh in hypermesh. Now i want export Mesh for use to MCS Adamz software In MCS Adamz , for Import mesh , it use " .MNF" Format. on the other hand , Hypermesh can not export mesh with " .MNF" Format Please help me. bestregards
  10. Korosh

    Spot Weld

    hi dear frends i want Simulate Spot weld(1 weld on tow Plate) according tensile test my problem is Interface Type2(tied)- (how define that?) Please help me. File is Attached Single Weld.hm
  11. hi my dear In Learning library have a sample named: Sample of a screwing process But in this library have not any radoss file(only have .PNG file ) and i can't Load this sample( only i can load presentation) If it possibe , please send this radioss file Bestregards
  12. Korosh

    Problem to import Radioss Example

    Thank youso much for help me I had include file (HAT_PART.inc) and also in the same folder. I try by import your file ,but i have same Problem : ********************** Warning: starter Input Deck contains Keyword //SUBMODEL/1 which is CURRENTLY UNSUPPORTED in HM present at line number 429 ****************************** is that may be for my software version ( V14-2015) ? Bestregards
  13. Korosh

    Problem to import Radioss Example

    I have, HyperWorks 14 and HyperWorks 2015 version. After Import by Radioss Block140 , I have a massage at Hmx File: ************************************************************************************** $ Extra Data for RADIOSS from E:/48_solid_spotweld/solid_spot_law59/FRAME_MODIFIED_0000.rad using C:\Program Files\Altair\14.0\io\model_readers\feinput\bin\win64\radiossblk.exe. $ File Input to HyperMesh on 07-08-2017 21:14:29. $ ## File: E:/48_solid_spotweld/solid_spot_law59/FRAME_MODIFIED_0000.rad, Line: 399 -- The Keyword listed below is currently unsupported #---1----|----2----|----3----|----4----|----5----|----6----|----7----|----8----|----9----|---10----| //SUBMODEL/1 # sub-model title Part 1 # Off_dft Off_nod Off_elt Off_part Off_mat Off_prop 0 0 0 0 0 0 ***************************************************************************************** after that massage i Run " radiossblk.exe " but my problem didnt solve. If possible for you, Please Send an Example file (48_solid_spotweld) to check by me. Bestregards
  14. Hi my Dear In the hyperwrks Tutorials have some Example (//Altair/Demo/hwsolver/radioos) that have been Zipped, I copy folder to another Drive and extract there, then Run Radioss and to use Import Solver for that extracted flie. but after import , I Have Some warning, like below: ********** Warning: starter Input Deck contains Keyword /SHFRA/V4 which is CURRENTLY UNSUPPORTED in HM present at line number 38 Warning: Unsupported information found in input deck Resolution: Unsupported text written to file: C:/Users/Home/Desktop/09_Billiards/Contact_modelling/Inter_16_sliding/TEST16S_0000.rad0.hmx Warning: starter Input Deck contains Keyword /SHEL16/11 ******** Please help me for solve this problem. Bestrigards.
  15. Korosh

    Droping

    hi My MasterI want analyse Droping things with Optisruct.the thing is Solid (Steel) with Velocity and impact to a Plate(2D or3D , Steel with 1mm Thickness)Is it possible Analize with Optisruct? and I dont know how to define"Load Step" and "Load collector"Best Regards Crash.hm
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