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      Please click here for a short but important announcement   03/26/17

      Dear Users Our Commercial and Academic users around the world can use these same forums here as before i.e. the Altair Support Forum , Commercial users from India with solver queries can go to the Solver Forum for India Commercial Users , Academic Users from India and AOC India Participants are requested to go to the Forum for India Academic Users and AOC India Participants , We will be tending to all queries in all the forums promptly as before, thank you for your understanding. 

Sagar Desai

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Sagar Desai last won the day on July 29 2016

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About Sagar Desai

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  1. Thermo structural analysis

    Thank you Prakash It works as you have explained however in HM14. I guess hm 12 is not having these options available. Thank you again
  2. response: relative displacement

    Thank you Prakash I also figured the same and tried on it. Thank you again
  3. Thank you Prakash I also able figure it out. Infact I need to create a relative displacement in radial direction between two ends of spring. So used two responses and defined RSS (Square of sums ) and defined a-b between those two. Thank you again
  4. Thermo structural analysis

    Hello Everyone, I am trying to do thermo structural analysis in optistruct. later I have to continue optimisation on structural analysis. Basically thermal expansions are only load for my optimization problem. I faced following difficulties and trying to resolve them, 1. thermo structural analysis in optistruct- ---- I have referred all tutorial and discussion available a I did find any direct method to read temperature from my thermal analysis and apply it as load in structural analysis. I have pipe carrying hot fluid and I have convection heat loss so direct TEMP use in static is not possible for me and off course I have referred Coupled Linear Heat Transfer/Structure Analysis , however problem is I need to use structural subcase id as reference to my optimization so I cant use CASE_UNSUPPORTED_CARDS control card. 2. How to request temperature output in static analysis---- some how if I am able to run structural run with TEMP in static analysis, I will have to compare my temperature contour. So how can I request thermal output in static analysis results. (already have tried loadstep--> edit-->OUTPUT-->THERMAL. didnt work) 3. How can I use DRESP2 in optimization, already have found one discussion on same but corresponding tut link is expired. Basically I want to use relative displacement in my optimization as constraint. Thank you
  5. response: relative displacement

    I also have same issue want to have optimization based on relative displacement Can you explain me how did you do it using DRESP2?
  6. Attached link is expired now Could you please provide with new tutorial?
  7. I looked into it but, It is helpful but I am not able to find help for particular ::hwtk::inputdialog this command. For my future reference can you provide me with help for ::hwtk:: these commands? I want help for ::hw::post::custom::GetNodalContourValue this command also and related commands. Thank you
  8. Interpolation of result in Hyperview

    Hello Tinh, Create mark or query nodal contour values, options not available in Hyperview? Because inputting nodal id will not save much of time as user as to query nodal id each time. Is there any other way around? Thank you
  9. Hello Everyone, In most cases for sheet metal weld location we wont maintain weld splits in shell meshing. Most of the time we need stress at weld toe. We obtain toe stress by interpolating result between two nodes. So I am trying to create a script in which just by selecting the 2 nodes and inputting the distance of interpolation it should show the result at distance. I have already prepared script for linear interpolation between two values. 1. So I want user to select two nodes on screen then in background script should save node contour value and zero distance for first node (x1,y1). 2.then when second node is selected it should save the nodal contour value for second node and distance from first node (x2,y2). 3. then user will input distance of interpolation (x3) 4.linear interpolation is done and (y3) will be calculated 4th step is ready with me. How to get 1 , 2 and 3rd step to be done in hyperview?
  10. Hello tinh, I checked help documents, didnt find much on ::hwtk::inputdialog Do you have any help or example file for the same? Thank you Sagar Desai
  11. Selecting co-linear nodes

    Hello tinh, Didnt found hm_detecthole command. But I know about hm_ce_gethmholes it gives center hole location but wont provide any info on axis Thank you
  12. Hello , Good Morning everyone I am trying to prepare a script which will 1.go through geometry detect all holes 2. detect for co linear holes 2 or more, note center nodes 3. create a spider with hole and center node and beam between two hole center Right now I am able to achieve 1st and 3rd step but not able resolve second step Any one have any suggestion for this? Thank you
  13. Hello, Good Morning everyone I want to use the equivalent of following command in my hyoerview script. I tried using as it is but it is giving error. hm_getint, hm_getfloat & hm_getstring I just want input from user, rights now runing with gets command and requesting from command prompt. I want to make it more user friendly. Thank you
  14. Hypermesh-abaqus begginer help

    Thank you everyone for reply I was looking for some advance level of problems apart from HM help like pretension definition, thero-structural. I wanted some reference macros for study purpose. I am using abaqus reference guide now as help Thanks again
  15. Hypermesh-abaqus begginer help

    I have tried those tutorials and are very helpful. But, I want to generate model (node sets , element sets) in HM and then generate a text pad macro for abaqus. Any tut available from this perspective?