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  1. Ajith Kurian Baby

    Unable to get values for UREF in UMESHMOTION Subroutine

    I am trying to do a static analysis with periodic motion. The model has two rectangular blocks in which bottom one is fixed and top one is reciprocating with an applied normal load as pressure. Adaptive mesh constraint were used to input subroutine .I am using UMESHMOTION subroutine to...
  2. Ajith Kurian Baby

    How to print CSTRESS value using subroutine

    I am doing a reciprocating wear simulation using umesh motion subroutine. In my problem, I had modelled it as a static problem and applied periodic motion for the top body while the bottom one is fixed. I tried to use the following utility routine to get CSTRESS, but its always displayed as...
  3. Ajith Kurian Baby

    How to specify velocity in umesh motion subroutine

    I am doing a reciprocating wear simulation using umesh motion subroutine.I want to computer wear rate and end of each cycle using archards wear equation. I have only basic idea aboutt this analysis. Should i use static or dynamic analysis for wear simulation on a reciprocating wear analysis?. In...
  4. Ajith Kurian Baby

    How to get UREF value during analysis

    I am doing a wear simulation using UMESHMOTION subroutine. In my model, there are 2 bodies in relative motion and the bottom one is fixed while the top one is having a periodic motion. The adaptive mesh is also specified. I need to get UREF value during each increment for wear calculation. how...
  5. Ajith Kurian Baby

    Output request not available for this type of analysis

    I am doing a wear simulation using UMESHMOTION subroutine. In my model, there are 2 bodies in relative motion and the bottom one is fixed while the top one is having a periodic motion. I had requested for a velocity output but it shows a warning OUTPUT REQUEST V IS NOT AVAILABLE FOR THIS TYPE OF...
  6. Ajith Kurian Baby

    How to find output request error

    I am doing a wear simulation using UMESHMOTION subroutine. in the subroutine, I used a utility routine CALL GETVRN(NODE,'V',VEL,JRCD,JGVBLOCK,LTRN). JRCD is a return code which is returned as 0 when no error is present or 1 when there exists an output request error or all components of the...
  7. Ajith Kurian Baby

    GETVRMAVGATNODE is not available in adaptive mesh domain

    I am trying to simulate a wear problem using UMESHMOTION subroutine. while running the subroutine it shows a warning as below: WARNING: NODE NUMBER 6405 INSTANCE PART-2-1 SPECIFIED IN UTILITY ROUTINE GETVRMAVGATNODE IS NOT AVAILABLE IN THE ADAPTIVE MESH DOMAIN. why this is happening. how can I...
  8. Ajith Kurian Baby

    The adaptive mesh region contains zero elements

    I was trying to simulate a wear problem and I got the following error message: The adaptive mesh region contains zero elements. Please ensure that valid element types compatible with the adaptive mesh feature was selected. The application of adaptive mesh constraints requires the definition of...
  9. Ajith Kurian Baby

    nodal velocities are always displayed as a very low value

    I am trying to simulate a wear problem. I have a hemisphere moving over a fixed rectangular surface. the hemisphere is given a periodic motion with displacement in x-direction and pressure is applied on its top surface in the y-direction. the adaptive mesh was used along with umesh motion...
  10. Ajith Kurian Baby

    Can we obtain nodal velocities by using subroutine by specifying displacement boundary conditions

    Dear Sir, I am dealing with a problem in which two bodies are in relative motion. the bottom body is fixed and the top is in motion. the top body is given with periodic boundary condition. The top body is also applied with pressure load. I was using "umeshmotion" subroutine and need to extract...
  11. Ajith Kurian Baby

    how to set constraint type as spatial

    can anyone help me to set constraint type as spatial in adaptive mesh constraints.
  12. Ajith Kurian Baby

    CSTRESS value is not obtained when using GETVRMAVGATNODE function

    For simulating a wear problem, I use the call function in subroutine, call GETVRMAVGATNODE(NODE,'CSTRESS',ARRAY,JRCD,JELEMLIST,NELEMS,JMATYP,JGVBLOCK). when the function is called, the job get aborted. it seems like its not able to obtain CSTRESS value. The other functions like GETVRN...
  13. Ajith Kurian Baby

    Job getting aborted after 3 iterations

    https://res.cloudinary.com/engineering-com/raw/upload/v1586835961/tips/data_yqmwlj.txthttps://res.cloudinary.com/engineering-com/raw/upload/v1586835971/tips/MSG_FILE_zhhw41.txthttps://res.cloudinary.com/engineering-com/raw/upload/v1586835988/tips/status_file_h3rbih.txt when the UMESHMOTION...
  14. Ajith Kurian Baby

    aborted with system error code 1073741819

    I was trying to simulate a wear problem with mesh motion subroutine. the job ran for 1 increment after which it aborted with an error. I refined mesh with coarse size but still showing error. please help me to rectify this issue. The executable standard.exe aborted with system error code...
  15. Ajith Kurian Baby

    using UMESH MOTION subroutine

    I want to use UMESH MOTION subroutine for a reciprocating wear problem. I don't have much knowledge of writing subroutine. I went through Abaqus documentation but was not that helpful for me. I had written a code but its always showing compilation error. kindly help me to solve this issue. I...
  16. Ajith Kurian Baby

    Use of ALE adaptive meshing

    I would like to use ALE adaptive mesh for a reciprocating sliding wear problem. I am using static,general mode during simulation. should I use dynamic mode for this simulation or static mode sufficient? Later on I am planning to use UMESH sub routine. while using ALE, I am just switching on ALE...
  17. Ajith Kurian Baby

    Analysis Input File Processor exited with an error.

    I was trying to do a reciprocating sliding motion simulation in Abaqus using static, general mode. When I turned on ALE mesh, the system threw an error: "Analysis Input File Processor exited with an error." It seems to work fine when ALE was turned off. I was using pressure load and...

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