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Recent content by sachin46

  1. sachin46

    Vertices selection in Workbench

    Hi L_K , I got my error [smile2] code is running well .Thank you very much for your help. Only thing I am looking in code that in "named selection " location of point mass is coming under the name "Point". It will be better if it comes as "Point 1,point 2, point 3,.......",so that for...
  2. sachin46

    Vertices selection in Workbench

    even if I put parenthesis for last sentence it is showing same error.Please check following image
  3. sachin46

    Vertices selection in Workbench

    Dear L_K, Thank you very much for your help. I have created "coordinate.txt"file in folder named "user_files" and run code which is given by you in ACT console. But i got error message "EOL while scanning single-quoted string".Please check following screen shots for your reference. Kindly...
  4. sachin46

    Vertices selection in Workbench

    Dear sk_cheah, Thank you for your reply but I am working in ANSYS workbench
  5. sachin46

    Vertices selection in Workbench

    Dear SAG8 , Thank you very much for your help. I would like to know how APDL commands can be used for this. I am new to ANSYS workbench but knows APDL very well. I will appreciate if you explain this with an example. Thanking you., Regards, Sachin46
  6. sachin46

    Vertices selection in Workbench

    Dear All, I am using ANSYS workbench Version 19.0 where ,I want to assign the "point mass" on several vertices. For this I have data of vertices in following format X cord, Y Cord ,Z cord , mass of vertices In order to assign mass can I select vertices based on their x,y,z location ? I have...
  7. sachin46

    effect of water acceleration in transient dynamic analysis

    Dear all, I would to like to perform transient dynamic analysis of structure in ANSYS ,where internal static pressure has been applied . I have a query regarding how to consider the dynamic acceleration of inside water in analysis.I am using SHELL181 element for analysis. Any input or help in...
  8. sachin46

    Response spectrum analysis

    Dear gravityandinertia & ThomasH, Thank you very much for your valuable reply. Actually I am referring one of Naval standard ,where they have given the input as a "velocity pulse" based on weight of equipment. Considering this I have two methods of doing this analysis. In first, I can convert...
  9. sachin46

    Response spectrum analysis

    Dear all, I am interested in carrying out transient analysis of structure where I have load on model as a "acceleration time history" from shock standard. I have a question that in such case I have to do analysis as a normal transient analysis or any response spectrum analysis is needed for...
  10. sachin46

    Time vs acceleration input

    Dear Drej & jiang46602 Thank you very much for your valuable reply. As Mr.Drej suggested to use "D" command I read manual which has mentioned that tabular boundary condition can be used to input Acceleration vs time history. But in case of GUI there is no option of ACCX in Lab 2 which means to...
  11. sachin46

    Time vs acceleration input

    Dear all, I am using ANSYS 15.0 mechanical. I have a query that is it possible in ANSYS to input “time Vs acceleration” history as an input? I know that pressure, displacement time history can be given as input using “Existing table” option in ANSYS , similarly can I use ACEL command ? .ANSYS...
  12. sachin46

    Stress concentration near the boundary condition

    Dear all, I am working on Solid model in ANSYS which is propeller. I have solved the model with fixed boundary condition at the bottom. The stress contour of same model shows the stress concentration near to boundary condition. The reason for that is the sudden geometric variation in the model...
  13. sachin46

    Extracting result file from Time History postprocess in ANSYS APDL

    Dear all, I am working on trasient analysis problem in ANSYS.In which I am interested to extract the result file from Time History post processer.The file can be saved through GUI i.e. TimeHist Postpro ----> export data option. The same thing I am intrested through APDL which is working well...
  14. sachin46

    whipping analysis

    DEAR ALL, I am doing whipping analysis in ANSYS. in order to carry out analysis I have pressures calculated from CFD at each time interval .(i.e. from Star ccm software) .My aim is to calculate the vertical bending moment (VBM) amidships, from literature survey I understood that I have to remove...
  15. sachin46

    Damping for selected mode in ANSYS

    Hi Drej, Thanks for reply, I looked at the command MDAMP, STLOC, V1, V2, V3, V4, V5, V6,but not clear about STLOC & V1,V2,V3 part. Kindly clear in my case. I have four mode 1,2,3,4 which is heave,pitch,two noded,and three noded of ship. I would like to apply 0.8 & 0.7 to 2 noded and 3 noded...
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