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  • Users: hexa2016
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  1. hexa2016

    Problem with transient analysis

    Dear all, I am running a transient analysis on rubber bearing which tested with compression + horizontal loading. The vertical pressure applied on top surface for 6 MPa, then cyclic load at 0.5Hz for 25mm displacement. Bottom surface is fixed at all dof. I defined the load pattern as...
  2. hexa2016

    How to check elongation on SMA wire during tensile?

    hi, how can i check elongation/strain on SMA wire during tensile? Thanks
  3. hexa2016

    How to create individual node and assigned element for the node in ansys apdl?

    hi, how to create node and element correctly in ansys apdl? i have tried as shown below; eg; node number of 2e6. real,1 et,1,solid185 type,1 mat,1 n,2e6,50,30,0 e,2e6 but i got error as attached...
  4. hexa2016

    How to identify the node with maximum reaction force for on a surface?

    Hello, After solution, how can i identified which node has maximum reaction force on a surface and plot the force-displacement for the node? Im using ANSYS apdl . Thanks...
  5. hexa2016

    *TREAD command problem

    Hi, I tried to run transient analysis using table with *tread command. However i received error; solution script /solu antype,4 trnopt,full nlgeom,1 outres,all,all to_skip=0 *dim,mytable,table,1289,2, *tread,mytable,disptime,csv,,to_skip tmstart=0.1 tmend=10 tminc=1 da,1,all allsel...
  6. hexa2016

    FRP Material Property in ANSYS APDL

    Hi, I just have some doubts about assigning frp laminate. The material property given is for 0.3mm frp laminate/layer. The final thickness is 1.2mm which consisted 4 layers. I create FRP laminate as shell element in APDL; sectype,2,shell secdata,0.15,2,0,3 secdata,0.15,2,90,3...
  7. hexa2016

    Solution on frequency loading

    Hi, I need to perform analysis using transient analysis with frequency loading, eg; 0.1hz. For example of cantilever beam where one one is fixed and the other end is apply force vibration (cylic) of 0.1hz for displacement of +-30mm. I planned to do at multiple loadsteps for specific time and...
  8. hexa2016

    FRP contact between to two solid surface (sandwich)

    Hi, I need to create contact between frp (shell element) and two solid surface (sandwich). so i created an area between the solid surface (exactly at the mid loc between solid surfaces)..... number 1 and 2 represents contact at lower and upper of frp plates. the script for both contacts...
  9. hexa2016

    Hyperelastic material behaviour

    Hi all, I tried to learn on hyperelastic material, but at first with thk of 10mm, i can only apply 20mm displacement for convergence, otherwise it wont converge...then i change the thickness to 30mm, the behaviour also same..it can only been applie for ux displacement up to 20mm. my script...
  10. hexa2016

    Element shape violation warning

    Hi, When I run my script on my laptop, which has Intel processor, I do not receive the element shape violation error. but I run the same script on my PC which has AMD processor, the element shape violation limit appeared? This is weird to me, anyone has any idea about this? Thanks
  11. hexa2016

    Bonded contact between 2 faces(area)- APDL

    Hi, I need to create bonded contact between 2 areas/faces. The total faces are 62 and should be 31 contacts faces. I have reviewed several suggestions but just want to ask opinions; which one is the better method in creating bonded contact (with the assumption of perfectly bonded); 1. aglue -...
  12. hexa2016

    Surface to surface contact ansys apdl

    Hi, I need help on creating rigid to flexible surf to surf contact using contact pair wizard in ansys apdl. the selection of rigid to flexible mode is due to different stiffness of two different material. for rigid as target, this part should not be meshed before proceed with contact wizard...
  13. hexa2016

    Mooney rivlin and Prony shear response material model properties

    Hi all, Currently I am working rubber material and will model the rubber behavior using ansys apdl. Based on literatures, for type of the rubber , the best material models are combination of mooney rivlin and prony shear response. As far I know, i need to do do curve fitting on stress strain...
  14. hexa2016

    Determination of composite Lay-Up properties

    Hi all, I want to perform fea on composite lay-up using ansys apdl. The frp laminate is consisted of 4 layers of 0.3mm bi-directional frp fabric. The bi-rectional frp is layed-up for different angle at each layer. The arrangement is (0-90-45-135-0-90-45-135). The resin is applied at layer...

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