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Koushik Chandrashekhar

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About Koushik Chandrashekhar

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  1. Hi Julian, I have just checked your model. It looks like the Rohacell core material is extremely light. You have given young's modulus of just 70 Pa to it which is very less. I gave the E value as 7000 and G value as 1900 and ran the analysis. And, i got the following result which is satisfactory.
  2. Hi, You can use RBE3 element by connecting it to all the nodes on the surface. By doing so, a load applied on RBE3 element distributes the load among all the nodes on the surface equally. For example: Suppose, your RBE3 element is connected to 10 nodes. And, If you apply 10 N on RBE3. Then, 1 N is applied on all 10 nodes.
  3. Hi, The image is not visible. Can you please share your SimSolid file?
  4. Hi, It is strange to see the probe stress result (36MPa) beyond the stress range of the chart (33MPa). Could you please share this SimSolid file?
  5. Hi, As shown in the picture below, did you link your dynamic analysis to the conducted modal analysis? and gave proper frequency span?
  6. Hi, Do you want to know the range of thickness in your model? If so, Visualize the model by thickness as shown in the image below. By doing so, you will get to see a range of thickness as shown below. If you want to individually check element thickness, then click on F10 and pick an element. Or, do you want to get a list of thickness in some csv format or in a notepad?
  7. Hi, Kindly have a look at the following post Hope this helps!
  8. Hi, Yes, Virtual bushings are used to define directional stiffness, inertia and damping coefficients. All coefficients are defined with respect to a bushing reference coordinate system. Bushings can be between two parts or between a single part and ground. NOTE: Virtual bushing are ignored in heat transfer analysis. Moreover, stress along/near bushing boundary faces may be of reduced quality.
  9. Hi, The software generates H3D file which you can use to post process the results in Hyperview. In case, it is not generating the H3D file, go through the following posts about the same issue which were discussed earlier.
  10. Hi, In the 2019 version we made changes in the graphic engine. Please test briefly if the environment variable HW_USE_OPENCL changes the behavior. Please do the following steps: 1. Stop all instances of HyperWorks 2. Set the environment variable to HW_USE_OPENCL=0 3. Start HyperWorks and check if the behavior has changed when clicking Grids. or Try updating graphic driver. Regards, Koushik Chandrashekhar Project Trainee Altair | Nasdaq: ALTR koushik.chandrashekhar@altair.com | altair.com Connect with us: LinkedIn | Twitter | Facebook
  11. Hi, In the 2019 version we made changes in the graphic engine. Please test briefly if the environment variable HW_USE_OPENCL changes the behavior. Please do the following steps: 1. Stop all instances of HyperWorks 2. Set the environment variable to HW_USE_OPENCL=0 3. Start HyperWorks and check if the behavior has changed when clicking Grids. or Try updating graphic driver. Regards, Koushik Chandrashekhar Project Trainee Altair | Nasdaq: ALTR koushik.chandrashekhar@altair.com | altair.com Connect with us: LinkedIn | Twitter | Facebook
  12. Hi, I hope that the following post will give some clarity. Regards, Koushik Chandrashekhar Project Trainee Altair | Nasdaq: ALTR koushik.chandrashekhar@altair.com | altair.com Connect with us: LinkedIn | Twitter | Facebook
  13. Hi, You can only export .mp4 file and not .gif file from SimSolid. However, you can make use of this powerpoint option in the attached image to the .mp4 file. It shows, common settings to think about when replaying the animation in PowerPoint are Start on Click and loop until stopped. These can be easily set in the PowerPoint Playback tab as shown. Regards, Koushik Chandrashekhar Project Trainee Altair | Nasdaq: ALTR koushik.chandrashekhar@altair.com | altair.com Connect with us: LinkedIn | Twitter | Facebook
  14. Hi Alistair, To my knowledge, scripting is not possible in SimSolid. However, you can make use of 'Design study' feature as shown in the video link below: Design_Studies - Altair Regards, Koushik Chandrashekhar Project Trainee Altair | Nasdaq: ALTR koushik.chandrashekhar@altair.com | altair.com Connect with us: LinkedIn | Twitter | Facebook
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