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Chirag Chaudhari

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  1. hello Sir I think the problem for not getting the peaks at 60, 90,120 is the middle structure starts to crushed at 30 so, it has crushed and before the wall reaches to the edges at 60 the middle crushed structure crushes these edges. Similar problem is for the inner structure that it has crushed due to other structures before the wall reaches to it.So what should be the solution for this problem?
  2. hello Sir, This model has same results that i want but there is one problem at 60,90 displacement there should be another peak. During this run there is no peak at 90 where the third inner box start to be crushed. what is the problem with this part? these are the results that i got but there should be peak present at the 60,90 displacement.. thank you sir for solving my problem.... you help me a lot..
  3. hello Sir, The I don't have the hypermesh 17 so this model shows some opening error could you send me with the version 14?
  4. Hello Sir I have a problem with the peak forces in the model. It had 3 boxes of different length crushed by the wall during the crushing i had got the required peak force for the first box but after the 30 mm from starting from the crushing of first box there is the another box placed which has to be show the peak force more than the first one also the same for the third box. But i had got the results that has not very much increase in the peak force at second and the third stage that it has to be. should it required to be constrained at different positions? the following picture shows the results that i must get. these are the results for the similar model that i am working on but i cant able to get those results.please help...... 2018_Revised1.1.hm
  5. It increases as the impactor moves further but at the time of the impact means at the starting when it is in contact for first time due to sudden impact it experiences a large force that is it has to show the peak at the starting.but in model I am not able to get it. Is anything else that has to be done with it?
  6. Hello Sir, Still I can't got the curve. There is no peak at the starting, still it shows very less value. what's wrong with this model?
  7. hello Sir, This file that you had send is not compatible with hypermesh version 14. please could you send it again that is compatible with version 14 ?
  8. Hello Sir, I have checked it its same. in previous model i had got nearly same results but this time first peak value is very low. I don't understand whats wrong with it. Please take a look at model.. model1.hm
  9. Hello Sir This is the curve that i got. The peak value at the first is nearly only 3500 but through the experimental results i had got it nearly 32000 also the wall does move only 25 mm though the curve defined had value 130. please help me ....
  10. Hello Sir This is the curve that i got. The peak value at the first is nearly only 3500 but through the experimental results i had got it nearly 32000 also the wall does move only 25 mm though the curve defined had value 130. please help me ....
  11. hello Sir, could you suggest me what should i Do?
  12. Hello Sir This is the curve that i got. The peak value at the first is nearly only 3500 but through the experimental results i had got it nearly 32000 also the wall does move only 25 mm though the curve defined had value 130. please help me ....
  13. hello Sir, I had made changes but this time the the crushing of the middle box did not completed. It has crushed only the starting part may be only 20% of the length.
  14. hello Sir, I have the same coordinates for the curve but in prvious run the force displacement curve is not good. Should i have to use the new coordinates as follows 0 0 0.28 -135 0.3 -130 the engine tstop time is 0.05 .Does it need to be change?
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