Assignment-3

Assignment – 3

https://drive.google.com/drive/u/1/folders/1XwnLGyKiamxsHDxBEEqTVKF-nxXRjTdo

Comparing the simulation results of the base setup and improved shell element properties.

1. Run the base Simulation using assignment -2, with run time and cycles change.

/RUN/First_Run/1/

55.0000000000000

• Change run time to 55 ms.

/ANIM/DT

0.000000000000000 1.00000000000000

• Change the number of animation steps to 55.

Here is the Engine file.

/VERS/120

/RUN/First_Run/1/

55.0000000000000

/ANIM/VECT/DISP

/ANIM/VECT/VEL

/ANIM/ELEM/EPSP

/ANIM/ELEM/ENER

/ANIM/ELEM/VONM

/ANIM/ELEM/HOURG

/ANIM/DT

0.000000000000000 1.00000000000000

/PRINT/-10

/TFILE/0

0.100000000000000

/RFILE

5000

/ANIM/NODA/DMAS

/DT/NODA/0

0.900000000000000 0.000000000000000

Here are some graphical plots and hyper graph 2d plots.

Internal energy, contact energy, Hourglass energy, total energy.

I found some Energy errors at several positions.

Part-2.

Element properties modification as per given.

I found no energy error. Here are some illustrative images and graph.