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Showing results for tags 'drop simulation'.
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Roy Duan posted a topic in RADIOSSHi all, /RWALL was used for edge drop simulation. However, the penetration was found. The edge had a small initial distance to the rigid wall and a distance was used to define the slave nodes. How to solve the penetration? Roy
Roy Duan posted a topic in RADIOSSHi all, In my dropping simulation, the energy suddenly rose and the time step was controlled by foam self contact and drop dramatically. From the animation of the process, the mesh of the foam deform dramatically at time t=4.16s, and at the same time the kinetic energy sudden rose. The engine out file was attached and the contact parameters were listed in file ContactParameter.txt. The contact between the metal plate and the foam was defined and the self contact of foam was also in consideration. In addition, the part 6 was metal and Ishell=24 QEPH formulation was used. part 86 was foam and Isolid=24 HEPH formulation was used. So how should I do to solve this problem? Best Wishes Roy FridgeDrop_AddLink_20170223_0001.out ContactParameter.txt