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--- applications:sph:ringcollision [2016/04/04 10:07] – boman
+++ applications:sph:ringcollision [2024/03/01 15:51] (current) – boman
@@ Line 1: / Line 1: @@
 ~~NOTOC~~
-====== S-Rail shaped deep drawing ======
+====== Elastoplastic Ring Collision ======
-  * Deep drawing of an "S-shaped" rail.
+  * **Solver**: LAMMPS with the USER-SMD package
-  * The die and the punch are both rigid.
-  * Friction is taken into account between the tools and the blank.
-  * Springback is computed removing the tools and using an implicit scheme.
-\\
-<WRAP centeralign column 100%>
-<html>
-<iframe width="420" height="315" src="//www.youtube.com/embed/eEgb7Yqamj0?rel=0" frameborder="0" allowfullscreen></iframe>
-</html>
-</WRAP>
+  * **Method**:
+    * Total Lagrangian SPH to eliminate the tensile instability
+    * Anti-hourglass control to reduce zero-energy modes
+  * **Material**:
+    * Ring on the left: elastic
+    * Ring on the right: elastic perfectly plastic
+  * **Interaction**: repulsive Hertzian force
+  * **Post-processing**: ParaView
+<WRAP centeralign column 100%>
+{{url>https://www.youtube.com/embed/Z-xVivYEpC0?rel=0 noborder allowfullscreen}}
+</WRAP>