Arbtip Dheeravongkit

Learn More
In the finite element analysis that deals with large deformation, the process usually produces distorted elements at the later stages of the analysis. These distorted elements lead to analysis problems, such as inaccurate solutions, slow convergence and premature termination of the analysis. This paper proposes a new mesh generation algorithm to mesh the(More)
The large deformation finite element analysis such as metal forming analysis usually involves processes to deform, stamp, or punch a part drastically, which causes great changes in shape of the part during the simulation. As the part is reshaped, the mesh elements are deformed, and element shape quality is decaying as analysis continues. To resolve this(More)
In the finite element analysis that involves with large deformation, distorted elements are usually produced in the later stages of the analysis. These distorted elements lead to inaccurate solutions, slow convergence and premature termination of the analysis. This paper proposes an inverse pre-deformation method to generate the input tetrahedral mesh for(More)
  • 1