A DCAMM seminar will be presented by
\n\n \n Professor Peter Wriggers
\nInstitute for Continuum Mechanics
\nLeibnitz University Hannover, Germany
\n
\nAbstract:
\n\n
The Virtual Element Method (VEM) is an emerging and powerful computational technology for the approximate solution of partial differential equations (PDEs), grounded in the same variational principles as the finite element method (FEM). What sets VEM apart is its remarkable flexibility in handling general polygonal and polyhedral meshes—including complex features such as hanging nodes, highly distorted, or non-convex elements—while still maintaining the mathematical rigor and conformity essential to the method.
\n- Homogenization of materials with polycrystalline microstructure,
\n- C1-continuous formulation of plate and shell elements
\n- Contact problems with matching meshes,
\n- Fracturing of brittle solids,
\n- Discrete flexible elements and
\n- Stabilization free formulations
The lecture provides a comprehensive overview of the Virtual Element Method, critically examining its advantages and limitations in comparison to traditional numerical techniques. It delves into specialized strategies for the numerical discretization of solid mechanics problems, highlighting how VEM can be effectively applied in fields such as structural analysis, geomechanics, and material modeling.
\nDanish pastry, coffee and tea will be served 15 minutes before the seminar starts.A DCAMM seminar will be presented by
\n\n \n Professor Peter Wriggers
\nInstitute for Continuum Mechanics
\nLeibnitz University Hannover, Germany
\n
\nAbstract:
\n\n
The Virtual Element Method (VEM) is an emerging and powerful computational technology for the approximate solution of partial differential equations (PDEs), grounded in the same variational principles as the finite element method (FEM). What sets VEM apart is its remarkable flexibility in handling general polygonal and polyhedral meshes—including complex features such as hanging nodes, highly distorted, or non-convex elements—while still maintaining the mathematical rigor and conformity essential to the method.
\n- Homogenization of materials with polycrystalline microstructure,
\n- C1-continuous formulation of plate and shell elements
\n- Contact problems with matching meshes,
\n- Fracturing of brittle solids,
\n- Discrete flexible elements and
\n- Stabilization free formulations
The lecture provides a comprehensive overview of the Virtual Element Method, critically examining its advantages and limitations in comparison to traditional numerical techniques. It delves into specialized strategies for the numerical discretization of solid mechanics problems, highlighting how VEM can be effectively applied in fields such as structural analysis, geomechanics, and material modeling.
\nDanish pastry, coffee and tea will be served 15 minutes before the seminar starts.