Finite element meshes generated by preprocessor GFEM
The company is focused on working with mapped meshes of finite elements. Examples of computational meshes are available here along with a brief description and characteristics.
Gas cooler
Stationary temperature field, both elastostatic and seismic response were calculated. Results were evaluated by stress categorization method according to NTD A.S.I. The mesh is formed by 235000 nodes and 79000 elements.
Winding drum of a mining machine
Mechanical loading of the winding drum during unwinding of the cable was solved. The mesh is formed by 650000 nodes and 140000 elements.
Ionic filter
MStationary temperature field and thermoelastic response were found. Results were evaluated by stress categorization method according to NTD A.S.I. The mesh is formed by 180000 nodes and 30000 elements.
Evaporator
The model includes the inner installation, tube sheet and pipe bundles. Both stationary and transient thermal fields were determined. Thermoelastic response was evaluated by stress categorization method according to NTD A.S.I. The mesh is formed by 266000 nodes and 97000 elements.
Vessel for uranium cartridge
Natural frequencies and corresponding natural modes were calculated. The mesh is formed by 92000 nodes and 18000 elements.
Detail of the corner of the membrane wall
Analysis of the limit state of the membrane wall was performed. Transient heating and subsequent cooling of the wall was calculated. The mesh is formed by 160000 nodes and 28000 elements.
Piston pump
Temperature fields, static and seismic response were determined. Resulting stress was evaluated according to NTD A.S.I. The global model of the pump was completed by submodels of the inner installation. The mesh is formed by 953000 nodes and 563000 elements. An automatic mesh generator was used in cooperation with the Institute of Thermomechanics of Academy of Sciences of the Czech Republic.
Deaerator
Both stationary and transient temperature fields and elastostatic response were determined. Resulting stress was evaluated according to NTD A.S.I. The model includes the inner installation, tube sheet and pipe bundles. The mesh is formed by 294000 nodes and 107000 elements.
