LaGriT Mesh Generation Demos CFEM 2007


Insert Faults, Subduction Zone, Strike Slip Benchmark, Reverse Fault



Demonstration of the building a simple mesh and use of PSET (point set) command:
LaGriT mesh generation
demo_pset


Simple example of inserting a fault surface into a 3D mesh that is small and runs quickly:
LaGriT mesh generation
insert_fault_quick


Simple example of inserting a fault surface into a 3D mesh:
LaGriT mesh generation
insert_fault


Insert a fault surface with a uniform buffer around the fault so the fault forms a volume instead of a surface:
LaGriT mesh generation
insert_fault_volume


Insert a fault surface with a wider uniform buffer around the fault so the fault forms a volume instead of a surface:
LaGriT mesh generation
insert_fault_volume2


Insert three faults into a tet mesh:
LaGriT mesh generation
insert_multiple_faults



Subduction zone model (2D) with only slab as a seperate material:
LaGriT mesh generation
subduction_2d_slab_only



Subduction zone model (2D) with only slab as a seperate material:
LaGriT mesh generation
subduction_2d_triangle



Subduction zone model (3D) low resolution:
LaGriT mesh generation
subduction_3d_low_resolution



Subduction zone model (3D) medium resolution:
LaGriT mesh generation
subduction_3d_med_resolution



Subduction zone model (3D) high resolution:
LaGriT mesh generation
subduction_3d_high_resolution



Same as 'insert_fault_quick' but extra steps are taken to improve the element aspect ratio of the final mesh:
LaGriT mesh generation
insert_fault_quick_improved_aspect


Strike Slip Benchmark Mesh:
LaGriT mesh generation
strike_slip_benchmark



Dipping fault inside a large block:
LaGriT mesh generation
dip_block4_sin_fault


Insert 30 faults from the Community Fault Model (CFM) into a 3D tet mesh:
LaGriT mesh generation
insert_cfm_1_30