LaGriT Examples

GEOLOGY

SEMICONDUCTOR

GEOMETRY

HEXAHEDRAL GRIDS

HYBRID

GRAIN GROWTH

Download simple LaGriT control files that highlight particular modules

Examples are:

addmesh_options
create_icosohedron_sphere_mesh_spherical_shell_mesh
createpts_diamond_spherical_icosahedron
createpts_octree_points
createpts_random_cylindar
createpts_random_sphere
createpts_random_xyz_cube
cube_10x10x1_mesh_3_node_densities
cube_mesh_3_node_densities
cube_mesh_3_node_densities_offset_nodes
cube_mesh_ray_shooting_set_boundary_nodes
define_geometry_to_a_mesh_object
distance_field_signed
metis_partition_reorder
pset_command
read_zone_files
refine_2d_triangles
refine_3d_tetrahedra
refine_hex_octree
refine_quad_quadtree
smooth_cube_4_materials
translate_nodes

Still Images

• Mesh for scanning microscopy simulation
• Tetrahedral LaGriT mesh for Microstructure Evolution
• Finite Element Calculation
• Laplacian smoothing
• Biological Structures

Gif Animations

• Grain growth in large cube (5MB)
• Grain growth with temperature-dependent mobility (5MB)
• Grain growth in line to bamboo (1.5MB)

GMMFE (Graph Massage w/ Moving Finite Elements)

• Shallow Water Equations
  • Evolving Adaptive Grid (4MB)
  • Perspective view of water height with grid (2MB)
  • Alternate view of water height (3MB)
• Rotating Hump
  • Evolving Adaptive Grid ( 6MB | 0.6 MB )
  • Perspective view ( 3MB | 0.3 MB )

Graph Massage for the shear flow (x,y)'=(-xy,0)

• Evolving Triangular Grid with Graph Massage ( 6MB | 0.6 MB )
• Evolving Quadrilateral Grid with Graph Massage ( 3MB | 0.3 MB )
• Evolving Quadrilateral Grid without Graph Massage ( 3MB | 0.3 MB )

Dendrite formation

• Dendrite surface
  • with grid adaptive refine used to maintain grid (10MB)
  • without grid temperature field displayed (10MB)