brazil_2d_nl.t3d.in

c++的有限元源码,带说明书和测试数据,是难得的有限元开发资料.

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# brazilian splitting test 2D #
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#
# R = 40mm
# B = 10mm
# b =  3mm

# t3d -d 5

vertex 1 xyz 0 0 0
vertex 2 xyz 40 0 0
vertex 1003 xyz 0 40 0 virtual

curve 1 vertex 1 2
curve 1002 vertex 2 1003 order 3 virtual
polygon 1 xyz 40 40 0 weight 0.707106781186

vertex 3 xyz 5 0 0 fixed curve 1
vertex 4 xyz 5 39.68626967 0 fixed curve 1002
vertex 5 xyz 0 39.68626967 0

curve 2 vertex 2 4 fixed curve 1002
curve 3 vertex 4 5
curve 4 vertex 5 1

patch 1 normal 0 0 1 boundary curve 1 2 3 4 size def quad

vertex 6 xyz 5 42.68626967 0
vertex 7 xyz 0 42.68626967 0
vertex 8 xyz 1 42.68626967 0

curve 5 vertex 4 6
curve 8 vertex 6 8
curve 9 vertex 8 7
curve 7 vertex 7 5

patch 2 normal 0 0 1 boundary curve 5 8 9 7 -3 size def * 0.2 quad

vertex 12301 xyz 0 0 0 virtual size def * 0.2
vertex 12302 xyz 4 0 0 virtual size def * 0.2
vertex 12303 xyz 4 40 0 virtual size def * 0.2
vertex 12304 xyz 0 40 0 virtual size def * 0.2

curve 12301 vertex 12301 12302 virtual
curve 12302 vertex 12302 12303 virtual
curve 12303 vertex 12303 12304 virtual
curve 12304 vertex 12304 12301 virtual

surface 12301 curve 12301 12304 12303 12302 virtual

vertex 12401 xyz 4 0 0 virtual size def * 0.2
vertex 12402 xyz 10 0 0 virtual size def * 0.5
vertex 12403 xyz 10 40 0 virtual size def * 0.5
vertex 12404 xyz 4 40 0 virtual size def * 0.2

curve 12401 vertex 12401 12402 virtual
curve 12402 vertex 12402 12403 virtual
curve 12403 vertex 12403 12404 virtual
curve 12404 vertex 12404 12401 virtual

surface 12401 curve 12401 12404 12403 12402 virtual