elements:blz3d
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elements:blz3d [2019/07/19 10:55] helene |
elements:blz3d [2021/12/17 16:34] (current) laurent |
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| - | ====== BLZ3D ====== | + | ====== BLZ3D/BWD3D ====== |
| ===== Description ===== | ===== Description ===== | ||
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| ^CONSIDERATION OF SHEAR LOCKING (1G10.0) \\ Only if INSHE = 1 ^^ | ^CONSIDERATION OF SHEAR LOCKING (1G10.0) \\ Only if INSHE = 1 ^^ | ||
| |PARSHE| Shear locking coefficient ∈ [0,1] \\ - close to 0: avoid shear locking but higher risk of hourglass modes (use for thin elements in flexion) \\ - close to 1: avoid hourglass modes but higher risk of shear locking (use for cubic elements in shear)| | |PARSHE| Shear locking coefficient ∈ [0,1] \\ - close to 0: avoid shear locking but higher risk of hourglass modes (use for thin elements in flexion) \\ - close to 1: avoid hourglass modes but higher risk of shear locking (use for cubic elements in shear)| | ||
| - | ^INITIAL ORIENTATION OF LOCAL AXES (6G10.0) \\ Only if tens of ILOAX = 1 or 3^^ | + | ^INITIAL ORIENTATION OF LOCAL AXES (6G10.0) \\ Only if tens of ILOAX = 1 or 3 \\ (only one line if tens of ILOAX = 1, repeated for each element if tens of ILOAX = 3) ^^ |
| |e<sub>1</sub>(x)|coordinate of e<sub>1</sub> along e<sub>x</sub>| | |e<sub>1</sub>(x)|coordinate of e<sub>1</sub> along e<sub>x</sub>| | ||
| |e<sub>1</sub>(y)|coordinate of e<sub>1</sub> along e<sub>y</sub>| | |e<sub>1</sub>(y)|coordinate of e<sub>1</sub> along e<sub>y</sub>| | ||
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| |e<sub>2</sub>(z)|coordinate of e<sub>2</sub> along e<sub>z</sub>| | |e<sub>2</sub>(z)|coordinate of e<sub>2</sub> along e<sub>z</sub>| | ||
| |Note: These vectors are normalized after reading but should be orthogonal: \\ e<sub>1</sub> • e<sub>2</sub> = e<sub>1</sub>(x) * e<sub>2</sub>(x) + e<sub>1</sub>(y) * e<sub>2</sub>(y) + e<sub>1</sub>(z) * e<sub>2</sub>(z) = 0|| | |Note: These vectors are normalized after reading but should be orthogonal: \\ e<sub>1</sub> • e<sub>2</sub> = e<sub>1</sub>(x) * e<sub>2</sub>(x) + e<sub>1</sub>(y) * e<sub>2</sub>(y) + e<sub>1</sub>(z) * e<sub>2</sub>(z) = 0|| | ||
| - | ^INITIAL ORIENTATION OF LOCAL AXES (1G10.0) \\ Only if tens of ILOAX = 2 or 4^^ | + | ^INITIAL ORIENTATION OF LOCAL AXES (1G10.0) \\ Only if tens of ILOAX = 2 or 4 \\ (only one line if tens of ILOAX = 2, repeated for each element if tens of ILOAX = 4)^^ |
| |THETA| Angle between e<sub>1</sub> and e<sub>x</sub> in degrees| | |THETA| Angle between e<sub>1</sub> and e<sub>x</sub> in degrees| | ||
| ^DEFINITION OF THE ELEMENTS (2I5/8I5/6G10)^^ | ^DEFINITION OF THE ELEMENTS (2I5/8I5/6G10)^^ | ||
elements/blz3d.1563526543.txt.gz · Last modified: 2020/08/25 15:33 (external edit)
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