elements:cntcp
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elements:cntcp [2019/08/13 17:01] helene created |
elements:cntcp [2020/08/25 15:46] (current) |
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| |IRIGF|Type of contact| | |IRIGF|Type of contact| | ||
| |:::| 0 → rigid foundation or tool | | |:::| 0 → rigid foundation or tool | | ||
| - | |:::| 1 → uncoupled solid/solid contact \\ One contact element on each structure, the interpenetration distance is divided by 2. \\ Suitable for solids with similar rigidities.| | + | |:::| 1 → uncoupled solid/solid contact \\ One contact element on each structure, the interpenetration distance is divided by 2. \\ Suitable for solids with similar stiffnesses.| |
| - | |:::| 2 → coupled solid/solid contact \\ Only one contact element must be defined on a solid, the other being its foundation. The computation of MBAND and NHICO must be actualized (see [[lagamex:auto#4th_line_14i5|ISTRA(4)]]). \\ Suitable for solids of different rigidities, with one (the foundation) can be more roughly approximated.| | + | |:::| 2 → coupled solid/solid contact \\ Only one contact element must be defined on a solid, the other being its foundation. The computation of MBAND and NHICO must be actualized (see [[lagamex:auto#4th_line_14i5|ISTRA(4)]]). \\ Suitable for solids of different stiffnesses, with one (the foundation) can be more roughly approximated.| |
| - | |:::| = 3 → coupled solid/solid contact \\ One contact element on each structure, the force is divided by 2. None of the structure is privileged. The computation of MBAND and NHICO must be actualized (see [[lagamex:auto#4th_line_14i5|ISTRA(4)]]). \\ Suitable for solids of differet rigidities, both must be properly represented.| | + | |:::| 3 → coupled solid/solid contact \\ One contact element on each structure, the force is divided by 2. None of the structure is privileged. The computation of MBAND and NHICO must be actualized (see [[lagamex:auto#4th_line_14i5|ISTRA(4)]]). \\ Suitable for solids of different stiffnesses, both must be properly represented.| |
| - | |:::| = 4 → Coupled solid/foundation piloted in displacement contact (only if pilot node) \\ Only one contact element defined on the structure. \\ Corresponds to the case where IRIGF = 2, but with a reduction of the size of LM and AK and without any necessity to repeat the calculation of MBAND and NHICO (see [[lagamex:auto#4th_line_14i5|ISTRA(4)]]) \\ The computation method of AK with perturbation is adapted to the notion of piloted foundation| | + | |:::| 4 → Coupled solid/foundation piloted in displacement contact (only if pilot node) \\ Only one contact element defined on the structure. \\ Corresponds to the case where IRIGF = 2, but with a reduction of the size of LM and AK and without any necessity to repeat the calculation of MBAND and NHICO (see [[lagamex:auto#4th_line_14i5|ISTRA(4)]]) \\ The computation method of AK with perturbation is adapted to the notion of piloted foundation| |
| - | |:::| = 5 → Coupled solid/foundation piloted in rotation contact (only if pilot node) \\ Only one contact element defined on the structure. \\ Corresponds to the case where IRIGF = 2, but with a reduction of the size of LM and AK and without any necessity to repeat the calculation of MBAND and NHICO (see [[lagamex:auto#4th_line_14i5|ISTRA(4)]]) \\ The computation method of AK with perturbation is adapted to the notion of piloted foundation| | + | |:::| 5 → Coupled solid/foundation piloted in rotation contact (only if pilot node) \\ Only one contact element defined on the structure. \\ Corresponds to the case where IRIGF = 2, but with a reduction of the size of LM and AK and without any necessity to repeat the calculation of MBAND and NHICO (see [[lagamex:auto#4th_line_14i5|ISTRA(4)]]) \\ The computation method of AK with perturbation is adapted to the notion of piloted foundation| |
| |NODES(3)|List of nodes (2 or 3)| | |NODES(3)|List of nodes (2 or 3)| | ||
| ===== Results ===== | ===== Results ===== | ||
elements/cntcp.1565708466.txt.gz · Last modified: 2020/08/25 15:33 (external edit)
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