Bulk Data Entry Flag for tangential stiffness of closed gaps (closed contact elements) in nonlinear
preloaded linear analysis.
| Parameter |
Values |
Description |
| CTSTF4PL |
<0,
1, 2> |
- 0 (Default)
-
- ON
- Closed gaps of STICK contact.
- ON
- Closed sticking gaps of frictional contact
(MU1 > 0).
- OFF
- Closed slipping gaps of frictional contact
(MU1 > 0).
- OFF
- Closed gaps of SLIDE contact (MU1 = 0).
- 1
-
- ON
- Closed gaps of STICK contact.
- ON
- Closed sticking gaps of frictional contact
(MU1 > 0).
- ON
- Closed slipping gaps of frictional contact
(MU1 > 0).
- OFF
- Closed gaps of SLIDE contact (MU1 = 0).
- 2
-
- ON
- Closed gaps of STICK contact.
- ON
- Closed sticking gaps of frictional contact
(MU1 > 0).
- ON
- Closed slipping gaps of frictional contact
(MU1 > 0).
- ON
- Closed gaps of SLIDE contact (MU1 = 0).
- ON
- Tangential stiffness is same as the normal stiffness,
which implies that it behaves as a frozen gap.
- OFF
- Tangential stiffness is zero.
|