| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(friction_model), | intent(inout) | :: | this |
The friction_model object. |
||
| real(kind=real64), | intent(in) | :: | t |
The current simulation time value. |
||
| real(kind=real64), | intent(in) | :: | x |
The current value of the relative position between the contacting bodies. |
||
| real(kind=real64), | intent(in) | :: | dxdt |
The current value of the relative velocity between the contacting bodies. |
||
| real(kind=real64), | intent(in) | :: | nrm |
The current normal force between the contacting bodies. |
||
| real(kind=real64), | intent(in), | dimension(:) | :: | svars |
An N-element array containing any internal state variables the model may rely upon. |
|
| real(kind=real64), | intent(out), | dimension(:) | :: | dsdt |
An N-element array where the state variable derivatives are to be written. |
Evaluates the time derivatives of the internal friction state model.