NonLinearDynamicMultibody¶
Nonlinear dynamic multibody
Nonlinear dynamic step solver for multibody structures.
The settings that this solver accepts are given by a dictionary, with the following key-value pairs:
Name Type Description Default print_info
bool
Print output to screen True
max_iterations
int
Sets maximum number of iterations 100
num_load_steps
int
1
delta_curved
float
0.01
min_delta
float
Structural solver tolerance 1e-05
newmark_damp
float
Sets the Newmark damping coefficient 0.0001
gravity_on
bool
Flag to include gravitational forces False
gravity
float
Gravitational acceleration 9.81
relaxation_factor
float
0.3
dt
float
Time step increment 0.01
num_steps
int
500