Adhesion¶
Normal Adhesion Potential¶
- ipctk.normal_adhesion_potential(d: float, dhat_p: float, dhat_a: float, a2: float) float ¶
The normal adhesion potential.
- ipctk.normal_adhesion_potential_first_derivative(d: float, dhat_p: float, dhat_a: float, a2: float) float ¶
The first derivative of the normal adhesion potential wrt d.
- ipctk.normal_adhesion_potential_second_derivative(d: float, dhat_p: float, dhat_a: float, a2: float) float ¶
The second derivative of the normal adhesion potential wrt d.
- ipctk.max_normal_adhesion_force_magnitude(dhat_p: float, dhat_a: float, a2: float) float ¶
The maximum normal adhesion force magnitude.
Tangential Adhesion Potential¶
- ipctk.tangential_adhesion_f0(y: float, eps_a: float) float ¶
The tangential adhesion mollifier function.
- ipctk.tangential_adhesion_f1(y: float, eps_a: float) float ¶
The first derivative of the tangential adhesion mollifier function.
- ipctk.tangential_adhesion_f2(y: float, eps_a: float) float ¶
The second derivative of the tangential adhesion mollifier function.
- ipctk.tangential_adhesion_f1_over_x(y: float, eps_a: float) float ¶
The first derivative of the tangential adhesion mollifier function divided by y.