efficiency_local_aero2struct_forces

Maps the local aerodynamic forces at a given vertex to its corresponding structural node, introducing user-defined efficiency and constant value factors.

\[\begin{split}\mathbf{f}_{struct}^B &= \varepsilon^f_0 C^{BG}\mathbf{f}_{i,aero}^G + \varepsilon^f_1\\ \mathbf{m}_{struct}^B &= \varepsilon^m_0 (C^{BG}(\mathbf{m}_{i,aero}^G + \tilde{\boldsymbol{\zeta}}^G\mathbf{f}_{i, aero}^G)) + \varepsilon^m_1\end{split}\]

param local_aero_forces:  aerodynamic forces and moments at a grid vertex type local_aero_forces:  np.ndarray param chi_g:vector between grid vertex and structural node in inertial frame type chi_g:np.ndarray param cbg:transformation matrix between inertial and body frames of reference type cbg:np.ndarray param force_efficiency:  force efficiency matrix for all structural elements. Its size is n_elem x n_node_elem x 2 x 3 type force_efficiency:  np.ndarray param moment_efficiency:  moment efficiency matrix for all structural elements. Its size is n_elem x n_node_elem x 2 x 3 type moment_efficiency:  np.ndarray param i_elem:element index type i_elem:int param i_local_node:  local node index within element type i_local_node:  int returns:corresponding aerodynamic force at the structural node from the force and moment at a grid vertex rtype:np.ndarray