FPIM - What does FPIM stand for? The Free Dictionary
References in periodicals archive
In this section, a formulation for computing matrix exponentials is introduced, and then the FPIM is developed to improve the computational efficiency for large-scale structural dynamic systems.
This waste necessitates a procedure for transforming the dense matrix [T.sub.a] to a sparse form, which in turn leads to an FPIM algorithm for computing the matrix exponential efficiently.
In this study, the FPIM is used to compute the matrix exponential in MPC, which results in an FMPC algorithm.
proposed the modified fast precision integration method (FPIM), which utilizes the sparse nature of the system matrices and the physical features of the structural dynamics problems to improve the computational efficiency of the exponential of the matrix without loss of precision.
The exponential matrices of the structural cell involved could be computed using FPIM [22, 23], which was modified by Gao et al.