3 papers
cs.DC2020
Parallel Direct Domain Decomposition Methods (D3M) for Finite Elements
Javad Moshfegh, Dimitrios G. Makris, Marinos N. Vouvakis
A parallel direct solution approach based on domain decomposition method (DDM) and directed acyclic graph (DAG) scheduling is outlined. Computations are represented as a sequence o…
cs.CE2020
Direct Solution of FEM Models: Are Sparse Direct Solvers the Best Strategy?
Javad Moshfegh, Marinos N. Vouvakis
A brief summary of direct solution approaches for finite element methods (FEM) in computational electromagnetics (CEM) is given along with an alternative direct solution based on d…
cs.CE2020
Direct Domain Decomposition Method (D3M) for Finite Element Electromagnetic Computations
Javad Moshfegh, Marinos N. Vouvakis
An exact arithmetic, memory efficient direct solution method for finite element method (FEM) computations is outlined. Unlike conventional black-box or low-rank direct solvers that…