Issue link: https://resources.randsim.com/i/1504493
168 ©2023 ANSYS, Inc. PCG Solver Enhancements • PCG iterative solver now supports harmonic analyses - Complex-value arithmetic operations now supported in the PCG solver path - Fully supports single-field structural and acoustic models - Partially supports Fluid-structure interaction (FSI) with some limitations - Fully supports DMP → significantly faster than other available iterative solvers (ICCG/QMR) - Significantly reduced memory requirements compared to the sparse direct solver • PCG iterative solver scales better with constraint/coupling equations - Arithmetic operations rewritten to scale better at higher core counts