Abstract Scope |
We demonstrate CabanaPD, a unified simulation tool for powder-based advanced manufacturing, focusing on powder metallurgy hot isostatic pressing (PM-HIP). PM processing routes are crucial for complex component manufacturing. Simulation for powder filling and powder consolidation for PM-HIP is primarily done today with the discrete element method (DEM) and finite element method (FEM), respectively. For both, CPU-only codes, GPU codes which are not portable across hardware architectures, and/or commercial codes are used, substantially limiting the applicability for the potentially billions of particles necessary for filling and consolidation of industrially relevant components. CabanaPD, an open source peridynamics code, has recently been expanded for PM-HIP including a new DEM module for powder filling, expanded boundary conditions, models for continuum powder consolidation, and conversion from powder to continuum scales. CabanaPD builds on the Cabana and Kokkos libraries for scalability and performance portability enabling simulation from local workstations to U.S. Department of Energy leadership supercomputers. |