Object Oriented Development of Parallel 3D Free Mesh Method

AMR + + : Object - Oriented Parallel Adaptive Mesh Refinement

Adaptive mesh refinement (AMR) computations are complicated by their dynamic nature. The development of solvers for realistic applications is complicated by both the complexity of the AMR and the geometry of realistic problem domains. The additional complexity of distributed memory parallelism within such AMR applications most commonly exceeds the level of complexity that can be reasonable main...

Visual object-oriented development of parallel applications

visual syntax. The developer is never forced into a parallelism-centric mode of operation. The developer’s paradigm is simply object-orientation, yet because of the nature of the programming language syntax, potential parallelism is trivial to extract automatically. Furthermore, since the parallel object-flow paradigm gains benefits from existing object-oriented technologies, it comes equipped ...

Los Alamos National Laboratory Parallel Object - Oriented Adaptive Mesh Refinement

In this paper we study adaptive mesh refinement (AMR) for elliptic and hyperbolic systems. We use the Asynchronous Fast Adaptive Composite Grid Method (AFACx) [4], a parallel algorithm based upon the of Fast Adaptive Composite Grid Method (FAC) [5] as a test case of an adaptive elliptic solver. For our hyperbolic system example we use TVD and EN0 schemes for solving the Euler and MHD equations ...

Parallel Algorithm Oriented Mesh

Parallel 3d Mesh Generator

SUMMARY An innovative approach for parallel discretization of 3D domains is presented. The paralleliza-tion strategy is based on domain decomposition concept. Two levels of domain decomposition are considered | the model level and model entity parametric tree level. The decomposition on the model level splits the model into domains on the model entity basis. Since the decomposition may become u...