Its modular structure easily enables parallel computation across different architectures andĬollaborative code development between different groups. In spring 2001, Carpet was coupled to Cactus as a drop-in enhancement for the standardĬactus is an open source problem solving environment designed for scientests and engineers. Schnetter, then a research scholar in the Department for Astronomy and Astrophysics of Penn State Carpet was developed in early summer of 2000 by Erik
Parallelism, I/O, and the various inter-grid operations. The main advantage of FMR are that it needs far less resources than globally increasingĬarpet is the name of an FMR driver, i.e. the back end that handles storage allocation for the grid functions, The application to benefit from the higher resolution of the smaller grids while keeping the outer boundary far Of grids with varying resolution overlay each other, where the coarsest grid has the largest extent. 1 Overviewġ.1 Fixed Mesh Refinement, aka Box-in-Boxįixed Mesh Refinement (FMR), also known as box-in-box, is a way to increase the local resolution in unigridĪpplications, while retaining the basic unigrid character of an application. shadow hierarchies or automatic convergence tests. Carpet does not yet support multiple grid hierarchies, i.e. Carpet can run in parallel, but not yet very efficiently so. Carpet supports multiple refinement levels and multiple grid patches.
#LILYPOND PARTIAL FIRST MEASURE DRIVER#
Carpet is a mesh refinement driver for Cactus that can replace PUGH, the standard unigrid driver. This text describes the Carpet arrangement.
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