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Table 1 Description of GPU kernels

From: Effects of mesh loop modes on performance of unstructured finite volume GPU simulations

face data NO kernel name description cell data face data node data mesh loop mode
GQ GPUGradientQ compute gradient of q yes yes yes face loop
NV GPUNodeValue interpolate q from cells into nodes yes no yes face loop
VF GPUViscousFlux compute viscous flux yes yes no face loop
FS GPUFluxSum compute sum of flux yes yes no face loop
FV GPUFaceValue update independent variables yes yes no face loop
LMM GPULocalMinMax compute local max&min pressure yes no no face loop