百亿亿次和大数据时代的分子连续流模拟

The International Conference on High Performance Computing in Asia-Pacific Region Companion Pub Date : 2021-01-20 DOI:10.1145/3440722.3440903

Philipp Neumann, Vahid Jafari, P. Jarmatz, F. Maurer, Helene Wittenberg, Niklas Wittmer

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摘要

(b)图1:(a)使用晶格玻尔兹曼求解器(CFD)对耦合三维涡街模拟进行切片，也说明了嵌入式MD域(红框)的位置。(b) MD域中心流速随时间的y分量:MD的噪声结果(红点)、CFD结果(蓝线)、scipy. nimage中值滤波器(蓝点)和高斯滤波器(绿点)的滤波结果

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Molecular-Continuum Flow Simulation in the Exascale and Big Data Era

(b) Figure 1: (a) Slice through a coupled 3D vortex street simulation using a Lattice Boltzmann solver (CFD), also illustrating the location of the embedded MD domain (red box). (b) Y-component of flow velocity in the center of the MD domain over time: noisy result of MD (red dots), CFD result (blue line), filter results for a Median Filter (blue dots) and a Gaussian Filter (green dots) from scipy.ndimage

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The International Conference on High Performance Computing in Asia-Pacific Region Companion

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