Real Time Fluid Simulation Framework Based on DirectCompute

Authors

Liu Lu, 1. Faculty of Electrical Engineering and Computer Science of Ningbo University, Ningbo 315211, China;;
Liu Zhen, 1. Faculty of Electrical Engineering and Computer Science of Ningbo University, Ningbo 315211, China;;
Gaoqi He, 2. Department of Computer Science and Engineering, East China University of Science and Technology, Shanghai 200237, China;;
Chen Tian, 3. Shanghai Dianji University, Shanghai 200000, China;
Tingting Liu, 1. Faculty of Electrical Engineering and Computer Science of Ningbo University, Ningbo 315211, China;;
Cuijuan Liu, 1. Faculty of Electrical Engineering and Computer Science of Ningbo University, Ningbo 315211, China;;

Abstract

Abstract: A real time fluid simulation framework based on DirectCompute acceleration was proposed to solve problems of low simulation efficiency that caused by the increasing fluid particle size and long processing time that caused by the complex solid-liquid boundary. In the simulation, a grid local collision detection method was adopted to speed up the search for the solid-liquid boundary. Fluid calculation, collision detection and surface reconstruction were computed parallel in the GPU with DirectCompute technology to accelerate the SPH fluid simulation. It could optimize the storage structure of fluid simulation, and save the storage space. Experimental results show that the framework can effectively improve the fluid simulation speed with more complex static scene, and can show the details of the fluid spray.

Recommended Citation

Lu, Liu; Zhen, Liu; He, Gaoqi; Tian, Chen; Liu, Tingting; and Liu, Cuijuan (2020) "Real Time Fluid Simulation Framework Based on DirectCompute," Journal of System Simulation: Vol. 28: Iss. 10, Article 25.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol28/iss10/25

First Page

2467

Revised Date

2016-07-09

DOI Link

https://doi.org/

Last Page

2475

CLC

TP391.9

Recommended Citation

Liu Lu, Liu Zhen, He Gaoqi, Chen Tian, Liu Tingting, Liu Cuijuan. Real Time Fluid Simulation Framework Based on DirectCompute[J]. Journal of System Simulation, 2016, 28(10): 2467-2475.