Detail-Preserving Shape Deformation in SPH Fluid Control

Authors

Feng Gang, 1. School of Computer Science and Technology, Tianjin University, Tianjin 300350, China;;
Shiguang Liu, 1. School of Computer Science and Technology, Tianjin University, Tianjin 300350, China;;2. Tianjin Key Laboratory of Cognitive Computing and Application, Tianjin 300350, China;

Abstract

Abstract: It remains a challenging problem to drive particles-based fluid simulation to match target shape and deform fluid shape between different models smoothly in fluid control, especially when the natural fluid motion should be preserved. To achieve the desired behavior, the models are divided into source objects and target objects, and the control particles are generated from them. According to a space point correspondence between source control particles and target control particles, the control particles' movements are calculated which drive fluid to match different models. The control energy from source control particles is transferred to target control particles so as to avoid the leak of control energy and preserving fluid detail. The effectiveness of the method was demonstrated in various scenarios.

Recommended Citation

Gang, Feng and Liu, Shiguang (2018) "Detail-Preserving Shape Deformation in SPH Fluid Control," Journal of System Simulation: Vol. 30: Iss. 6, Article 46.
DOI: 10.16182/j.issn1004731x.joss.201806046
Available at: https://dc-china-simulation.researchcommons.org/journal/vol30/iss6/46

First Page

2368

Revised Date

2016-08-04

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201806046

Last Page

2376

CLC

TP391.41

Recommended Citation

Feng Gang, Liu Shiguang. Detail-Preserving Shape Deformation in SPH Fluid Control[J]. Journal of System Simulation, 2018, 30(6): 2368-2376.

DOI

10.16182/j.issn1004731x.joss.201806046