openlearneruser / xfluid

流体模拟学习代码

Particle-Based Fluid

This project implemented several SPH-related papers using CUDA, including Weakly Compressible SPH (SCA2007), Position-based Fluid (SIGGRAPH2013), Implicit Incompressible SPH (TVCG2014), Divergence-free SPH (SCA2015), Volume Fraction-based Multiple-fluid (SIGGRAPH2014) and Helmholtz Free Energy based Multiple-fluid (SIGGRAPH2015).

Environment

• C++ & CUDA11.6
• Install CUDA and Cmake first

Setup

Command Line

cd /to/your/project/path

mkdir build

cd build

cmake .. -G"Visual Studio 17 2022" -A x64

Scripts

For Windows

• cd to ./scripts folder
• choose your visual studio version(vs15/vs17/vs19/vs22)
• run the bat file

Gallery

Example	GIF
SPH
WCSPH
IISPH
DFSPH
Volume-Fraction Based Multiple-Fluid : Non-Miscible
Volume-Fraction Based Multiple-Fluid : Miscible
Helmholtz Free Energy Based Multiple-Fluid : Miscible

Papers implemented

• Müller, Matthias, David Charypar, and Markus H. Gross. "Particle-based fluid simulation for interactive applications." Symposium on Computer animation. 2003.
• Becker, Markus, and Matthias Teschner. "Weakly compressible SPH for free surface flows." Proceedings of the 2007 ACM SIGGRAPH/Eurographics symposium on Computer animation. 2007.
• Akinci, Nadir, et al. "Versatile rigid-fluid coupling for incompressible SPH." ACM Transactions on Graphics (TOG) 31.4 (2012): 1-8.
• Ihmsen, M., Cornelis, J., Solenthaler, B., Horvath, C., & Teschner, M. (2013). Implicit incompressible SPH. IEEE transactions on visualization and computer graphics, 20(3), 426-435.
• Bender, J., & Koschier, D. (2015, August). Divergence-free smoothed particle hydrodynamics. In Proceedings of the 14th ACM SIGGRAPH/Eurographics symposium on computer animation (pp. 147-155).
• Ren, B., Li, C., Yan, X., Lin, M. C., Bonet, J., & Hu, S. M. (2014). Multiple-fluid SPH simulation using a mixture model. ACM Transactions on Graphics (TOG), 33(5), 1-11.
• Yang, T., Chang, J., Ren, B., Lin, M. C., Zhang, J. J., & Hu, S. M. (2015). Fast multiple-fluid simulation using Helmholtz free energy. ACM Transactions on Graphics (TOG), 34(6), 1-11.