Merge pull request #425 from Xiangyu-Hu/fix/add_fvm_video

Fix/add fvm video

README.md

@@ -38,6 +38,17 @@ Here, we present several short examples in flow, solid dynamics, fluid structure
 <a href="https://github.com/Xiangyu-Hu/SPHinXsys/blob/master/tests/user_examples/test_2d_flow_stream_around_fish/2d_flow_stream_around_fish.cpp"> 
 <img src="https://github.com/Xiangyu-Hu/SPHinXsys-public-files/blob/master/videos/fish-swimming.gif" height="168px"></a>
 
+### Fully compatible to classical FVM on unstructure mesh
+
+Through the unified computational framework in SPHinXsys, 
+the algorithms for particle methods are full compatible to those in the classical finite volume method (FVM). 
+The following gives an example of the flow around cylinder problem solved by FVM in SPHinXsys.      
+
+<a href="https://github.com/Xiangyu-Hu/SPHinXsys/blob/master/tests/user_examples/test_2d_FVM_flow_around_cylinder/2d_FVM_flow_around_cylinder.cpp"> 
+<img src="https://github.com/Xiangyu-Hu/SPHinXsys-public-files/blob/master/videos/fvm-sphinxsys-flow-around-cylinder.gif" height="168px"></a>
+
+Note that the code for FVM algorithm is exact the same one for particle interaction in SPHinXsys. 
+The only difference is that SPHinXsys reads a predefined mesh, other than generate particles, before the computation.
 ## Journal publications
 
 Main Reference:
@@ -89,7 +100,7 @@ Volume 236, (2021) 109540
 
 13. Yongchuan Yu, Yujie Zhu, Chi Zhang, Oskar J. Haidn, Xiangyu Hu, "Level-set based pre-processing techniques for particle method", Computer Physics Communications 289, 108744, 2023.
 
-14. Shuoguo Zhang, Wenbin Zhang, Chi Zhang, Xiangyu Hu, "A Lagrangian free-stream boundary condition for weakly compressible smoothed particle hydrodynamics", Journal of Computational Physics, in press, 2023.
+14. Shuoguo Zhang, Wenbin Zhang, Chi Zhang, Xiangyu Hu, "A Lagrangian free-stream boundary condition for weakly compressible smoothed particle hydrodynamics", Journal of Computational Physics, 490, 112303, 2023.
 
 ## Software Architecture