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README.md

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 # ParaTC
+## Notice :newspaper: 
+ **ParaTC** has been integrated into the CFD-DEM sovler [**CP3d**](https://github.com/GongZheng-Justin/CP3d) as a sub-solver.
+
  **ParaTC** is a high order finite difference solver for direct numerical simulations of turbidity currents with high parallel efficiency:
 * MPI parallelization by means of pencil distributed decomposition. In order to improve the parallel efficiency, we propose a new 2D pencil-like parallel configuration with totally 6 different pencil arrangements. 
 * A [parallel Thomas algorithm](https://github.com/MPMC-Lab/PaScaL_TDMA/) is included to further reduce the communication overhead when solving tridiagonal equations. 
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 ## How to cite **ParaTC**?
  Z. Gong, G. Deng, C. An, Z. Wu, X. Fu, A high order finite difference solver for simulations of turbidity currents with high parallel efficiency, Computers and Mathematics with Applications, 2022;128:21-33, https://doi.org/10.1016/j.camwa.2022.09.024.  
 
-## Notice :newspaper: 
- **ParaTC** has been integrated into the CFD-DEM sovler [**CP3d**](https://github.com/GongZheng-Justin/CP3d) as a sub-solver.
-
-
 ## Installation :briefcase:
  As for compilation, present solver has the following two prerequisites:
 * MPI