School of Engineering and Applied Science School of Engineering and Applied Science (SEAS) Department of Mechanical & Aerospace Engineering

Computational Aero and Hydrodynamics Laboratory (CAHL)

 

CAHL is a Computational Fluid Dynamics (CFD) lab directed by Dr Chunlei Charles Liang. It was established in the MAE department of GW on August 1st, 2010.

In CAHL, we develop numerical solvers for both incompressible and compressible flows and we model interdisciplinary problems related to Aerospace, Mechanical, Civil, Marine, Chemical, and Biomedical engineering as well as Astrophysics.

International Symposium of High-order Methods for CFD as part of the 13th USNCCM at San Diego, July 2015.

New Contributions

A Compressible High-Order Unstructured Spectral Difference Code for Stratified Convection in Rotating Spherical Shells , Vol 290, 90-111, J. Comp. Phy., 2015.

A Simple, Efficient, High-order Accurate Sliding-Mesh Interface Approach to the Spectral Difference Method on Coupled Rotating and Stationary Domains. Accepted to JCP with minor revision.

A high-order solver for unsteady incompressible Navier-Stokes equations using the flux reconstruction method on unstructured grids with implicit dual time stepping, To be submitted to JCP.

The special issue of high-order methods for CFD of Computers & Fluids.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Laboratory Mission

  • Educate graduate and undergraduate students with computational fluid dynamics (CFD) for solving real world problems
  • Develop advanced CFD algorithms for massively parallal computations
  • Develop next-generation software for predicting interior dynamics of the Sun
  • Bridge CFD with energy related issues
  • Develop high-fidelity and efficient numerical methods for fluid-structure interaction