Ganesh, N and Balakrishnan, N (2013) A h-Adaptive Algorithm Using Residual Error Estimates for Fluid Flows. In: COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 13 (2). pp. 461-478.Full text not available from this repository.
Algorithms for adaptive mesh refinement using a residual error estimator are proposed for fluid flow problems in a finite volume framework. The residual error estimator, referred to as the R-parameter is used to derive refinement and coarsening criteria for the adaptive algorithms. An adaptive strategy based on the R-parameter is proposed for continuous flows, while a hybrid adaptive algorithm employing a combination of error indicators and the R-parameter is developed for discontinuous flows. Numerical experiments for inviscid and viscous flows on different grid topologies demonstrate the effectiveness of the proposed algorithms on arbitrary polygonal grids.
|Item Type:||Journal Article|
|Additional Information:||Copyright for this article belongs to the GLOBAL SCIENCE PRESS, CHINA.|
|Keywords:||Adaptive refinement; error estimator; residual; error indicator|
|Department/Centre:||Division of Mechanical Sciences > Aerospace Engineering (Formerly, Aeronautical Engineering)|
|Date Deposited:||15 Apr 2013 11:51|
|Last Modified:||15 Apr 2013 11:51|
Actions (login required)