An Xiao-min, Min Xu, Shi-lu Chen. AN OVERVIEW OF CFD/CSD COUPLED SOLUTION FOR NONLINEAR AEROELASTICITY[J]. Advances in Mechanics, 2009, 39(3): 284-298. doi: 10.6052/1000-0992-2009-3-J2008-076
Citation: An Xiao-min, Min Xu, Shi-lu Chen. AN OVERVIEW OF CFD/CSD COUPLED SOLUTION FOR NONLINEAR AEROELASTICITY[J]. Advances in Mechanics, 2009, 39(3): 284-298. doi: 10.6052/1000-0992-2009-3-J2008-076

AN OVERVIEW OF CFD/CSD COUPLED SOLUTION FOR NONLINEAR AEROELASTICITY

doi: 10.6052/1000-0992-2009-3-J2008-076
  • Received Date: 2008-06-24
  • Rev Recd Date: 2008-09-02
  • Publish Date: 2009-05-25
  • The coupled problemsbetween computational fluid dynamics (CFD) and computationalstructural dynamics (CSD) related to nonlinear aeroelasticity arehighly nonlinear in time domain. The main numerical techniques andalgorithms of CFD/CSD coupled solution for nonlinearaeroelasticity are presented in this paper, including nonlinearbehavior simulation technique in fluids and structure, effectivegrid deformation strategies, consistent fluid/structure interfacetreatment, computational efficiency with reduced order modelmethod, well documented aeroelastic experiments for aeroelasticcode validation, and multidisciplinary coupled solution. Recentstudies are summarized and compared and significant conclusionsare drawn. CFD/CSD coupled method, due to its favorable numericalcharacteristic, will surely become a predominant tool for solvingnonlinear aeroelasticity problems.

     

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