Implicit hybrid flux vector splitting scheme for unsteady flows with strong shock waves

Dimitris Drikakis, Jerzy Zoltak

Research output: Contribution to conferencePaperpeer-review

2 Citations (Scopus)

Abstract

An implicit hybrid Flux Vector Splitting scheme for unsteady flows with strong shock waves is presented. The hybrid FVS scheme is constructed by a combination of flux vector splitting and second-order artificial dissipation. This scheme is implemented in conjunction with an implicit unfactored method. Computations are performed for unsteady shock-wave diffraction over a cylinder and the interaction of a shock wave with a square cavity. Comparisons are presented with other numerical and experimental results from literature, including recent unstructured adaptive-grid computations. Emphasis is given on the accurate prediction of the unsteady pressure loads since this is of interest in engineering applications related to explosions and fluid-structure interaction.
Original languageEnglish
Publication statusPublished - 25 Jun 1998
EventASME Fluids Engineering Division Summer Meeting, FEDSM 98 - Washington, DC, United States
Duration: 21 Jun 199825 Jun 1998

Conference

ConferenceASME Fluids Engineering Division Summer Meeting, FEDSM 98
Abbreviated titleFEDSM 98
Country/TerritoryUnited States
CityWashington, DC
Period21/06/9825/06/98

Keywords

  • fluid structure interaction
  • shock waves
  • structural loads
  • unsteady flow

Fingerprint

Dive into the research topics of 'Implicit hybrid flux vector splitting scheme for unsteady flows with strong shock waves'. Together they form a unique fingerprint.

Cite this