An Arithmetic Computer Approach to Gas Dynamical Modeling

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An Arithmetic Computer Approach to Gas Dynamical Modeling

Show simple item record Greenspan, Donald en Wadia, Aspi Rustom en 2010-06-01T19:16:58Z en 2010-06-01T19:16:58Z en 1979-01 en
dc.identifier.uri en
dc.description.abstract Unsteady, two dimensional internal and external flows are analyzed using an arithmetic n-body formulation. A Lagrangian approach is used to study the internal shock formation in a shock tube and the external flows over a circular cyclinder, a flat plate and an airfoil. Viable physical mechanisms of the shock and boundary layer formation and of flow separation are developed. This approach results in a computer simulation of a wind tunnel in which arbitrarily shaped bodies can be studied. Extensive computer examples are described for which agreement with experimental data is good for all cases in which the damping of the velocities from the surface of the body is small. In the present paper, emphasis is placed on qualitative results for nonlinear and free surface phenomena. en
dc.language.iso en_US en
dc.publisher University of Texas at Arlington en
dc.relation.ispartofseries Technical Report;102 en
dc.subject high speed arithmetic en
dc.subject Fluid models en
dc.subject Nonlinear theories en
dc.subject.lcsh Physics en
dc.subject.lcsh Mathematics Research en
dc.subject.lcsh Fluid mechanics en
dc.title An Arithmetic Computer Approach to Gas Dynamical Modeling en
dc.type Technical Report en
dc.publisher.department Department of Mathematics en

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