Solution adaptive methods for low-speed and all-speed flows

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The goal of this work was to design new fast algorithms that could be used to solve fluid flows at all speeds by building upon the best approaches now available for solving very low speed flows and high speed flows. Furthermore the algorithms developed must be appropriate for use on complex moving geometries and for use with adaptive mesh refinement. The algorithms must also be extendible to chemically reacting (combustion) flows. To this end they have developed new methods for efficiently computing fluid problems that involve low-speed flows and problems that are a mixture of low-speed and high-speed flows. The ... continued below

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10 p.

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Henshaw, W.D.; Pao, K.I. & Saltzman, J.S. January 1, 1998.

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This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 12 times . More information about this report can be viewed below.

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Description

The goal of this work was to design new fast algorithms that could be used to solve fluid flows at all speeds by building upon the best approaches now available for solving very low speed flows and high speed flows. Furthermore the algorithms developed must be appropriate for use on complex moving geometries and for use with adaptive mesh refinement. The algorithms must also be extendible to chemically reacting (combustion) flows. To this end they have developed new methods for efficiently computing fluid problems that involve low-speed flows and problems that are a mixture of low-speed and high-speed flows. The algorithms have been implemented in 2D and 3D on moving overlapping grids and will be a fundamental component of the chemically reacting flow solvers that they are now developing for industrial applications.

Physical Description

10 p.

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OSTI as DE00758825

Medium: P; Size: 10 pages

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  • Other Information: PBD: 1 Jan 1998

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  • Report No.: LA-UR-98-1439
  • Grant Number: W-7405-ENG-36
  • DOI: 10.2172/758825 | External Link
  • Office of Scientific & Technical Information Report Number: 758825
  • Archival Resource Key: ark:/67531/metadc706725

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Office of Scientific & Technical Information Technical Reports

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  • January 1, 1998

Added to The UNT Digital Library

  • Sept. 12, 2015, 6:31 a.m.

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  • April 6, 2017, 7:06 p.m.

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Henshaw, W.D.; Pao, K.I. & Saltzman, J.S. Solution adaptive methods for low-speed and all-speed flows, report, January 1, 1998; New Mexico. (digital.library.unt.edu/ark:/67531/metadc706725/: accessed November 12, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.