An Experimental Study of Flow Patterns and Endwall Heat Transfer Upstream of a Surface-mounted Rectangular Obstruction in a Turbulent Boundary Layer

An Experimental Study of Flow Patterns and Endwall Heat Transfer Upstream of a Surface-mounted Rectangular Obstruction in a Turbulent Boundary Layer PDF Author: Quan Chen
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ISBN:
Category : Heat
Languages : en
Pages : 390

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 518

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Dissertation Abstracts International

Dissertation Abstracts International PDF Author:
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ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 792

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Aeronautical Engineering: A Cumulative Index to a Continuing Bibliography (supplement 300)

Aeronautical Engineering: A Cumulative Index to a Continuing Bibliography (supplement 300) PDF Author:
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ISBN:
Category :
Languages : en
Pages : 686

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American Doctoral Dissertations

American Doctoral Dissertations PDF Author:
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ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 724

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AIAA 84-1677 - AIAA 84-1744

AIAA 84-1677 - AIAA 84-1744 PDF Author:
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ISBN:
Category : Aerothermodynamics
Languages : en
Pages : 414

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An Experimental Study of Heat Transfer and Fluid Mechanics in the Turbulent Endwall Junction Boundary Layer Downstream of a Truly Streamlined Body

An Experimental Study of Heat Transfer and Fluid Mechanics in the Turbulent Endwall Junction Boundary Layer Downstream of a Truly Streamlined Body PDF Author: Daniel Andrew Tyszka
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ISBN:
Category :
Languages : en
Pages : 314

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Three-dimensional Flow Pattern Upstream of a Surface-mounted Rectangular Obstruction

Three-dimensional Flow Pattern Upstream of a Surface-mounted Rectangular Obstruction PDF Author:
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ISBN:
Category :
Languages : en
Pages : 8

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Modeling of the Heat Transfer in Bypass Transitional Boundary-layer Flows

Modeling of the Heat Transfer in Bypass Transitional Boundary-layer Flows PDF Author: Frederick F. Simon
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ISBN:
Category : Boundary layer
Languages : en
Pages : 20

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Heat Transfer and Flow Structure in End-Wall Boundary Layers

Heat Transfer and Flow Structure in End-Wall Boundary Layers PDF Author:
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ISBN:
Category :
Languages : en
Pages : 29

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Research progress is described for a combined analytical/experimental program examining the flow structure and resultant surface heat transfer in end- wall boundary layers (e.g. wing-body. type junctures). Emphasis is placed on flow structure development and correlation of vortex-induced surface interactions with transient, local surface heat transfer. Analytically, numerical studies using an impulsively-started approach flow have documented the flow development and surface heat transfer on the symmetry plane for several end-wall flows; highly unsteady vortex formation and ejection are observed, with concomitant sharp, transient variations in surface heat transfer. Analysis of the complete three-dimensional behavior indicates the presence of strong interactions between the end-wall (surface) and the side-wall (bluff-body) boundary layers. Experimentally, a constant heat flux test system has been developed and instrumented for surface temperature detection using temperature- sensitive liquid crystals and color computer-image analysis; tests indicate dramatic effects of transient end-wall vortices on surface heat transfer, confirming the analytical results. A systematic visualization study indicates a very strong influence of the junction-induced pressure gradient on the approach boundary layer in promoting the unsteady vortex formation processes in the end- wall region. Three-dimensional, Vortex motion, Heat transfer, End-wall flows, Turbulent boundary layers, Fluid mechanics.