A Three-Dimensional, Compressible, Laminar Boundary-Layer Method for General Fuselages. Volume 1 PDF Download
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Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722913458
Category :
Languages : en
Pages : 120
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Book Description
A procedure for calculating 3-D, compressible laminar boundary layer flow on general fuselage shapes is described. The boundary layer solutions can be obtained in either nonorthogonal 'body oriented' coordinates or orthogonal streamline coordinates. The numerical procedure is 'second order' accurate, efficient and independent of the cross flow velocity direction. Numerical results are presented for several test cases, including a sharp cone, an ellipsoid of revolution, and a general aircraft fuselage at angle of attack. Comparisons are made between numerical results obtained using nonorthogonal curvilinear 'body oriented' coordinates and streamline coordinates. Wie, Yong-Sun Unspecified Center BOUNDARY LAYER FLOW; COMPRESSIBLE BOUNDARY LAYER; COMPUTATIONAL FLUID DYNAMICS; FUSELAGES; LAMINAR BOUNDARY LAYER; THREE DIMENSIONAL BOUNDARY LAYER; ANGLE OF ATTACK; COMPUTER PROGRAMS; CONES; COORDINATES; CROSS FLOW; ELLIPSOIDS...
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722913458
Category :
Languages : en
Pages : 120
Get Book Here
Book Description
A procedure for calculating 3-D, compressible laminar boundary layer flow on general fuselage shapes is described. The boundary layer solutions can be obtained in either nonorthogonal 'body oriented' coordinates or orthogonal streamline coordinates. The numerical procedure is 'second order' accurate, efficient and independent of the cross flow velocity direction. Numerical results are presented for several test cases, including a sharp cone, an ellipsoid of revolution, and a general aircraft fuselage at angle of attack. Comparisons are made between numerical results obtained using nonorthogonal curvilinear 'body oriented' coordinates and streamline coordinates. Wie, Yong-Sun Unspecified Center BOUNDARY LAYER FLOW; COMPRESSIBLE BOUNDARY LAYER; COMPUTATIONAL FLUID DYNAMICS; FUSELAGES; LAMINAR BOUNDARY LAYER; THREE DIMENSIONAL BOUNDARY LAYER; ANGLE OF ATTACK; COMPUTER PROGRAMS; CONES; COORDINATES; CROSS FLOW; ELLIPSOIDS...
Author: National Aeronautics and Space Adm Nasa
Publisher: Independently Published
ISBN: 9781731094674
Category : Science
Languages : en
Pages : 122
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Book Description
A procedure for calculating 3-D, compressible laminar boundary layer flow on general fuselage shapes is described. The boundary layer solutions can be obtained in either nonorthogonal 'body oriented' coordinates or orthogonal streamline coordinates. The numerical procedure is 'second order' accurate, efficient and independent of the cross flow velocity direction. Numerical results are presented for several test cases, including a sharp cone, an ellipsoid of revolution, and a general aircraft fuselage at angle of attack. Comparisons are made between numerical results obtained using nonorthogonal curvilinear 'body oriented' coordinates and streamline coordinates. Wie, Yong-Sun Unspecified Center BOUNDARY LAYER FLOW; COMPRESSIBLE BOUNDARY LAYER; COMPUTATIONAL FLUID DYNAMICS; FUSELAGES; LAMINAR BOUNDARY LAYER; THREE DIMENSIONAL BOUNDARY LAYER; ANGLE OF ATTACK; COMPUTER PROGRAMS; CONES; COORDINATES; CROSS FLOW; ELLIPSOIDS...
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 182
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 172
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Author:
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ISBN:
Category : Aeronautics
Languages : en
Pages : 1102
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Author:
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ISBN:
Category : Aeronautics
Languages : en
Pages : 936
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Author: Tuncer Cebeci
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 98
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Book Description
Author: G. S. Raetz
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 33
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Book Description
A numerical method of calculating the laminar boundary layer on any three-dimensional surface in steady compressible flow is presented. This method can be applied readily on an automatic digital computer with any desired accuracy. It is valid at and near the usual singular points and lines of a surface as well as elsewhere. A principle clarifying various aspects of three-dimensional flow also is given. (Author).
Author: Sang-Wook Kang
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 138
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Book Description
Author: James Joe Der
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 19
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Book Description
