A General Method for Calculating Three-dimensional Laminar and Turbulent Boundary Layers on Ship Hulls

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ISBN 13 :
Total Pages : 47 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis A General Method for Calculating Three-dimensional Laminar and Turbulent Boundary Layers on Ship Hulls by : Tuncer Cebeci

Download or read book A General Method for Calculating Three-dimensional Laminar and Turbulent Boundary Layers on Ship Hulls written by Tuncer Cebeci and published by . This book was released on 1977 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the progress made during the past year towards the development of a general method for computing three-dimensional incompressible laminar and turbulent boundary layers on ship hulls. The method employs an implicit two-point finite-difference method and an algebraic eddy-viscosity formulation. During the past year the efforts concentrated on the choice of an appropriate coordinate system; the calculation of the geometric parameters of this coordinate system; the numerical solution of the governing equation of the orthogonal curvilinear system; and obtaining preliminary results for simple ship forms. Further studies are in progress and will be reported in a forthcoming report.

A General Method for Calculating Three-dimensional Laminar and Turbulent Boundary Layers on Ship Hulls

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ISBN 13 :
Total Pages : 61 pages
Book Rating : 4.:/5 (5 download)

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Book Synopsis A General Method for Calculating Three-dimensional Laminar and Turbulent Boundary Layers on Ship Hulls by : Tuncer Cebeci

Download or read book A General Method for Calculating Three-dimensional Laminar and Turbulent Boundary Layers on Ship Hulls written by Tuncer Cebeci and published by . This book was released on 1972 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A General Method for Calculating Three-Dimensional Incompressible Laminar and Turbulent Boundary Layers. III. Three-Dimensional Flows in Curvilinear Orthogonal Coordinates

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ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis A General Method for Calculating Three-Dimensional Incompressible Laminar and Turbulent Boundary Layers. III. Three-Dimensional Flows in Curvilinear Orthogonal Coordinates by : Tuncer Cebeci

Download or read book A General Method for Calculating Three-Dimensional Incompressible Laminar and Turbulent Boundary Layers. III. Three-Dimensional Flows in Curvilinear Orthogonal Coordinates written by Tuncer Cebeci and published by . This book was released on 1975 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report summarizes the third phase of studies conducted on the computation of three-dimensional incompressible laminar and turbulent boundary layers. Solutions of the governing equations in curvilinear orthogonal coordinates are presented for a curved rectangular duct. In addition the small-cross-flow method developed by Cebeci, Kaups, and Mosinskis is applied to compute the boundary layer on a cargo ship hull. The method uses the eddy-viscosity concept to model the Reynolds shear-stress terms and uses a very efficient two-point finite-differnce method to solve the governing equations.

Calculation of Three-dimensional Boundary Layers on Ship Forms

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ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Calculation of Three-dimensional Boundary Layers on Ship Forms by : Kua C. Chang

Download or read book Calculation of Three-dimensional Boundary Layers on Ship Forms written by Kua C. Chang and published by . This book was released on 1975 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: An implicit finite difference technique, in curvilin ear-orthogonal surface coordinates, has been developed for the solution of the differential equations of three-dimensional laminar and turbulent boundary layers on ship forms. For turbulent flow, a two-layer eddy-viscosity model has been employed as the closure model. The initial and boundary conditions required to solve the equations and the stability and accuracy of the numerical method are discussed at some length. Two mathematically-defined simple three-dimensional ship forms are studied in some detail. These are a tri-axial ellipsoid and a double elliptic ship.

A General Method for Calculating Three-dimensional Compressible Laminar and Turbulent Boundary Layers on Arbitrary Wings

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ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis A General Method for Calculating Three-dimensional Compressible Laminar and Turbulent Boundary Layers on Arbitrary Wings by : Tuncer Cebeci

Download or read book A General Method for Calculating Three-dimensional Compressible Laminar and Turbulent Boundary Layers on Arbitrary Wings written by Tuncer Cebeci and published by . This book was released on 1977 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Integral Prediction Method for Three-dimensional Turbulent Boundary Layers on Ships

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Integral Prediction Method for Three-dimensional Turbulent Boundary Layers on Ships by : Christian von Kerczek (Langan, Thomas J, David W. Taylor Naval Ship Research)

Download or read book Integral Prediction Method for Three-dimensional Turbulent Boundary Layers on Ships written by Christian von Kerczek (Langan, Thomas J, David W. Taylor Naval Ship Research) and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Calculation of Three-Dimensional Boundary Layers Around Ship Hull Forms

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ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (228 download)

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Book Synopsis Calculation of Three-Dimensional Boundary Layers Around Ship Hull Forms by : Shunji Soejima

Download or read book Calculation of Three-Dimensional Boundary Layers Around Ship Hull Forms written by Shunji Soejima and published by . This book was released on 1983 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical investigations is made into complex three-dimensional boundary layers around ship hull forms. At first, simple model of natural transition for boundary layers on ship fore-body surface is presented. Transitional boundary layer from laminar to turbulent calculated by using this model agreed very well with experimental results. Investigation is carried out about influence of the change of laminar boundary layer region and Reynolds number on the flow field around ship forebody. The results shows that unstable flow pattern at bilge part is varied drastically due to above influence at comparatively low Reynolds number since turbulence intensity is smaller than that at high Reynolds number.

Proceedings

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ISBN 13 :
Total Pages : 754 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Proceedings by : Joanna W. Schot

Download or read book Proceedings written by Joanna W. Schot and published by . This book was released on 1976 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A General Method for Calculating Three-Dimensional Incompressible Laminar and Turbulent Boundary Layers. II. Three-Dimensional Flows in Cartesian Coordinates

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ISBN 13 :
Total Pages : 37 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis A General Method for Calculating Three-Dimensional Incompressible Laminar and Turbulent Boundary Layers. II. Three-Dimensional Flows in Cartesian Coordinates by : Tuncer Cebeci

Download or read book A General Method for Calculating Three-Dimensional Incompressible Laminar and Turbulent Boundary Layers. II. Three-Dimensional Flows in Cartesian Coordinates written by Tuncer Cebeci and published by . This book was released on 1974 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents a general method for computing three-dimensional laminar and boundary-layer flows in Cartesian coordinates. In the equations, the Reynolds shear stress terms are modeled by an eddy-viscosity formulation developed by the author. A very efficient two-point finite-difference method was used to solve the governing equations. The accuracy of the method is investigated for laminar and turbulent flows. (Author).

A General Method for Calculating Three-dimensional Incompressible Laminar and Turbulent Boundary Layers

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ISBN 13 :
Total Pages : 63 pages
Book Rating : 4.:/5 (993 download)

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Book Synopsis A General Method for Calculating Three-dimensional Incompressible Laminar and Turbulent Boundary Layers by : Tuncer Cebeci

Download or read book A General Method for Calculating Three-dimensional Incompressible Laminar and Turbulent Boundary Layers written by Tuncer Cebeci and published by . This book was released on 1972 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents a general method for solving the laminar and turbulent boundary layer equations for swept infinite cylinders and for small cross flows. In the equations the Reynolds shear stress terms are eliminated by using an eddy viscosity concept. An efficient two-point finite-difference method used earlier by Keller and Cebeci for two dimensional flows is used to solve the governing equations. The method has been programmed on the IBM 370/165. (Author).

A General Method for Calculating Three-dimensional Compressible Laminar and Turbulent Boundary Layers

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ISBN 13 :
Total Pages : 31 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis A General Method for Calculating Three-dimensional Compressible Laminar and Turbulent Boundary Layers by : Tuncer Cebeci

Download or read book A General Method for Calculating Three-dimensional Compressible Laminar and Turbulent Boundary Layers written by Tuncer Cebeci and published by . This book was released on 1974 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A General Method for Calculating Three-Dimensional Incompressible Laminar and Turbulent Boundary Layers. I. Swept Infinite Cylinders and Small Cross Flow

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ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis A General Method for Calculating Three-Dimensional Incompressible Laminar and Turbulent Boundary Layers. I. Swept Infinite Cylinders and Small Cross Flow by :

Download or read book A General Method for Calculating Three-Dimensional Incompressible Laminar and Turbulent Boundary Layers. I. Swept Infinite Cylinders and Small Cross Flow written by and published by . This book was released on 1972 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents a general method for solving the laminar and turbulent boundary layer equations for swept infinite cylinders and for small cross flows. In the equations the Reynolds shear stress terms are eliminated by using an eddy viscosity concept. An efficient two-point finite-difference method used earlier by Keller and Cebeci for two dimensional flows is used to solve the governing equations. The method has been programmed on the IBM 370/165. (Author).

A General Method for Calculating Three-dimensional Incompressible Laminar and Turbulent Boundary Layers

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ISBN 13 :
Total Pages : 25 pages
Book Rating : 4.:/5 (86 download)

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Book Synopsis A General Method for Calculating Three-dimensional Incompressible Laminar and Turbulent Boundary Layers by : Tuncer Cebeci

Download or read book A General Method for Calculating Three-dimensional Incompressible Laminar and Turbulent Boundary Layers written by Tuncer Cebeci and published by . This book was released on 1975 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Calculation of Three-dimensional Boundary Layers on Bodies at Incidence

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ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Calculation of Three-dimensional Boundary Layers on Bodies at Incidence by : V. C. Patel

Download or read book Calculation of Three-dimensional Boundary Layers on Bodies at Incidence written by V. C. Patel and published by . This book was released on 1982 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three-dimensional thin boundary-layer equations for laminar and turbulent flows are solved by two different numerical schemes. The methods are applied to the flow over bodies of revolution at incidence and the results are compared with the available experimental data in order to study the range of validity of the classical boundary-layer approximations in regions of increasing circumferential gradients and flow reversal associated with the early stages of a free-vortex type of separation. Comparison with the DFVLR 6:1 spheroid data of Meier et al and the 4:1 combination-body data of Ramaprian, Patel and Choi indicate that the methods perform well in regions where the boundary layer remains thin but the predictions deteriorate as the boundary layer thickens. The results point out the need for the development of methods of handle thick boundary layers and viscous-inviscid interactions. (Author).

A General Method for Calculating Three-dimensional Incompressible Laminar and Turbulent Boundary Layers

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ISBN 13 :
Total Pages : 31 pages
Book Rating : 4.:/5 (86 download)

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Book Synopsis A General Method for Calculating Three-dimensional Incompressible Laminar and Turbulent Boundary Layers by : Tuncer Cebeci

Download or read book A General Method for Calculating Three-dimensional Incompressible Laminar and Turbulent Boundary Layers written by Tuncer Cebeci and published by . This book was released on 1974 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:

INTEGRAL METHOD FOR THE CALCULATION OF THREE-DIMENSIONAL, LAMINAR AND TURBULENT BOUNDARY LAYERS

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (17 download)

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Book Synopsis INTEGRAL METHOD FOR THE CALCULATION OF THREE-DIMENSIONAL, LAMINAR AND TURBULENT BOUNDARY LAYERS by : Hans W. Stock

Download or read book INTEGRAL METHOD FOR THE CALCULATION OF THREE-DIMENSIONAL, LAMINAR AND TURBULENT BOUNDARY LAYERS written by Hans W. Stock and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 972 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1988 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt: