Effect of Ionization Upon the Transition from Laminar to Turbulent Flow in the Boundary Layer of a Flat Plate

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Total Pages : 112 pages
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Book Synopsis Effect of Ionization Upon the Transition from Laminar to Turbulent Flow in the Boundary Layer of a Flat Plate by : Julius Frank Koetsch

Download or read book Effect of Ionization Upon the Transition from Laminar to Turbulent Flow in the Boundary Layer of a Flat Plate written by Julius Frank Koetsch and published by . This book was released on 1949 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Ionization Upon the Transition from Laminar to Turbulet Flow in the Boundary of a Flat Plate

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Book Synopsis Effect of Ionization Upon the Transition from Laminar to Turbulet Flow in the Boundary of a Flat Plate by : Julius Frank Koetsch

Download or read book Effect of Ionization Upon the Transition from Laminar to Turbulet Flow in the Boundary of a Flat Plate written by Julius Frank Koetsch and published by . This book was released on 1949 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 : 704 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 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analytical Studies of the Effects of Ionization on Fluid Flows

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Total Pages : 76 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Analytical Studies of the Effects of Ionization on Fluid Flows by : T. Chuang

Download or read book Analytical Studies of the Effects of Ionization on Fluid Flows written by T. Chuang and published by . This book was released on 1967 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unusually high pressure drops and flow distortions were observed in a previous experimental program involving laminar flow of a gas in a channel under the action of a corona discharge in a transverse electric field. A hypothesis postulated by Velkoff to explain the phenomenon is extended to the case of laminar boundary layer flow over a flat plate. The problem on hand is found to be analogous to the laminar boundary layer flow in a transverse magnetic field. Three other mechanisms proposed to interpret the above experimental findings are also investigated. The increase in viscosity of a gas because of the ions is not likely and, because of the smallness of ion density, the effect on ion-neutral particle interactions on the flow is believed to be small. One possible mechanism which may explain the phenomenon is the secondary flow resulting from electro-hydrodynamic instability. It is found theoretically that Taylor vortices can be induced in a quiescent fluid between two concentric cylinders under the action of a corona discharge. The Taylor Number of the problem is defined and shown to represent the ratio of the destabilizing electrostatic force to the stabilizing viscous force. It is also found that Goertler vortices can occur in laminar boundary layer over a flat plate provided the applied electric field and the charge density distribution satisfy the condition for instability. (Author).

Numerical Studies of Transition from Laminar to Turbulent Flow Over a Flat Plate

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Total Pages : 1 pages
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Book Synopsis Numerical Studies of Transition from Laminar to Turbulent Flow Over a Flat Plate by : D. F. De Santo

Download or read book Numerical Studies of Transition from Laminar to Turbulent Flow Over a Flat Plate written by D. F. De Santo and published by . This book was released on 1961 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: A finite-difference technique is developed for analyzing the time-dependent two-dimensional flow of an incompressible viscous fluid over a semi-infinite flat plate. The complete (nonlinear) equations of motion for perturbed Blasius flow are numerically integrated with respect to time, and the propagation of disturbances in the boundary layer is determined. An analysis of the theoretical convergence and stability properties of the difference scheme is carried out. The method developed has been employed in two test calculations, in which slightly unstable oscillatory disturbances have been introduced at some upstream point. The numerical solutions exhibit many of the major theoretical and experimentally observed features associated with transition from laminar to turbulent boundary-layer flow. (Author).

Technical Publications Announcements with Indexes

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ISBN 13 :
Total Pages : 1556 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Technical Publications Announcements with Indexes by : United States. National Aeronautics and Space Administration

Download or read book Technical Publications Announcements with Indexes written by United States. National Aeronautics and Space Administration and published by . This book was released on 1962 with total page 1556 pages. Available in PDF, EPUB and Kindle. Book excerpt:

U.S. Government Research Reports

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ISBN 13 :
Total Pages : 814 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis U.S. Government Research Reports by :

Download or read book U.S. Government Research Reports written by and published by . This book was released on 1963 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Abstract Bulletin

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Total Pages : 828 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Technical Abstract Bulletin by :

Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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Total Pages : pages
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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1951 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

International Aerospace Abstracts

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Total Pages : 1192 pages
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Download or read book International Aerospace Abstracts written by and published by . This book was released on 1992 with total page 1192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nuclear Science Abstracts

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ISBN 13 :
Total Pages : 810 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1972 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Applied Mechanics Reviews

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ISBN 13 :
Total Pages : 814 pages
Book Rating : 4.:/5 (26 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1968 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Second order effects in unstable boundary layers on a flat plate

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Total Pages : 204 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Second order effects in unstable boundary layers on a flat plate by : Basil Naman Antar

Download or read book Second order effects in unstable boundary layers on a flat plate written by Basil Naman Antar and published by . This book was released on 1974 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: A numerical study of one stage of the transition region from laminar to turbulent flow of the boundary layer over a flat plate was performed. The theoretical development follows that of Benney and Lin in which the interaction of a two-dimensional and a restricted three-dimensional periodic disturbance was considered up to second order terms in a series expansion. Several laminar profiles were studied, all belonging to the Falkner-Skan equation. The assumption of equal wave speeds for the two-dimensional and the three-dimensional disturbances was relaxed giving rise to a slow modulation of the mean secondary flow. (Author).

Report

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ISBN 13 :
Total Pages : 1180 pages
Book Rating : 4.:/5 (319 download)

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Download or read book Report written by and published by . This book was released on 1957 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report

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ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Report by : United States. National Advisory Committee for Aeronautics

Download or read book Report written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1958 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Annual Report of the National Advisory Committee for Aeronautics

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ISBN 13 :
Total Pages : 872 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Annual Report of the National Advisory Committee for Aeronautics by : United States. National Advisory Committee for Aeronautics

Download or read book Annual Report of the National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Determination of Effects of Frequency and Amplitude on the Lateral Stability Derivatives for a Delta, a Swept, and an Upswept Wing Oscillating in Yaw

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Total Pages : 206 pages
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Book Synopsis Experimental Determination of Effects of Frequency and Amplitude on the Lateral Stability Derivatives for a Delta, a Swept, and an Upswept Wing Oscillating in Yaw by : Dean R. Chapman

Download or read book Experimental Determination of Effects of Frequency and Amplitude on the Lateral Stability Derivatives for a Delta, a Swept, and an Upswept Wing Oscillating in Yaw written by Dean R. Chapman and published by . This book was released on 1958 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: