Download or read book Design of Two dimensional Channels with Prescribed Velocity Distributions Along the Channel Walls written by John D. Stanitz and published by . This book was released on 1952 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods of solution by Green's function are developed for the design of two-dimensional unbranched channels with prescribed velocities as a function of arc length along the channel walls. The methods apply to incompressible and linearized compressible, nonviscous irrotational flow. One numerical example is presented for an accelerating elbow shape obtained from the solution by Green's function is the same as that obtained from a solution by relaxation methods for the same prescribed conditions. The time required for the calculations is considerably less for solutions by Green's functions.

Download or read book Technical Note National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1956 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1953 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Design of Two dimensional Channels with Prescribed Velocity Distributions Along the Channel Walls II written by John D. Stanitz and published by . This book was released on 1952 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Method for Calculation of Laminar Heat Transfer in Air Flow Around Cylinders of Arbitrary Cross Section including Large Temperature Differences and Transpiration Cooling written by Dwight G. Moore and published by . This book was released on 1953 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Design of Two Dimensional Channels With Prescribed Velocity Distributions Along the Channel Walls 1 Relaxation Solutions written by and published by . This book was released on 1952 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: A general method of design is developed for two-dimensional unbranched channels with prescribed velocities as a function of arc length along the channel walls. The method is developed for both incompressible and compressible, irrotational, nonviscous flow. Two types of compressible flow are considered: the general type, with the ratio of specific heats equal to 1.4, for example, and the linearized type in which specific heat is equal to -1.0. The design method gives complete information concerning the flow throughout the channel. Five numerical examples are given including three elbow designs with the same prescribed velocity as a function of arc length along the channel walls but with incompressible, linearized compressible, and compressible flow. It is concluded that if a nonviscous gas with arbitrary specific heat (1.4, for example) were to flow through a channel designed for linearized compressible flow (specific heat = -1.0), the resulting velocity distribution along the channel walls would be nearly the velocity distribution prescribed for the linearized compressible flow, at least if the linearized flow were selected so that the densities are equal for both types of flow at the maximum and minimum velocities and if the ratio of these velocities is not too large (2:1 in the numerical examples).

Download or read book Technical Note written by and published by . This book was released on 1956 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Application of a Channel Design Method to High solidity Cascades and Tests of an Impulse Cascade with 90 of Turning written by John D. Stanitz and published by . This book was released on 1952 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: A technique is developed for the application of a channel design method to the design of high-solidity cascades with prescribed velocity distributions as a function of arc length along the blade-element profile. The technique applies to both incompressible and subsonic linearized compressible (ratio of specific heats equal to -1.0), nonviscous, irrotational, fluid motion. An impulse cascade with 90 degree turning was designed for incompressible flow and was tested at the design angle of attack over a range of downstream Mach number from 0.2 to choke flow. To achieve good efficiency, the cascade was designed for prescribed velocities with maximum allowable blade loading according to limitations imposed by considerations of boundary-layer separation.

Download or read book NACA Research Memorandum written by and published by . This book was released on 19?? with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Abstracts written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1951 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1953 with total page 1246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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 1955 with total page 1248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index of NACA Technical Publications written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1953 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Selected Listing of NASA Scientific and Technical Reports for written by and published by . This book was released on 1949 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aerodynamic Design of Axial flow Compressors written by Lewis Research Center and published by . This book was released on 1965 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Technical Reports written by and published by . This book was released on 1952 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aerodynamic Design of Axial Flow Compressors written by Robert O. Bullock and published by . This book was released on 1965 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: