Download or read book Standard Method of Graphical Presentation of Centrifugal Compressor Performance written by and published by . This book was released on 1945 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NACA Subcommittee on Supercharger Compressors has recommended the use of the method described in this report, for comparing the performance of centrifugal compressors, and it has been adopted by the NACA as a standard.

Download or read book Standard Method of Graphical Presentation of Centrifugal Compressor Performance written by and published by . This book was released on 1945 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Note written by and published by . This book was released on with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wartime Report written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1944 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wartime Report E written by United States. National Advisory Committee for Aeronautics and published by . This book was released on with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wartime Report written by and published by . This book was released on 194? with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reproductions of reports, some declassified, of research done at Aircraft Engine Research Laboratory during World War II. The order of reports does not represent when they were chronologically issued. Reference to the original version of each report is included.

Download or read book Technical Note National Advisory Committee for Aeronautics written by and published by . This book was released on 1949 with total page 280 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 1949 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Simulated altitude Investigations of Performance of Tubular Aircraft Oil Coolers written by S. V. Manson and published by . This book was released on 1948 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: For constant oil-inlet temperature, congealing of the oil at each altitude produces an initial decrease of about 5 to 10 percent of the maximum heat dissipation attained at the altitude and is followed by constancy of oil hat dissipation as air flow increases.

Download or read book Standard Procedures for Rating and Testing Centrifugal Compressors written by and published by . This book was released on 1945 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: The test-rig installation, measurements, instrumentation, test procedure, methods of calculation, and presentation of data, adopted by the National Advisory Committee for Aeronautics as standard for rating and testing centrifugal superchargers, are given in this paper.

Download or read book Friction Coefficients in a Vaneless Diffuser written by W. Byron Brown and published by . This book was released on 1947 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Friction coefficients for three constant-area vaneless diffusers, used in conjunction with a centrifugal impeller, were determined from static- and total-pressure surveys taken at several radii and from the usual over-all measurements of temperature, pressure, and air flow. The average value of the friction coefficient through the entire diffuser was approximately 50 percent higher than that for fully developed turbulent flow in smooth pipes. Friction coefficients at the diffuser entrance were about three times the pipe values. In the middle of the diffuser, the friction coefficients agreed well with smooth-pipe values.

Download or read book The Effect of Preheating and Postheating on the Quality of Spot Welds in Aluminum Alloys written by Wendell Frederick Hess and published by . This book was released on 1947 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results of tests show that a slowly rising condenser-discharge preheat current with a rapidly rising welding current afford no less expulsion than a rapidly rising welding current alone, and was inferior to a slowly rising welding current alone. In one case using slowly rising current for preheating and welding proved beneficial although generally, utilizing a raised electrode welding force to decrease expulsion was more practicable. Postheating had no effect on sheart strength until the current sufficient to remelt the welds, which greatly increased the weld diameter and shear strength.

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 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book United States Government Publications Monthly Catalog written by and published by . This book was released on 1948 with total page 1620 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Standard Procedures for Rating and Testing Multistage Axial flow Compressors written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1946 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to establish a standard procedure for rating and testing multistage axial-flow compressors, the NACA Subcommittee on Compressors appointed a panel to write such a procedure. This panel made recommendations for standardization of test setups, instrumentation, test procedure, data to be taken, and the presentation of the data. These recommendations are presented.

Download or read book Aerodynamics of Turbines and Compressors HSA 1 Volume 1 written by William R. Hawthorne and published by Princeton University Press. This book was released on 2017-03-14 with total page 647 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume X of the High Speed Aerodynamics and Jet Propulsion series. Contents include: Theory of Two-Dimensional Flow through Cascades; Three-Dimensional Flow in Turbomachines; Experimental Techniques; Flow in Cascades; The Axial Compressor Stage; The Supersonic Compressor; Aerodynamic Design of Axial Flow Turbines; The Radial Turbine; The Centrifugal Compressor; Intermittent Flow Effects. Originally published in 1964. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Download or read book Compressors and Modern Process Applications written by Heinz P. Bloch and published by John Wiley & Sons. This book was released on 2006-11-03 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: A modern reference to the principles, operation, and applications of the most important compressor types Thoroughly addressing process-related information and a wider variety of the major compressor types of interest to process plants, Compressors and Modern Process Applications uniquely covers the systematic linkage of fluid processing machinery to the processes they serve. This book is a highly practical resource for professionals responsible for purchasing, servicing, or operating compressors. It describes the main features of over 300 petrochemical and refining schematics and associated process descriptions involving compressors and expanders in modern industry. The organized presentation of this reference covers first the basics of compressors and what they are, and then progresses to important operational and process issues. It then explains the underlying principles, operating modes, selection issues, and major hardware elements for compressors. Topics include double-acting positive displacement compressors, rotary positive displacement compressors, understanding centrifugal process gas compressors, power transmission and advanced bearing technology, centrifugal compressor performance, gas processing and turbo-expander applications, and compressors typically found in petroleum refining and other petrochemical processes. Suitable for plant operation personnel, machinery engineering specialists, process engineers,as well as undergraduate students of this subject, this book's special features include: * Flow schematics of modern process units and processes used in gas transport, gas conditioning, petrochemical manufacture, and petroleum refining * Listings of licensors for each process on the flow schematics * Identification of each process flow schematic of compressors, cryogenic, and hot gas expanders at their respective locations * Important overview of surge control, estimating compressor performance, applications for air separation and gas processing plants, petroleum refinery issues, and important criteria that govern compressor selection and application Placing hundreds of associated process flow schematics at the fingertips of professionals and students, author and industry expert Heinz Bloch facilitates comprehension of the workings of various petrochemical, oil refining, and product upgrading processes that are served by compressors.