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An Investigation Of Aircraft Heaters
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Book Synopsis An Investigation of Aircraft Heaters by : Llewellyn Michael Kraus Boelter
Download or read book An Investigation of Aircraft Heaters written by Llewellyn Michael Kraus Boelter and published by . This book was released on 1948 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analysis is presented of the factors determining the power efficiency of radiation thermopiles of that type in which the receivers consist either of parts of the conductors themselves or of coatings or other electrically insulating materials in intimate contact with these conductors. On the basis of this analysis, which is applicable to thermopiles of a wide variety of constructions and materials, criterions for maximum power efficiency can be calculated. Such criterions are obtained for a silver-constantan plated-type thermopile. The design and construction of thermopiles in accordance with these criterions are described, and test data are reported, showing agreement between actual and predicted performance.
Book Synopsis An Investigation of Aircraft Heaters by : Llewellyn Michael Kraus Boelter
Download or read book An Investigation of Aircraft Heaters written by Llewellyn Michael Kraus Boelter and published by . This book was released on 1942 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Investigation of Aircraft Heaters by : L. M. K. Boelter
Download or read book An Investigation of Aircraft Heaters written by L. M. K. Boelter and published by . This book was released on 1951 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental results on the thermal performance of an aircraft combustion-type heater are presented. Evaluation of the thermal effectiveness of the heater reveals that the effects of gaseous radiation and turbulence due to combustion are negligible.
Book Synopsis An Investigation of Aircraft Heaters by : L.M.K. Boelter
Download or read book An Investigation of Aircraft Heaters written by L.M.K. Boelter and published by . This book was released on 1944 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Investigation of Aircraft Heaters by : Llewellyn Michael Kraus Boelter
Download or read book An Investigation of Aircraft Heaters written by Llewellyn Michael Kraus Boelter and published by . This book was released on 1949 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: By means of a hot-wire method, the thermal conductivity of air was measured from air temperatures of 50 degrees to 99 degrees F and the thermal conductivity of gasoline-engine exhauset gases were measured from gas temperatures of 250 degrees to 900 degrees F. The values obtained for air are in good agreement with other data that are available. The values of exhaust gases from an engine operating on fuel-air ratios between 0.056 to 0.085 are practically the same as those for air at the same temperature, but the richer mixtures (fuel-air ratios of 0.10 to 0.15) show increasingly larger values of thermal conductivity, the largest being approximately 30 percent greater than that of air. The thermal conductivity data obtained are shown in graphs at the end of this report.
Book Synopsis An Investigation of Aircraft Heaters by : R.C. Martinelli
Download or read book An Investigation of Aircraft Heaters written by R.C. Martinelli and published by . This book was released on 1942 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Investigation of Aircraft Heaters by : R. C. Martinelli
Download or read book An Investigation of Aircraft Heaters written by R. C. Martinelli and published by . This book was released on 1942 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report was written in an attempt to clarify the basic factors of heat transfer applied specifically to aircraft heating and to guide the experimenter in planning experiments to obtain further data. In the absence of exact test results, the authors have studied the literature and tentatively present equations and charts for the various thermal resistances encountered in aircraft work. These recommendations will be changed as more is known about the various components of the system under consideration.
Book Synopsis An Investigation of Aircraft Heaters. 1. Elementary Heat Transfer Consideratin in an Airplane by :
Download or read book An Investigation of Aircraft Heaters. 1. Elementary Heat Transfer Consideratin in an Airplane written by and published by . This book was released on 1942 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Preliminary Investigation of a Combustion-type Aircraft Heater by : L. M. K. Boelter
Download or read book Preliminary Investigation of a Combustion-type Aircraft Heater written by L. M. K. Boelter and published by . This book was released on 1951 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Investigation of Aircraft Heaters by : Llewellyn Michael Kraus Boelter
Download or read book An Investigation of Aircraft Heaters written by Llewellyn Michael Kraus Boelter and published by . This book was released on 1944 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method of graphical analysis is outlined which allows the prediction of prediction of the thermal and aerodynamic performance of a ram-operated heater and duct system, for cabin heating or wing de-icing, at any altitude and airplane speed. This performance may be predicted from the isothermal total pressure drop across the components of the duct system at several ventilating air rates, and the thermal output of the heater at various air and exhaust gas rates.
Book Synopsis An Investigation of Aircraft Heaters by : L.M.K. Boelter
Download or read book An Investigation of Aircraft Heaters written by L.M.K. Boelter and published by . This book was released on 1944 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Investigation of Aircraft Heaters by : Llewellyn Michael Kraus Boelter
Download or read book An Investigation of Aircraft Heaters written by Llewellyn Michael Kraus Boelter and published by . This book was released on 1948 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental data on the variation of the point unit thermal conductance in the entrance section of a circular tube are presented for 16 different flow conditions of the entering air. Results are compared with values calculated from existing analytical solutions.
Book Synopsis An Investigation of Aircraft Heaters by : Myron Tribus
Download or read book An Investigation of Aircraft Heaters written by Myron Tribus and published by . This book was released on 1942 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Investigation of Aircraft Heaters by : Llewellyn Michael Kraus Boelter
Download or read book An Investigation of Aircraft Heaters written by Llewellyn Michael Kraus Boelter and published by . This book was released on 1944 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method of graphical analysis is outlined which allows the prediction of prediction of the thermal and aerodynamic performance of a ram-operated heater and duct system, for cabin heating or wing de-icing, at any altitude and airplane speed. This performance may be predicted from the isothermal total pressure drop across the components of the duct system at several ventilating air rates, and the thermal output of the heater at various air and exhaust gas rates.
Book Synopsis An Investigation of Aircraft Heaters by : R. C. Martinelli
Download or read book An Investigation of Aircraft Heaters written by R. C. Martinelli and published by . This book was released on 1942 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two double tube cylindrical heat exchangers, in which hot exhaust gases pass through the annular space and ventilating air passes through the center tube, have been tested to determine heat transfer performance and pressure drop. One of the exchangers was equipped with a smooth dimpled type intensifier tube.
Book Synopsis An Investigation of Aircraft Heaters by :
Download or read book An Investigation of Aircraft Heaters written by and published by . This book was released on 194? with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: A simplified approximate method of calculating the unit thermal conductance along an airfoil as a function of distance from the leading edge, by use of heat transfer data for smooth cylinders and smooth flat plates, is presented. Heat transfer rates experimentally obtained by several investigators on models of airfoils of sections R.A.F. 26, R.A.F. 30, Clark Y, and NACA M-6 are compared with results predicted by the use of this method. Calculations of the heat transfer rates to be expected from a typical full-scale wing are also expected.
Book Synopsis An Investigation of Aircraft Heaters. 8 - A Simplified Method for the Calculation of the Unit Thermal Conductance Over Wings by :
Download or read book An Investigation of Aircraft Heaters. 8 - A Simplified Method for the Calculation of the Unit Thermal Conductance Over Wings written by and published by . This book was released on 1943 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
