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Book A Comparison of the Calculated and Experimental Off Design Performance of a Radial Flow Turbine

Download or read book A Comparison of the Calculated and Experimental Off Design Performance of a Radial Flow Turbine written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-09 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Off design aerodynamic performance of the solid version of a cooled radial inflow turbine is analyzed. Rotor surface static pressure data and other performance parameters were obtained experimentally. Overall stage performance and turbine blade surface static to inlet total pressure ratios were calculated by using a quasi-three dimensional inviscid code. The off design prediction capability of this code for radial inflow turbines shows accurate static pressure prediction. Solutions show a difference of 3 to 5 points between the experimentally obtained efficiencies and the calculated values. Tirres, Lizet Unspecified Center NASA-CR-189207, E-7175, NAS 1.26:189207, AIAA PAPER 92-3069 NAS3-25266; RTOP 535-05-10...

Book Experimental Evaluation of a 3 50 inch Radial Turbine Designed for a 10 kilowatt Space Power System

Download or read book Experimental Evaluation of a 3 50 inch Radial Turbine Designed for a 10 kilowatt Space Power System written by Milton G. Kofskey and published by . This book was released on 1969 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3.50 inch radial turbine designed for 10 kilowatt space power system.

Book NASA Technical Note

    Book Details:
  • Author :
  • Publisher :
  • Release : 1975
  • ISBN :
  • Pages : 572 pages

Download or read book NASA Technical Note written by and published by . This book was released on 1975 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Computer Code for Off Design Performance Analysis of Radial Inflow Turbines with Rotor Blade Sweep

Download or read book Computer Code for Off Design Performance Analysis of Radial Inflow Turbines with Rotor Blade Sweep written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-25 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The analysis procedure of an existing computer program was extended to include rotor blade sweep, to model the flow more accurately at the rotor exit, and to provide more detail to the loss model. The modeling changes are described and all analysis equations and procedures are presented. Program input and output are described and are illustrated by an example problem. Results obtained from this program and from a previous program are compared with experimental data. Meitner, P. L. and Glassman, A. J. Glenn Research Center NASA-TP-2199, NAS 1.60:2199, AVRADCOM-TR-83-C-4 RTOP 535-05-12

Book Off design Performance Loss Model for Radial Turbines with Pivoting  Variable area Stators

Download or read book Off design Performance Loss Model for Radial Turbines with Pivoting Variable area Stators written by Peter L. Meitner and published by . This book was released on 1980 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: An off-design performance loss model was developed for variable-stator (pivoted vane), radial turbines through analytical modeling and experimental data analysis. Stator loss is determined by a viscious loss model; and stator vane end-clearance leakage effects are determined by a clearance-flow model. Rotor loss coefficients were obtained by analyzing the experimental data from a turbine rotor previously tested with six stators having throat areas from 20 to 144 percent of design area and were correlated with stator-to-rotor throat area ratio. An incidence loss model was selected to obtain best agreement with experimental results. Predicted turbine performance is compared with experimental results for the design rotor as well as with results for extended and cutback versions of the rotor. Sample calculations were made to show the effects of stator vane end-clearance leakage. (Author).

Book Fluid Mechanics and Thermodynamics of Turbomachinery

Download or read book Fluid Mechanics and Thermodynamics of Turbomachinery written by S. Larry Dixon and published by Elsevier. This book was released on 2005-03-30 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new edition will continue to be of use to engineers in industry and technological establishments, especially as brief reviews are included on many important aspects of Turbomachinery, giving pointers towards more advanced sources of information. For readers looking towards the wider reaches of the subject area, very useful additional reading is referenced in the bibliography. The subject of Turbomachinery is in continual review, and while the basics do not change, research can lead to refinements in popular methods, and new data can emerge. This book has applications for professionals and students in many subsets of the mechanical engineering discipline, with carryover into thermal sciences; which include fluid mechanics, combustion and heat transfer; dynamics and vibrations, as well as structural mechanics and materials engineering. An important, long overdue new chapter on Wind Turbines, with a focus on blade aerodynamics, with useful worked examples Includes important material on axial flow compressors and pumps Example questions and answers throughout

Book Development of a Testing Facility for Verification of Radial Turbine Design Procedures and Off design Performance Predictions

Download or read book Development of a Testing Facility for Verification of Radial Turbine Design Procedures and Off design Performance Predictions written by Patrick Gerard Mahon and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Scientific and Technical Aerospace Reports

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Radial Turbine Cooling

Download or read book Radial Turbine Cooling written by and published by . This book was released on 1992 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Flow in Nonrotating Passages of Radial Inflow Turbines

Download or read book Flow in Nonrotating Passages of Radial Inflow Turbines written by E. Baskharone and published by . This book was released on 1979 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: