Off Design Computer Code For Calculating The Aerodynamic Performance Of Axial Flow Fans And Compressors
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Author | : National Aeronautics and Space Adm Nasa |
Publisher | : |
Total Pages | : 96 |
Release | : 2018-11-07 |
Genre | : |
ISBN | : 9781730977305 |
Download Off-Design Computer Code for Calculating the Aerodynamic Performance of Axial-Flow Fans and Compressors Book in PDF, Epub and Kindle
An off-design axial-flow compressor code is presented and is available from COSMIC for predicting the aerodynamic performance maps of fans and compressors. Steady axisymmetric flow is assumed and the aerodynamic solution reduces to solving the two-dimensional flow field in the meridional plane. A streamline curvature method is used for calculating this flow-field outside the blade rows. This code allows for bleed flows and the first five stators can be reset for each rotational speed, capabilities which are necessary for large multistage compressors. The accuracy of the off-design performance predictions depend upon the validity of the flow loss and deviation correlation models. These empirical correlations for the flow loss and deviation are used to model the real flow effects and the off-design code will compute through small reverse flow regions. The input to this off-design code is fully described and a user's example case for a two-stage fan is included with complete input and output data sets. Also, a comparison of the off-design code predictions with experimental data is included which generally shows good agreement. Schmidt, James F. Unspecified Center...
Author | : James F. Schmidt |
Publisher | : |
Total Pages | : 98 |
Release | : 1995 |
Genre | : |
ISBN | : |
Download Off-design Computer Code for Calculating the Aerodynamic Performance of Axial-flow Fans and Compressors Book in PDF, Epub and Kindle
Author | : Robert O. Bullock |
Publisher | : |
Total Pages | : 552 |
Release | : 1965 |
Genre | : Axial flow compressors |
ISBN | : |
Download Aerodynamic Design of Axial Flow Compressors Book in PDF, Epub and Kindle
Author | : A. B. McKenzie |
Publisher | : Ashgate Publishing |
Total Pages | : 290 |
Release | : 1997 |
Genre | : Science |
ISBN | : |
Download Axial Flow Fans and Compressors Book in PDF, Epub and Kindle
Provides readers with an understanding of aerodynamic design and performance of fans and compressors. The book includes practical emphasis on design problems, experimental facilities and data analysis, together with some design examples and novel concepts.
Author | : |
Publisher | : |
Total Pages | : 20 |
Release | : 1995 |
Genre | : |
ISBN | : |
Download Design Geometry and Design/off-design Performance Computer Codes for Compressors and Turbines Book in PDF, Epub and Kindle
Author | : H. F. Creveling |
Publisher | : |
Total Pages | : 200 |
Release | : 1968 |
Genre | : |
ISBN | : |
Download Axial Flow Compressor Computer Program for Calculating Off-design Performance Book in PDF, Epub and Kindle
Author | : James E. Crouse |
Publisher | : |
Total Pages | : 112 |
Release | : 1981 |
Genre | : Airplanes |
ISBN | : |
Download Computer Program for Aerodynamic and Blading Design of Multistage Axial-flow Compressors Book in PDF, Epub and Kindle
Author | : United States. National Aeronautics and Space Administration |
Publisher | : |
Total Pages | : |
Release | : 1968 |
Genre | : |
ISBN | : |
Download Axial Flow Compressor Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 308 |
Release | : 1992 |
Genre | : Aeronautics |
ISBN | : |
Download Scientific and Technical Aerospace Reports Book in PDF, Epub and Kindle
Author | : National Aeronautics and Space Administration (NASA) |
Publisher | : Createspace Independent Publishing Platform |
Total Pages | : 34 |
Release | : 2018-08-16 |
Genre | : |
ISBN | : 9781725639935 |
Download Design Geometry and Design/Off-Design Performance Computer Codes for Compressors and Turbines Book in PDF, Epub and Kindle
This report summarizes some NASA Lewis (i.e., government owned) computer codes capable of being used for airbreathing propulsion system studies to determine the design geometry and to predict the design/off-design performance of compressors and turbines. These are not CFD codes; velocity-diagram energy and continuity computations are performed fore and aft of the blade rows using meanline, spanline, or streamline analyses. Losses are provided by empirical methods. Both axial-flow and radial-flow configurations are included. Glassman, Arthur J. Unspecified Center NASA-CR-198433, NAS 1.26:198433, E-10041, NIPS-95-06493 NAG3-1165; RTOP 505-69-50...