SIMULATION OF TURBOFAN ENGINE. PART 1. DESCRIPTION OF METHOD AND BALANCING TECHNIQUE.

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ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis SIMULATION OF TURBOFAN ENGINE. PART 1. DESCRIPTION OF METHOD AND BALANCING TECHNIQUE. by :

Download or read book SIMULATION OF TURBOFAN ENGINE. PART 1. DESCRIPTION OF METHOD AND BALANCING TECHNIQUE. written by and published by . This book was released on 1967 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report describes a digital computer program titled SMOTE (simulation of Turbofan Engine). SMOTE is a computer program for balancing-cycle turbofan engines capable of running both design and off-design points. Component performance maps are reduced to Block Data (tabular form) to provide a base for calculating component performance. The design point is run first and map correction factors are calculated to scale the components to the desired performance. These correction factors are then applied to the component performance maps at off-design points. Initially, when the program is running at an off-design point, the cycle is not balanced, and errors (for example, work required by the compressor minus work supplied by the turbine) are generated. Small changes in engine independent variables (for example, compressor speed) then produce small changes in the errors, and these differential changes are loaded into a matrix. The matrix is then solved for the set of independent variables which results in zero errors, thus balancing the cycle. Actually, this process may be repeated several times before it reaches a balanced point because there is a non linear relationship between the independent variables and the errors. Sample results are included in the report.

Automated Procedure for Developing Hybrid Computer Simulations of Turbofan Engines. Part 1: General Description

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ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Automated Procedure for Developing Hybrid Computer Simulations of Turbofan Engines. Part 1: General Description by :

Download or read book Automated Procedure for Developing Hybrid Computer Simulations of Turbofan Engines. Part 1: General Description written by and published by . This book was released on 1982 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Note

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ISBN 13 :
Total Pages : 826 pages
Book Rating : 4.:/5 (319 download)

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Download or read book NASA Technical Note written by and published by . This book was released on 1975 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Paper

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ISBN 13 :
Total Pages : 724 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Paper by :

Download or read book NASA Technical Paper written by and published by . This book was released on 1982 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Paper

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ISBN 13 :
Total Pages : 826 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis NASA Technical Paper by : United States. National Aeronautics and Space Administration

Download or read book NASA Technical Paper written by United States. National Aeronautics and Space Administration and published by . This book was released on 1978 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt:

DYGABCD--a Program for Calculating Linear A, B, C, and D Matrices from a Nonlinear Dynamic Engine Simulation

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ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis DYGABCD--a Program for Calculating Linear A, B, C, and D Matrices from a Nonlinear Dynamic Engine Simulation by : Lucille C. Geyser

Download or read book DYGABCD--a Program for Calculating Linear A, B, C, and D Matrices from a Nonlinear Dynamic Engine Simulation written by Lucille C. Geyser and published by . This book was released on 1978 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Science — ICCS 2001

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Publisher : Springer
ISBN 13 : 3540455450
Total Pages : 1294 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis Computational Science — ICCS 2001 by : Vassil N. Alexandrov

Download or read book Computational Science — ICCS 2001 written by Vassil N. Alexandrov and published by Springer. This book was released on 2003-05-15 with total page 1294 pages. Available in PDF, EPUB and Kindle. Book excerpt: LNCS volumes 2073 and 2074 contain the proceedings of the International Conference on Computational Science, ICCS 2001, held in San Francisco, California, May 27 -31, 2001. The two volumes consist of more than 230 contributed and invited papers that reflect the aims of the conference to bring together researchers and scientists from mathematics and computer science as basic computing disciplines, researchers from various application areas who are pioneering advanced application of computational methods to sciences such as physics, chemistry, life sciences, and engineering, arts and humanitarian fields, along with software developers and vendors, to discuss problems and solutions in the area, to identify new issues, and to shape future directions for research, as well as to help industrial users apply various advanced computational techniques.

Advanced Control of Turbofan Engines

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Publisher : Springer Science & Business Media
ISBN 13 : 1461411718
Total Pages : 275 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Advanced Control of Turbofan Engines by : Hanz Richter

Download or read book Advanced Control of Turbofan Engines written by Hanz Richter and published by Springer Science & Business Media. This book was released on 2011-10-20 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Control of Turbofan Engines describes the operational performance requirements of turbofan (commercial) engines from a controls systems perspective, covering industry-standard methods and research-edge advances. This book allows the reader to design controllers and produce realistic simulations using public-domain software like CMAPSS: Commercial Modular Aero-Propulsion System Simulation, whose versions are released to the public by NASA. The scope of the book is centered on the design of thrust controllers for both steady flight and transient maneuvers. Classical control theory is not dwelled on, but instead an introduction to general undergraduate control techniques is provided. Advanced Control of Turbofan Engines is ideal for graduate students doing research in aircraft engine control and non-aerospace oriented control engineers who need an introduction to the field.

DYNGEN

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ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis DYNGEN by : James F. Sellers

Download or read book DYNGEN written by James F. Sellers and published by . This book was released on 1975 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Abstract Bulletin

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ISBN 13 :
Total Pages : 818 pages
Book Rating : 4.E/5 ( download)

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Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt:

GENENG

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ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis GENENG by : Robert W. Koenig

Download or read book GENENG written by Robert W. Koenig and published by . This book was released on 1972 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: A computer program titled GENENG is described. The program uses component performance maps to enable the user to do analytical steady-state engine cycle calculations. Through a scaling procedure, each of the component maps can be used to represent a family of maps (different design values of pressure ratios, efficiency, weight flow, etc. ). Either convergent or convergent divergent nozzles may be used. Included is a complete FORTRAN IV listing of the program. Sample results and input explanations are shown for one-spool and two-spool turbojets and two-spool separate and mixed-flow turbofans operating at design and off-design conditions. The computer program is available from the authors.

GENENG II

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ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis GENENG II by : Laurence H. Fishbach

Download or read book GENENG II written by Laurence H. Fishbach and published by . This book was released on 1972 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: A computer program titled GENENG II which calculates steady-state design and off-design jet engine performance for two- or three-spool turbofans with one, two, or three nozzles is described. Included in the report are complete FORTRAN IV listings of the program with sample results for nine basic turbofan engines that can be calculated: (1) three-spool, three-stream engine; (2) two-spool, three-stream, boosted-fan engine; (3) two-spool, three-stream, supercharged-compressor engine; (4) three-spool, two-stream engine; (5) two-spool, two stream engine; (6) three-spool, three-stream, aft-fan engine; (7) two-spool, three-stream, aft-fan engine; (8) two-spool, two-stream, aft-fan engine; (9) three-spool, two-stream, aftfan engine. The simulation of other engines by using logical variables built into the program is also described. The computer program is available from the authors.

NASA Technical Memorandum

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ISBN 13 :
Total Pages : 852 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Memorandum by :

Download or read book NASA Technical Memorandum written by and published by . This book was released on 1991 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aerospace Simulation

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ISBN 13 :
Total Pages : 248 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Aerospace Simulation by : Monte Ung

Download or read book Aerospace Simulation written by Monte Ung and published by . This book was released on 1984 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Digital Computer Program for Generating Dynamic Turbofan Engine Models (DIGTEM)

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ISBN 13 :
Total Pages : 114 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Digital Computer Program for Generating Dynamic Turbofan Engine Models (DIGTEM) by :

Download or read book Digital Computer Program for Generating Dynamic Turbofan Engine Models (DIGTEM) written by and published by . This book was released on 1983 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

AIAA 82-1041 - AIAA 82-1160

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ISBN 13 :
Total Pages : 568 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis AIAA 82-1041 - AIAA 82-1160 by :

Download or read book AIAA 82-1041 - AIAA 82-1160 written by and published by . This book was released on 1982 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Paper

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ISBN 13 :
Total Pages : 682 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Paper by :

Download or read book Paper written by and published by . This book was released on 1984 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: