Preliminary design correlations for twin civil turboprops and comparison with jet aircraft
Identifieur interne : 000104 ( Main/Exploration ); précédent : 000103; suivant : 000105Preliminary design correlations for twin civil turboprops and comparison with jet aircraft
Auteurs : Xenakis Vouvakos [Grèce] ; Yannis Kallinderis [Grèce] ; Pinelopi Menounou [Grèce]Source :
- Aircraft Engineering and Aerospace Technology [ 0002-2667 ] ; 2010-03-23.
English descriptors
- Teeft :
- Adequate noise data, Aeronautical engineering, Aerospace technology, Aiaa paper, Aircraft noise, Aircraft weight, Aspect ratio, Civil turboprop aircraft, Correlated quantities, Correlation, Correlation equations, Correlation lines turboprops jets, Corresponding correlations, Cruise speed, Database, Design parameters, Design process, Different aircraft versions, Empty weight, Engine counterparts, Engine parameters, Engine power, Epndb, Epnl, Epnl values, Fuel weight, Fuselage, Fuselage length, Geometry parameters, Gross weight, Horizontal tail area, International journal xenakis vouvakos, International standards, Jets correlations, Kallinderis, Landing weight, Larger increase, Larger increases, Linear correlations, Maximum aircraft weight, Maximum payload weight, Maximum weight, Menounou, Nasa history, Noise amplitudes, Noise data, Noise level, Noise levels, Other sources, Overall height, Parameter, Passenger seats, Payload, Payload weight, Pinelopi, Pinelopi menounou volume, Preliminary design, Preliminary design correlations, Preliminary design parameters, Preliminary design process, Present work, Principal parameters, Propeller diameter, Quantities slopes, Rudder, Rudder area, Sfin, Srud, Stail, Strong correlations, Tail section, Tailplane area, Turboprop, Turboprop aircraft, Turboprops aircraft engineering, Turboprops exhibit, Turboprops increases, Vouvakos, Wing area, Wing chord, Wing size, Wing span, Xenakis, Yannis, Yannis kallinderis.
Abstract
Purpose The purpose of this paper is to compare twin engine civil turboprop aircraft with their jet engine counterparts to simplify the preliminary design process and the initial evaluation of twin civil turboprop aircraft to include noise level consideration in the preliminary design and to form a current database of design parameters for representative civil turboprop aircraft. Designmethodologyapproach The paper finds linear correlations between key design parameters. It compares the corresponding correlations for turboprop and jet engine aircraft. Findings The paper finds direct linear relationships between design parameters including noise levels simplified preliminary design process and differences in the sensitivity of design parameters between turboprop and jet aircraft. Research limitationsimplications The turboprop aircraft database needs to be expanded. Also, investigation of nonlinear relations between design parameters is a next step. Practical implications Quick assessment and comparisons of existing designs is an outcome. Also, the preliminary design process is simplified and expedited. Lastly, noise regulations can affect the design right from the beginning and not at a later stage. Originalityvalue New correlations which simplify the current procedures for preliminary design of twin civil turboprop aircraft. In addition, the noise is included right from the beginning of the design. Direct comparison between turboprop and jet aircraft afforded via their correlated preliminary design parameters. Finally, a database of twin turboprops is formed with specially selected aircraft that are current and cover a wide spectrum of sizes.
Url:
DOI: 10.1108/00022661011053427
Affiliations:
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last="Vouvakos">Xenakis Vouvakos</name><affiliation wicri:level="1"><country xml:lang="fr">Grèce</country><wicri:regionArea>Department of Mechanical and Aeronautical Engineering, The University of Patras, Rio</wicri:regionArea><wicri:noRegion>Rio</wicri:noRegion></affiliation></author><author><name sortKey="Kallinderis, Yannis" sort="Kallinderis, Yannis" uniqKey="Kallinderis Y" first="Yannis" last="Kallinderis">Yannis Kallinderis</name><affiliation wicri:level="1"><country xml:lang="fr">Grèce</country><wicri:regionArea>Department of Mechanical and Aeronautical Engineering, The University of Patras, Rio</wicri:regionArea><wicri:noRegion>Rio</wicri:noRegion></affiliation></author><author><name sortKey="Menounou, Pinelopi" sort="Menounou, Pinelopi" uniqKey="Menounou P" first="Pinelopi" last="Menounou">Pinelopi Menounou</name><affiliation wicri:level="1"><country xml:lang="fr">Grèce</country><wicri:regionArea>Department of Mechanical and Aeronautical Engineering, The University of Patras, 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weight</term><term>Menounou</term><term>Nasa history</term><term>Noise amplitudes</term><term>Noise data</term><term>Noise level</term><term>Noise levels</term><term>Other sources</term><term>Overall height</term><term>Parameter</term><term>Passenger seats</term><term>Payload</term><term>Payload weight</term><term>Pinelopi</term><term>Pinelopi menounou volume</term><term>Preliminary design</term><term>Preliminary design correlations</term><term>Preliminary design parameters</term><term>Preliminary design process</term><term>Present work</term><term>Principal parameters</term><term>Propeller diameter</term><term>Quantities slopes</term><term>Rudder</term><term>Rudder area</term><term>Sfin</term><term>Srud</term><term>Stail</term><term>Strong correlations</term><term>Tail section</term><term>Tailplane area</term><term>Turboprop</term><term>Turboprop aircraft</term><term>Turboprops aircraft engineering</term><term>Turboprops exhibit</term><term>Turboprops increases</term><term>Vouvakos</term><term>Wing area</term><term>Wing chord</term><term>Wing size</term><term>Wing span</term><term>Xenakis</term><term>Yannis</term><term>Yannis kallinderis</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract">Purpose The purpose of this paper is to compare twin engine civil turboprop aircraft with their jet engine counterparts to simplify the preliminary design process and the initial evaluation of twin civil turboprop aircraft to include noise level consideration in the preliminary design and to form a current database of design parameters for representative civil turboprop aircraft. Designmethodologyapproach The paper finds linear correlations between key design parameters. It compares the corresponding correlations for turboprop and jet engine aircraft. Findings The paper finds direct linear relationships between design parameters including noise levels simplified preliminary design process and differences in the sensitivity of design parameters between turboprop and jet aircraft. Research limitationsimplications The turboprop aircraft database needs to be expanded. Also, investigation of nonlinear relations between design parameters is a next step. Practical implications Quick assessment and comparisons of existing designs is an outcome. Also, the preliminary design process is simplified and expedited. Lastly, noise regulations can affect the design right from the beginning and not at a later stage. Originalityvalue New correlations which simplify the current procedures for preliminary design of twin civil turboprop aircraft. In addition, the noise is included right from the beginning of the design. Direct comparison between turboprop and jet aircraft afforded via their correlated preliminary design parameters. Finally, a database of twin turboprops is formed with specially selected aircraft that are current and cover a wide spectrum of sizes.</div></front></TEI><affiliations><list><country><li>Grèce</li></country></list><tree><country name="Grèce"><noRegion><name sortKey="Vouvakos, Xenakis" sort="Vouvakos, Xenakis" uniqKey="Vouvakos X" first="Xenakis" last="Vouvakos">Xenakis Vouvakos</name></noRegion><name sortKey="Kallinderis, Yannis" sort="Kallinderis, Yannis" uniqKey="Kallinderis Y" first="Yannis" last="Kallinderis">Yannis Kallinderis</name><name sortKey="Menounou, Pinelopi" sort="Menounou, Pinelopi" uniqKey="Menounou P" first="Pinelopi" last="Menounou">Pinelopi Menounou</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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