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Aerospace Engine Data
AEROSPACE ENGINE DATA Data for some concrete aerospace engines and their craft ................................................................................. 1 Data on rocket-engine types and comparison with large turbofans ................................................................... 1 Data on some large airliner engines ................................................................................................................... 2 Data on other aircraft engines and manufacturers .......................................................................................... 3 In this Appendix common to Aircraft propulsion and Space propulsion, data for thrust, weight, and specific fuel consumption, are presented for some different types of engines (Table 1), with some values of specific impulse and exit speed (Table 2), a plot of Mach number and specific impulse characteristic of different engine types (Fig. 1), and detailed characteristics of some modern turbofan engines, used in large airplanes (Table 3). DATA FOR SOME CONCRETE AEROSPACE ENGINES AND THEIR CRAFT Table 1. Thrust to weight ratio (F/W), for engines and their crafts, at take-off*, specific fuel consumption (TSFC), and initial and final mass of craft (intermediate values appear in [kN] when forces, and in tonnes [t] when masses). Engine Engine TSFC Whole craft Whole craft Whole craft mass, type thrust/weight (g/s)/kN type thrust/weight mini/mfin Trent 900 350/63=5.5 15.5 A380 4×350/5600=0.25 560/330=1.8 cruise 90/63=1.4 cruise 4×90/5000=0.1 CFM56-5A 110/23=4.8 16 -
SP's Aviation June 2011
SP’s AN SP GUIDE PUBLICATION ED BUYER ONLY) ED BUYER AS -B A NDI I News Flies. We Gather Intelligence. Every Month. From India. 75.00 ( ` Aviationwww.spsaviation.net JUNE • 2011 ENGINE POWERPAGE 18 Regional Aviation FBO Services in India Interview with CAS No Slowdown in Indo-US Relationship LENG/2008/24199 Interview: Pratt & Whitney EBACE 2011 RNI NUMBER: DELENG/2008/24199 DE Show Report Our jets aren’t built tO airline standards. FOr which Our custOmers thank us daily. some manufacturers tout the merits of building business jets to airline standards. we build to an even higher standard: our own. consider the citation mustang. its airframe service life is rated at 37,500 cycles, exceeding that of competing airframes built to “airline standards.” in fact, it’s equivalent to 140 years of typical use. excessive? no. just one of the many ways we go beyond what’s required to do what’s expected of the world’s leading maker of business aircraft. CALL US TODAY. DEMO A CITATION MUSTANG TOMORROW. 000-800-100-3829 | WWW.AvIATOR.CESSNA.COM The Citation MUSTANG Cessna102804 Mustang Airline SP Av.indd 1 12/22/10 12:57 PM BAILEY LAUERMAN Cessna Cessna102804 Mustang Airline SP Av Cessna102804 Pub: SP’s Aviation Color: 4-color Size: Trim 210mm x 267mm, Bleed 277mm x 220mm SP’s AN SP GUIDE PUBLICATION TABLE of CONTENTS News Flies. We Gather Intelligence. Every Month. From India. AviationIssue 6 • 2011 Dassault Rafale along with EurofighterT yphoon were found 25 Indo-US Relationship compliant with the IAF requirements of a medium multi-role No Slowdown -
Police Aviation News April 2014
Police Aviation News April 2014 ©Police Aviation Research Number 216 April 2014 PAR Police Aviation News April 2014 2 PAN—Police Aviation News is published monthly by POLICE AVIATION RESEARCH, 7 Wind- mill Close, Honey Lane, Waltham Abbey, Essex EN9 3BQ UK. Contacts: Main: +44 1992 714162 Cell: +44 7778 296650 Skype: BrynElliott E-mail: [email protected] SPONSORS Bond Aviation Group www.bondaviationgroup.com Broadcast Microwave www.bms-inc.com Churchill Navigation www.churchillnavigation.com Enterprise Control Systems www.enterprisecontrol.co.uk FLIR Systems www.flir.com Honeywell [Skyforce] Mapping www.skyforce.co.uk L3 Wescam www.wescam.com Excellence in avionics www.phoenixavionics.com Powervamp www.powervamp.com Trakka Searchlights www.trakkacorp.com POLICE AVIATION ANGOLA LUANDA: The Luanda helicopter base of the National Police situated at the 4 de Fevereiro airport will be replaced by a new unit on the outskirts of the capital when funds are available. According to National Police Commissioner Ambrósio de Lemos there is need to reduce the current airport base to a small opera- tional unit, in line with the requirements established by the Na- tional Company of Air Navigation and Exploration of Airports (Enana). Until recently all resources were based in Luanda but © Airbus Helicopters the plan is to decentralise the aircraft to smaller units and im- prove reaction times. One of the new smaller unit bases was opened at the end of February to operate from a hanger at the Mukanka International Airport (Huila) and the helicopters will cover the four provinces that comprise the country’s southern region, Cuando Cubango, Cunene, Huíla and Namibe and eventually central Huambo. -
Proyecto Fin De Carrera Ingeniería Aeronáutica Desarrollo De Un
Proyecto Fin de Carrera Ingeniería Aeronáutica Desarrollo de un modelo de turbohélice de tres ejes. Análisis y evaluación de prestaciones en diferentes aplicaciones. Autor: Luca García Hernández Tutor: Francisco J. Jiménez-Espadafor Aguilar Dep. Ingeniería Energética Escuela Técnica Superior de Ingeniería Universidad de Sevilla Sevilla, 2017 Proyecto Fin de Carrera Ingeniería Aeronáutica Desarrollo de un modelo de turbohélice de tres ejes. Análisis y evaluación de prestaciones en diferentes aplicaciones. Autor: Luca García Hernández Tutor: Francisco J. Jiménez-Espadafor Aguilar Catedrático Dep. Ingeniería Energética Escuela Técnica Superior de Ingeniería Universidad de Sevilla Sevilla, 2017 Proyecto Fin de Carrera: Desarrollo de un modelo de turbohélice de tres ejes. Análisis y evaluación de prestaciones en diferentes aplicaciones. Autor: Luca García Hernández Tutor: Francisco J. Jiménez-Espadafor Aguilar El tribunal nombrado para juzgar el trabajo arriba indicado, compuesto por los siguientes profesores: Presidente: Vocal/es: Secretario: acuerdan otorgarle la calificación de: El Secretario del Tribunal Fecha: Agradecimientos Los proyectos finales de carrera encierran muchas historias de constancia y superación a lo largo del tiempo. Con este proyecto, pongo fin a una etapa muy importante de mi vida. Escribir estas palabras supone una gran satisfacción por la meta alcanzada y una gran alegría, pues supone el inicio de la etapa como ingeniero, en la que aplicar todo lo aprendido a lo largo de la carrera. Este proyecto me ha hecho profundizar considerablemente en el campo de los motores aeronáuticos y las herramientas para su modelado matemático. Ha sido muy enriquecedor para mí y seguro que los conocimientos aquí adquiridos, me serán de gran utilidad. Este logro no es sólo personal, pues sin la ayuda y el acompañamiento de muchas personas no podría haberlo conseguido. -
POLITECNICO DI MILANO Thermodynamic Analysis of A
POLITECNICO DI MILANO School of Industrial and Information Engineering Department of Aerospace Science and Technology Master of Science in Aeronautical Engineering Thermodynamic analysis of a turboprop engine with regeneration and intercooling Advisor: Prof. Roberto ANDRIANI M.Sc. Dissertation of: Rasheed Michael ISHOLA Matr. 895396 April 2020 Academic Year 2019-2020 Contents Introduction 1 1 Turbopropeller engines overview 2 1.1 Turbopropeller characteristics . .4 1.2 Comparison with turbojets and piston-powered engines . .4 1.3 Turbopropeller-powered aircrafts . .5 1.4 Turbopropeller manufacturers . .9 1.4.1 Pratt & Whitney Canada (PWC) [1] . .9 1.4.2 Rolls-Royce [2] . 17 1.4.3 General Electric Aviation [3] . 22 1.4.4 JSC Kuznetsov [4] . 26 1.4.5 JSC \UEC-Klimov" [5] . 27 1.4.6 Ivchenko-Progress ZMKB [6] . 28 1.4.7 Honeywell Aerospace [7] . 33 1.4.8 PBS Aerospace [8] . 34 2 Thermodynamics of a turbopropeller engine with heat exchange 36 2.1 Intercooling and regeneration . 36 2.2 Thermodynamic cycle . 39 2.2.1 Assumptions . 39 2.2.2 The cycle . 42 2.3 Performances . 48 3 The code 53 3.1 Assumptions and data used . 54 3.1.1 Efficiencies and pressure losses . 54 3.1.2 Fuel properties . 54 3.1.3 Specific heat values . 55 3.2 Code Structure . 57 3.2.1 Input file . 57 3.2.2 Output files . 58 3.2.3 Code details . 62 4 Numerical simulation 78 4.1 Results . 78 4.1.1 Determination of the best βn condition . 79 4.1.2 Performances vs βc .......................... -
Tutorial IEEE PHM SAFRAN AIRCRAFT ENGINES Dallas 2017
Tutorial IEEE PHM SAFRAN AIRCRAFT ENGINES Dallas 2017 Marion Jedruszek, François Demaison, Jerome Lacaille, Josselin Coupard, Guillaume Bastard, Yacine Stouky Prognostics & Health Monitoring @ Safran Safran Aircraft Engines, 77550 Moissy-Cramayel, France This document and the information therein are the property of Safran. They must not be copied or communicated to a third party without the prior written authorization of Safran SAFRAN AIRCRAFT ENGINES PHM / TUTORIAL CONTENTS Global PHM System Architecture Operational realizations System perimeter PHM Systems on CFM56 & Silvercrest engine Engine dysfunction analysis Gaining in confidence in a PHM System Engine wear modes Predictive & Effective maintenance System architecture 1 2 3 4 Introduction & Context Embedding a PHM System Why PHM for Aircraft Engines ? Constraints on airborne systems Harsh environment & monitoring Chapter progress bar 2 June 2017 / R& T 1 2 3 4 Q This document and the information therein are the property of Safran. They must not be copied or communicated to a third party without the prior written authorization of Safran 443 0,121 0,062 ABOUT US 0,062 3 June 2017 / R& T 1 2 3 4 Q This document and the information therein are the property of Safran. They must not be copied or communicated to a third party without the prior written authorization of Safran About us SAFRAN GROUP IN BRIEF 1/4 More than 70 successful 1 single-aisle commercial jet takes Ariane5 launches in a raw off every 2 seconds, powered by our engines 1 out of 3 helicopter Over 35,000 turbine engines sold power worlwide 17,300 nacelle transmissions, components in totaling over 850 service million flight-hours More than 40,000 500km of electrical wiring on an landings a day using our Airbus A380 equipment 4 June 2017 / R& T 2 3 4 Q This document and the information therein are the property of Safran. -
Aerospace Propulsion
Unmanned Aerial Vehicle Propulsion by Sean Brown A PROJECT submitted to Oregon State University University Honors College in partial fulfillment of the requirements for the degree of Honors Baccalaureate of Science in Mechanical Engineering (Honors Associate) Presented February 27th, 2015 Commencement June 2015 2 4 ©Copyright by Sean Brown February 27th, 2015 All Rights Reserved 5 Unmanned Aerial Vehicle Propulsion by Sean Brown A PROJECT submitted to Oregon State University University Honors College in partial fulfillment of the requirements for the degree of Honors Baccalaureate of Science in Mechanical Engineering (Honors Associate) Presented February 27th, 2015 Commencement June 2015 6 TABLE OF CONTENTS Table of Contents ............................................................................................................................. 8 1 Introduction ............................................................................................................................ 12 2 Propulsion Systems ................................................................................................................ 12 2.1 Piston-Propeller.............................................................................................................. 12 2.2 Gas turbine ..................................................................................................................... 12 2.2.1 Turbojets ................................................................................................................ 12 2.2.2 Turboprops -
Economic Regulation of Airport Services TABLE of CONTENTS
RAAA Submission to the Productivity Commission Inquiry into the Economic Regulation of Airport Services TABLE OF CONTENTS KEY POINTS ................................................................................................................... 4 RAAA SUBMISSION TO THE PRODUCTIVITY COMMISSION ..................................... 5 Pertinent feedback concerning the RAAA submission ................................................. 5 INTRODUCTION ............................................................................................................. 6 Who We Are ................................................................................................................. 6 RAAA Charter .............................................................................................................. 7 Regional Air Services ................................................................................................... 7 The economic challenge for Regional Aviation ............................................................ 8 Airport services and the impact on regional aviation .................................................... 9 The aviation network .................................................................................................. 10 Regional Australia and the aviation network .............................................................. 11 THE INADEQUACY OF THE CURRENT REGULATORY CONTROLS ....................... 12 The consequences of airport privatisation ................................................................ -
Gavrila Costel.Pdf
The 10th International Scientific Conference “DEFENSE RESOURCES MANAGEMENT IN THE 21st CENTURY” Braşov, November 13th 2015 NATO STRATEGIC AIRLIFT CAPABILITIES A COMPARATIVE ANALYSIS Cpt. cmdr. Costel GAVRILA Ministry of National Defense /Romania Abstract The Strategic airlift has been a long-standing critical shortfall for the NATO Alliance. At the Riga summit, NATO Heads of State and Governments noted the need for “forces that are fully deployable, sustainable and interoperable and the means to deploy them.” They also endorsed several initiatives to increase strategic airlift, including the SAC, the Strategic Airlift Interim Solution (SALIS), and offers to coordinate support structures for A-400M strategic airlift, which seven allies are planning to acquire beginning in 2010. All these initiatives are now encompassed by a new concept developed at Chicago Summit in May 2012 – Smart Defence. Keywords: NATO, strategic airlift, capabilities, project 1. Introduction The Strategic airlift has been a long-standing critical shortfall for the NATO Alliance. At the Riga summit, NATO Heads of State and Governments noted the need for “forces that are fully deployable, sustainable and interoperable and the means to deploy them.” They also endorsed several initiatives to increase strategic airlift, including the SAC, the Strategic Airlift Interim Solution (SALIS), and offers to coordinate support structures for A-400M strategic airlift, which seven allies are planning to acquire beginning in 2010. All these initiatives are now encompassed by a new concept developed at Chicago Summit in May 2012 – Smart Defence. The term Smart Defence was coined by the current NATO Secretary General, and he has invested a lot of personnel and political capital to developing it. -
MTU Annual Report 2010 and Also Permanently Available to Shareholders on the MTU Website At
A n n u A l report 2010 CE o n T n T S MAGAZI n e 2 0 1 0 United by excellence » Magazine insert at page 4 FcAI n A n I l report 2010 To our shareholders 6 Corporate Governance 18 Group management report 46 Consolidated Financial Statements 104 Additional information 220 » Detailed table of contents: page 3 SCTEDE l E C o n S o l i D ATED F i n A n C i A l i n F o r M AT i o n A n D k E y F i G U r E S Selected consolidated financial information and key figures at a glance in € million (unless otherwise specified) Change 2010-2009 2010 2009 Revenues and earnings r evenues 96.6 3.7 % 2,707.4 2,610.8 attributable to the commercial engine business1) 123.9 11.8 % 1,177.6 1,053.7 attributable to the military engine business1) -46.1 -8.7 % 485.9 532.0 attributable to the commercial maintenance business1) 16.4 1.6 % 1,074.0 1,057.6 Gross profit 64.3 14.0 % 522.9 458.6 Earnings before interest and tax (EBiT) 21.1 8.5 % 268.0 246.9 Earnings after tax 1.2 0.9 % 142.2 141.0 Earnings (adjusted) Earnings before interest and tax (EBiT adjusted) 19.0 6.5 % 311.3 292.3 EBiT margin (adjusted) 11.5 11.2 Balance sheet Total assets 277.0 8.8 % 3,426.1 3,149.1 Equity 88.6 12.1 % 819.3 730.7 Equity ratio in % 23.9 23.2 net financial debt -86.2 -60.5 % 56.2 142.4 Cash flow Cash flow from operating activities -1.4 -0.6 % 251.3 252.7 Cash flow from investing activities -40.7 -30.7 % -173.2 -132.5 Free cash flow 24.6 20.5 % 144.8 120.2 Cash flow from financing activities -21.7 -31.5 % -90.6 -68.9 Number of employees at year-end Commercial and military engine business (oEM) 80 1.6 % 4,965 4,885 Commercial maintenance business (MRO) 162 5.8 % 2,942 2,780 Share data Earnings per share in € Undiluted earnings per share 0.02 0.7 % 2.91 2.89 Diluted earnings per share 0.03 1.1 % 2.83 2.80 Dividend per share in €2) 0.17 18.3 % 1.10 0.93 Dividend yield in % 2.2 2.4 Total dividend2) 8.1 17.8 % 53.6 45.5 outstanding common stock at Dec. -
Safran's Philippe Petitcolin. Safran Is Easily Europe Rsquo
50SKYSHADESImage not found or type unknown- aviation news SAFRAN'S PHILIPPE PETITCOLIN News / Personalities Image not found or type unknown © 2015-2021 50SKYSHADES.COM — Reproduction, copying, or redistribution for commercial purposes is prohibited. 1 Safran is easily Europe’s most diversified aerospace company, with a range of businesses covering airliner, helicopter and space rocket engines to security detection systems, and landing gear to unmanned air vehicles. However a year into the top job, chief executive Philippe Petitcolin is keen to slim down the partially state-owned group’s sprawling portfolio, divesting non-core subsidiaries in security, and using the proceeds – as well as revenues from Safran’s stake in the booming CFM International – to invest in enterprises in aerospace equipment that “fit our DNA”. At the same time – a decade after Safran came into existence with the merger of French household names Snecma and Sagem – he wants to create a group identity by rebranding its many operating companies. This will see some of the biggest names in aerospace, such as Snecma, Turbomeca, Labinal and Messier-Bugatti-Dowty, begin to disappear later this year. “We are 10 years old as a company and it is time to act and think as one Safran,” says Petitcolin, a 28- year veteran of the group, who previously ran engine maker Snecma and wiring specialist Labinal. Relentless demand for commercial aircraft means Safran’s aerospace propulsion business continues to dominate its revenues. Safran and General Electric each own 50% of 40-year-old joint venture CFM International, whose CFM56 has a roughly three-quarter share of the narrowbody market, powering Boeing 737s and its 737 Max successor, and about half of all Airbus A320 and A320neo family jets. -
Basic Comparison of Three Aircraft Concepts: Classic Jet Propulsion, Turbo-Electric Propulsion and Turbo-Hydraulic Propulsion
1 Master Thesis Basic Comparison of Three Aircraft Concepts: Classic Jet Propulsion, Turbo-Electric Propulsion and Turbo-Hydraulic Propulsion Author: Clinton Rodrigo Supervisor: Prof. Dr.-Ing. Dieter Scholz, MSME Submitted: 2019-09-22 Faculty of Engineering and Computer Science Department of Automotive and Aeronautical Engineering 2 DOI: https://doi.org/10.15488/9329 URN: https://nbn-resolving.org/urn:nbn:de:gbv:18302-aero2019-09-22.014 Associated URLs: https://nbn-resolving.org/html/urn:nbn:de:gbv:18302-aero2019-09-22.014 © This work is protected by copyright The work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License: CC BY-SA https://creativecommons.org/licenses/by-sa/4.0 Any further request may be directed to: Prof. Dr.-Ing. Dieter Scholz, MSME E-Mail see: http://www.ProfScholz.de This work is part of: Digital Library - Projects & Theses - Prof. Dr. Scholz http://library.ProfScholz.de Published by Aircraft Design and Systems Group (AERO) Department of Automotive and Aeronautical Engineering Hamburg University of Applied Science This report is deposited and archived: Deutsche Nationalbiliothek (https://www.dnb.de) Repositorium der Leibniz Universität Hannover (https://www.repo.uni-hannover.de) Internet Archive (https://archive.org) Item: https://archive.org/details/TextRodrigo.pdf This report has associated published data in Harvard Dataverse: https://doi.org/10.7910/DVN/K5FLHR 3 Abstract Purpose – This paper presents a comparison of aircraft design concepts to identify the superior propulsion system model among turbo-hydraulic, turbo-electric and classic jet propulsion with respect to Direct Operating Costs (DOC), environmental impact and fuel burn.