Mtu Aero Engines

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	Phone : 089 1489-0 Mail : Address : Dachauer Strasse 665 80995 Muenchen Germany Web : http://www.mtu.de

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	MTU Aero Engines is Germany's leading engine manufacturer and an established global player in the industry. It engages in the development, manufacture, marketing and support of commercial and military aircraft engines in all thrust and power categories and industrial gas turbines. The German manufacturer employs approximately 7900 people overall and with its various affiliates has a presence in all significant regions and markets worldwide. In the years ahead, MTU will focus its resources on its core business, seek stakes in emerging engine programs and expand its service offerings.

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	Engineering Sciences

	Some documents of Mtu Aero Engines
	Performance and Thermal Stability of Pt-modified Al-diffusion Coatings for Superalloys under Cyclic and Isothermal Conditions 2005 Authors : A.D Kennedy, A. Littner, P. Moretto, F. Pedraza, L. Peich, M. Schütze and T. Weber Hide abstract In this pa 1150°C of Pt-aluminide coatings deposited on a single crystal Ni-based superalloy is reported. The different coatings involve the well-known bi-phase (Ni,Pt)Al and PtAl2 as well as single phase (Ni,Pt)Al coatings with various compositions and microstructures. The results showed that the cyclic oxidation performance depends strongly on the average Pt-content present in the coating and, to a lesser extent, on the coating microstructure. Moreover, no relevant effect of the Al content could be evidenced. Surface deformation occurred during exposure and was attributed to phase transformations within the coating. This assumption was confirmed by isothermal experiments between 1050 and 1200°C. Post-experimental investigations of tested specimens were performed by optical and scanning electron microscopy, X-ray diffraction and EPMA. Keywords : oxidation protection Source : HAL   Darmstadt Rotor No. 2, II: Design of Leaning Rotor Blades 2003 Authors : Jörg Bergner and Martin Hoeger Hide abstract For Darmstadt University of Technology's axial singlestage transonic compressor rig, a new three-dimensional aft-swept rotor was designed and manufactured at MTU Aero Engines in Munich, Germany. The application of carbon fiber–reinforced plastic made it possible to overcome structural constraints and therefore to further increase the amount of lean and sweep of the blade. The aim of the design was to improve the mechanical stability at operation that is close to stall. To avoid the hazard of rubbing at the blade tip, which is found especially at off-design operating conditions close to the stability limit of the compression system, aft-sweep was introduced together with excessive backward lean. This article reports an investigation of the impact of various amounts of lean on the aerodynamic behavior of the compressor stage on the basis of steady-state Navier-Stokes simulations. The results indicate that high backward lean promotes an undesirable redistribution of mass flow and gives rise to a basic change in the shock pattern, whereas a forward-leaning geometry results in the development of a highly back-swept shock front. However, the disadvantage is a decrease in shock strength and efficiency. Source : Hindawi   Darmstadt Rotor No. 2, II: Design of Leaning Rotor Blades 2003 Authors : Jörg Bergner and Martin Hoeger Hide abstract For Darmstadt University of Technology's axial singlestage transonic compressor rig, a new three-dimensional aft-swept rotor was designed and manufactured at MTU Aero Engines in Munich, Germany. The application of carbon fiber–reinforced plastic made it possible to overcome structural constraints and therefore to further increase the amount of lean and sweep of the blade. The aim of the design was to improve the mechanical stability at operation that is close to stall. To avoid the hazard of rubbing at the blade tip, which is found especially at off-design operating conditions close to the stability limit of the compression system, aft-sweep was introduced together with excessive backward lean. This article reports an investigation of the impact of various amounts of lean on the aerodynamic behavior of the compressor stage on the basis of steady-state Navier-Stokes simulations. The results indicate that high backward lean promotes an undesirable redistribution of mass flow and gives rise to a basic change in the shock pattern, whereas a forward-leaning geometry results in the development of a highly back-swept shock front. However, the disadvantage is a decrease in shock strength and efficiency. Source : Hindawi   Darmstadt Rotor No. 2, II: Design of Leaning Rotor Blades 2003 Authors : Jörg Bergner and Martin Hoeger Hide abstract For Darmstadt University of Technology's axial singlestage transonic compressor rig, a new three-dimensional aft-swept rotor was designed and manufactured at MTU Aero Engines in Munich, Germany. The application of carbon fiber–reinforced plastic made it possible to overcome structural constraints and therefore to further increase the amount of lean and sweep of the blade. The aim of the design was to improve the mechanical stability at operation that is close to stall. To avoid the hazard of rubbing at the blade tip, which is found especially at off-design operating conditions close to the stability limit of the compression system, aft-sweep was introduced together with excessive backward lean. This article reports an investigation of the impact of various amounts of lean on the aerodynamic behavior of the compressor stage on the basis of steady-state Navier-Stokes simulations. The results indicate that high backward lean promotes an undesirable redistribution of mass flow and gives rise to a basic change in the shock pattern, whereas a forward-leaning geometry results in the development of a highly back-swept shock front. However, the disadvantage is a decrease in shock strength and efficiency. Source : Hindawi   Influence of bondcoat pre-treatment and surface topology on the lifetime of EB-PVD TBCs 2002 Authors : C. Friedrich, H. Lau, C. Leyens and Uwe Schulz No abstract available Source : DLR Electronic Library   Expanding the limits of single crystal superalloys through short crack fracture mechanics analysis SOCRAX 2002 - 2006 Subjects : Materials Technology, Industrial Manufacture Contract type : Cost-sharing contracts Participants : N/A N/A ECOLE NATIONALE SUPÉRIEURE DES MINES DE PARIS FRANCE ECOLE NATIONALE SUPÉRIEURE DES MINES DE PARIS Research,Other CENTRE DES MATÉRIAUX CEDEX 06 91003 FRANCE ASSOCIATION POUR LA RECHERCHE ET LE DEVELOPPEMENT DES METHODES ET PROCESSUS INDUSTRIELS FRANCE ASSOCIATION POUR LA RECHERCHE ET LE DEVELOPPEMENT DES METHODES ET PROCESSUS INDUSTRIELS Research,Other ECOLE NATIONALE SUPERIEURE DES MINES DE PARIS CENTRE DES MATERIAUX - PIERRE MARIE FOURT - MAT BP 87 Enceinte Snecma Evry-Corbeil 032 91003 FRANCE IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE UNITED KINGDOM IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE Education,Other DEPARTMENT OF MECHANICAL ENGINEERING Exhibition Road SW7 2BX UNITED KINGDOM INSTITUTE OF MECHANICS OF MATERIALS AND GEOSTRUCTURES S.A. HELLAS INSTITUTE OF MECHANICS OF MATERIALS AND GEOSTRUCTURES S.A. Other,Industry P.O.Box 15236 22,Askiton Street 22 15236 HELLAS NATIONAL TECHNICAL UNIVERSITY OF ATHENS*ETHNICON METSOVION POLYTECHNION HELLAS NATIONAL TECHNICAL UNIVERSITY OF ATHENS*ETHNICON METSOVION POLYTECHNION Education,Other DEPARTMENT OF NAVAL ARCHITECTURE AND MARINE ENGINEERING P.O.Box 64070 9,Heroon Polytechniou Street 9 15773 HELLAS FEDERAL INSTITUTE FOR MATERIAL RESEARCH AND TESTING DEUTSCHLAND FEDERAL INSTITUTE FOR MATERIAL RESEARCH AND TESTING Research DIVISION V.2 MECHANICAL BEHAVIOUR OF MATERIALS Unter der Eichen 87 12205 DEUTSCHLAND SNECMA MOTEURS SA FRANCE SNECMA MOTEURS SA Other CENTRE DE VILLAROCHE DESIGN METHODOLOGY DEPARTMENT Site de Villaroche, Rond Point René Ravaud 77550 FRANCE MTU AERO ENGINES GMBH DEUTSCHLAND MTU AERO ENGINES GMBH Industry STRUCTURE MECHANICS PF 50 06 40 Dachauer Strasse 665 80995 DEUTSCHLAND SIEMENS AG DEUTSCHLAND SIEMENS AG Other POWER GENERATION G241 - BLADE AND VANE MATERIALS DEVELOPMENTS PF 3220 Mellinghofer Strasse 55 45473 DEUTSCHLAND NATIONAL RESEARCH COUNCIL OF ITALY ITALIA NATIONAL RESEARCH COUNCIL OF ITALY Research INSTITUTE FOR THE ENERGETICS AND INTERPHASES ISTITUTO PER L'ENERGETICA E LE INTERFASI - SEZIONE DI MILANO Area della ricerca di Padova 35127 ITALIA MTU AERO ENGINES Germany MTU AERO ENGINES Industry Dachauer Strasse 665 Germany Hide objective Advanced alloys such as single crystal super alloys are now widely used in Industrial Gas Turbines and Aero-Engines. However, due to a lack of knowledge in the understanding of failure mechanisms, it is not possible, at the moment, to take full advantage of the high temperature capability of these materials without loss of safety . Previous research programmes have contributed to develop single crystals' knowledge and analytical/numerical tools, useful for the design improvement of turbo-machinery blade components. These tools are already of a great help to industrial practices but there are practical situations where they must be supplemented by taking into account more explicitly the crack propagation. The objective of the programme will be to complete the knowledge and the analytical/numerical tools in the field of short crack propagation and fracture analysis of single crystals for turbine blades and vanes . Source : cordis   Aircraft external noise network, phase ii X2-NOISE 2002 - 2006 Subjects : Standards, Transport, Meteorology, Innovation, Technology Transfer, Policies, Economic Aspects, Industrial Manufacture, Aerospace Technology, Legislation, Regulations, Materials Technology, Scientific Research, Information Processing, Information Systems, Measurement Methods Contract type : Thematic network contracts Participants : SNECMA SA FRANCE SNECMA SA Other Bd. du Général Martial Valin, 2 75724 FRANCE CZECH TECHNICAL UNIVERSITY OF PRAGUE CESKA REPUBLIKA CZECH TECHNICAL UNIVERSITY OF PRAGUE Education,Other FACULTY OF ELECTRICAL ENGINEERING Technicka 2 166 29 CESKA REPUBLIKA DASSAULT AVIATION S.A. FRANCE DASSAULT AVIATION S.A. Other ETABLISSEMENT DE SAINT-CLOUD DIRECTION GÉNÉRALE TECHNIQUE Quai Marcel Dassault 78 92552 FRANCE INTEGRATED AEROSPACE SCIENCES CORPORATION O.E. HELLAS INTEGRATED AEROSPACE SCIENCES CORPORATION O.E. Other RESEARCH AND DEVELOPMENT DEPARTMENT 7,Agias Glikerias St. 7 111 47 HELLAS INSTITUTO SUPERIOR TECNICO PORTUGAL INSTITUTO SUPERIOR TECNICO Other,Education DEPARTMENT OF MECHANICAL ENGINEERING SECCAO DE MECANICA AEROESPACIAL 1,Avenida Rovisco Pais 1 1049-001 PORTUGAL BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS MAGYARORSZAG BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS Other,Education DEPARTMENT OF TELECOMMUNICATIONS P.O. Box 91 Magyar Tudosok Korutja 2 1000 MAGYARORSZAG THE PROVOST, FELLOWS AND SCHOLARS OF THE COLLEGE OF THE HOLY AND UNDIVIDED TRINITY OF QUEEN ELIZABETH NEAR DUBLIN HEREINAFTER TRINITY COLLEGE DUBLIN ÉIRE/IRELAND THE PROVOST, FELLOWS AND SCHOLARS OF THE COLLEGE OF THE HOLY AND UNDIVIDED TRINITY OF QUEEN ELIZABETH NEAR DUBLIN HEREINAFTER TRINITY COLLEGE DUBLIN Education,Other DEPARTMENT OF MECHANICAL AND MANUFACTURING ENGINEERING Parsons Building, Trinity College ÉIRE/IRELAND STICHTING NATIONAAL LUCHT- EN RUIMTEVAART LABORATORIUM NEDERLAND STICHTING NATIONAAL LUCHT- EN RUIMTEVAART LABORATORIUM Other,Research AEROACOUSTICS DEPARTMENT P.B. 90502 Anthony Fokkerweg 2, 1059 CM Amsterdam 1006 BM NEDERLAND EUROCONTROL - EUROPEAN ORGANISATION FOR THE SAFETY OF AIR NAVIGATION FRANCE EUROCONTROL - EUROPEAN ORGANISATION FOR THE SAFETY OF AIR NAVIGATION Other EXPERIMENTAL CENTRE 91222 FRANCE DORNIER GMBH DEUTSCHLAND DORNIER GMBH Other DEPARTMENT OF VIBROACOUSTICS An der Bundesstrasse 31 88090 DEUTSCHLAND FREE FIELD TECHNOLOGIES S.A. BELGIQUE-BELGIË FREE FIELD TECHNOLOGIES S.A. Industry,Other PO Box 501 Place de l'Universite 16 1348 BELGIQUE-BELGIË AIRBUS UK LIMITED UNITED KINGDOM AIRBUS UK LIMITED Other New Filton House, Filton UNITED KINGDOM OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES FRANCE OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES Other,Research COMPUTATIONAL FLUID DYNAMICS AND AEROACOUSTICS DEPARTMENT B.P. 72 Avenue de la Division Leclerc 29 92322 FRANCE ROLLS ROYCE PLC UNITED KINGDOM ROLLS ROYCE PLC Other NOISE DEPARTMENT Moor Lane DE24 8BJ UNITED KINGDOM GERMAN AEROSPACE CENTRE DEUTSCHLAND GERMAN AEROSPACE CENTRE Research,Other INSTITUTE OF AERODYNAMICS AND FLOW TECHNOLOGY Bunsenstrasse 10 37073 DEUTSCHLAND AIRBUS DEUTSCHLAND GMBH DEUTSCHLAND AIRBUS DEUTSCHLAND GMBH Other DEPARTMENT OF RESEARCH & TECHNOLOGY, OPERATIONS, INFRASTRUCTURE, ENVIRONMENT Kreetslag 10 21129 DEUTSCHLAND AIRBUS FRANCE SAS FRANCE AIRBUS FRANCE SAS Other ACCOUSTICS AND ENVIRONMENT Route de Bayonne, 316 31060 FRANCE A2 ACCOUSTICS AB SVERIGE A2 ACCOUSTICS AB Other Teknikringen 1D 583 30 SVERIGE ANOTEC CONSULTING, S.L. ESPAÑA ANOTEC CONSULTING, S.L. Other ENVIRONMENTAL SERVICES c/ de la Acequia, 13 bajo-B 28939 ESPAÑA GFIC S.A.R.L. FRANCE GFIC S.A.R.L. Other Avenue de la Division-Leclerc 115 92290 FRANCE THE MANCHESTER METROPOLITAN UNIVERSITY UNITED KINGDOM THE MANCHESTER METROPOLITAN UNIVERSITY Other CENTRE FOR AVIATION, TRANSPORT AND THE ENVIRONMENT Chester Street M1 5GD UNITED KINGDOM MTU AERO ENGINES GMBH DEUTSCHLAND MTU AERO ENGINES GMBH Other,Industry ENGINEERING Dachauer Strasse 665 DEUTSCHLAND QINETIQ LIMITED UNITED KINGDOM QINETIQ LIMITED Research,Other CENTRE FOR AEROSPACE TECHNOLOGY FUTURE SYSTEM TECHNOLOGY Building A 5, Cody Technology Park, Ively Road GU14 0LX UNITED KINGDOM SC. TURBOMECANICA SA ROMANIA SC. TURBOMECANICA SA Other RESEARCH & DEVELOPMENT DEPARTMENT Bd Iuliu Maniu 244 77826 ROMANIA INSTITUTE OF AVIATION POLSKA INSTITUTE OF AVIATION Other PROPULSION DEPARTMENT Al. Krakowska 110/114 02 256 POLSKA FREE FIELD TECHNOLOGIES Belgium FREE FIELD TECHNOLOGIES Industry Belgium MTU AERO ENGINES Germany MTU AERO ENGINES Industry Dachauer Strasse 665 Germany ALENIA AERONAUTICA Italy ALENIA AERONAUTICA Industry MANUFACTURING DEPT, MR&D (TECHNOLOGICAL INNOVATION) Viale dell'Aeronautica snc' Italy Hide objective X2-NOISE addresses the issue of aircraft noise, a major cause of concern around European airports, through complementary objectives in the strategic and dissemination domains - Formulation of key topics and efficient coordination of technology projects in complementarity with national activities, through development of common strategies, benchmarking, expertise mapping and promotion of novel ideas. - Identification of necessary expertise and instruments to support / develop EU policies in the area of airport noise management - Communication about noise reduction prospects and technological achievements towards General Public, Scientific Communities and Policy Making EU/Government Agencies and International Bodies Expected results are consistent with current EC work program goal of 10 dB reduction in the long term as well as newly formulated 2020 Vision. The total partnership involves over 25 organisations from 11 EU countries and 4 Accession States. The project associates a well-balanced percentage of industry (including SME's) and academic expertise Source : cordis