ICAF 2011 Structural Integrity: Influence of Efficiency and Green Imperatives: Proceedings of the 26th Symposium of the International Committee on Aeronautical Fatigue, Montreal, Canada, 1-3 June 2011 PDF
Preview ICAF 2011 Structural Integrity: Influence of Efficiency and Green Imperatives: Proceedings of the 26th Symposium of the International Committee on Aeronautical Fatigue, Montreal, Canada, 1-3 June 2011
ICAF 2011 Structural Integrity: Influence of Efficiency and Green Imperatives Jerzy Komorowski (Editor) ICAF 2011 Structural Integrity: Influence of Efficiency and Green Imperatives Proceedings of the 26th Symposium of the International Committee on Aeronautical Fatigue, Montreal, Canada, 1-3 June 2011 ABC Editor JerzyKomorowski NationalResearchCouncilCanada InstituteforAerospaceResearch 1200MontrealRoad K1A0R6OttawaOntario Canada Telephone:613-993-0141 Fax:613-952-7214 E-mail:[email protected] ISBN978-94-007-1663-6 e-ISBN978-94-007-1664-3 DOI10.1007/978-94-007-1664-3 LibraryofCongressControlNumber:2011926989 (cid:2)c 2011Springer-VerlagBerlinHeidelberg Thisworkissubjecttocopyright.Allrightsarereserved,whetherthewholeorpartofthemate- rialisconcerned,specificallytherightsoftranslation,reprinting,reuseofillustrations,recitation, broadcasting, reproduction onmicrofilmor inanyother way, andstorage indatabanks. 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Printedonacid-freepaper 987654321 springer.com International Committee on Aeronautical Fatigue ICAF General Secretary Dr. Anders Blom Defence & Security, Systems and Technology Swedish Defence Research Agency (FOI) SE-164 90 Stockholm, Sweden [email protected] National Delegates Australia France Dr. Thierry Ansart Phil Jackson Structures Division Helicopter and Transport Aircraft Toulouse Aeronautical Test Center (Project) Structural Integrity (CEAT) Defence Science and Technology BP 93123, 47 rue Saint Jean Organization 31131 Balma, France Mail 506 Lorimer Street [email protected] Fishermens Bend VIC 3207, Australia Germany [email protected] Dr. Claudio Dalle Donne Canada EADS Innovation Works 81663 München, Germany Jerzy P. Komorowski [email protected] Institute for Aerospace Research Israel National Research Council Canada 1200 Montreal Road, Bldg. M-3 Abraham Brot Ottawa, Ontario K1A 0R6, Canada Israel Aerospace Industries [email protected] Dept. 4444, Engineering Div. Ben-Gurion Airport 70100, Israel Finland [email protected] Italy Dr. Aslak Siljander VTT Technical Research Prof. Luigi Lazzeri Centre of Finland Universita di Pisa Machines and Vehicles Department of Aerospace Engineering P.O. Box 1000 Via G. Caruso, 8 FI-02044 VTT, Finland 56122 Pisa, Italy [email protected] [email protected] VI International Committee on Aeronautical Fatigue Japan The Netherlands Prof. Nobuo Takeda Marcel J. Bos University of Tokyo National Aerospace Laboratory Dept. of Aeronautics and Astronautics (NLR) 7-3-1 Hongo, Bunkyo-ku P.O. Box 153 Tokyo 113-8656, Japan NL-8300 AD Emmeloord, [email protected] The Netherlands [email protected] Poland United Kingdom Dr. Antoni Niepokólczycki NET Institute Dr. Steve Reed Institute of Aviation Technical Advisor Structural Al. Krakowska 110/114 Integrity 02-256 Warsaw, Poland Physical Sciences Department [email protected] Defence Science and Technology Laboratory Sweden Desk 236, Room 102, Bldg 5 Hans Ansell (Porton Down) Saab Aerosystems Salibury, Wilts SP4 0JQ, UK Saab AB [email protected] SE-581 88 Linköping, Sweden United States of America [email protected] Switzerland Dr. Ravinder Chona Structural Sciences Center Dr. Michel Guillaume US Air Force Research Laboratory RUAG Aerospace (AFRL / RBSM) P.O. Box 301 Wright-Patterson Air Force Base CH-6032 Emmen, Switzerland Ohio, USA [email protected] [email protected] Preface to ICAF 26th Symposium Proceedings The International Committee on Aeronautical Fatigue Conference and Symposium are coming back to Canada after a long trip around the world, to member countries spread over 5 continents. Twenty four years ago the 14th ICAF Symposium was organized in Ottawa, Ontario by then Canadian National Delegate Mr. David Simpson. ICAF has since visited two major aerospace clusters - Seattle (1999) and Toulouse (2001). It is with great pride that I have the pleasure of inviting eve- ryone to the third major aerospace cluster, Montréal! The city is home to many well recognized aerospace companies: Bombardier Aerospace, Pratt and Whitney Canada, Bell Helicopter Textron Canada and CAE as well as many important lower tier suppliers. The nearly 40,000 Montréal aerospace employees often point out that within 30km of downtown Montréal one can design and build, from the ground up, a complete aircraft – something not possible in Seattle or Toulouse. I would expect that Conference and Symposium attendees will not only enjoy the technical presentations and tours but also take the time to appreciate Montréal as a unique multicultural city that represents much of the best that Canada has to offer. ICAF was formed in 1951 in response to the growing concerns regarding fa- tigue problems in metal aircraft structures. The stated aims of ICAF are to ex- change information concerning aircraft structural fatigue and to encourage con- tacts between people active in this field. To this end a Conference and Symposium are organised every two years for attendance by representatives of industry, uni- versities and institutes, regulatory agencies and operators throughout the world. The two-day Conference consists of reviews of aeronautical fatigue activities pre- sented by the National Delegates of ICAF member nations. It is followed by the three-day Symposium that consists of specialist papers presented by authors with backgrounds and expertise in design, manufacturing, airworthiness regulations, operations and research. Much has changed since the first symposium and ICAF has had to adapt to these changes. The organization has now 14 member nations. While keeping the established and well recognized ICAF acronym, the full name of the organization has changed to International Committee on Aeronautical Fatigue and Structural Integrity in recognition of the expanded scope of ICAF interests as well as the technological changes in the industry. The Conference and Symposium theme “Structural Integrity: Influence of Efficiency and Green Imperatives” is in keeping with one of the new concerns of aerospace. It is no longer only safety, weight and cost but also environmental sustainability of the industry that matters. Each ICAF symposium starts with a lecture honoring the memory of Dr. Fredrick J. Plantema, the founder of the International Committee on Aeronautical Fatigue. Dr. Plantema took the initiative of forming the ICAF in 1951 with the VIII Preface to ICAF 26th Symposium Proceedings stated objectives of forming closer cooperation with various institutes carrying out non-classified work. This year Professor Graham Clark, currently at Aeronautical Design School of Aerospace of RMIT University in Melbourne Australia, joined a long list of distinguished Plantema lecturers. Professor Clark has been involved with ICAF since 1990 and was Australian National Delegate to ICAF from 2002 to 2010. ICAF has been primarily focused on the structural integrity of fixed wing air- craft, with rotorcraft and engine related issues having been given less space. In a departure from this tradition I have sought help of Dr. Bogdan Krasnowski of Bell Helicopter in organizing a dedicated helicopter session. It is my sincere hope that this innovation will become a permanent feature of ICAF Symposia as the fixed wing and helicopter communities have a lot to share. With the Bell/Boeing V-22 and Bell/Augusta BA609 the distinction between the two aircraft types has be- come blurred. Organization of a major international conference is not possible without a team effort. I have been particularly privileged to have the help of Mr. David Simpson a long time Canadian National Delegate and the previous Secretary General of ICAF. Mr. Simpson and Mr. Pierre Lamoureux of the National Research Council Canada have formed the core of the ICAF2011 Management Office. Without their initiative, enthusiasm, experience and diligence ICAF2011 would not be possible. Mr. Simpson has also chaired the Technical Committee consisting of following individuals: N. Bellinger, National Research Council of Canada, E. Burczak, Bell Helicopter Textron (Canada), J. Dubuc, L-3 MAS Canada, R. Fews, Concordia University, J. Gaerke, Department of National Defence, L. Kok, Bombardier Aerospace, P. Lortie, Bombardier Aerospace, P.V. Straznicky, Carleton Univer- sity. I am greatly indebted to these individuals for their invaluable assistance in shaping the Symposium technical program. Financial support for ICAF 2011 has been received from various organizations. Bombardier Aerospace, Bell Helicopter Textron Canada, L3 Military Aircraft Support, Fatigue Technology Inc., MTS, IMA Dresden and Consortium for Aero- space Innovation in Quebec have all stepped forward as Symposium Partners. The contribution by Tourisme Montréal is also gratefully acknowledged. Finally I would like to thank all other individuals, organizations, Secretary General and Na- tional Delegates for their contribution to the success of ICAF 2011. The papers included in this volume should be of interest to the broad aerospace community concerned with structural integrity and to the newcomers to the field. A particular expression of gratitude is in order to the authors and their organizations. Without their contribution the proceedings would have never been published. Jerzy Komorowski Conference Chair Institute for Aerospace Research, National Research Council of Canada Table of Contents Plantema Memorial Lecture ∗Fleet Recovery and Life Extension – Some Lessons Learned ..................................................... 1 Graham Clark Airworthiness and Other Considerations ∗Sticks and Stones ........................................... 27 Steve Swift Analysis of Requirements on Fatigue and Damage Tolerance for Civil Transport Airplanes...................... 39 B.G. Nesterenko, G.I. Nesterenko Material Selection and Detailed Design – Requirements and Responsibilities of an Accredited and Qualified Test Laboratory .................................................. 61 R. Best, Th. Fleischer, R. Franke, S. Goldbach, J. Gruner, S. Reichard, J. Ridzewski Advanced Materials and Innovative Structural Concepts ∗Bombardier Aerospace FSW Demonstrator ................. 73 L.J.J. Kok, Ken Poston, Gary Moore ∗Evaluation of Fatigue Crack Growth Behavior in FSW Joint by Experiment, Analysis and Elasto-Plastic FEM ...... 83 T. Okada, K. Kuwayama, M. Asakawa, T. Nakamura, S. Machida, S. Fujita, H. Terada ∗ Oral presentation.
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