Author: Publisher: ASTM International
ISBN:
Category : Fatigue
Languages : en
Pages : 315
Book Description
Stress Analysis and Growth of Cracks
Author: Publisher: ASTM International
ISBN:
Category : Fatigue
Languages : en
Pages : 315
Book Description
Methods of Analysis and Solutions of Crack Problems
Author: George C. SihPublisher: Springer Science & Business Media
ISBN: 9401722609
Category : Science
Languages : en
Pages : 562
Book Description
It is weH known that the traditional failure criteria cannot adequately explain failures which occur at a nominal stress level considerably lower than the ultimate strength of the material. The current procedure for predicting the safe loads or safe useful life of a structural member has been evolved around the discipline oflinear fracture mechanics. This approach introduces the concept of a crack extension force which can be used to rank materials in some order of fracture resistance. The idea is to determine the largest crack that a material will tolerate without failure. Laboratory methods for characterizing the fracture toughness of many engineering materials are now available. While these test data are useful for providing some rough guidance in the choice of materials, it is not clear how they could be used in the design of a structure. The understanding of the relationship between laboratory tests and fracture design of structures is, to say the least, deficient. Fracture mechanics is presently at astandstill until the basic problems of scaling from laboratory models to fuH size structures and mixed mode crack propagation are resolved. The answers to these questions require some basic understanding ofthe theory and will not be found by testing more specimens. The current theory of fracture is inadequate for many reasons. First of aH it can only treat idealized problems where the applied load must be directed normal to the crack plane.
Stress Analysis and Growth of Cracks
Author: National Symposium Fracture Mechanics StaffPublisher: ASTM International
ISBN: 9780803103627
Category : Science
Languages : en
Pages : 324
Book Description
fracture mechanics of composites
Author: Sendeckyj GP.Publisher: ASTM International
ISBN:
Category :
Languages : en
Pages : 236
Book Description
Elastodynamic Crack Problems
Author: George C. SihPublisher: Springer Science & Business Media
ISBN: 9789028601567
Category : Science
Languages : en
Pages : 410
Book Description
Proceedings of the Air Force Conference on Fatigue and Fracture of Aircraft Structures and Materials
Author: Air Force Flight Dynamics Laboratory (U.S.)Publisher:
ISBN:
Category : Airframes
Languages : en
Pages : 924
Book Description
The document is comprised of papers presented at the Air Force Conference on Fatigue of Aircraft Structures and Materials, sponsored by the Air Force Flight Dynamics Laboratory (AFFDL) and the Air Force Materials Laboratory (AFML), Air Force Systems Command. The purpose of the Conference was to discuss technological advancements in fatigue and fracture theory. The Conference was comprised of ten technical sessions (including two panel discussions) entitled 'The Role of Materials in Structures'; 'Fundamentals I + II'; 'Criteria'; 'Fracture I + II'; 'Phenomena I + II'; 'Analysis'; 'Design and Service Experience'. A total of fifty-six technical papers were presented.
Transactions of the Conference of Army Mathematicians
Author: Mechanical Engineering
Author: Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 918
Book Description
"History of the American society of mechanical engineers. Preliminary report of the committee on Society history," issued from time to time, beginning with v. 30, Feb. 1908.
Application of Fracture Mechanics to Materials and Structures
Author: George C. SihPublisher: Springer Science & Business Media
ISBN: 9400961464
Category : Science
Languages : en
Pages : 1096
Book Description
An International Conference on the Application of Fracture Mechanics to Ma terials and Structures was held at the Hotel Kolpinghaus in Freiburg, West Ger many, June 20-24, 1983. It was attended by more than 250 participants from different countries which include Austria, Canada, Czechoslovakia, Democratic Republic of Germany, Denmark, Federal Republic of Germany, Finland, France, Greece, Hungary, Israel, Italy, Japan, Netherlands, Norway, People's Republic of China, Portugal, Sweden, Switzerland, United Kingdom, United States of America, USSR and Yugoslavia. Conference Co-Chairmen were Professor G. C. Sih, Lehigh University, Bethle hem, Pennsylvania, U. S. A. , Dr. E. Sommer, Fraunhofer-Institut fur Werkstoff mechanik, Freiburg, FRG and Professor W. Dahl, Rheinisch-Westfalische Technische Hochschule, Aachen, FRG. Dr. Wenrich, as the representative of the Land Baden-WUrttemberg, delivered the opening address with the remarks that International Conferences can serve the means to further enhance the technology development of a country. He empha sized that the Federal Republic of Germany is presently in need of strengthening the engineering manpower in order to keep her in a competitive position. The Conference was officially cast off with the leading plenary lectures that under lined the theme of the technical lectures for the first day. This pattern was observed for the five-day meeting. The interplay between material and design re quirements was the theme and emphasized in many of the technical presentations that amounted to approximately ninety (90) papers.
Author: