... 27 05 2011 18 07 2011 18 07 2011 aluminium alloys cracks ductility fracture mechanics friction welding particle reinforced composites plates (structures) shear strength sheet materials solid solutions spot welding friction stir welding metal matrix composite joint...

... 03 2011 24 06 2011 24 06 2011 crack-edge stress field analysis creep embrittlement finite element analysis fracture mechanics grain boundaries grain boundary diffusion microcracks nickel alloys oxidation oxygen stress effects superalloys surface cracks viscoplasticity...

... & Designs, Inc. Report. Raju , I. S. , and Philips , D. R. , 2008 , “ Fracture Mechanics Analysis-Life-Off and Ascent ,” NESC-LaRC Report. “ASTM Standard Test Method D5528-94, Standard Test Method for Mode I Interlaminar Fracture Toughness of Unidirectional Fiber-Reinforced Polymer...

... materials bending cracks fibre reinforced composites fracture mechanics graphite impact (mechanical) polymers resins stress-strain relations tensile strength adhesives graphite/epoxy composites fracture tensile behavior strain rate effects digital image correlation split-Hopkinson bar...

...Volkan Eskizeybek; Ahmet Avci; Ahmet Akdemir; Ömer Sinan Şahin Fatigue crack growth and related damage mechanisms were investigated experimentally in a stainless steel/aluminum laminated composite with middle through thickness crack, and two different fracture mechanics approaches applied...

... for Tensile Properties of Polymer Matrix Composite Materials. 08 06 2010 08 12 2010 09 12 2010 09 12 2010 elastic constants filled polymers finite element analysis fracture mechanics glass fibre reinforced plastics interface structure microcracks tensile strength...

... for a Class of Contact-Impact Problem ,” Comput. Methods Appl. Mech. Eng. 0045-7825 , 8 , pp. 249 – 276 . 10.1016/0045-7825(76)90018-9 21 02 2010 14 05 2010 02 12 2010 02 12 2010 colloids finite element analysis fracture mechanics grain boundaries impact (mechanical...

... , when triaxiality is positive. The uniaxial tension specimen at the onset of fracture. The left figure displays effective plastic strain ε ¯ p . 04 01 2010 03 03 2010 16 06 2010 16 06 2010 aluminium alloys fracture mechanics plasticity shear...

... , which meets adhesion requirements for integration in Cu interconnects. The adhesion measurements are performed with a custom built four-point bend fracture mechanics testing system. Comparison of the copper film thickness to the measured adhesion energy indicated that there is no effect on the adhesion...

... mechanisms of the reinforcing glass multifilament bundles. An empirical model has been developed to predict fast fracture and time-dependent failure of these bundles using the global load sharing approximation. The model is based on the statistical strength distribution of glass fibers, fracture mechanics...

... in this alloy have also been identified which show multiple damage events. 19 07 2007 21 10 2008 02 06 2009 aerospace components aerospace engines compressors continuum mechanics deformation finite element analysis fracture mechanics micromechanics titanium alloys continuum...

... the process parameters to the fracture behavior of alumina samples. 21 03 2008 09 08 2008 17 12 2008 ceramics crack-edge stress field analysis fracture mechanics fracture toughness gas lasers Green's function methods laser materials processing thermal stress cracking water jet...

...Vladislav Mantič Agrawal , A. , and Karlsson , A. M. , 2007 , “ On the Reference Length and Mode Mixity for a Bimaterial Interface ,” ASME J. Eng. Mater. Technol. 0094-4289 10.1115/1.2772340 , 129 , pp. 580 – 587 . Rice , J. R. , 1988 , “ Elastic Fracture Mechanics...

... STANDARD , Version 6.4 ( 19 ) and PATRAN2005 . 1 ∕ 4 FEA model 08 09 2007 24 03 2008 11 06 2008 aerospace materials aluminium alloys fatigue cracks finite element analysis fracture mechanics internal stresses X-ray diffraction yield strength Young's...

...-1123 10.1016/j.ijfatigue.2006.10.028 , 29 , pp. 1490 – 1502 . Gao , Z. , Zhao , T. , Wang , X. , and Jiang , Y. , 2007 , “ Multiaxial Fatigue of 16MnR Steel ,” ASME J Pressure Vessel Technol., in press. cracks fatigue fracture mechanics hardening plastic deformation...

... and heterogeneous precipitation of η on Al 3 Zr dispersoids within the grains, which promotes easier crack propagation. aerospace components aerospace materials ageing aluminium alloys fatigue fracture mechanics fracture toughness internal stresses propellers quenching (thermal) stress corrosion...

...Serge Cescotto; Li Xiang; Laurent Duchene 29 06 2007 25 01 2008 13 03 2008 cracks elasticity elastoplasticity fracture mechanics nonlinear media The natural neighbor method can be considered as one of the many variants of the meshless methods...

... corrected for plasticity based upon a model proposed by Trantina ( 17 18 ). The J integral approach is useful under conditions of elastic-plastic loading ( 19 20 ) because linear elastic fracture mechanics are unable to accurately predict fracture behavior under such loading. The Trantina...

... . 20 09 2005 19 05 2006 polymers fatigue cracks fracture mechanics curing molecular dynamics method continuum mechanics fatigue crack retardation artificial crack closure wedge contact healing chemistry cohesive finite element coarse-grain molecular dynamics polymeric...

... , W. A. , Panontin , T. L. , and Hill , M. R. , 2002 , “ Analytical and Experimental Study of Fracture in Bend Specimens Subjected to Local Compression ,” Fatigue and Fracture Mechanics: 33th Volume , ASTM , Philadelphia, STP 1417. Lacarac , V. , 2000 , “ Residual Stresses...