Results 11 to 20 of about 7,332 (264)
Experimental Study on the Fracture Toughness of Granite Affected by Coupled Mechanical-Thermo
Lithosphere, 2022 Hot dry rock geothermal energy is deep geological energy. Its ability to resist fracture is an important basis for effective reconstruction and scientific evaluation of the stability of geothermal reservoirs.
Gan Feng +5 more
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Mode I fracture toughness of Carbon/glass hybrid comopsite [PDF]
International Journal of Engineering, 2021 Mode I fracture toughness of carbon/ glass reinforced polyster hybrid composite was invesitigated expermrntally and numerically by using the cosmos)/m 2.6 finite element software (fms) by utulizing the hand laup techniqe)(HLU). The single edge notch bending (SENB) test was developed to evalute the mode l fracture toughness of carbon composites, glass ...
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Chinese Journal of Mechanical Engineering, 2023 To address the problem of conventional approaches for mechanical property determination requiring destructive sampling, which may be unsuitable for in-service structures, the authors proposed a method for determining the quasi-static fracture toughness ...
Jianxun Li +4 more
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Fracture Toughness of Reactive Powder Fibrous Concrete Composites under Pure and Mixed Modes (I/III)
Buildings, 2022 Reactive Powder Concretes (RPC) are well known for their exceptional strength properties and durability properties. The use of Supplementary Cementitious Materials (SCM) is the best way to enhance the strength and durability characteristics of RPCs ...
Sreekumaran Sreenath +2 more
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Trudy Odesskogo Politehničeskogo Universiteta, 2017 Preliminary thermomechanical loading promotes increase of resistance to brittle fracture of heat-resistant steels with fractures and is the fundamental basis of the perspective method of increasing the resource for ensuring safe operation of power ...
Pokrovsky Volodymyr V. +2 more
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Fracture Behaviors of CFRP Laminates in Mode I Interlaminar Fracture Toughness Testing.
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A, 1997 Fracture behaviours in mode I delamination tests of CFRP(T300/2500)were studied at cross-head velocity V=0.005∼200 mm/min. In low velocity region, serrations due to repeated unstable fracture appear on load P-displacement δ curve, and they become conspicuous as V becomes smaller.
Taketoshi NOJIMA, Takayuki KUSAKA
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Interfacial Fracture Toughness of Carbon Fiber Reinforced Composites
Journal of Aeronautical Materials, 2018 Interfacial fracture toughnesses of composite Mode I and Mode Ⅱ were investigated by double cantilever beam (DCB) and end notch bending (ENF) test. Using stereo microscope to record crack tip and CCD camera position to observe the evaluation of lesion,
XIE Zonghong +3 more
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Fracture and Structural Integrity, 2022 In this paper, the effect of integration of natural fibers in UD carbon fiber is studied. The integration of natural fibers in carbon fiber is made via intra fiber hybridization. Natural fiber hybrid composite samples were prepared for Mode I and Mode II
Anant Joshi +7 more
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Materials & Design, 2020 Interlaminar fracture toughness is an important parameter to characterize the delamination performance of carbon fiber-reinforced epoxy laminates. In this study, the mode-I fracture toughness of interlaminar interfaces with different local ply angles ...
Chen Liu +7 more
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Applied Sciences, 2021 The crack-propagation form may appear as an arbitrary mixed-mode fracture in an engineering structure due to an irregular internal crack. It is of great significance to research the mixed-mode fracture of materials with cracks.
Xin Pan +4 more
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