Výsledky vyhledávání - Plate with Circular and Elliptical Hole and with a Crack

On the Stress Intensity Factor of cracks emanating from circular and elliptical holes in orthotropic plates Autor Catalanotti, Giuseppe, Salgado, Rui M., Camanho, Pedro P.

“… •SIFs were computed for cracks emanating from circular holes in orthotropic plates.•A semi-analytical expression for the correction factor was proposed…”
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Stress intensity factor estimation of cracks originating from square, circular or elliptical hole in a plate subjected to tension Autor Vasamsetty, Ritiesh, Arunkumar, S.

“…) is analysed in Abaqus simulation package. To accomplish this, a two-dimensional finite element model of a plate containing cracks originating from square, circular or elliptical…”
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Weight function method and stress intensity factor for two unsymmetric through-thickness and quarter-elliptical corner cracks at circular hole Autor Zhang, Bo, Xu, Wu, Wu, Xue-Ren

“…•It is accurate and much faster than FEM for SIF calculation. Two unsymmetric through and quarter-elliptical corner cracks at a circular hole are frequently encountered in aircraft structures…”
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Cracks at elliptical holes: Stress intensity factor and Finite Fracture Mechanics solution Autor Weißgraeber, P., Felger, J., Geipel, D., Becker, W.

“…In this work crack initiation at elliptical holes in plates under uniaxial tension is studied by means of a closed form analytical Finite Fracture Mechanics approach…”
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Stress concentration around an elliptical hole in a large rectangular plate subjected to linearly varying in-plane loading on two opposite edges Autor Patel, Ashish, Desai, Chaitanya K.

“…Stress concentration in plates due to geometric irregularities such as holes and cracks is a crucial factor in design…”
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Comparative Analysis of Strength Improvement Techniques in Perforated Glass Fiber Reinforced Polymer Plates: Adhesive Filling, Bolt Reinforcement, and Elliptical Perforation Design Autor Dai, Yiqing, Chen, Jiachun, Yu, Chao, Almutairi, Ahmed D., Yuan, Yan

“… introduced by perforations and mechanical fasteners. This study investigates the effectiveness of three techniques, adhesive filling, bolt reinforcement, and elliptical…”
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Effect of notch on static and fatigue performance of multilayered composite structures under tensile loads Autor Muc, A., Romanowicz, P.

“…Fatigue failure of laminated composites containing circular or elliptical (vertical and horizontal…”
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A combined FEM and three-dimensional asymptotic solution based analysis on stress concentration/intensity around elliptical/circular cylinder shaped surface flaws in stretched plates Autor Chaudhuri, Reaz A.

“…) are employed to investigate the weakening effects of localized elliptical (circular being a special case…”
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Stress concentration/intensity around elliptical/circular cylinder shaped surface flaws in cross-ply plates and validity of St. Venant’s principle in the presence of interacting singularities Autor Chaudhuri, Reaz A., Sinan Oktem, A., Guedes Soares, C.

“…Effects of localized elliptical (circular being a special case) cylindrical surface flaws in laminated composite plates are investigated by using C…”
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An analytical solution for the stress field and stress intensity factor in an infinite plane containing an elliptical hole with two unequal aligned cracks Autor Hajimohamadi, M., Ghajar, R.

“…) of two unequal aligned cracks emanating from an elliptical hole in an infinite isotropic plane…”
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Mechanism of Crack Stopping by Weak Fiber-Matrix Interface in Unidirectional Composites Autor Polilov, A. N., Vlasov, D. D.

“… The asymptotic analysis of stress state near the elongated elliptical hole in orthotropic plate has shown that splitting at this hole occurs mainly due to shear stresses along the fibers…”
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Formulization of Three-Dimensional Stress and Strain Fields at Elliptical Holes in Finite Thickness Plates Autor Guo, Wei, Guo, Wanlin

“… based on two-dimensional theory and no explicit formula is available even for circular holes in finite thickness plates…”
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Analysis of stress and strain concentration around a centralized elliptical hole in a monodomain liquid crystal elastomer sheet Autor Jiang, Yuefeng, Li, Donghao, Chen, Yuzhen, Huo, Yongzhong

“…•The strain and stress concentration behaviors of a monodomain LCE sheet with an elliptical hole subjected to uniaxial stretches are studied using finite element methods…”
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2D weight function for quarter‐elliptical cracks in lug attachments Autor Akbari, S., Nabavi, S.M., Saeidi Googarchin, H.

“…‐elliptical planar cracks in straight lugs but also could be used for those cracks subjected to 2D stress distributions…”
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Analyses of Thermal Conduction and Stress Induced by Electric Current in an Infinite Thin Plate with an Elliptical Hole Autor Hasebe, Norio, Bucher, Christian, Heuer, Rudolf

“…Uniform electric current at infinity is applied to a thin infinite conductor with an elliptical hole disturbing the electric current, which gives rise to Joule heat, temperature increase and heat flux…”
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Stress Concentration and Damage Factor Due to Central Elliptical Hole in Functionally Graded Panels Subjected to Uniform Tensile Traction Autor Wang, Wenshuai, Yuan, Hongting, Li, Xing, Shi, Pengpeng

“… In this paper, the stress distribution of functionally graded panel with a central elliptical hole under uniaxial tensile load is analyzed…”
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Energy changes in elastic plates due to holes and cracks Autor Kienzler, Reinhold

“… The paper adds some comments on the old Griffith controversy and calculates then energy changes due to circular and elliptical flaws and, as a limiting case, due…”
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Thermal stress analysis in metallic plates with a non-circular hole subjected to uniform heat flux Autor Jafari, Mohammad, Nazari, Mohammad B., Taherinasab, Amir

“… Goodier and Florence used their solution for the stress analysis of infinite isotropic plates with circular and elliptical holes…”
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A numerical analysis of cracks emanating from a surface elliptical hole in infinite body in tension Autor Yan, Xiangqiao, Liu, Baoliang

“… Specifically, a pair of cracks emanating from a surface elliptical hole in infinite body in tension are investigated in detail…”
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Contact Transform for the Biharmonic Equation Applicable to Plane Stress Elastoplastic Elliptical Hole Problems Autor Unger, David J.

“…An analytical technique is developed that reduces the unknown elastic-plastic boundary of a linear elastic-perfectly plastic material containing an elliptical hole under tensile plane stress loading…”
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