Stress Concentration
Prediction of Stress Concentration effect under Thermal and Dynamic loads on a High Pressure Turbine Rotor
... of stress and produce a significant increase in ...high stress due to the variation of geometry is called as ‘stress ...the stress distribution around the notches, grooves, and other ...
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Determination of Stress Concentration factor in Linearly Elastic Structures with Different Stress-Raisers Using FEM
... Stress concentration is the localization of stress around stress ...to stress values that are higher than those obtained by elementary equations of solid ...of stress state at ...
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Stress Concentration around Circular/Elliptical/Triangular Cutouts in Infinite Composite Plate
... General stress functions for determining the stress concentration around circular, elliptical and triangular cutouts in laminated composite infinite plate subjected to arbitrary biaxial loading at ...
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OPTIMIZATION OF WELD PENETRATION PROBLEM IN BUTT WELDED JOINTS USING STRESS CONCENTRATION FACTORS AND STRESS INTENSITY FACTORS
... Keywords: Artificial Intelligence, Markov Decision Problems, Dynamic Programming, Reinforcement Learning, Heuristic Learning, Supervised Learning, Unsupervised Learning.. Introduction.[r] ...
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Experimental and numerical investigation on the dumbbell-shaped specimen of concrete-like materials under tension
... local stress con- ...of stress concentration in spec- imens and make the loading stress mainly act on the effective fracture zone of ...
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Heat transfer and structure stress analysis of micro packaging component of high power light emitting diode
... structural stress analysis of the mi- cro-scale packaging structure of a high-power light emitting ...structure stress increase with input power ...and stress concentration at the edges ...
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Assessing the Notch Sensitivity of High Strength Wires
... normal stress on longitu- dinal fiber at the same height of the notch root but far from ...maximum stress value at the notch root turns out to be exactly the value of the ...the stress ...
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Mat. Res. vol.20 número1
... non-uniform stress distribution, which is related to the higher stifness of the box when compared to the ...non-uniform stress distribution can contribute to fatigue cracks and other failure modes in high ...
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J. Braz. Soc. Mech. Sci. & Eng. vol.27 número3
... a stress concentration in the tested adhesive interface, which in fact provoked the occurrence of an adhesive fracture, although under non-uniform ...
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Dynamic crack propagation of granite subjected to biaxial confining pressure and blast loading
... in-situ stress and blasting, the static-dynamic loading experimental platform was ...compressive stress is formed by confining pressure, and it reduces the circumference tensile failure by blast ...tensile ...
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Metallurgical characterization and computational simulation of a screw spike aiming to improve its performance in railways
... how stress concentration factors vary when geometry and mechanical properties also vary due to changes in the manufacturing ...(stress concentration factor decreasing by increasing the thread ...
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Lat. Am. j. solids struct. vol.11 número10
... estimate stress concentration factors in shallow grooves have been proposed in the literature, in which the actual groove is substituted by an equivalent ellipse having the same depth and minimum radius of ...
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Fatigue failure of a flash butt welded rail
... It is important to note that crack nucleation areas are localized at stress concentration regions: welded joint, sharp edges and grinding striations associated to the burr presences due to the welding ...
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Three-dimensional finite element analysis of anterior single implant-supported prostheses with different bone anchorages
... the stress distribution of monocortical and bicortical implant placement of external hexagon connection in the anterior region of the maxilla by 3D finite element analysis ...principal stress, and ...
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Mat. Res. vol.18 número5
... normalized stress tend towards the value 1, for a standardized depth graduation of FGM superior to ...the stress concentration factor at the edge of the notch is obtained for the combination AL-TiB ...
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Braz. Dent. J. vol.24 número6
... of stress distribution presented compression in the direction of loading and tension at the opposite ...of stress concentration was 2 times greater in models B and C than in model ...
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Multi-cracks modeling in reflective cracking
... the stress concentrations at the tip of the crack, the resistance of the overlay material to crack propagation and the characteristics of the interface between the overlay and the existing ...The stress ...
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J. Appl. Oral Sci. vol.20 número4
... A higher stress concentration in the cervical region of dentin might have resulted in the higher incidence of root fractures in the fracture resistance test for group 3 compared with[r] ...
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Braz. Dent. J. vol.26 número3
... better stress distribution on the remaining tooth ...of stress in the root produced by customized glass fiber posts compared to different endodontic ...high stress in apical third (CPC- ...Low ...
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Sequential Proximal Tibial Stress Fractures associated with Prolonged usage of Methotrexate and Corticosteroids: A Case Report
... The patient returned 18 months later complaining of similar pain in the right knee. There was no history of trauma. Clinical examination revealed right knee range of motion of 0 to 130º, with no palpable tenderness. ...
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