Results 1 to 10 of about 2,653,921 (235)

Stress concentration analysis of plate with circular hole : elasticity theory and finite element comparison [PDF]

open access: yes, 2014
Stress concentration factor for a plate with circular free stress hole subjected to a uniform far field tension in single was investigated in this study.
Masrol, S.R., Siswanto, W.A.
core   +1 more source

Mapping QTLs for mineral accumulation and shoot dry biomass under different Zn nutritional conditions in Chinese cabbage ( Brassica rapa L. ssp. pekinensis ) [PDF]

open access: yes, 2008
Chinese cabbage (Brassica rapa L. ssp. pekinensis) is one of the most important vegetables in China. Genetic dissection of leaf mineral accumulation and tolerance to Zn stress is important for the improvement of the nutritional quality of Chinese cabbage
Aarts, M.G.M.   +10 more
core   +2 more sources

Generalized Stress Concentration Factors [PDF]

open access: yesMathematics and Mechanics of Solids, 2006
The classical stress concentration factor is regarded as the ratio between the maximal value of the stress in a body and the maximal value of the applied force for a given distribution of material properties. An optimal stress concentration factor is defined as the lowest stress concentration factor if we allow any stress field that is in equilibrium ...
openaire   +3 more sources

Early resistance change and stress/electromigrationmodeling in aluminium interconnects [PDF]

open access: yes, 1997
A complete description for early resistance change and two dimensional simulation of mechanical stress evolution in confined Al interconnects, related to the electromigration, is given in this paper.
Mouthaan, A.J.   +2 more
core   +3 more sources

2D Modelling of Mechanical Stress Evolution and Electromigration in Confined Aluminium Interconnects [PDF]

open access: yes, 1997
A complete description for mechanical stress evolution and electromigration in confined Al interconnects, taking into account the microstructure features, is presented in this paper.
Mouthaan, A.J., Petrescu, V.
core   +3 more sources

Surface Roughness-Induced Stress Concentration

open access: yesTribology Letters, 2023
Abstract When a body is exposed to external forces large local stresses may occur at the surface because of surface roughness. Surface stress concentration is important for many application and in particular for fatigue due to pulsating external forces.
openaire   +3 more sources

Orientation dependent elastic stress concentration at tips of slender objects translating in viscoelastic fluids [PDF]

open access: yes, 2019
Elastic stress concentration at tips of long slender objects moving in viscoelastic fluids has been observed in numerical simulations, but despite the prevalence of flagellated motion in complex fluids in many biological functions, the physics of stress ...
Guy, Robert D.   +2 more
core   +3 more sources

Mossbauer effect and its applications in materials research [PDF]

open access: yes, 1972
It is generally recognized that in any well behaved metal fatigue failure, the following sequence of events occurs. The application of stress causes the movement of defects already present in the specimen, besides producing new defects.
Singh, J. J.
core   +1 more source

Shear flow effects on phase separation of entangled polymer blends [PDF]

open access: yes, 1998
We introduce an entanglement model mixing rule for stress relaxation in a polymer blend to a modified Cahn-Hilliard equation of motion for concentration fluctuations in the presence of shear flow.
A. Onuki   +18 more
core   +1 more source

Effect of Notches on the Axial Fatigue Properties of Structural Steels [PDF]

open access: yes, 1963
The effect of the stress concentration on the zero-to-tension axial fatigue strength of notched members of four structural steels has been studied. For each of the four steels a critical notch severity was found at which a transition in behavior takes
Munse, W.H.   +2 more
core  

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