Results 101 to 110 of about 413,318 (238)
Microscopic research on failure law of cemented gangue backfill body under different loading rates
Meikuang AnquanBased on the laboratory uniaxial compression test, a numerical model was established by particle flow software and the microscopic parameters were calibrated.
Xiaoyu WU +4 more
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Elastic curves and self-intersections
This is an expository note to give a brief review of classical elastica theory, mainly prepared for giving a more detailed proof of the author's Li--Yau type inequality for self-intersecting curves in Euclidean space. We also discuss some open problems in related topics.
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Erratum: “Antiplane Elastic Wave Scattering From a Curved Randomly Rough Crack” (Journal of Applied Mechanics, 1994, 61, pp. 835-842) [PDF]
, 1995 A. Bostro ̈m +2 more
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Civil and Environmental EngineeringThe Pacitan Regency of Indonesia is located in an area of high seismic activities. Regrettably, field surveys held in Pacitan Regency, Indonesia have revealed the prevalence of low-income housing structures that do not meet the engineering standards and ...
Kristiawan Stefanus Adi +5 more
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Asymptotic analysis of elastic curved rods
Mathematical Methods in the Applied Sciences, 2006 AbstractWe consider a sequence of curved rods which consist of isotropic material and which are clamped on the lower base or on both bases. We study the asymptotic behaviour of the stress tensor and displacement under the assumptions of linearized elasticity when the cross‐sectional diameter of the rods tends to zero and the body force is given in the ...
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Tensile strain measurements of ceramic fibers using scanning laser acoustic microscopy [PDF]
A noncontacting technique using scanning laser acoustic microscopy for making in situ tensile strain measurements of small diameter fibers was implemented for the tensile strain analysis of individual Nicalon SiC fibers (nominal diameter 15 microns ...
Kent, Renee M., Vary, Alex
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A Condition for Classical Elastic Curves on Surface
Mathematical Sciences and Applications E-Notes, 2018 In this paper, we consider two fixed points p to q on a Riemannian surface M in 3-dimensional Euclidean space. We obtain a condition for classical elastic curves with in the family of all curves from p to q on M. We also prove that this condition can be expressed in terms of the curvature functions.
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Study on the size effect of rock elastic modulus considering the influence of joint roughness
Frontiers in MaterialsThe elastic modulus of rocks is a measure of the ability of rocks to resist elastic deformation. It is related to the size of rocks and can effectively measure the internal physical and mechanical strength of rocks.
Gaojian Hu +6 more
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When and by whom was the curved tip of a gum‐elastic bougie first introduced? [PDF]
, 2002 H. Toyoyama +2 more
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A New Family of Buckled Rings on the Unit Sphere
MathematicsBuckled rings, also known as pressurized elastic circles, can be described as critical points for a variational problem, namely the integral of a quadratic polynomial in the geodesic curvature of a curve. Thus, they are a generalization of elastic curves,
David A. Singer
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