Results 131 to 140 of about 35,481 (310)
Failure Mechanism of Asymmetric Large Deformations Under Repeated Mining in Roadways
Energy Science &Engineering, Volume 14, Issue 3, Page 1195-1212, March 2026.Principal stress‐evolution diagram at different advance positions of 42205 working face. ABSTRACT To address the challenge of controlling severe asymmetrical deformation in roadways subjected to repeated mining, this study (i.e., based on the engineering context of the Buertai Coal Mine) investigated the characteristics of the regional stress field in ...
Ai‐Rong Wang +3 more
wiley +1 more source
A Study on the ‘Compatiblity Assumption’ of Contemporary Multiplicative Plasicity Models
Journal of Mechanical Engineering, 2019 Contemporary multiplicative plasticity models are now generally accepted as “proper material models” for modelling plastic behaviour of deformable bodies within the framework of finite-strain elastoplasticity. The models are based on the assumptions that
Ladislav Écsi +2 more
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Thermodynamically consistent concurrent material and structure optimization of elastoplastic multiphase hierarchical systems. [PDF]
Struct Multidiscipl Optim, 2023 Gangwar T, Schillinger D.
europepmc +1 more source
Dimension reduction for elastoplastic rods and homogenization of elastoplastic lattices
, 2021 We derive effective equations for periodic lattices of linearly elastoplastic rods in the limit of both infinitesimal periodicity and infinitesimal relative width of the rods. For this derivation we use the method of evolutionary Γ-convergence for quadratic rate-independent systems.
openaire +2 more sources
Informatika, 2016 A prospective approach to the development of nonlinear models of elastoplasticity based on the gen-eralization of nonlinear elasticity models is considered.
O. L. Shwed
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Mathematical modelling of elastoplasticity at high stress [PDF]
This paper describes a simple mathematical model for one-dimensional elastoplastic wave propagation in a metal in the regime where the applied stress greatly exceeds the yield stress.
Howell, P. D. +2 more
core
Role of Columella and Inner Pericarp in Kiwifruit Compression Behaviour: A Finite Element Analysis
New Zealand Journal of Crop and Horticultural Science, Volume 54, Issue 1, March 2026.Kiwifruit compression occurs throughout postharvest handling, including picking, packing, transport and storage. Kiwifruit deforms differently under compression depending on its firmness, with tissue‐specific behaviours. The outer pericarp flesh is the most vulnerable to damage; simultaneously, its deformation depends on not only the mechanical ...
Magdalena A. Urbańska, Andrew East
wiley +1 more source
A 2D Approach to Predict the High‐Cycle Fatigue Life of Clinched Joints
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 1, March 2026.ABSTRACT Clinching is a widely adopted joining technique in the automotive industry, enabling the fabrication of lightweight structures from dissimilar sheet materials. Accurate prediction of the fatigue life of clinched joints is essential for ensuring structural safety and minimizing development costs.
Chin Chen +2 more
wiley +1 more source
Research and application of high temperature low-density elastoplasticity cement slurry
Youqicang pingjia yu kaifa, 2020 In Ordovician of Tahe Oilfield, the bottom hole temperature is high, the seam hole is developed, the leakage easily occurs, and the annular clearance of cementing is small. Therefore, the conventional low density cement slurry system cannot guarantee the
PENG Jinlong, LI Quanshuang
doaj
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 1, March 2026.ABSTRACT Regularity properties of solutions for a class of quasi‐stationary models in one spatial dimension for stress‐modulated growth in the presence of a nutrient field are proven. At a given point in time the configuration of a body after pure growth is determined by means of a family of ordinary differential equations in every point in space ...
Julian Blawid, Georg Dolzmann
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