Results 101 to 110 of about 2,206,964 (375)
Structure of fluctuating thin sheets under random forcing
Physical Review Research, 2022 We propose a mathematical model to describe the athermal fluctuations of thin sheets driven by the type of random driving that might be experienced prior to weak crumpling.
Chanania Steinbock +2 more
doaj +1 more source
Linearization of elasticity models for incompressible materials [PDF]
arXiv, 2020 We obtain linear elasticity as $\Gamma$-limit of finite elasticity under incompressibility assumption and Dirichlet boundary conditions. The result is shown for a large class of energy densities for rubber-like materials.
arxiv
Physical Realization of Elastic Cloaking with a Polar Material
Physical Review Letters, 2020 An elastic cloak is a coating material that can be applied to an arbitrary inclusion to make it indistinguishable from the background medium. Cloaking against elastic disturbances, in particular, has been demonstrated using several designs and gauges.
Yangyang Chen +9 more
openaire +5 more sources
A Novel Simulation Approach for Damage Evolution during Tailored Forming
Advanced Engineering Materials, EarlyView.Traditional damage models are struggling to accurately and efficiently simulate large‐scale three‐dimensional models with a great number of degrees of freedoms. A new gradient‐enhanced damage model based on the extended Hamilton principle can significantly reduce the computation time while ensuring mesh‐independence which is suitable to use in tailored
Fangrui Liu +2 more
wiley +1 more source
Actin dynamics and the elasticity of cytoskeletal networks
eXPRESS Polymer Letters, 2009 The structural integrity of a cell depends on its cytoskeleton, which includes an actin network. This network is transient and depends upon the continual polymerization and depolymerization of actin.
doaj +1 more source
Variational linearization of pure traction problems in incompressible elasticity [PDF]
arXiv, 2020 We consider pure traction problems and we show that incompressible linearized elasticity can be obtained as variational limit of incompressible finite elasticity under suitable conditions on external loads.
arxiv
An approximate method for controlling solid elastic waves by transformation media [PDF]
Phys. Rev. B 84, 201101(R) (2011), 2010 By idealizing a general mapping as a series of local affine ones, we derive approximately transformed material parameters necessary to control solid elastic waves within classical elasticity theory. The transformed elastic moduli are symmetric, and can be used with Navier's equation to manipulate elastic waves.
arxiv +1 more source
Kasuari Physics Education Journal (KPEJ), 2018 The purpose of this study is to determine the effect of the use of learning media book summarizationof physics-based smartphone applications for the achievement of learning elasticity in class XI SMA N 2Lubuklinggau.
A. Fahrudin
semanticscholar +1 more source
Thermodynamically consistent gradient elasticity with an internal variable
, 2020 The role of thermodynamics in continuum mechanics and the derivation of the proper constitutive relations is a discussed subject of Rational Mechanics. The classical literature did not use the accumulated knowledge of thermostatics and was very critical ...
Ván, Peter
core +1 more source
Mechanisms of De‐icing by Surface Rayleigh and Plate Lamb Acoustic Waves
Advanced Engineering Materials, EarlyView.Ice accretion impacts daily life, renewable energy generation, maintenance, and security in industries and aeronautics. Acoustic waves (AW) are a promising method for ice removal, although de‐icing mechanisms require further investigation to optimize energy efficiency.
Shilpi Pandey +15 more
wiley +1 more source