A consistent variational formulation of Bishop nonlocal rods
Sign Up to like & getrecommendations! Published in 2019 at "Continuum Mechanics and Thermodynamics"
DOI: 10.1007/s00161-019-00843-6
Abstract: Thick rods are employed in Nanotechnology to build modern electro mechanical systems. Design and optimization of such structures can be carried out by nonlocal continuum mechanics which is computationally convenient when compared to atomistic strategies.… read more here.
Keywords: bishop; formulation bishop; bishop nonlocal; variational formulation ... See more keywords
Variational formulation of stationary two-phase flow distribution
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DOI: 10.1016/j.csite.2021.101082
Abstract: Abstract This paper discusses the extremisation of the entropy production in fluidic networks to gain insight into using non-equilibrium thermodynamics for mathematically formulating thermal engineering transfer phenomena. In the study, a variational formulation of the… read more here.
Keywords: two phase; variational formulation; flow; flow distribution ... See more keywords
A mixed variational formulation of dynamic viscoelastic problems with adhesion and friction
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DOI: 10.1016/j.mechrescom.2020.103642
Abstract: Abstract The aim of this work is to study a class of dynamic contact problems coupling adhesion and friction between two viscoelastic bodies with nonlinear viscosity operators. The boundary conditions concern relaxed unilateral contact, pointwise… read more here.
Keywords: friction; mixed variational; adhesion friction; formulation dynamic ... See more keywords
Variational formulation of compressible hydrodynamics in curved spacetime and symmetry of stress tensor
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DOI: 10.1088/1751-8121/ab8598
Abstract: Hydrodynamics of the non-relativistic compressible fluid in the curved spacetime is derived using the generalized framework of the stochastic variational method (SVM) for continuum medium. The fluid-stress tensor of the resultant equation becomes asymmetric for… read more here.
Keywords: symmetry; variational formulation; stress tensor; hydrodynamics ... See more keywords
Variational formulation incorporating spatial capacity changes to reconstruct trajectory for heterogeneous traffic conditions
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DOI: 10.1139/cjce-2016-0423
Abstract: This study deals with the reconstruction of vehicle trajectories incorporating a data fusion framework that combines video and probe sensor data in heterogeneous traffic conditions. The framework is based on the application of variational formulation… read more here.
Keywords: heterogeneous traffic; reference; traffic conditions; variational formulation ... See more keywords
Extended gravitoelectromagnetism. I. Variational formulation
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DOI: 10.1140/epjp/s13360-021-01367-2
Abstract: This work presents a novel approach to well established concepts of gravity, formulating a new and consistent gravitoelectromagnetic theory. The long standing gravitoelectromagnetic field theory is considered in the framework of Hamilton’s principle. A variational… read more here.
Keywords: gravitoelectromagnetic field; field; variational formulation; fluid ... See more keywords
A free energy Lagrangian variational formulation of the Navier–Stokes–Fourier system
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DOI: 10.1142/s0219887819400061
Abstract: We present a variational formulation for the Navier–Stokes–Fourier system based on a free energy Lagrangian. This formulation is a systematic infinite-dimensional extension of the variational approach to the thermodynamics of discrete systems using the free… read more here.
Keywords: formulation; fourier system; stokes fourier; navier stokes ... See more keywords