Results 81 to 90 of about 118,069 (187)

Vlasov simulations of self generated strong magnetic fields in plasmas and laser-plasma interaction

EPJ Web of Conferences, 2013
A new formulation based on Hamiltonian reduction technique using the invariance of generalized canonical momentum is introduced for the study of relativistic Weibel-type instability.
Inglebert A., Ghizzo A., Reveille T., Sarto D. Del, Bertrand P., Califano F.   +5 more
doaj   +1 more source

Multicellular rosettes drive fluid-solid transition in epithelial tissues

, 2019
Models for confluent biological tissues often describe the network formed by cells as a triple-junction network, similar to foams. However, higher order vertices or multicellular rosettes are prevalent in developmental and {\it in vitro} processes and ...
Bi, Dapeng, Yan, Le
core   +1 more source

A new Maxwell-Log logistic distribution and its applications for mortality rate data

Journal of Nigerian Society of Physical Sciences
In this research, we extended the Log-Logistic distribution by incorporating it into the Maxwell generalized class, resulting in the Maxwell-Log Logistic (Max-LL ) distribution.
Uthumporn Panitanarak, Aliyu Ismail Ishaq, Alfred Adewole Abiodun, Hanita Daud, Ahmad Abubakar Suleiman   +4 more
doaj   +1 more source

Initial stress approach-based finite element analysis for viscoelastic materials under generalized Maxwell model

AIP Advances
This paper introduces a conceptual framework for finite element analysis of generalized Maxwell viscoelastic materials based on the initial stress approach.
Xueren Wang, Yanchao Wang, Hongfu Qiang, Jianfang Bai, Chao Luo, Zhipeng Zhao   +5 more
doaj   +1 more source

Chandrasekhar condition and Gamow temperature in the generalized Maxwell-Boltzmann distribution

Nuclear Physics B
This paper investigates the impact of generalized Maxwell-Boltzmann distributions, based on Mittag-Leffler functions, on the Chandrasekhar condition and Gamow temperature in astrophysical systems.
Mustafa Senay, Maryam Seifi, Hosein Mohammadzadeh   +2 more
doaj   +1 more source

COMPUTATIONAL RHEOLOGICAL MODEL OF CONCRETE

International Journal for Computational Civil and Structural Engineering, 2019
The substantiation of the computational rheological model of the material for use in computer calcula­tions of concrete and reinforced concrete structures of arbitrary complexity, taking into account the creep of con­crete, with possible changes in the ...
Vladimir Sidorov
doaj   +1 more source

A novel hereditary viscoelastic Fractional-Fractal creep model for the contact of rough Surfaces: Maxwell medium

Ain Shams Engineering Journal
The main goal of this work is to develop a tribological model for frictionless creep-contact in a fractional viscoelastic medium with a fractal interface in contact with a rigid foundation.
Osama M. Abuzeid
doaj   +1 more source

Finite Element Analysis for Linear Viscoelastic Materials Considering Time-Dependent Poisson’s Ratio: Variable Stiffness Method

Applied Sciences
For linear viscoelastic materials, this paper proposes a finite element analysis method based on an integral constitutive relationship that can simultaneously consider the relaxation behavior of the elastic modulus and the creep Poisson’s ratio. Firstly,
Xueren Wang, Jie Gao, Yanchao Wang, Jianfang Bai, Zhipeng Zhao, Chao Luo   +5 more
doaj   +1 more source

Error estimates for finite element approximations of viscoelastic dynamics: The generalized Maxwell model

Computer Methods in Applied Mechanics and Engineering
We prove error estimates for a finite element approximation of viscoelastic dynamics based on continuous Galerkin in space and time, both in energy norm and in $L^2$ norm. The proof is based on an error representation formula using a discrete dual problem and a stability estimate involving the kinetic, elastic, and viscoelastic energies.
Martin Björklund, Karl Larsson, Mats G. Larson   +2 more
openaire   +3 more sources

Characterization and Modeling of the Viscoelastic Behavior of a Self-Adhesive Rubber Using Dynamic Mechanical Analysis Tests

Journal of Aerospace Technology and Management, 2015
The goal of this study is twofold. The first one is to assess the applicability of approaches based on dynamicmechanical analysis to investigate the viscoelastic properties of a self-adhesive synthetic rubber.
Lucie Rouleau, Rogério Pirk, Bert Pluymers, Wim Desmet   +3 more
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