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267 350 (0,416s)

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Finite-size effects for the Potts model with weak boundary conditions

Finite-size effects for the ferromagnetic q-state Potts model in a cube with boundary conditions that interpolate between free and constant boundary conditions are studied......

BE - Teoretická fyzika

  • 2002
  • Jx
Result

The effect of surface contact conditions on grain boundary interdiffusion in a semi-infinite bicrystal

The Kirkendall effect is conditioned by active diffusion as well as by active sources and sinks for vacancies. In the case of grain boundaries under the condition to high stress concentrations. The Kirkendall e...

BJ - Termodynamika

  • 2014
  • Jx
  • Link
Result

On a problem with nonlinear boundary conditions for systems of functional-differential equations

We use the method of a priori estimates to obtain effective sufficient solvability conditions for systems of nonlinear functional-differential equations with nonlinear boundary conditions of periodic type. The resu...

BA - Obecná matematika

  • 2010
  • Jx
Result

Boundary effect of a partition in a quantum well

The effects of boundary conditions on the partion function of a quantum well.

BE - Teoretická fyzika

  • 2007
  • Jx
Result

The effective boundary conditions for vector fields on domains with rough boundaries: applications to fluid mechanics

The Navier-Stokes system is studied on a family of domains with rough boundaries formed by oscillationg riblets. Assuming the complete slip boundary conditions we identify the limit system, in particular, we show that the l...

BA - Obecná matematika

  • 2011
  • Jx
  • Link
Result

On the influence of boundary condition on stability of Hagen­-Poiseuille Flow

We analyze (by theoretical and numerical means) the influence of choice of boundary condition on linear stability of Hagen-Poiseuille flow. We find that the Navier's slip condition has, compared to the no-slip condition...

BA - Obecná matematika

  • 2009
  • Jx
Result

USE BUILDING IN CONTEXT TO EXTREME BOUNDARY CONDITIONS OF INTERNAL CLIMATE

This paper examines the occurrence of extreme boundary conditions in the internal microclimate in the context of the intended use and structural design and technical equipment of the building. It refers to the occurrence of extreme ...

JN - Stavebnictví

  • 2013
  • Jx
Result

Generalized boundary conditions for the Aharonov-Bohm effect combined with a homogeneous magnetic field

The most general admissible boundary conditions are derived for an idealized a four-parameter family of boundary conditions; the other two parameters of the model are the Aharonov-Bohm flux and the homogeneous magn...

BE - Teoretická fyzika

  • 2002
  • Jx
Result

Effect of boundary conditions on particle spurious movement in Smoothed Particle Hydrodynamics method

behavior of multiple formulations of boundary conditions for solid walls. Multi-layer boundaries with ghost particles are considered (Dynamic Boundary Conditions, Modified Dynamic Boundary Co...

Applied mathematics

  • 2023
  • Jimp
  • Link
Result

Simplified Oscillatory Boundary Condition for Efficient CFD Simulation of AFC Effect

is focused on the development of the simplified surface boundary condition of the actuator’s effect on the flow-field and to enable to significant reduction of the computational resources. The simplified boundary ...

Aerospace engineering

  • 2017
  • D
  • Link
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