Results 211 to 220 of about 11,792 (247)

Structural stability of simple fluids and accuracy of integral-equation theories

Physical Review E, 2000
The ability to describe the structural stability of a fluid may represent a stringent test for the overall physical soundness of an integral-equation theory. The accuracy of some approximate closures of the Ornstein-Zernike equation is discussed in relation to the estimates of the density threshold of structural stability of the fluid that are obtained
MALESCIO, Gianpietro, GIAQUINTA, Paolo Vittorio   +1 more
openaire   +3 more sources

L1 -stability of the solutions to an integral evolution equation of the non-linear particle transport theory

Meccanica, 1989
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Rionero, Salvatore, Guerriero, Gabriele
openaire   +1 more source

Application of integral equation theory to analyze stability of electric field in multimode microwave heating cavity

The European Physical Journal Applied Physics, 2017
Microwave heating uniformity is mainly dependent on and affected by electric field. However, little study has paid attention to its stability characteristics in multimode cavity. In this paper, this problem is studied by the theory of Freedholm integral equation.
Zhengming Tang, Tao Hong, Fangyuan Chen, Huacheng Zhu, Kama Huang   +4 more
openaire   +1 more source

Integral equation description of phase stability in simple and charged fluid mixtures

Il Nuovo Cimento D, 1990
Recent results concerning phase stability of simple and charged fluid mixtures are reported. The applied theoretical appraoches are the hypernetted-chain (HNC) approximation and the mean spherical approximation (MSA). The MSA predictions for the existence of critical points and spinodal turn out to be qualitatively correct in all cases investigated ...
openaire   +1 more source

Practical Stability of the “Cross” Scheme in the Numerical Integration of Dynamic Equations for Flexible Thin-Walled Structural Elements Obeying the Hypotheses of the Timoshenko Theory

Journal of Mathematical Sciences, 2017
In the von Karman approximation, we formulate the initial boundary-value problem of the dynamics of flexible isotropic and composite elastic beams-walls within the framework of two versions of the Timoshenko theory. We perform a qualitative analysis of the resolving system of equations of motion. It is shown that, in the geometrically linear statement,
openaire   +1 more source

COMPRESSIBLE BOUNDARY LAYER STABILITY BY TIME INTEGRATION OF THE NAVIER- STOKES EQUATIONS AND AN EXTENSION OF EMMONS' TRANSITION THEORY TO HYPERSONIC FLOW

1967
Abstract : The paper presents results from two separate studies related to transition. The first part describes boundary layer stability calculations based on the direct numerical integration of the Navier-Stokes Equations with respect to time.
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L-STABILITY OF THE SOLUTIONS TO AN INTEGRAL EVOLUTION EQUATION OF THE NON-LINEAR PARTICLE TRANSPORT THEORY

1989
THE STABILITY OF THE SOLUTIONS TO A NONLINEAR INTEGRAL EQUATION ARISING IN PARTICLES TRANSPORT THEORY IS STUDIED.
RIONERO, SALVATORE, GUERRIERO, GABRIELE
openaire   +1 more source

Hyers-Ulam stability of fuzzy fractional Volterra integral equations with the kernel ψ−function via successive approximation method

Fuzzy Sets and Systems, 2021
Ho Vu, Ngo Vân Hoa
exaly  

A fixed point method for stability of nonlinear volterra integral equations in the sense of Ulam

Mathematical Methods in the Applied Sciences, 2023
Suleyman Öğrekçi, Yasemin Başcı
exaly  

Stability and boundedness of numerical approximations to Volterra integral equations

Applied Numerical Mathematics, 2017
Eleonora Messina, Antonia Vecchio
exaly