Results 111 to 120 of about 1,301 (120)

Computational Study of Nonadiabatic Wave Patterns in Smouldering Combustion under Microgravity

, 2015
We numerically study a thermal-diffusive model for smouldering combustion under microgravity with convective heat losses. In accordance with previous experimental observations, it is well known that porous materials burning against a gaseous oxidiser ...
Ekeoma R. Ijioma, H. Izuhara, M. Mimura, T. Ogawa   +3 more
semanticscholar   +1 more source

GENERALIZATION AND RESOLUTION OF THE HOMOGENEOUS REACTION-DIFFUSION EQUATIONS BY THE METHOD OF FACTORIZATION OF ORDINARY DIFFERENTIAL OPERATORS

, 2017
Received: May 29, 2016; Accepted: August 14, 2016 2010 Mathematics Subject Classification: 34A05, 34C20, 35K57, 92D25.
S. Moumouni, V. M. S. Soumanou, S. Massou, A. Essoun, M. Tchoffo   +4 more
semanticscholar   +1 more source

Solitary wave solutions for variant two-dimensional Zakharov-Kuznetsov equation

, 2017
We show the existence, of solitary waves associated to the following equation ut + ∂x4u−H∂ xu + uux = 0, where H is the Hilbert transform with respect to x.
R. Hernández, Martha Cecilia Moreno, L. Preciado   +2 more
semanticscholar   +1 more source

A note on global smoothing effects for the unitary group associated with the B-O equation

, 2017
In this note we show a global smoothing effects for the unitary group associated to B-O type equation.
C. Hernandez, L. Preciado
semanticscholar   +1 more source

Mixed Layer Problem of a Three-Dimensional Drift-Diffusion Model for Semiconductors

, 2017
The quasineutral limit and the mixed layer problem of a three-dimensional drift-diffusion model is discussed in this paper. For the Neumann boundaries and the general initial data, the quasineutral limit is proven rigorously with the help of the weighted
Chundi Liu, Shu Wang, Wen-Qing Xu
semanticscholar   +1 more source

A Hopf bifurcation of one dimensional attraction-repulsion chemotaxis system

, 2015
This paper is concerned with an one dimensional attraction-repulsion chemotaxis system under homogeneous Neumann boundary conditions. We derive a free boundary problem of this system and examine the existence of stationary solutions and Hopf bifurcation ...
Yoonmee Ham
semanticscholar   +1 more source

Critical Exponents for the Heat Conduction Equation with a Nonlinear Boundary Condition

, 2013
We consider the heat conduction equation ut = ∇·(|∇u| m−1 ∇u )( m> 1),x∈ R N ,t >0, subject to the nonlinear boundary condition −|∇u| m−1 ∂u ∂x1 = u p ,x1 =0 ,t >0, in multi-dimension.
W. Du, Zhongping Li
semanticscholar   +1 more source

Existence and stability of singular heteroclinic orbits for the Ginzburg - Landau equation

, 1996
The existence and stability of travelling waves of the Ginzburg - Landau equation is considered. The waves in question exist on a slow manifold in phase space and connect two stable plane waves with different wave numbers. The existence of these waves is
T. Kapitula
semanticscholar   +1 more source

Verification of Biomedical Processes with Anomalous Diffusion, Transport and Interaction of Species

Nonlinear Physical Science, 2020
M. Efendiev, V. Vougalter
semanticscholar   +1 more source

Abstract Parabolic Evolution Equations and their Applications

, 2009
A. Yagi
semanticscholar   +1 more source