## Ara

Toplam kayıt 90, listelenen: 71-80

#### Waves in an elastic tube filled with a heterogeneous fluid of variable viscosity

(PERGAMON-ELSEVIER SCIENCE LTD, 2009-07)

By treating the artery as a prestressed thin elastic tube and the blood as an incompressible heterogeneous fluid with variable viscosity. we studied the propagation of weakly non-linear waves in such a composite medium ...

#### Variable coefficient modified KdV equation in fluid-filled elastic tubes with stenosis: Solitary waves

(PERGAMON-ELSEVIER SCIENCE LTD, 2009-11-15)

In the present work, treating the arteries as a thin walled prestressed elastic tube with variable radius, and using the longwave approximation, we have studied the propagation of weakly nonlinear waves in such a fluid-filled ...

#### Contribution of higher order terms in electron-acoustic solitary waves with vortex electron distribution

(SPRINGER BASEL AG, 2014-12)

The basic equations describing the nonlinear electron-acoustic waves in a plasma composed of a cold electron fluid, hot electrons obeying a trapped/vortex-like distribution, and stationary ions, in the long-wave limit, are ...

#### A note on the progressive wave solution of the perturbed Korteweg-deVries equation with variable dissipation

(ELSEVIER SCIENCE INC, 2014-12-01)

In this note, utilizing the method presented in Engelbrecht (1991) and Demiray (2002) we have studied the propagation of progressive waves in perturbed KdV equation with variable dissipation coefficient. The cases of ...

#### A note on the amplitude modulation of symmetric regularized long-wave equation with quartic nonlinearity

(SPRINGER, 2012-12)

We study the amplitude modulation of a symmetric regularized long-wave equation with quartic nonlinearity through the use of the reductive perturbation method by introducing a new set of slow variables. The nonlinear ...

#### A note on the interactions of nonlinear waves governed by the generalized boussinesq equation

(Azerbaijan National Acad Sci, 2014)

In this work, based on a one dimensional model, the interaction of two solitary waves propagating in opposite directions in a fluid whose equations are governed by the generalized Boussinesq equation, by use of the ...

#### Weakly nonlinear waves in elastic tubes filled with a layered fluid

(Freund Publishing House, 2002)

In this work we studied the propagation of weakly nonlinear waves in a prestressed thin elastic tube filled with an incompressible layered fluid, where the outer layer is assumed to be inviscid whereas the cylindrical core ...

#### Multiple-scale Expansion for Nonlinear Ion-acoustic Waves

(Freund Publishing House Ltd, 2010-08)

By employing the multiple-scale expansion method, the present work examines non-linear waves in a cold collision less plasma, in the long-wave limit, and obtains a set of KdV equations governing various order terms in the ...

#### Extended Reductive Perturbation Method and Its Relation to the Re-normalization Method

(WALTER DE GRUYTER GMBH, 2013-10)

In this work, by utilizing the extended reductive perturbation method, we studied the propagation of weakly nonlinear waves in a collisionless cold plasma and formally obtained the governing evolution equations of various ...

#### Modulation of Generalized Symmetric Regularized Long-wave Equation: Generalized Nonlinear Schrodinger equation

(Freund Publishing House Ltd., 2010-12)

In this work, the application of "the modified reductive perturbation method" is extended to the generalized symmetric regularized long-wave equation for strongly dispersive case and the contribution of higher order terms ...