## Search

Now showing items 1-10 of 26

#### Modulation of non-linear axial and transverse waves in a fluid-filled thin elastic tube

(Pergamon-Elsevier Science, 2000-07)

In the present work, utilizing the non-linear equations of a pre-stressed thin elastic tube filled with an incompressible inviscid fluid the propagation of weakly non-linear waves in such a medium is studied. Considering ...

#### The boundary layer approximation and nonlinear waves in elastic tubes

(Pergamon-Elsevier Science, 2000-09)

In the present work, employing the nonlinear equations of an incompressible, isotropic and elastic thin tube and approximate equations of an incompressible viscous fluid, the propagation of weakly nonlinear waves is examined. ...

#### Weakly nonlinear waves in a prestressed thin elastic tube containing a viscous fluid

(Pergamon-Elsevier Science LTD, 11-1999)

In this work, we studied the propagation of weakly nonlinear waves in a prestressed thin elastic tube filled with an incompressible viscous fluid. In order to include the geometrical and structural dispersion into analysis, ...

#### Nonlinear waves in a prestressed elastic tube filled with a layered fluid

(Pergamon-Elsevier Science, 2002-04)

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 ...

#### Propagation of weakly nonlinear waves in fluid-filled thin elastic tubes

(Elsevier Science, 2002-11-25)

In the present work, we study the propagation of nonlinear waves in a prestressed thin elastic tube filled with an incompressible inviscid fluid. Considering the physiological conditions under which the arteries function, ...

#### On the derivation of some non-linear evolution equations and their progressive wave solutions

(Pergamon-Elsevier Science, 2003-06)

In the present work, utilizing the reductive perturbation method, the non-linear equations of a prestressed viscoelastic thick tube filled with a viscous fluid are examined in the longwave approximation and some evolution ...

#### Forced Korteweg-de Vries-Burgers equation in an elastic tube filled with a variable viscosity fluid

(PERGAMON-ELSEVIER SCIENCE LTD, 2008-11)

In the present work, treating the arteries as a prestressed thin walled elastic tube with a stenosis and the blood as a Newtonian fluid with variable viscosity, we have studied the propagation of weakly nonlinear waves in ...

#### Weakly nonlinear waves in a fluid with variable viscosity contained in a prestressed thin elastic tube

(PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, 2008-04)

In this work, treating the artery as a prestressed thin elastic tube and the blood as an incompressible Newtonian fluid with variable viscosity which vanishes on the boundary of the tube, the propagation of nonlinear waves ...

#### Non-linear waves in a fluid-filled inhomogeneous elastic tube with variable radius

(PERGAMON-ELSEVIER SCIENCE LTD, 2008-05)

In the present work, by employing the non-linear equations of motion of an incompressible, inhomogeneous, isotropic and prestressed thin elastic tube with variable radius and the approximate equations of an inviscid fluid, ...

#### The effect of a bump on wave propagation in a fluid-filled elastic tube

(Pergamon-Elsevier Science Ltd., 2004-01)

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