Numerical observations on the continuous spectrum of the linearized viscoelastic operator in shear dominated complex flows

Journal of Non-Newtonian Fluid Mechanics

Volumn 94, Issue 2-3, 2000, Pages 205-211

  Sureshkumar, R ^a  

^a WASHINGTON UNIVERSITY IN ST LOUIS   (United States)

Author keywords

Continuous spectrum; Oldroyd B; Pseudo spectral; Stability analysis; UCM; Viscoelastic

Indexed keywords

CHEBYSHEV APPROXIMATION; COMPUTER SIMULATION; EIGENVALUES AND EIGENFUNCTIONS; KINEMATICS; NON NEWTONIAN FLOW;

CONTINUOUS SPECTRUM; OLDROYD-B MODELS; STABILITY ANALYSIS; UPPER CONVECTED MAXWELL (UCM) MODELS;

VISCOELASTICITY;

FLOW STABILITY; SHEAR FLOW; VISCOELASTIC FLOW;

EID: 0034332858     PISSN: 03770257     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0377-0257(00)00150-6     Document Type: Article

References (11)

1. Linear stability of plane Couette flow of an upper convected Maxwell fluid
2. Numerical stability of time-dependent flows
3. Linear stability analysis of the viscoelastic Poiseuille flow using an Arnoldi orthogonalization algorithm
4. Effect of axial flow on viscoelastic Taylor-Couette instability
5. Structure of the spectrum in zero Reynolds number shear flow of the UCM and Oldroyd-B liquids
6. Simulation of time-dependent viscoelastic channel Poiseuille flow at high Reynolds numbers
7. Stability and dynamics of viscoelastic flows using time-dependent numerical simulation
8. Finite element analysis of stability of two-dimensional viscoelastic flows to three-dimensional perturbations
9. Location of the continuous spectrum in complex flows of the UCM fluid
10. Stability of viscoelastic flow between eccentric rotating cylinders
11. Influence of eccentricity on stability purely elastic Dean flow