Accession Number : ADA187534

Title :   Time Delays and Boundary Feedback Stabilization in One-Dimensional Viscoelasticity. Appendices A thru H.

Descriptive Note : Interim scientific rept.,

Corporate Author : VIRGINIA POLYTECHNIC INST AND STATE UNIV BLACKSBURG DEPT OF MATHEMATICS

Personal Author(s) : Hannsgen, K. B. ; Wheeler, R. L.

Report Date : OCT 1987

Pagination or Media Count : 217

Abstract : Contents: Time Delays and Boundary Feedback Stabilization in one Dimensional Viscoelasticity; Boundary control of Timoshenko Beams; Existence and Decay Estimates for Boundary Feedback Stabilization of Torsional Vibrations in a Viscoelastic Rod; Effectiveness and Robustness with Respect to Time Delays of Boundary Feedback Stabilization in one Dimensional Viscoelasticity; on the Initial Boundary Value Problem for a Bingham Fluid in a Three Dimensional Domain; Semidiscretization Method for Three Dimensional Motion of a Bingham Fluid; on Robustness of Controllability for Finite Dimensional Approximations of Distributed Parameter Systems; On the Shape of the Solutions of Second Order Parabolic Partial Differential Equations.

Descriptors :   *BOUNDARY VALUE PROBLEMS, *TIMOSHENKO BEAM, *VISCOELASTICITY, BOUNDARIES, CONTROL, DISTRIBUTION, ONE DIMENSIONAL, PARTIAL DIFFERENTIAL EQUATIONS, MOTION, THREE DIMENSIONAL, FEEDBACK, STABILIZATION, DECAY, ESTIMATES, APPROXIMATION(MATHEMATICS), FINITE DIFFERENCE THEORY, SIZES(DIMENSIONS), DELAY, TIME INTERVALS, RODS.

Subject Categories : Numerical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE