Geometrically Based High Frequency Wave Methods with Applications - IPAM

Geometrically Based High Frequency Wave Methods with Applications

Part of the Long Program Geometrically Based Motions
April 18 - 20, 2001

Schedule

All times in this Schedule are Pacific Time (PT)

Wednesday, April 18, 2001

Morning Session

08:30-09:00
Registration
09:00-09:10
Eitan Tadmor (UCLA / University of Maryland)
Welcome
09:10-10:00
Bjorn Engquist (University of Texas at Austin)
Tutorial I. Geometrical Optics, Computations and Applications
10:00-11:00
James Ralston (University of California, Los Angeles (UCLA))
Tutorial II. On the Gaussian Beam Approximation, Part I: Gaussian Beam Approximations for Initial Value Problems for Hyperbolic Systems
11:00-11:30
Break
11:30-12:30
Eric Michielssen (University of Illinois)
Plane Wave Time Domain Algorithms: Extension to Lossy and Two-Dimensional Environments

Afternoon Session

12:30-14:00
Lunch (on your own)
14:00-15:00
Kenneth Karlsen (University of Bergen, Norway)
A fast marching method for reservoir simulation
15:00-15:30
Break
15:30-16:30
John Hunter (University of California at Davis)
Nonlinear geometrical optics
16:30-17:00
Break
17:00-18:00
Dinner (Hosted by IPAM)

Thursday, April 19, 2001

Morning Session

09:00-10:00
James Ralston (University of California, Los Angeles (UCLA))
Tutorial III. On the Gaussian Beam Approximation, Part II: Gaussian Beams Approximations for Resonances
10:00-11:00
Bjorn Engquist (University of Texas at Austin)
Tutorial IV. Geometrical Optics, Computations and Applications
11:00-11:30
Break
11:30-12:30
Clifford Nolan (Rensselaer Polytechnic Institute)
On the role of Fourier integral operators with singular symbols in high-frequency imaging

Afternoon Session

12:30-14:00
Lunch (Hosted by IPAM)
14:00-15:00
Ludek Klimes (Charles University, Prague)
Meaning and calculation of travel times
15:00-16:00
Lambare Gilles (École des Mines de Paris)
Locally coherent events in seismic imaging
16:00-16:30
Break
16:30-17:30
Olof Runborg (Princeton University)
High Frequency Wave Propagation by the Segment Projection Method
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