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One-way wave equation

For the one-way wave equation

402#402

we can write its (2n+1)th order approximation () in time domain

403#403

(159)

where q is the auxiliary wavefield, c is the velocity, and

404#404

When n=0, we obtain the 5^o one-way equation

405#405

(160)

When n=1, we obtain the 15^o one-way equation in ()

406#406

(161)

When n=2, we obtain the 45^o one-way wave equation in ()

407#407

(162)

Next: Absorbing boundary condition for Up: Prucha and Biondi: STANFORD Previous: Introduction

Stanford Exploration Project
6/7/2002