Abstract
We seek to optimally control a reflection boundary coefficient for an acoustic wave equation. The goal-quantified by an objective functional- is to drive the solution close to a target by adjusting this coefficient, which acts as a control. The problem is solved by finding the optimal control, which minimizes the objective functional. Then the optimal control is used as a an approximation for an inverse “ identification” problem.
1University of Tennessee, Mathematics Department, Knoxville, TN 37996-1300
2Oak Ridge National Laboratory, Computer Science and Mathematics Division, Oak Ridge, TN 37831-6364
3Fudan University, Department of Mathematics, Shanghai, 200433 China
1University of Tennessee, Mathematics Department, Knoxville, TN 37996-1300
2Oak Ridge National Laboratory, Computer Science and Mathematics Division, Oak Ridge, TN 37831-6364
3Fudan University, Department of Mathematics, Shanghai, 200433 China
Notes
1University of Tennessee, Mathematics Department, Knoxville, TN 37996-1300
2Oak Ridge National Laboratory, Computer Science and Mathematics Division, Oak Ridge, TN 37831-6364
3Fudan University, Department of Mathematics, Shanghai, 200433 China