Next: Logistical and financial support
Up: Originality and timeline
Previous: Related work of other
  Contents
- By the end of April, 2004, I will verify that the
principal-symbol variant method results in the same
characteristic equation as the standard method of
characteristics.
- During May, 2004 I will code a numerical solution
of the characteristic (eikonal) equation. I will also
learn more about FIO mathematics and extend my
literature review on FIO applications. I may
also submit an abstract to
by May 31.
- From June to August, 2004 I will build on the principal-symbol
work by applying the FIO method (which
includes use of symbols) to
the equations of motion.
In late July 2004, I
will meet with de Hoop (and Stolk if he is here)
and other scientists visiting
St. John's for the
11th IWSA conference.
- In 2004-2005 I will continue the application of FIO
methods to the equations of motion and code up
fully analytic solutions of simple cases
and also numerical solution of a stage I anticipate
FIO methods may reduce the equations of motion to,
beyond which an analytic solution will not be possible except for
such simple cases/approximations. This approach still should
yield some advantages over full numerical solution
of the equations of motion. In late stages I will
also code up (or build on existing code of others)
a full numerical solution, using finite element or
finite difference method, to at least one test
model for the equations of motion. I will also
compare results, especially three-component displacement,
to real data obtained above known geology.
Ideally that would be the model used for the
full numerical solution as well. Also, I hope to apply
existing code, written by others, for solving the eikonal and
transport equations to the same model.
There would thus be comparisons for the same model of:
(1) real data, (2) full numerical solution, (3) method of characteristics
followed by numerical solution of the eikonal equation,
(4) existing methods for solving the transport and eikonal
equation, and (5) FIO methods with at least some analytic
reduction of the equations of motion followed by, in
complicated cases, probably some numerical work to get
the final solution.
- The earliest date of completion is early September,
2005. This date is unlikely but possible if all goes well and
if I put off submitting papers for publication until
after thesis submission. If I submit a couple
of primary publications during the course of
the thesis, there are difficulties in the analytic
math or numerical coding or if I follow a lead
for a month or so and then it turns out not to
pan out and I have to start a new course, then
early September, 2006, four years after I started, is
more likely. However, I would prefer to graduate by
May 2006 convocation if I can.
Next: Logistical and financial support
Up: Originality and timeline
Previous: Related work of other
  Contents
David Dalton
2004-04-20