Hi,
I am working with a student on converting an existing code from hand-written
ODE solver to a TS. In order to validate the port, we want to compare the
results of the existing code with the same methods implemented in TS. When
running the examples in src/ts/examples/tutorials, it seems that -ts_type euler
doesn't work, and that the iterate is simply equal to the initial value. Try
for example
./ex17 -da_grid_x 40 -drawcontours -draw_pause .1 -ts_type euler
in petsc-3.3
Are we missing something?
Blaise
--
Department of Mathematics and Center for Computation & Technology
Louisiana State University, Baton Rouge, LA 70803, USA
Tel. +1 (225) 578 1612, Fax +1 (225) 578 4276 http://www.math.lsu.edu/~bourdin
