All,
in the past, step-15 showed some techniques of questionable importance
for a rather quirky, nonlinear, 1d problem. While interesting from a
theoretical viewpoint, the program therefore did not well serve the
purpose of the tutorial.
So, Sven Wetterauer, an undergraduate student in a short course I taught
in Heidelberg this spring, implemented a solver for the minimal surface
equation, a nonlinear elliptic problem. Together, he and I have
converted this solver into a "new step-15". I think it is a much better
tutorial program now for the purpose of learning how to solve nonlinear
problems using Newton's method using deal.II.
Thanks, Sven!
Best
W.
--
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Wolfgang Bangerth email: [email protected]
www: http://www.math.tamu.edu/~bangerth/
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