<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi,<div><br></div><div>I have a DOE SBIR where we are looking at solving high-order finite element problems with a sparse preconditioner that is</div><div>inverted using BoomerAMG. As a result of this work, we have developed several 2D and 3D examples that use high-order</div><div>finite elements, i.e., the order of the approximation is an input. We have built these examples to closely conform with example</div><div><br></div><div>src/ksp/ksp/examples/tests/ex4.c</div><div><br></div><div>which solves Poisson's equation on a square using bilinear finite elements. Is there any interest from the PETSc team to </div><div>include this example in the set of ksp examples. Our hope was that by making this available to users through the test suite</div><div>that new solvers could be tested for these types of problems.</div><div><br></div><div>Thanks,</div><div>Travis Austin</div><div><br><div>
<span class="Apple-style-span" style="font-size: 12px; "><div>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</div><div>Travis Austin, Ph.D.</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Tech-X Corporation</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">5621 Arapahoe Ave, Suite A</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Boulder, CO 80303</div><div><a href="mailto:austin@txcorp.com">austin@txcorp.com</a></div><div>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</div><br class="Apple-interchange-newline"></span>
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