Lorena A. Barba group


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Computational Fluid Dynamics

Algorithms Fluid Mechanics

HIGH-PERFOMANCE COMPUTING

CFD Immersed Boundary Methods

Biomolecular Physics

GPU Computing

Barbagroup reproducibility syllabus

Lockheed P-80A airplane (1946). Credit: NASA Commons. —A reminder to test your code.

After my short piece, “A hard road to reproducibility,” appeared in Science, I received several emails and Twitter mentions asking for more specific tips—both about tools and documents we use in the group to train the team about reproducibility. In answer to popular demand, then, I have collected here what we could call the “Barba-group... Continue »

Barba for SIAM CSE Vice-Chair

The Society for Industrial and Applied Mathematics (SIAM) Activity Group in Computational Science and Engineering (CSE) is electing new officers for 2017–2018. Prof. Lorena A. Barba was nominated for the position of Vice-Chair. Here are Barba's election statement and SIAM biography. Members of SIAG/CSE received voting instructions via email on Oct. 31. Voting is open until Dec. 2,... Continue »

The hard road to reproducibility

Science 07 Oct 2016 cover

by Lorena A. Barba Science 07 Oct 2016: Vol. 354, Issue 6308, pp. 142 DOI: 10.1126/science.354.6308.142 Early in my Ph.D. studies, my supervisor assigned me the task of running computer code written by a previous student who was graduated and gone. It was hell. I had to sort through many different versions of the code,... Continue »

Numba: Tell those C++ bullies to get lost

SciPy2016-Logo-Tagline_withmargin

Numba: Tell those C++ bullies to get lost by Gil Forsyth   This is the title of our SciPy 2016 tutorial, where we take aim at those who claim Python is not for science because its performance stinks.  Wake up, world!  You've been able to make Python codes fast for a long time, with Cython,... Continue »