https://teambuchta.com/bio daily 0.75 2021-11-27 https://static1.squarespace.com/static/5a248a6690bade13c3207bf3/t/5a248d4d71c10b3508e6d8bb/1512941472911/daivd.jpg Bio - David Buchta, PhD Curriculum Vitae (PDF) Post-doctoral Researcher Department of Mechanical Engineering Johns Hopkins University https://teambuchta.com/research daily 0.75 2017-12-23 https://static1.squarespace.com/static/5a248a6690bade13c3207bf3/t/5a25b92f085229ae8ce3ccf2/1513715565631/figure_crackle.png Research DNS of high-speed free-shear-flow turbulence and its near-field acoustics (colors and grays represent vorticity and dilatation, respectively). https://static1.squarespace.com/static/5a248a6690bade13c3207bf3/t/5a3aab1e24a694d9ee799281/1513794466244/lib-zoom_12.gif Research Direct simulation of a model laser-induced breakdown (colors represent temperature). https://static1.squarespace.com/static/5a248a6690bade13c3207bf3/t/5a38813771c10b6d13665aed/1513733379128/animated.gif Research Proper orthogonal decomposition applied to video from NASA. https://static1.squarespace.com/static/5a248a6690bade13c3207bf3/t/5a26a628e4966b9ccc0e9f1b/1513035504201/shrink-crop.gif Research Underexpanded sonic jet in a supersonic crossflow (colors represent temperature). WENO solver developed in part by Pooya Movahed. This material is based in part upon work supported by the Department of Energy, National Nuclear Security Administration, under Award Number DE-NA0002374. This research used resources of the Argonne Leadership Computing facility, which is a DOE Office of Science User Facility supported under Contract DE-AC05-00OR22725. This research used resources of the Oak Ridge Leadership Computing Facility, which is a DOE Office of Science User Facility supported under Contract DE-­AC05-­00OR22725. https://teambuchta.com/home daily 1.0 2021-11-27 https://static1.squarespace.com/static/5a248a6690bade13c3207bf3/t/5a2db04724a69493b833d0dd/1638052606606/vort_large+%282%29.png Home https://static1.squarespace.com/static/5a248a6690bade13c3207bf3/t/5a25cacc4192023d51c5438f/1512426195683/vort_large+%282%29.png Home https://teambuchta.com/publications daily 0.75 2021-02-11 https://teambuchta.com/teaching-service daily 0.75 2021-02-11 https://static1.squarespace.com/static/5a248a6690bade13c3207bf3/t/5a2ef597c83025ac91432cb0/1513027004923/animated.gif Teaching & Service Direct simulation of a model laser-induced breakdown used to describe the 'anatomy' of an adjoint simulation (presented at AE598 lecture).