2 papers
physics.flu-dyn2019
On the axisymmetric steady incompressible Beltrami flows
Pavel Bělík, Xueqing Su, Douglas P. Dokken +2
In this paper, Beltrami vector fields in several orthogonal coordinate systems are obtained analytically and numerically. Specifically, axisymmetric incompressible inviscid steady…
physics.ao-ph2018
Possible Implications of Self-Similarity for Tornadogenesis and Maintenance
Pavel Bělík, Brittany Dahl, Douglas Dokken +3
Self-similarity in tornadic and some non-tornadic supercell flows is studied and power laws relating various quantities in such flows are demonstrated. Magnitudes of the exponents…