Poster Session 1D Tornado and Supercell Dynamics

Monday, 7 November 2016: 3:15 PM-4:45 PM
Broadway Rooms (Hilton Portland )
Host: 28th Conference on Severe Local Storms
Cochairs:
James Marquis, Univ. of Colorado, ATOC, Boulder, CO and Jana B. Houser, Ohio Univ., Geography, Athens, OH

Papers:
35
Trochoidal Paths Traced Out by a Subvortex Revolving Around a Parent Vortex: A Simulation Study
Vincent T. Wood, NOAA/NSSL, Norman, OK
Manuscript (3.3 MB)

Handout (2.2 MB)

36
Low-Level Vorticity Budget Analysis of a Simulated Long-Lived Violent Tornado
Yue Yin, Saint Louis University, St. Louis, MO; and C. A. Finley, L. Orf, B. D. Lee, and R. Wilhelmson

37
Exploring the Influence of Outflow Surges on Developing and Mature Tornadoes using a Toy Model
Valérian Jewtoukoff, The Pennsylvania State University, University Park, PA; and P. Markowski and Y. Richardson

38
Intensification of the Low-Level Updraft in Supercells Preceding Tornadogenesis
Shelby Robertson, Texas Tech University, Lubbock, TX; and J. Dahl

39
Forcing Mechanisms for Internal Rear-Flank Downdraft Surges
Ryan M. Hastings, NSSL, Norman, OK; and P. S. Skinner and M. C. Coniglio

40
Velocity and Vorticity Decay in Idealized Axisymmetric Vortical Flows
Pavel Belik, Augsburg College, Minneapolis, MN; and D. P. Dokken, M. M. Shvartsman, and K. Scholz

The Effects of Surface Drag on the Near-Storm Environment, Storm Structure and Sources of Vertical Vorticity in Idealized Supercell Simulations

41
A Model for an Attractor in Sasaki's Entropic Balance Theory
William A. Frost, University of St. Thomas, St. Paul, MN; and P. Belík, D. P. Dokken, M. M. Shvartsman, and K. Scholz

Handout (1.8 MB)

42
Thermodynamics Equations in Tornado Layer
Douglas P. Dokken, University of St. Thomas, St.Paul, MN; and P. Belik, K. Scholz, and M. M. Shvartsman

Handout (535.2 kB)

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