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Upcoming

Past

PhD Defense Jannis Teunissen

Thursday, 12/11/2015 schedule
Eindhoven University of Technology

A mini-symposium will be held on the same day, starting at 10:30. For more details about this symposium and the planning of the day, see this page.

PhD Defense Christoph Köhn

Tuesday, 28/10/2014 - 14:00 - 16:00
Eindhoven University of Technology

The title of his thesis is High-energy phenomena in thunderstorm and laboratory discharges.

Promotor: Prof.dr. Ute Ebert (CWI, TU/e)
Co-promotor: Dr. Lex van Deursen (TU/e)

Modeling TLE’s and TGF’s

Modeling TLE’s and TGF’s workshop at the Lorentz Center@Snellius, Oct. 20 – 24, 2014

Topics of this workshop are methods and models that reach from microscopics to macroscopics:

  1. Proper cross-sections from the discharge regime (0.03 eV to 1 keV) to higher energies (here up to 100 MeV), based on research of other communities (CERN, extended air showers, nuclear and radiation medicine, …)
  2. Deriving fluid models from these cross-sections
  3. Efficient calculations with MC and fluid models
  4. Proper initial conditions for simulating discharges in particular regions of the atmosphere, which mechanisms to include where
  5. Including space charge effects in 2D and 3D computing, solving the Poisson equation
  6. Larger scale models of DBM-type
  7. Longer time dynamics: discharge chemistry, discharge heating, coupling of plasma and gas flow

Organizers and co-organizers

CWI TU/e meetings

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Participants of the Pulsed Discharges meeting at CWI, November 2013: (f.l.t.r) Jannis Teunissen, Margreet Nool, Lex van Deursen, Anbang Sun, Guus Pemen, Sander Nijdam, Casper Rutjes, Dirk Trienekens, Willem Hundsdorfer, Vindhya Rani Chirumamilla, Ashutosh Agnihotri, Jin Zhang, Christoph Köhn, Aram Markosyan, Anna Chvyreva, Martin Seeger, Anna Dubinova, Stijn Buitink, Olaf Scholten, Pavlo Kochkin, Trinh Thi Ngoc Gia, She Chen, Nada Mitrovic, Ute Ebert.


Program CWI-TU/e seminar on pulsed discharges

November 4, 2013

(for the presentations see Lectures, password required)

 10:30 – 11:00 coffee/tea
 11:00 – 11:30 Guus Pemen (TU/e electro)
               Pulsed power and transient plasma research
 11:30 – 11:45 She Chen (Tsinghua Univ and TU/e, physics)
               The dynamic evolution of long positive streamers in atmospheric air observed 
               by a multi-frame ICCD camera
 11:45 – 12:00 coffee/tea
 12:00 – 12:30 Sander Nijdam (TU/e, physics)
               Investigation of positive streamers by double pulse experiments
 12:30 – 12:45 Aram Markosyan (CWI),
               PumpKin: A tool to find principal pathways in plasma chemical models
 12:45 – 14:00 Lunch at Restaurant Polder
 14:00 – 14:30 Martin Seeger (ABB Corp Res, Switzerland),
               Electric Breakdown in HV Switchgear
 14:30 – 15:00 Stijn Buitink (Radboud University Nijmegen),
               Cosmic particle showers & thunderstorms
 15:00 – 15:15 coffee/tea
 15:15 – 15:30 Ute Ebert (CWI and TU/e),
               Modeling discharge trees
 15:30 – 16:00 Christoph Köhn (CWI) and Pavlo Kochkin (TU/e, electro),
               Kochkin: Modeling hard X-ray emission from long sparks
               Köhn: Motion of electrons in a gas
 16:00 – 16:15 Lex van Deursen (TU/e, electro),
               Airbus – NLR ILDAS 2 project related to BTP
 16:15 - ....  Drinks
events/start.txt · Last modified: 2016/10/20 22:00 by jannis