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  Oral Programme - NH7.02 Snow alavanche formation and dynamics

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Convener: Naaim, M.
Co-Convener: Schweizer, J.
Co-Sponsorship: CR, GM

Monday, 25 April 2005

Lecture Room: Lecture Room 16 (L)

Chairperson: SCHWEIZER, J.

Select complete timeblock
8:30 - 8:45
EGU05-A-05295;  NH7.02-1MO1O-001
Sigrist, Ch. ; Schweizer, J.; Schindler, H.J.; Dual, J.
An experimental method to determine snow fracture toughness in mode II

8:45 - 9:00
EGU05-A-05658;  NH7.02-1MO1O-002
Michot, G.; Kirchner, H.
The brittle to ductile transition of snow

9:00 - 9:15
EGU05-A-01561;  NH7.02-1MO1O-003
McClung, D; Schweizer, J
Slab avalanche tensile fracture toughness estimated from field measurements

9:15 - 9:30
EGU05-A-10889;  NH7.02-1MO1O-004
Fyffe, B.; Zaiser, M.
A computational model of dry slab avalanche release

9:30 - 9:45
EGU05-A-08086;  NH7.02-1MO1O-005
Gauer, P. ; Lied, K.; Kristensen, K.; Harbitz, C.; Issler, D.; Jóhannesson, T.
Ryggfonn avalanche test site, Norway: full-scale measurements

9:45 - 10:00
EGU05-A-00469;  NH7.02-1MO1O-006
Vilajosana, I.; Khazaradze, G.; Suriñach, E.; Lied, E.; Kristensen, K.; Furdada, G.
Snow avalanche speed determination using seismic methods

Coffee Break

Chairperson: NAAIM, M.

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10:30 - 10:45
EGU05-A-07265;  NH7.02-1MO2O-001
Rammer, L.; Tiefenbacher, F.; Kern, M.
Comparison of avalanche-velocity measurements by means of continuous wave radar, pulsed Doppler radar and optical methods

10:45 - 11:00
EGU05-A-08439;  NH7.02-1MO2O-002
Johannesson, T.; Grimsdottir, H.; Sigurdsson, H.; Petursson, O.; Kristfinnsson, O.; Egilsson, J.G.
Observations of avalanches that have hit deflecting dams in Iceland in recent years

11:00 - 11:15
EGU05-A-08273;  NH7.02-1MO2O-003
Rognon, P; Naaim, M; Chevoir, F
Dense snow avalanche rheology

11:15 - 11:30
EGU05-A-08228;  NH7.02-1MO2O-004
Issler, D.; Moe, A. S.; Gauer, P.; Irgens, F.
Modeling flow-regime transitions using an extension of the Norem-Irgens-Schieldrop rheological model

11:30 - 11:45
EGU05-A-04557;  NH7.02-1MO2O-005
Bartelt, P.; Buser, O.
Energy, entrainment and dissipated work in snow avalanches

11:45 - 12:00
EGU05-A-01720;  NH7.02-1MO2O-006
Sovilla, B.; Schaer, M. ; Kern, M. ; Tiefenbacher, F.
Avalanche impact pressure and structure


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