Roland Kaitna
Assoc. Prof. Dr. Roland Kaitna
Institut Institute of Mountain Risk Engineering
Location Peter-Jordan-Straße 82, 1190 Wien
Email roland.kaitna@boku.ac.at
Tel: +43 1 47654-87113
ORCID: 0000-0002-2289-723X
23094478200: AuthorId
Career
- 2018 Visiting Professor at the University of Sarajevo, Bosnia and Herzegovina
- 2016 Habilitation at the University of Natural Resources and Life Sciences, Vienna (“Alpine Geomorphologie und Naturgefahrenmanagement”)
- 2016 Associate Professor at the University of Natural Resources and Life Sciences, Vienna
- 2013 Fulbright Scholar at the Saint Anthony Falls Laboratory, University of Minnesota (Fulbright)
- 2012 - 2016 Assistenz Professor an der Universität für Bodenkultur, Wien
- 2010 Invited researcher at the Department of Earth and Planetary Sciences an der University of California at Berkeley (July-August)
- 2008 - 2009 Post-doc at the Department of Earth and Planetary Sciences, University of California at Berkeley (Nov. 2008 - Oct. 2009)
- 2007 Deptuy head of the Institute of Mountain Risk Engineering
- 2006 Dissertation
- 2002 Graduation
- 2001 Research project at the Université HassanII, Rabbat, Marokko (März 2001 - Juni 2001)
- 1998 - 1999 Student exchange year at the University of Bristol, UK (Sept. 1998 - Juni 1999)
Awards
- 2014 Best paper award for the Publication “Surface slopes, velocity profiles and fluid pressure in coarse-grained debris flows saturated with water and mud”, Journal of Fluid Mechanics, Vol. 741, 2014, pp.
- 2012 Fulbright scholarship for research and teaching
- 2008 Erwin Schrödinger Mobilitätsstipendium (FWF)
- 2007 Klaus Fischer Innovationspreis
- 2006 Stipendium der österreichischen Forschungsförderungsgesellschaft (FFG) für die Summerschool Alpbach 2006: „Monitoring of Natural Hazards from Space“
- 2001 Stipendium für kurzfristige wissenschaftliche Arbeiten im Ausland
- 1998 Erasmusstipendium
- 1991 Brückenbaupreis (Universität für Bodenkultur Wien)
Projects
0 Projects found.
Publications
Knowledge Transfer to Society
Media
Lectures
(2023) Application of pulse-Doppler radar and 3D LiDAR for high-resolution velocity measurements of three debris flows at Illgraben (Switzerland)
Autoren: Schöffl, T; Aaron, J; Kaitna, R; Hübl, J
EGU
(2023) Application of a real-time monitoring and warning system for multiple fast-moving mass movements-
Autoren: Schöffl, T; Koschuch, R; Hübl, J
INTERPRAEVENT 2023 International Symposium
(2023) Impact of climate change on hydro-meteorological trigger conditions for debris flows in Austria
Autoren: Kaitna, R; Prenner, D; Switanek, M; Stoffel, M; Maraun, D; Hrachowitz, M
8th International Conference on Debris Flow Hazard Mitigation (DFHM8)
(2023) Debris-flow activity and sediment dynamics in the landslide-influenced Lattenbach catchment, Austria
Autoren: Aigner, P; Kuschel, E; Sklar, L; Zangerl, Ch; Hrachowitz, M; de Haas, T; Hübl, J; Kaitna, R
8th International Conference on Debris Flow Hazard Mitigation (DFHM8)
(2023) Untersuchung der Wellendynamik natürlicher Murgänge durch Puls-Doppler Radarmessungen
Autoren: Schöffl, T; Nagl, G; Koschuch, R; Schreiber, H; Hübl, J; Kaitna, R
FACHTAGUNG KATASTROPHEN-FORSCHUNG
(2023) The Rosetta Stone Project – Integrating experimental results on debris flow mechanics across the scales: next results
Autoren: Bowman, E; Fawley, A; Kaitna, R; Li, S; McArdell, B; McElwaine, J; Sanvitale, N; Take, WA; Tauskela, L; Taylor-Noonan, A; Zhao, Y.
8th International Conference on Debris Flow Hazard Mitigation DFHM8 2023
(2023) Automatic Identification of Sediment from Bedrock for Debris Flow Hazard Assessments using Terrain Surface Roughness Textures
Autoren: Chen, TY; Sklar, L; Kaitna, R; Pilkington, B
Fall Meeting of the American Geophysical Union
(2022) Debris flow surges in a numerical model – Mount Currie case study
Autoren: Mitchell, A.; Zubrycky, S.; McDougall, S.; Aaron, J.; Graf, C.; Jacquemart, M.; Hübl, J.; Kaitna, R.:
Geohazards 8, the 8th Canadian Conference on Geotechnique and Natural Hazards
(2022) Muren – wenn es ganz dick kommt
Autoren: Kaitna, R
Risikomanagement für Alpine Naturgefahren
(2022) Der Einfluss der Qualität von Input Daten auf die Gefahrenzonierung - Steinschlag
Autoren: Melzner, S.; Kaitna, R.; Conedera, M.; Schuster, R.; Hübl, J.:
24. Geoforum Umhausen 2022
(2022) Wildbachgefahren und Klimawandel
Autoren: Kaitna, R
Festveranstaltung WLV meets BOKU / 50 Jahre Institut für Alpine Naturgefahren
(2022) Sediment dynamics in alpine watersheds: from initiation to mitigation
Autoren: Kaitna, R
4th Japan-Austria Sediment Disaster Risk Management Technical Conference, 28.06.2022
(2022) Lehre an der BOKU - neue Entwicklungen
Autoren: Kaitna, R
Festveranstaltung WLV meets BOKU / 50 Jahre Institut für Alpine Naturgefahren
(2021) Timing and magnitude of runoff in Austrian mountain catchments in a warming climate [Pico]
Autoren: Hanus, S; Zekollari, H; Schoups, G; Kaitna, R; Hrachowitz, M
European Geosciences Union EGU General Assembly 2021
(2021) The Rosetta Stone Project – Integrating experimental results on debris flow mechanics across disciplines
Autoren: Bowman, ET; Kaitna, R; McArdell, B; McElwaine, J; Sanvitale, N; Take, WA; Taylor-Noonan, A; Zhao, Y
XIII International Symposium on Landslides
(2021) A combined model approach for debris-flow impact forces [Pico]
Autoren: Reider, L; Fuchs, A.L.; Dankwerth, L; Wernhart, S; Kaitna, R; Nagl, G; Proske, D; Scheidl, C
European Geosciences Union EGU General Assembly 2021
(2021) Multi-sensor approach towards understanding debris-flow activity in the Lattenbach catchment, Austria [Pico]
Autoren: Aigner, P; Kuschel, E; Zangerl, C; Hübl, J; Hrachowitz, M; Sklar, L; Kaitna, R
European Geosciences Union EGU General Assembly 2021
(2021) Hydro-meteorological trigger conditions for debris flows in Austria in a changing climate
Autoren: Kaitna, R
Talk at the Austrian-Taiwanese Joint Seminar (FWF): New Approaches for Sustainability & Climate Change research
(2021) In-situ measurements of stress anisotropy in natural debris flows [Pico]
Autoren: Nagl, G; Hübl, J; Kaitna, R
European Geosciences Union EGU General Assembly 2021
(2021) Hydro-meteorological trigger conditions of torrential flows in the Austrian Alps
Autoren: Kaitna, R; Prenner, D; Hrachowitz, M
14th Congress INTERPRAEVENT 2021
(2020) Insights into a pulsing debris flow
Autoren: Nagl, G; Hübl, J; Kaitna, R
European Geosciences Union EGU General Assembly 2020
(2020) The Rosetta Stone Project – Integrating experimental results on debris flow mechanics across disciplines
Autoren: Bowman, ET; Kaitna, R; McArdell, B; McElwaine, J; Sanvitale, N; Take, WA; Taylor-Noonan, A; Zhao, Y
SCG-XIII International Symposium on Landslides
(2020) The importance of geomorphology for debris-flow activity in Alpine catchments
Autoren: Aigner, P; Sklar, L; Hrachowitz, M; Kaitna, R
AGU Fall Meeting 2020
(2020) Thermal equilibrium and flow regime transitions in snow flows
Autoren: Fischer, J.T.; Köhler, A; Sovilla, B; Heil, K; Kaitna, R; Reiweger, I
Virtual Snow Science Workshop VSSW 2020
(2020) Why are some alpine catchments debris-flow active and others not? - the influence of geomorphology on debris-flow initiation
Autoren: Aigner, P; Sklar, L; Hrachowitz, M; Kaitna, R
European Geosciences Union EGU General Assembly 2020
(2020) Debris flow hazard assessment in Austria
Autoren: Kaitna, R.
Workshop Methodology for debris flows hazard zoning in Colombia"for the development of an official guideline for hazard assessment in Colombia 2020
(2019) Prediction of the regional catchment susceptibility for debris flows using multiple hydro-meteorological variables
Autoren: Prenner, D; Kaitna, R; Mostbauer, K; Hrachowitz, M
European Geosciences Union EGU General Assembly 2019
(2019) Thermal equilibrium in snow flows – A natural compensation of frictional energy dissipation
Autoren: Fischer, JT; Kaitna, R; Heil, K; Reiweger, I
European Geosciences Union EGU General Assembly 2019
(2019) Hydro-meteorological trigger conditions of debris flows in Austria
Autoren: Kaitna, R.; Prenner, D.; Braun, M.; Hrachowitz, M.
7th International Conference on Debris-Flow Hazards Mitigation 2019
(2019) Measurements of velocity proflies in natural debris flows: a view behind the muddy curtain
Autoren: Nagl, G; Hübl, J; Kaitna, R
7th International Conference on Debris-Flow Hazards Mitigation 2019
(2019) Measurements of velocity profiles in natural debris flows: a view behind the muddy curtain
Autoren: Nagl, G.; Hübl, J.; Kaitna, R
7th International Conference on Debris-Flow Hazards Mitigation 2019
(2019) Hydro-meteorologische Auslösebedingungen von Wildbachereignissen in verschiedenen Regionen Österreichs und mögliche Änderungen im Zuge des Klimawandels
Autoren: Kaitna, R
Wildbachworkshop 2019 - Feststofftransport - Möglichkeiten und Grenzen der Bewirtschaftung
(2019) Evolution of vertical velocity profiles along a sequence of debris flow surges
Autoren: Nagl, G; Hübl, J; Kaitna, R
European Geosciences Union EGU General Assembly 2019
(2019) Hydro-meteorologische Auslösebedingungen von Wildbachgefahren in Österreich
Autoren: Kaitna, R
Invited talk at the Department of Water, Atmosphere and Environment, University of Natural Resources and Life Sciences, Vienna
(2019) Monitoring and modeling of debris-flow surges at the Lattenbach creek, Austria
Autoren: Hübl, J; Arai, M.; Kaitna, R
7th International Conference on Debris-Flow Hazards Mitigation 2019
(2019) Thermal equilibrium in snow flows – A natural compensation of frictional energy dissipation
Autoren: Fischer, J.T.; Kaitna, R; Heil, K; Reiweger, I
3. Internationales Lawinensymposium Graz
(2019) Phenotypes of debris flows
Autoren: Kaitna, R
Invited talk at the Department of Civil Engineering at Queen's University, Canada
(2019) Thermisches Gleichgewicht in Laborlawinen - Wie erwärmt und kühlt sich fließender Schnee?
Autoren: Fischer, J.T.; Kaitna, R; Heil, K; Reiweger; I
3. Lawinen Symposium Graz 2019
(2019) Critical hydro-meteorological trigger conditions for debris flows in a changing climate
Autoren: Kaitna, R; Prenner, D; Switanek, M; Maraun, D; Hrachowitz, M
European Geosciences Union EGU General Assembly 2019
(2019) Monitoring and modeling of debris-flow surges at the Lattenbach creek, Austria
Autoren: Hübl, J; Arai, M; Kaitna, R
7th International Conference on Debris-Flow Hazards Mitigation 2019
(2019) Klimawandelbedingte Auswirkungen auf alpine Naturgefahren
Autoren: Kaitna, R
Invited talk at the Symposium für Alm- und Berglandwirtschaft, organized by Netzwerk Zukunftsraum Land
(2019) Erosion by experimental debris flows: particle size effects
Autoren: Ghasemi, A; Kaitna, R; Blankenship, B.T.; Feng, Q.; Densmore, A.; de Haas, T; Hill, K.M.
7th International Conference on Debris-Flow Hazards Mitigation 2019
(2018) Granulation experiments with snow in a rotating drum
Autoren: Heil, K; Fischer, J.T.; Reiweger, I; Kaitna, R
International Snow Science Workshop ISSW 2018
(2018) The temporally varying roles of rainfall, snowmelt and soil moisture for debris flow initiation in an alpine region
Autoren: Mostbauer, K; Kaitna, R; Prenner, D; Hrachowitz, M
European Geosciences Union EGU General Assembly 2018
(2018) A comparative analysis of meteorological trigger conditions for torrential processes on a daily and sub-daily time scale for Austria
Autoren: Braun, M; Kaitna, R
European Geosciences Union EGU General Assembly 2018
(2018) Hydro-meteorological trigger conditons of torrential hazards in the Austrian Alps
Autoren: Kaitna, R; Ballesteros, J; Braun, M; Hrachowitz, M; Maraun, D; Mostbauer, K; Prenner, D; Stoffel, M; Switanek, M
19. Österreichischer Klimatag 2018 - Forschung zu Klima, Klimawandel und Auswirkungen in Österreich
(2018) Towards debris-flow hazard assessment and mitigation: aspects from research and (engineering) reality
Autoren: Kaitna, R
Invited talk at the workshop “Debris-flow science and hazards: what do we know, and what do we need to know?” of the Durham University, UK
(2018) Prediction of a watersheds temporal susceptibility to debris flows using multiple hydro-meteorological variables
Autoren: Prenner, D; Kaitna, R; Mostbauer, K; Hrachowitz, M
AGU Fall Meeting 2018
(2018) Measurement of Velocity Profiles and Fluid Pressure in Natural Debris Flows
Autoren: Kaitna, R; Nagl, G; Hübl, J
AGU Fall Meeting 2018
(2018) A monitoring barrier for investigating debris flow/structure/ground interactions
Autoren: Nagl, G; Kaitna, R; Hübl, J
5th International Conference DEBRIS FLOWS: Disasters, Risk, Forecast, Protection
(2018) Analysis of past and future meteorological trigger probabilities for torrential processes in Austria using regional climate projections from the EURO-CORDEX initiative
Autoren: Braun, M; Maraun, D; Switanek, M; Prenner, D; Kaitna, R
European Geosciences Union EGU General Assembly 2018
(2018) Measurements of velocity profiles in real scale debris flows
Autoren: Nagl, G; Hübl, J; Kaitna, R
European Geosciences Union EGU General Assembly 2018
(2018) What can hydro-meteorological variables tell us about debris flow occurrence?
Autoren: Prenner, D; Kaitna, R; Mostbauer, K; Hrachowitz, M
European Geosciences Union EGU General Assembly 2018
(2017) Hydrological disposition of flash flood and debris flows events in an Alpine watershed in Austria
Autoren: Prenner, D; Kaitna, R; Mostbauer, K; Hrachowitz, M
European Geosciences Union EGU General Assembly 2017
(2017) Evaluation of debris-flow model parameterization through laboratory investigations
Autoren: Kaitna, R; Rickenmann, D; Hübl, J
European Geosciences Union EGU General Assembly 2017
(2017) Properties of flowing snow - measurements in a rotating drum
Autoren: Heil, K; Kaitna, R; Fischer, J.-T.; Reiweger, I
15th Swiss Geoscience Meeting 2017
(2017) Entwicklungen bei technischen Schutzmaßnahmen in alpinen Einzugsgebieten
Autoren: Hübl, J; Kaitna, R
31. Seminar Kulturtechnik und Wasserwirtschaft heute 2017 - KulturtechnikerInnen im Spannungsfeld von Bautechnik und Naturgefahren
(2017) Evaluation concepts to compare observed and simulated deposition areas of mass movements
Autoren: Heiser, M; Scheidl, C; Kaitna, R
European Geosciences Union EGU General Assembly 2017
(2017) Hydrologic system state at debris flow initiation in the Pitztal catchment, Austria
Autoren: Mostbauer, K; Hrachowitz, M; Prenner, D; Kaitna, R
European Geosciences Union EGU General Assembly 2017
(2017) Flow behaviour of snow in a rotating drum
Autoren: Heil, K; Reiweger, I; Fischer, J.-T.; Kaitna, R
European Geosciences Union EGU General Assembly 2017
(2016) Parameterization of numerical smulation tools for debris-flows
Autoren: Kaitna, R; Moser, M; Schraml, K
GeoTirol 2016 Annual Meeting DGGV
(2016) Pore fluid pressure and shear behavior in debris flows of different compositions
Autoren: Kaitna, R; Palucis, M; Bereket, Y; Hill, K; Dietrich, W
European Geosciences Union EGU General Assembly 2016
(2016) Analysis of Meteorological Trigger Conditions for Debris Flows on a Daily Time Scale
Autoren: Braun, M; Kaitna R
Fourth International Conference on Debris Flows: Disasters, Risk, Forecast, Protection
(2016) Meteorological and hydrological triggers of torrential disasters in Austria in times of climate change
Autoren: Kaitna, R; Stoffel, M; Corona, C; Truhetz, H; Maraun, D; Gobiet, A; Hrachowitz, M
13th Congress INTERPRAEVENT 2016
(2016) Understanding the impact of climate change on debris-flow risk in a managed torrent: expected future damage versus maintenance costs
Autoren: Ballestros Canovas, J. A.; Stoffel, M; Schraml, K; Corona, C; Gobiet, A; Tani, S; Fuchs, S; Sinabell, F; Kaitina, R
13th Congress INTERPRAEVENT 2016
(2016) Behaviour of mudflows realized in a laboratory apparatus and relative numerical calibration
Autoren: Brezzi, L; Gabrieli, F; Kaitna, R; Cola,S
European Geosciences Union EGU General Assembly 2016
(2016) On the connection of permafrost and debris flow activity in Austria
Autoren: Huber, T; Kaitna, R
European Geosciences Union EGU General Assembly 2016
(2016) Understanding the impact of climate change on debris-flow risk in a managed torrent: expected future damage versus maintenance costs
Autoren: Ballestros Canovas, J. A.; Stoffel, M; Schraml, K; Corona, C; Gobiet, A; Tani, S; Fuchs, S; Sinabell, F; Kaitina, R
13th Congress INTERPRAEVENT 2016
(2016) Eventdocumentation of the debris flow event at Sattelkar, Obersulzbachtal, Sbg.
Autoren: Kaitna, R; Keuschnig, M; Fegerl, L; Hübl, J
GeoTirol 2016 Annual Meeting DGGV
(2016) Towards an empirical method to determine an engineering design peak discharge for debris flows
Autoren: Pfitscher, M; Kaitna, R; Hübl, J
13th Congress INTERPRAEVENT 2016
(2016) Analysis of meteorological trigger conditions for torrential processes on a daily time scale
Autoren: Braun, M; Kaitna, R
European Geosciences Union EGU General Assembly 2016
(2016) Data assimilation for the calibration of flume tests with different granular mixtures
Autoren: Brezzi, L; Kaitna, R; Gabrieli, F; Zulpo, M; Cola, S
13th Congress INTERPRAEVENT 2016
(2016) Hydrological modeling of an Alpine watershed for the identification of trigger conditions leading to flash floods and debris flows
Autoren: Prenner, D; Kaitna, R; Hrachowitz, M
American Geophysical Union AGU Annual Meeting 2016
(2016) Meteorological Trigger Conditions for Different Geomorphic Processes in Steep Mountain Channels in the Austrian Alps
Autoren: Kaitna, R; Braun, M
American Geophysical Union AGU Annual Meeting 2016
(2015) The Formation of Granular Fronts in Debris Flow - A Combined Experimental-Numerical Study
Autoren: Leonardi, A; Cabrera, MA; Wittel, FK; Kaitna, R; Mendoza, M; Wu, W; Herrmann, HJ
European Geosciences Union EGU General Assembly 2015
(2015) Modeling debris-flow runout pattern on a forested alpine fan with different dynamic simulation models
Autoren: Schraml, K; Thomschitz, B; McArdell, B; Graf, C; Hungr, O; Kaitna, R
IAEG XII Congress 2014
(2015) One-dimensional pore pressure diffusion of different grain-fluid mixtures
Autoren: von der Thannen, M; Kaitna, R
European Geosciences Union EGU General Assembly 2015
(2014) A Wave Equation of Intermittent Flow with Sediment on Inclined Channel and Experimental and Observed Results
Autoren: Arai, M; Hübl, J; Kaitna, R
INTERPRAEVENT 2014, International Symposium in Pacific Rim
(2014) Naturgefahrenmanagement in Zeiten des Klimawandels
Autoren: Kaitna, R
Invited talk at the Wegener Center for Climate and Global Change. University of Graz, Austria
(2014) Evaluating Voellmy resistance parameters for debris-flow simulation models
Autoren: Schraml, K; McArdell, B; Graf, C; Thomschitz, B; Kaitna, K
European Geosciences Union EGU General Assembly 2014
(2014) Rotating drum tests of particle suspensions within a fines dispersion
Autoren: Cabrera, M.A; Gollin, D; Kaitna, R; Wu, W
European Geosciences Union EGU General Assembly 2014
(2014) Connecting a large database of debris flow events in Austria with daily precipitation data
Autoren: Braun, M; Hübl, J; Kaitna, R
European Geosciences Union EGU General Assembly 2014
(2014) Assessment of Climate Change Impacts on Torrential Disasters: The Deucalion Project
Autoren: Kaitna, R; Schraml, K; Stoffel, M; Corona, C; Ballesteros, J; Gobiet, A; Satyanarayana, T; Sinabell, F
15. Österreichischer Klimatag 2014 Forschung zu Klima, Klimawandel und Auswirkungen in Österreich
(2014) Muren, Steinschlag und Lawinen: Naturgefahren oder natürliche Prozesse in der Landschaft?
Autoren: Kaitna, R
1-day workshop at the National Park Gesäuse, Austria
(2014) Alpine risks and it’s management
Autoren: Kaitna, R
ELLS Summer School ProAlp 2014 : Land Protection and Water Management in an Alpine Environment (3-10 Aug.), Altenberg an der Rax, Austria
(2013) Modelling the impact of shallow landslides and debris flows on rigid bodies and flexible barriers: Linking rheology to grain size distribution and water content
Autoren: Boetticher, A. von; Volkwein, A; Hübl, J; Scheidl, C; Hsu, L; Kaitna, R; Wendeler, C
European Geosciences Union EGU General Assembly 2013
(2013) Abschätzung der Auswirkungen des Klimawandels auf Wildbachgefahren - Projekt Deucalion
Autoren: Kaitna, R; Schraml, K; Eckhart, T; Kogelnig, B; Corona, C; Stoffel, M; Gobiet, A; Themeßl, M; Tani, S; Sinabell, F
14. Klimatag 2013 - Klimawandel, Auswirkungen und Anpassung sowie Vermeidung
(2013) Particle-Scale Controls on Entrainment and Deposition due to Debris Flows
Autoren: Hill, K.M; Maki, L; Kaitna, R
American Geophysical Union AGU Annual Meeting 2013
(2013) Assessment of the frictional effect of forests on debris flow runout in numerical models
Autoren: Schraml, K:; McArdell, B.W; Graf, C; Stoffel, M; Kaitna, R
European Geosciences Union EGU General Assembly 2013
(2013) Particle entrainment in dry and saturated granular flow experiments
Autoren: Kaitna, R; Maki, L; Hill, K
American Geophysical Union AGU Annual Meeting 2013
(2013) Imperfect and perfect debris flows – insights from experiments and field study
Autoren: Kaitna, R
Invited talk at the Department of Civil Engineering, University of Minnesota, USA
(2013) Estimation of climate change impact on the runoff from a small alpine watershed in Austria
Autoren: Eckhart, T; Hrachowitz, M; Gobiet, A; Themessl, M; Satyanarayana, T; Hübl, J; Kaitna, R
European Geosciences Union EGU General Assembly 2013
(2013) Suspended sediment transport in flash floods: turbulence and boundary shear stress in flume experiments
Autoren: Goodwin, K; Johnson, J.P.L; Kaitna, R
47th Annual Meeting of the Geological Society of America, South-Central Section
(2013) Fluid pressure and velocity profiles in large scale experimental debris flows
Autoren: Kaitna, R
Invited talk at the Jackson School of Geoscience, University of Texas at Austin, USA
(2012) Large-scale experimental modelling of sediment-fluid mixtures
Autoren: Kaitna, R; Dietrich, W.E; Rickenmann, D
Joint Symposium Sediment-related Disasters 2012 - Mechanism, Prediction and Assessment
(2012) Assessment of climate change impacts on torrent disasters - the ACRP Deucalion Project
Autoren: Kogelnig, B; Egginger, T; Oismüller, M; Schraml, K; Wolfsgruber, M; Schneuwly-Bollschweiler, M; Stoffel, M; Gobiet, A; Sinabell, F; Kaitna, R
12th Congress INTERPRAEVENT 2012
(2012) Assessment of Climate Change Impacts on Torrential Disasters: The Deucalion Project
Autoren: Schraml, K; Kogelnig, B; Egginger, T; Oismüller, M; Wolfsgruber, M; Corona, C; Schneuwly-Bollschweiler, M; Stoffel, M; Gobiet, A; Themeßl, M; Tani, S; Sinabell, F; Kaitna, R
13. Österreichischer Klimatag 2012 - Forschung zu Klima, Klimawandel und Auswirkungen in Österreich
(2011) Effect of fines and grain size distribution on pore fluid pressure and velocity profiles in large scale experimental debris flow
Autoren: Kaitna, R; Palucis, M.C; Yohannes, B; Hill,K.M; Dietrich, W.E
European Geosciences Union EGU General Assembly 2011
(2011) Boundary shear stress of granular flows
Autoren: Hsu, L; Kaitna, R; Dietrich, W.E; Sklar, L.S
5th International Conference on Debris-Flow Hazards Mitigation 2011 - Mechanics, Prediction and Assessment
(2011) The effect of fines and grain size distribution on pore fluid pressure, shear rate and bulk flow resistance in large scale experimental debris flows
Autoren: Kaitna, R; Palucis, M.C; Tewoldebrhan, B; Hill,K.M; Dietrich, W.E
Fall Meeting American Geophysical Union AGU 2011
(2011) The role of fine material and grain size distribution on excess pore pressure dissipation and particle support mechanisms in granular deposits based in large-scale physical experiments
Autoren: Palucis, M.C., Kaitna, R., Tewoldebrhan, B., Hill, K.M.; Dietrich, W.E.
Fall Meeting American Geophysical Union AGU 2011
(2011) On the development of an unsaturated front of debris flows
Autoren: Kaitna, R; Hsu, L; Rickenmann, D; Dietrich, W.E
5th International Conference on Debris-Flow Hazards Mitigation 2011 - Mechanics, Prediction and Assessment
(2010) Naturgefahren und Risikomanagement
Autoren: Kaitna, R
Invited talk at the short course on „Hazard management“ at the Health and Life Science University Hall, Austria
(2010) Sediment delivery from the Lattenbach catchment by debris floods and debris flows
Autoren: Hübl, J; Kaitna, R
European Geosciences Union EGU General Assembly 2010
(2010) Discrete element method modeling of dry and wet granular flows
Autoren: Yohannes, B; Palulcis, M.C; Kaitna, R; Dietrich, W.E; Hill, K.M
Annual Meeting of the American Geophysical Union AGU 2010
(2010) Sediment delivery from the Lattenbach catchment to the river sanna by debris floods and debris flows
Autoren: Hübl, J; Kaitna, R
INTERPRAEVENT 2010, International Symposium in Pacific Rim
(2009) On pore fluid pressure measurements of large scale laboratory generated debris flow mixtures
Autoren: Kaitna, R; Rickenmann, D; Hsu, L; Dietrich, B.W
European Geosciences Union EGU General Assembly 2009
(2009) Measuring velocity profiles in large scale debris flow experiments
Autoren: Kaitna, R; Dietrich, W.E
Annual meeting of the Geological Society of America 2009
(2009) Debris Flow Impact Estimation steep slopes
Autoren: Hübl, J; Suda, J; Proske, D; Kaitna, R; Scheidl, C
11th International Symposium on Water Management and Hydraulic Engineering 2009
(2009) Abrasion and Fragmentation Processes in Marly Sediment Transport
Autoren: Le Bouteiller, C; Naaim, F; Mathys, N; Lave, J; Kaitna, R
European Geosciences Union EGU General Assembly 2009
(2009) Risikomanagement bei Naturgefahren
Autoren: Hübl, J; Kaitna, R; Totschnig, R
Universitätslehrgang für sozioökonomisches Krisen- und Katastrophenmanagement der Umit Universität 2009
(2008) Debris flow experiments in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
European Geosciences Union EGU General Assembly 2005
(2008) Optimisation of a bedload retention area at the Vorderbergerbach, Austria, by a physical scale model study
Autoren: Kaitna, R., Zlatic-Jugovic, J., Kerschbaumer, M., Kapeller, H., Zott, F., Hübl, J.
11th Congress INTERPRAEVENT 2008
(2008) Vergleichende rheologische Untersuchungen von Murgangmaterial - rotierende Trommel und Kugelrheometer
Autoren: Kaitna, R., Rickenmann, D., Schatzmann, M.
11th Congress INTERPRAEVENT 2008
(2008) Debris flow experiments in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
European Geosciences Union EGU General Assembly 2005
(2008) Comparative rheologic investigations of debris flow material
Autoren: Kaitna, R., Rickenmann, D., Schatzmann, M.
11th Congress INTERPRAEVENT 2008
(2008) Optimierung des Geschiebeablagerungsplatzes Vorderbergerbach, Österreich - ein physikalischer Modellversuch
Autoren: Kaitna, R., Kerschbaumer, M., Kapeller, H., Zlatic-Jugovic, J., Zott, F., Hübl, J.
11th Congress INTERPRAEVENT 2008
(2008) Hydraulic optimisation of the transition reach between a sediment retention area and a narrow channel using a physical scale model
Autoren: Kaitna, R., Kerschbaumer, M., Zlatic-Jugovic, J., Zott, F., Hübl, J.
European Geosciences Union EGU General Assembly 2008
(2008) Uncertainty in debris flow impact estimation
Autoren: Proske, D., Hübl, J., Suda, J., Kaitna, R.
6th International Probabilistic Workshop 2008
(2007) Complexity and Indetermination
Autoren: Proske, D., Kaitna, R.
European Safety and Reliability Conference ESREL 2007
(2007) Development of design impact forces of debris flow
Autoren: Proske, D., Kaitna, R., König, U., Hübl, J.
European Geosciences Union EGU General Assembly 2007
(2007) Bedload Retention Basin Vorderbergerbach Austria - Physical Scale Model Study
Autoren: Kaitna, R., Zlatic-Jugovic, J., Kerschbaumer, M., Kapeller, J., Zott, F., Chiari, M., Totschnig, R., Hübl, J.
10th International Symposium on Water Management and Hydraulic Engineering 2007
(2007) Optimisation of a bedload retention basin using a physical scale model and numerical simulation
Autoren: Kaitna, R., Chiari, M. Zlatic-Jugovic, J., Kerschbaumer, M., Kapeller, H., Zott, F., Hübl, J.
Erosion and Torrent Control as a Factor in Sustainable River Basin Management 2007
(2007) On design impact forces for torrential barrier structures
Autoren: Kaitna, R., Proske, D., König, U., Hübl, J., Holzinger, G.
European Safety and Reliability Conference ESREL 2007
(2007) Verlagerungsprozesse in Wildbächen
Autoren: Kaitna, R
Invited talk at the short course „Risk and Natural Hazards“ at the Technical University Vienna, Austria
(2007) Flow experiments in a rotating drum and a conveyor beld flume
Autoren: Kaitna, R., Rickenmann, D., Schneiderbauer, S.
European Geosciences Union EGU General Assembly 2007
(2007) Flow of different material mixtures in a rotating drum
Autoren: Kaitna, R., Rickenmann, D.,
4th International DFHM Conference 2007 - Mechanics, Prediction and Assessment
(2006) Comparative rheologic investigations in a vertically rotating drum and a ’moving bed’ conveyor belt flume
Autoren: Kaitna, R., Rickenmann, D., Schneiderbauer, S.
Debris flow 2006
(2006) Flow experiments with particles in a viscous fluid in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
European Geosciences Union EGU General Assembly 2006
(2006) Comparative rheologic investigations in a vertically rotating drum and a ’moving bed’ conveyor belt flume
Autoren: Kaitna, R., Rickenmann, D., Schneiderbauer, S.
Debris flow 2006
(2006) Flow experiments with particles in a viscous fluid in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
European Geosciences Union EGU General Assembly 2006
(2005) Flow of viscoplastic material in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
2nd Annual European Rheology Conference 2005
(2005) Flow of viscoplastic material in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
2nd Annual European Rheology Conference 2005
(2005) Experimentelle Untersuchungen zur Murgangdynamik
Autoren: Kaitna, R.
Lange Nacht der Forschung 2005
(2004) Debris flow simulation in a vertically rotating drum (Poster)
Autoren: Kaitna, R. Rickenmann, D., Zott, F.
10th Congress INTERPRAEVENT 2004
(2003) Behaviour of granular suspensions in a vertically rotating flume (Poster)
Autoren: Kaitna, R., Rickenmann, D.
3rd Int. Conference on Debris Flow Hazard Mitigation
(2002) Soil Erosion Assessment for a Mountainous Ecosystem in the High Atlas Region
Autoren: Klik, A., Kaitna, R.
Annual Meetings of the American Society of Agronomy, Crop Science Society of America and Soil Science Society of America ASA CSSA SSSA 2002 - Uniting Sciences: Solutions for the Global Community
Sediment dynamics related to the triggering of debris flows in different alpine watersheds
Autoren: Kaitna, R; Aigner, P; Bernardi, T; Wagner, P; Kuschel, E; Zangerl, C; Hrachowitz, M; Sklar, L
Assessment of torrential flows in the Austrian Alps
Autoren: Kaitna, R; Prenner, D; Hrachowitz, M
Pulse-Doppler radar measurements of debris flows: High resolution monitoring of surge dynamics from two events in the Gadria Creek (Italy)
Autoren: Schöffl, T; Nagl, G; Hübl, J; Kaitna, R
Abschätzung der Bodenerosion in einem Einzugsgebiet in Marokko.
Autoren: Klik, A., Zartl, A., Kaitna, R.
Spatial distribution of natural debris flow impact
Autoren: Nagl, G; Hübl, J; Kaitna, R;
Debris flow interaction with structures
Autoren: Nagl, G; Kaitna, R; Hübl, J
SPATIAL DISTRIBUTION OF NATURAL DEBRIS-FLOW IMPACT
Autoren: Nagl, G; Kaitna, R;Hübl, J;
Muren, Steinschlag und Lawinen: Naturgefahren oder natürliche Prozesse in der Landschaft?
Autoren: Kaitna, R