Roland Kaitna
Assoc. Prof. Dr. Roland Kaitna
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
- Year: 2014 Awards: 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.
- Year: 2012 Awards: Fulbright scholarship for research and teaching
- Year: 2008 Awards: Erwin Schrödinger Mobilitätsstipendium (FWF)
- Year: 2007 Awards: Klaus Fischer Innovationspreis
- Year: 2006 Awards: Stipendium der österreichischen Forschungsförderungsgesellschaft (FFG) für die Summerschool Alpbach 2006: „Monitoring of Natural Hazards from Space“
- Year: 2001 Awards: Stipendium für kurzfristige wissenschaftliche Arbeiten im Ausland
- Year: 1998 Awards: Erasmusstipendium
- Year: 1991 Awards: Brückenbaupreis (Universität für Bodenkultur Wien)
Projects
0 Projects found.
Publications
Knowledge Transfer to Society
Media
Lectures
Year: 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
Event: EGU 2023
Year: 2023 - Application of a real-time monitoring and warning system for multiple fast-moving mass movements-
Autoren: Schöffl, T; Koschuch, R; Hübl, J
Event: INTERPRAEVENT 2023 International Symposium
Year: 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
Event: 8th International Conference on Debris Flow Hazard Mitigation 2023
Year: 2023 - SPATIAL DISTRIBUTION OF NATURAL DEBRIS-FLOW IMPACT
Autoren: Nagl, G; Kaitna, R;Hübl, J;
Event: 8th International Conference on Debris Flow Hazard Mitigation 2023
Year: 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
Event: 8th International Conference on Debris Flow Hazard Mitigation 2023
Year: 2023 - Untersuchung der Wellendynamik natürlicher Murgänge durch Puls-Doppler Radarmessungen
Autoren: Schöffl, T; Nagl, G; Koschuch, R; Schreiber, H; Hübl, J; Kaitna, R
Event: FACHTAGUNG KATASTROPHEN-FORSCHUNG
Year: 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.
Event: 8th International Conference on Debris Flow Hazard Mitigation 2023
Year: 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
Event: Fall Meeting of the American Geophysical Union
Year: 2023 - 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
Event: European Geosciences Union General Assembly 2023
Year: 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.:
Event: Geohazards 8, the 8th Canadian Conference on Geotechnique and Natural Hazards
Year: 2022 - Muren – wenn es ganz dick kommt
Autoren: Kaitna, R
Event: Risikomanagement für Alpine Naturgefahren
Year: 2022 - Der Einfluss der Qualität von Input Daten auf die Gefahrenzonierung - Steinschlag
Autoren: Melzner, S.; Kaitna, R.; Conedera, M.; Schuster, R.; Hübl, J.:
Event: 24. Geoforum Umhausen 2022
Year: 2022 - Wildbachgefahren und Klimawandel
Autoren: Kaitna, R
Event: Festveranstaltung WLV meets BOKU / 50 Jahre Institut für Alpine Naturgefahren
Year: 2022 - Sediment dynamics in alpine watersheds: from initiation to mitigation
Autoren: Kaitna, R
Event: 4th Japan-Austria Sediment Disaster Risk Management Technical Conference, 28.06.2022
Year: 2022 - Lehre an der BOKU - neue Entwicklungen
Autoren: Kaitna, R
Event: Festveranstaltung WLV meets BOKU / 50 Jahre Institut für Alpine Naturgefahren
Year: 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
Event: European Geosciences Union EGU General Assembly 2021
Year: 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
Event: XIII International Symposium on Landslides
Year: 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
Event: European Geosciences Union EGU General Assembly 2021
Year: 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
Event: European Geosciences Union EGU General Assembly 2021
Year: 2021 - Hydro-meteorological trigger conditions for debris flows in Austria in a changing climate
Autoren: Kaitna, R
Event: Talk at the Austrian-Taiwanese Joint Seminar (FWF): New Approaches for Sustainability & Climate Change research
Year: 2021 - In-situ measurements of stress anisotropy in natural debris flows [Pico]
Autoren: Nagl, G; Hübl, J; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2021
Year: 2021 - Hydro-meteorological trigger conditions of torrential flows in the Austrian Alps
Autoren: Kaitna, R; Prenner, D; Hrachowitz, M
Event: 14th Congress INTERPRAEVENT 2021
Year: 2020 - Insights into a pulsing debris flow
Autoren: Nagl, G; Hübl, J; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2020
Year: 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
Event: SCG-XIII International Symposium on Landslides
Year: 2020 - The importance of geomorphology for debris-flow activity in Alpine catchments
Autoren: Aigner, P; Sklar, L; Hrachowitz, M; Kaitna, R
Event: AGU Fall Meeting 2020
Year: 2020 - Thermal equilibrium and flow regime transitions in snow flows
Autoren: Fischer, J.T.; Köhler, A; Sovilla, B; Heil, K; Kaitna, R; Reiweger, I
Event: Virtual Snow Science Workshop VSSW 2020
Year: 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
Event: European Geosciences Union EGU General Assembly 2020
Year: 2020 - Debris flow hazard assessment in Austria
Autoren: Kaitna, R.
Event: Workshop Methodology for debris flows hazard zoning in Colombia"for the development of an official guideline for hazard assessment in Colombia 2020
Year: 2019 - Prediction of the regional catchment susceptibility for debris flows using multiple hydro-meteorological variables
Autoren: Prenner, D; Kaitna, R; Mostbauer, K; Hrachowitz, M
Event: European Geosciences Union EGU General Assembly 2019
Year: 2019 - Thermal equilibrium in snow flows – A natural compensation of frictional energy dissipation
Autoren: Fischer, JT; Kaitna, R; Heil, K; Reiweger, I
Event: European Geosciences Union EGU General Assembly 2019
Year: 2019 - Hydro-meteorological trigger conditions of debris flows in Austria
Autoren: Kaitna, R.; Prenner, D.; Braun, M.; Hrachowitz, M.
Event: 7th International Conference on Debris-Flow Hazards Mitigation 2019
Year: 2019 - Measurements of velocity proflies in natural debris flows: a view behind the muddy curtain
Autoren: Nagl, G; Hübl, J; Kaitna, R
Event: 7th International Conference on Debris-Flow Hazards Mitigation 2019
Year: 2019 - Debris flow interaction with structures
Autoren: Nagl, G; Kaitna, R; Hübl, J
Event: International Mountain Conference 2019
Year: 2019 - Measurements of velocity profiles in natural debris flows: a view behind the muddy curtain
Autoren: Nagl, G.; Hübl, J.; Kaitna, R
Event: 7th International Conference on Debris-Flow Hazards Mitigation 2019
Year: 2019 - Hydro-meteorologische Auslösebedingungen von Wildbachereignissen in verschiedenen Regionen Österreichs und mögliche Änderungen im Zuge des Klimawandels
Autoren: Kaitna, R
Event: Wildbachworkshop 2019 - Feststofftransport - Möglichkeiten und Grenzen der Bewirtschaftung
Year: 2019 - Evolution of vertical velocity profiles along a sequence of debris flow surges
Autoren: Nagl, G; Hübl, J; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2019
Year: 2019 - Hydro-meteorologische Auslösebedingungen von Wildbachgefahren in Österreich
Autoren: Kaitna, R
Event: Invited talk at the Department of Water, Atmosphere and Environment, University of Natural Resources and Life Sciences, Vienna
Year: 2019 - Monitoring and modeling of debris-flow surges at the Lattenbach creek, Austria
Autoren: Hübl, J; Arai, M.; Kaitna, R
Event: 7th International Conference on Debris-Flow Hazards Mitigation 2019
Year: 2019 - Thermal equilibrium in snow flows – A natural compensation of frictional energy dissipation
Autoren: Fischer, J.T.; Kaitna, R; Heil, K; Reiweger, I
Event: 3. Internationales Lawinensymposium Graz
Year: 2019 - Phenotypes of debris flows
Autoren: Kaitna, R
Event: Invited talk at the Department of Civil Engineering at Queen's University, Canada
Year: 2019 - Thermisches Gleichgewicht in Laborlawinen - Wie erwärmt und kühlt sich fließender Schnee?
Autoren: Fischer, J.T.; Kaitna, R; Heil, K; Reiweger; I
Event: 3. Lawinen Symposium Graz 2019
Year: 2019 - Critical hydro-meteorological trigger conditions for debris flows in a changing climate
Autoren: Kaitna, R; Prenner, D; Switanek, M; Maraun, D; Hrachowitz, M
Event: European Geosciences Union EGU General Assembly 2019
Year: 2019 - Assessment of torrential flows in the Austrian Alps
Autoren: Kaitna, R; Prenner, D; Hrachowitz, M
Event: International Mountain Conference 2019
Year: 2019 - Monitoring and modeling of debris-flow surges at the Lattenbach creek, Austria
Autoren: Hübl, J; Arai, M; Kaitna, R
Event: 7th International Conference on Debris-Flow Hazards Mitigation 2019
Year: 2019 - Klimawandelbedingte Auswirkungen auf alpine Naturgefahren
Autoren: Kaitna, R
Event: Invited talk at the Symposium für Alm- und Berglandwirtschaft, organized by Netzwerk Zukunftsraum Land
Year: 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.
Event: 7th International Conference on Debris-Flow Hazards Mitigation 2019
Year: 2018 - Granulation experiments with snow in a rotating drum
Autoren: Heil, K; Fischer, J.T.; Reiweger, I; Kaitna, R
Event: International Snow Science Workshop ISSW 2018
Year: 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
Event: European Geosciences Union EGU General Assembly 2018
Year: 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
Event: European Geosciences Union EGU General Assembly 2018
Year: 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
Event: 19. Österreichischer Klimatag 2018 - Forschung zu Klima, Klimawandel und Auswirkungen in Österreich
Year: 2018 - Towards debris-flow hazard assessment and mitigation: aspects from research and (engineering) reality
Autoren: Kaitna, R
Event: 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
Year: 2018 - Prediction of a watersheds temporal susceptibility to debris flows using multiple hydro-meteorological variables
Autoren: Prenner, D; Kaitna, R; Mostbauer, K; Hrachowitz, M
Event: AGU Fall Meeting 2018
Year: 2018 - Measurement of Velocity Profiles and Fluid Pressure in Natural Debris Flows
Autoren: Kaitna, R; Nagl, G; Hübl, J
Event: AGU Fall Meeting 2018
Year: 2018 - A monitoring barrier for investigating debris flow/structure/ground interactions
Autoren: Nagl, G; Kaitna, R; Hübl, J
Event: 5th International Conference DEBRIS FLOWS: Disasters, Risk, Forecast, Protection
Year: 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
Event: European Geosciences Union EGU General Assembly 2018
Year: 2018 - Measurements of velocity profiles in real scale debris flows
Autoren: Nagl, G; Hübl, J; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2018
Year: 2018 - What can hydro-meteorological variables tell us about debris flow occurrence?
Autoren: Prenner, D; Kaitna, R; Mostbauer, K; Hrachowitz, M
Event: European Geosciences Union EGU General Assembly 2018
Year: 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
Event: European Geosciences Union EGU General Assembly 2017
Year: 2017 - Evaluation of debris-flow model parameterization through laboratory investigations
Autoren: Kaitna, R; Rickenmann, D; Hübl, J
Event: European Geosciences Union EGU General Assembly 2017
Year: 2017 - Properties of flowing snow - measurements in a rotating drum
Autoren: Heil, K; Kaitna, R; Fischer, J.-T.; Reiweger, I
Event: 15th Swiss Geoscience Meeting 2017
Year: 2017 - Entwicklungen bei technischen Schutzmaßnahmen in alpinen Einzugsgebieten
Autoren: Hübl, J; Kaitna, R
Event: 31. Seminar Kulturtechnik und Wasserwirtschaft heute 2017 - KulturtechnikerInnen im Spannungsfeld von Bautechnik und Naturgefahren
Year: 2017 - Evaluation concepts to compare observed and simulated deposition areas of mass movements
Autoren: Heiser, M; Scheidl, C; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2017
Year: 2017 - Hydrologic system state at debris flow initiation in the Pitztal catchment, Austria
Autoren: Mostbauer, K; Hrachowitz, M; Prenner, D; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2017
Year: 2017 - Flow behaviour of snow in a rotating drum
Autoren: Heil, K; Reiweger, I; Fischer, J.-T.; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2017
Year: 2016 - Parameterization of numerical smulation tools for debris-flows
Autoren: Kaitna, R; Moser, M; Schraml, K
Event: GeoTirol 2016 Annual Meeting DGGV
Year: 2016 - Pore fluid pressure and shear behavior in debris flows of different compositions
Autoren: Kaitna, R; Palucis, M; Bereket, Y; Hill, K; Dietrich, W
Event: European Geosciences Union EGU General Assembly 2016
Year: 2016 - Analysis of Meteorological Trigger Conditions for Debris Flows on a Daily Time Scale
Autoren: Braun, M; Kaitna R
Event: Fourth International Conference on Debris Flows: Disasters, Risk, Forecast, Protection
Year: 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
Event: 13th Congress INTERPRAEVENT 2016
Year: 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
Event: 13th Congress INTERPRAEVENT 2016
Year: 2016 - Behaviour of mudflows realized in a laboratory apparatus and relative numerical calibration
Autoren: Brezzi, L; Gabrieli, F; Kaitna, R; Cola,S
Event: European Geosciences Union EGU General Assembly 2016
Year: 2016 - On the connection of permafrost and debris flow activity in Austria
Autoren: Huber, T; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2016
Year: 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
Event: 13th Congress INTERPRAEVENT 2016
Year: 2016 - Eventdocumentation of the debris flow event at Sattelkar, Obersulzbachtal, Sbg.
Autoren: Kaitna, R; Keuschnig, M; Fegerl, L; Hübl, J
Event: GeoTirol 2016 Annual Meeting DGGV
Year: 2016 - Towards an empirical method to determine an engineering design peak discharge for debris flows
Autoren: Pfitscher, M; Kaitna, R; Hübl, J
Event: 13th Congress INTERPRAEVENT 2016
Year: 2016 - Analysis of meteorological trigger conditions for torrential processes on a daily time scale
Autoren: Braun, M; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2016
Year: 2016 - Data assimilation for the calibration of flume tests with different granular mixtures
Autoren: Brezzi, L; Kaitna, R; Gabrieli, F; Zulpo, M; Cola, S
Event: 13th Congress INTERPRAEVENT 2016
Year: 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
Event: American Geophysical Union AGU Annual Meeting 2016
Year: 2016 - Meteorological Trigger Conditions for Different Geomorphic Processes in Steep Mountain Channels in the Austrian Alps
Autoren: Kaitna, R; Braun, M
Event: American Geophysical Union AGU Annual Meeting 2016
Year: 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
Event: European Geosciences Union EGU General Assembly 2015
Year: 2015 - One-dimensional pore pressure diffusion of different grain-fluid mixtures
Autoren: von der Thannen, M; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2015
Year: 2014 - 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
Event: IAEG XII Congress 2014
Year: 2014 - A Wave Equation of Intermittent Flow with Sediment on Inclined Channel and Experimental and Observed Results
Autoren: Arai, M; Hübl, J; Kaitna, R
Event: INTERPRAEVENT 2014, International Symposium in Pacific Rim
Year: 2014 - Naturgefahrenmanagement in Zeiten des Klimawandels
Autoren: Kaitna, R
Event: Invited talk at the Wegener Center for Climate and Global Change. University of Graz, Austria
Year: 2014 - Evaluating Voellmy resistance parameters for debris-flow simulation models
Autoren: Schraml, K; McArdell, B; Graf, C; Thomschitz, B; Kaitna, K
Event: European Geosciences Union EGU General Assembly 2014
Year: 2014 - Rotating drum tests of particle suspensions within a fines dispersion
Autoren: Cabrera, M.A; Gollin, D; Kaitna, R; Wu, W
Event: European Geosciences Union EGU General Assembly 2014
Year: 2014 - Connecting a large database of debris flow events in Austria with daily precipitation data
Autoren: Braun, M; Hübl, J; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2014
Year: 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
Event: 15. Österreichischer Klimatag 2014 Forschung zu Klima, Klimawandel und Auswirkungen in Österreich
Year: 2014 - Muren, Steinschlag und Lawinen: Naturgefahren oder natürliche Prozesse in der Landschaft?
Autoren: Kaitna, R
Event: 1-day workshop at the National Park Gesäuse, Austria
Year: 2014 - Alpine risks and it’s management
Autoren: Kaitna, R
Event: ELLS Summer School ProAlp 2014 : Land Protection and Water Management in an Alpine Environment (3-10 Aug.), Altenberg an der Rax, Austria
Year: 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
Event: European Geosciences Union EGU General Assembly 2013
Year: 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
Event: 14. Klimatag 2013 - Klimawandel, Auswirkungen und Anpassung sowie Vermeidung
Year: 2013 - Muren, Steinschlag und Lawinen: Naturgefahren oder natürliche Prozesse in der Landschaft?
Autoren: Kaitna, R
Event: 1-day workshop at the National Park Gesäuse, Austria
Year: 2013 - Particle-Scale Controls on Entrainment and Deposition due to Debris Flows
Autoren: Hill, K.M; Maki, L; Kaitna, R
Event: American Geophysical Union AGU Annual Meeting 2013
Year: 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
Event: European Geosciences Union EGU General Assembly 2013
Year: 2013 - Particle entrainment in dry and saturated granular flow experiments
Autoren: Kaitna, R; Maki, L; Hill, K
Event: American Geophysical Union AGU Annual Meeting 2013
Year: 2013 - Imperfect and perfect debris flows – insights from experiments and field study
Autoren: Kaitna, R
Event: Invited talk at the Department of Civil Engineering, University of Minnesota, USA
Year: 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
Event: European Geosciences Union EGU General Assembly 2013
Year: 2013 - Suspended sediment transport in flash floods: turbulence and boundary shear stress in flume experiments
Autoren: Goodwin, K; Johnson, J.P.L; Kaitna, R
Event: 47th Annual Meeting of the Geological Society of America, South-Central Section
Year: 2013 - Fluid pressure and velocity profiles in large scale experimental debris flows
Autoren: Kaitna, R
Event: Invited talk at the Jackson School of Geoscience, University of Texas at Austin, USA
Year: 2012 - Large-scale experimental modelling of sediment-fluid mixtures
Autoren: Kaitna, R; Dietrich, W.E; Rickenmann, D
Event: Joint Symposium Sediment-related Disasters 2012 - Mechanism, Prediction and Assessment
Year: 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
Event: 12th Congress INTERPRAEVENT 2012
Year: 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
Event: 13. Österreichischer Klimatag 2012 - Forschung zu Klima, Klimawandel und Auswirkungen in Österreich
Year: 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
Event: European Geosciences Union EGU General Assembly 2011
Year: 2011 - Boundary shear stress of granular flows
Autoren: Hsu, L; Kaitna, R; Dietrich, W.E; Sklar, L.S
Event: 5th International Conference on Debris-Flow Hazards Mitigation 2011 - Mechanics, Prediction and Assessment
Year: 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
Event: Fall Meeting American Geophysical Union AGU 2011
Year: 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.
Event: Fall Meeting American Geophysical Union AGU 2011
Year: 2011 - On the development of an unsaturated front of debris flows
Autoren: Kaitna, R; Hsu, L; Rickenmann, D; Dietrich, W.E
Event: 5th International Conference on Debris-Flow Hazards Mitigation 2011 - Mechanics, Prediction and Assessment
Year: 2010 - Naturgefahren und Risikomanagement
Autoren: Kaitna, R
Event: Invited talk at the short course on „Hazard management“ at the Health and Life Science University Hall, Austria
Year: 2010 - Sediment delivery from the Lattenbach catchment by debris floods and debris flows
Autoren: Hübl, J; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2010
Year: 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
Event: Annual Meeting of the American Geophysical Union AGU 2010
Year: 2010 - Sediment delivery from the Lattenbach catchment to the river sanna by debris floods and debris flows
Autoren: Hübl, J; Kaitna, R
Event: INTERPRAEVENT 2010, International Symposium in Pacific Rim
Year: 2009 - On pore fluid pressure measurements of large scale laboratory generated debris flow mixtures
Autoren: Kaitna, R; Rickenmann, D; Hsu, L; Dietrich, B.W
Event: European Geosciences Union EGU General Assembly 2009
Year: 2009 - Measuring velocity profiles in large scale debris flow experiments
Autoren: Kaitna, R; Dietrich, W.E
Event: Annual meeting of the Geological Society of America 2009
Year: 2009 - Debris Flow Impact Estimation steep slopes
Autoren: Hübl, J; Suda, J; Proske, D; Kaitna, R; Scheidl, C
Event: 11th International Symposium on Water Management and Hydraulic Engineering 2009
Year: 2009 - Abrasion and Fragmentation Processes in Marly Sediment Transport
Autoren: Le Bouteiller, C; Naaim, F; Mathys, N; Lave, J; Kaitna, R
Event: European Geosciences Union EGU General Assembly 2009
Year: 2009 - Risikomanagement bei Naturgefahren
Autoren: Hübl, J; Kaitna, R; Totschnig, R
Event: Universitätslehrgang für sozioökonomisches Krisen- und Katastrophenmanagement der Umit Universität 2009
Year: 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.
Event: 11th Congress INTERPRAEVENT 2008
Year: 2008 - Vergleichende rheologische Untersuchungen von Murgangmaterial - rotierende Trommel und Kugelrheometer
Autoren: Kaitna, R., Rickenmann, D., Schatzmann, M.
Event: 11th Congress INTERPRAEVENT 2008
Year: 2008 - Comparative rheologic investigations of debris flow material
Autoren: Kaitna, R., Rickenmann, D., Schatzmann, M.
Event: 11th Congress INTERPRAEVENT 2008
Year: 2008 - Optimierung des Geschiebeablagerungsplatzes Vorderbergerbach, Österreich - ein physikalischer Modellversuch
Autoren: Kaitna, R., Kerschbaumer, M., Kapeller, H., Zlatic-Jugovic, J., Zott, F., Hübl, J.
Event: 11th Congress INTERPRAEVENT 2008
Year: 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.
Event: European Geosciences Union EGU General Assembly 2008
Year: 2008 - Uncertainty in debris flow impact estimation
Autoren: Proske, D., Hübl, J., Suda, J., Kaitna, R.
Event: 6th International Probabilistic Workshop 2008
Year: 2007 - Complexity and Indetermination
Autoren: Proske, D., Kaitna, R.
Event: European Safety and Reliability Conference ESREL 2007
Year: 2007 - Development of design impact forces of debris flow
Autoren: Proske, D., Kaitna, R., König, U., Hübl, J.
Event: European Geosciences Union EGU General Assembly 2007
Year: 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.
Event: 10th International Symposium on Water Management and Hydraulic Engineering 2007
Year: 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.
Event: Erosion and Torrent Control as a Factor in Sustainable River Basin Management 2007
Year: 2007 - On design impact forces for torrential barrier structures
Autoren: Kaitna, R., Proske, D., König, U., Hübl, J., Holzinger, G.
Event: European Safety and Reliability Conference ESREL 2007
Year: 2007 - Verlagerungsprozesse in Wildbächen
Autoren: Kaitna, R
Event: Invited talk at the short course „Risk and Natural Hazards“ at the Technical University Vienna, Austria
Year: 2007 - Flow experiments in a rotating drum and a conveyor beld flume
Autoren: Kaitna, R., Rickenmann, D., Schneiderbauer, S.
Event: European Geosciences Union EGU General Assembly 2007
Year: 2007 - Flow of different material mixtures in a rotating drum
Autoren: Kaitna, R., Rickenmann, D.,
Event: 4th International DFHM Conference 2007 - Mechanics, Prediction and Assessment
Year: 2006 - Comparative rheologic investigations in a vertically rotating drum and a ’moving bed’ conveyor belt flume
Autoren: Kaitna, R., Rickenmann, D., Schneiderbauer, S.
Event: Debris flow 2006
Year: 2006 - Flow experiments with particles in a viscous fluid in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
Event: European Geosciences Union EGU General Assembly 2006
Year: 2006 - Comparative rheologic investigations in a vertically rotating drum and a ’moving bed’ conveyor belt flume
Autoren: Kaitna, R., Rickenmann, D., Schneiderbauer, S.
Event: Debris flow 2006
Year: 2006 - Flow experiments with particles in a viscous fluid in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
Event: European Geosciences Union EGU General Assembly 2006
Year: 2005 - Debris flow experiments in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
Event: European Geosciences Union EGU General Assembly 2005
Year: 2005 - Flow of viscoplastic material in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
Event: 2nd Annual European Rheology Conference 2005
Year: 2005 - Flow of viscoplastic material in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
Event: 2nd Annual European Rheology Conference 2005
Year: 2005 - Experimentelle Untersuchungen zur Murgangdynamik
Autoren: Kaitna, R.
Event: Lange Nacht der Forschung 2005
Year: 2005 - Debris flow experiments in a vertically rotating drum
Autoren: Kaitna, R., Rickenmann, D.
Event: European Geosciences Union EGU General Assembly 2005
Year: 2004 - Debris flow simulation in a vertically rotating drum (Poster)
Autoren: Kaitna, R. Rickenmann, D., Zott, F.
Event: 10th Congress INTERPRAEVENT 2004
Year: 2003 - Behaviour of granular suspensions in a vertically rotating flume (Poster)
Autoren: Kaitna, R., Rickenmann, D.
Event: 3rd Int. Conference on Debris Flow Hazard Mitigation
Year: 2002 - Soil Erosion Assessment for a Mountainous Ecosystem in the High Atlas Region
Autoren: Klik, A., Kaitna, R.
Event: 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
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;