conferencesAlmost all conference abstracts and some posters and presentations are ready for download.
2022
International Mountain Conference, Innsbruck, Austria, September 11-15 2022
- Amschwand D., Arenson L., Bast A., Beutel J., Bolch T., Cicoira A., Farinotti D., Fiddes J., Frauenfelder R., Frehner M., Gärtner-Roer I., Gruber S., Gubler H., Haeberli W., Hauck C., Hilbich C., Hoelzle M., Jenk T., Kääb A., Leisinger Vieli G., Mollaret C., Junghardt J., Noetzli J., Pellet C., Salzmann N., Scherler M., Springman S., Vieli A., Vonder Mühll D. & Wicky J.
Research history of the Murtèl-Corvatsch Rock Glacier: 50 years of scientific advances and long-standing observations in mountain permafrost
Oral presentation: Abstract
2018
Swiss Geoscience Meeting, Bern, Switzerland, November 30 - December 01 2018
- Amschwand D., Ivy-Ochs S., Frehner M., Kronig O. and Christl M.
Combining exposure dating, finite-element modelling, and feature tracking to decipher rockglacier evolution: A case study from the Bleis Marscha rockglacier (Val d'Err, Grisons)
Poster presentation: Abstract
Geoscience Society of New Zealand (GSNZ) annual conference, Napier, New Zealand, November 27-30 2018
- Adam L., Frehner M., Sauer K., Toy V. and Guerin-Marthe S.
Seismic anisotropy and its impact on imaging the Alpine Fault: An experimental and modeling perspective
Oral presentation: Abstract
European Conference on Permafrost (EUCOP), Chamonix, France, June 23 - July 01 2018
- Amschwand D., Ivy-Ochs S., Frehner M., Kronig O. and Christl M.
Active, inactive, relict: Tracking the evolution of the Bleis Marscha rockglacier (Val d'Err, Grisons) with cosmogenic nuclide dating and finite-element modelling
Poster presentation: Abstract
2017
AGU Fall Meeting, New Orleans LA, USA, December 11-15 2017
- Adam L., Frehner M., Sauer K.M., Toy V., Guerin-Marthe S. and Boulton C.J.
Reconciling experimental and static-dynamic numerical estimations of seismic anisotropy in Alpine Fault mylonites
Oral presentation: Abstract - Lupi M., Frehner M., Weis P., Skelton A., Saenger E., Tisato N., Geiger S., Chiodini G. and Driesner T.
Delayed inflation triggerd by regional earthquakes at Campi Flegrei Caldera, Italy
Poster presentation: Abstract
Swiss Geoscience Meeting, Davos, Switzerland, November 17-18 2017
- Morgenthaler J. and Frehner M.
Bulldozer-like soil erosion at the front of a rockglacier indicates change in advance dynamics: Case study from the Furggentälti, Vallais, Switzerland
Oral presentation: Abstract | Presentation - Nabavi S.T., Alavi S.A. and Frehner M.
3D FE-modelling of inclined, brittle-ductile transpression
Poster presentation: Abstract - Nabavi S.T., Alavi S.A., Frehner M., Mohammadi S. and Ghassemi M.R.
Mechanical evolution of transpression zones affected by fault interactions: insights from 3D elasto-plastic finite element models
Poster presentation: Abstract
AK Permafrost, Einsiedeln, Switzerland, February 09-11 2017
- Frehner M., Amschwand D. and Gärtner-Roer I.
Bestimmung des Blockgletscher-Fliessverhaltens aufgrund von Deformationsdaten und geomorphologischen Indikatoren: Beispiel des Murtèl Blockgletschers (Engadin, Schweiz)
Oral presentation (in German): Abstract
2016
Swiss Geoscience Meeting, Geneva, Switzerland, November 18-19 2016
- Barnhoorn A., Verheij J. and Frehner M.
Transition from elastic to inelastic deformation identified by seismic attenuation, not seismic velocity
Oral presentation: Abstract | Presentation - Frehner M.
Fold axis rotation during transpressional folding: Insights from numerical modeling and application to the Zagros Simply Folded Belt
Oral presentation: Abstract | Presentation - Frehner M., Amschwand D. and Gärtner-Roer I.
Rockglacier flow law determined from deformation data and geomorphological indicators: An example from the Murtèl rockglacier (Engadin, SE Switzerland)
Oral presentation: Abstract | Presentation
GeoMod, Montpellier, France, October 17-20 2016
- Frehner M.
Fold axis rotation during transpressional folding: Insights from numerical modeling and application to the Zagros Simply Folded Belt
Poster presentation: Abstract | Poster - Frehner M. and Schmid T.
Structural inheritance during multilayer buckle folding: How pre-existing asymmetries result in parasitic folds with wrong vergence
Poster presentation: Abstract | Poster
International Conference on Permafrost (ICOP), Potsdam, Germany, June 20-24 2016
- Frehner M., Amschwand D. and Gärtner-Roer I.
Non-linearity of rockglacier flow law determined from geomorphological observations: A case study from the Murtèl rockglacier (Engadin, SE Switzerland)
Poster presentation: Abstract | Poster
EGU General Assembly, Vienna, Austria, April 17-22 2016
- Barnhoorn A., Verheij J., Frehner M., Zhubayev A. and Houben M.
Transition from elastic to inelastic deformation identified by a change in trend of seismic attenuation, not seismic velocity - A laboratory study
Poster presentation: Abstract - Frehner M., Amschwand D. and Gärtner-Roer I.
Non-linear flow law of rockglacier creep determined from geomorphological observations: A case study from the Murtèl rockglacier (Engadin, SE Switzerland)
Poster presentation: Abstract | Poster - Frehner M. and Schmid T.
Structural inheritance during multilayer buckle folding: How pre-existing asymmetries result in parasitic folds with wrong vergence
PICO presentation: Abstract | PICO presentation - Frehner M. and Schreurs G.
Fold axis rotation during transpressional folding: Insights from analog and numerical models
PICO presentation: Abstract | PICO presentation - Frehner M. and von Däniken P.
3D structural model and kinematic interpretation of the Panixer Pass Transverse Fold (Infrahelvetic Complex, eastern Switzerland)
Poster presentation: Abstract | Poster
2015
Swiss Geoscience Meeting, Basel, Switzerland, November 20-21 2015
- Frehner M.
3D fold growth in transpression
Medal lecture for receiving the Paul Niggli Medal of the Swiss Geological Society
Oral presentation: Abstract | Presentation - Schmid T. and Frehner M.
Parasitic folds with wrong vergence: How asymmetries can be inherited
Poster presentation: Abstract - Shih P.-J.R. and Frehner M.
Laboratory evidence for Krauklis wave resonance in fractures
Poster presentation: Abstract - von Däniken P. and Frehner M.
3D fold geometry at Panixer pass
Poster presentation: Abstract
SEG Annual Meeting, New Orleans LA, USA, October 18-23 2015
- Shih P.-J.R. and Frehner M.
Laboratory evidence for Krauklis wave resonance in a fracture and implications for seismic coda wave analysis
Oral presentation: Expanded abstract
International Workshop on Rock Physics, Perth, Australia, April 13-17 2015
- Shih P.-J.R. and Frehner M.
Laboratory evidence for Krauklis wave resonance in fractures
Oral presentation: Expanded abstract
EGU General Assembly, Vienna, Austria, April 12-17 2015
- Bakker R., Lupi M. and Frehner M.
Effects of ice-cap unloading on shallow magmatic reservoirs
Poster presentation: Abstract - Frehner M.
3D fold growth rates in transpressional tectonic settings
PICO presentation: Abstract | 2-minute-2-slides presentation | Interactive PICO presentation - Lupi M., Frehner M., Saenger E.H., Tisato N., Weis P., Geiger S., Chiodini G. and Driesner T.
Delayed earthquake-volcano interactions at Campi Flegrei Caledra, Italy
Oral presentation: Abstract - Tisato N. Frehner M., Busellato L. and Grasselli G.
Localized sub-glacial deep karst formation due to water infiltration into glacier crevasses: A case study from Asiago, North Italy
Poster presentation: Abstract
2014
Swiss Geoscience Meeting, Fribourg, Switzerland, November 21-22 2014
- Bakker R., Lupi M. and Frehner M.
Effects of rapid icecap melting on a shallow magma chamber: A multi-discplinary case study of Snæfellsjökull volcano, Western Iceland
Poster presentation: Abstract - Shih P.-J.R. and Frehner M.
Laboratory evidence for Krauklis wave resonance in fractures
Poster presentation: Abstract
SEG Annual Meeting, Denver CO, USA, October 26-31 2014
- Frehner M., Shih P.-J.R. and Lupi M.
Initiation of Krauklis waves by incident seismic body waves: Numerical modeling, laboratory perspectives, and application for fracture-size estimation
Oral presentation: Expanded abstract | Presentation
Congress of the Italian Geological Society, Milan, Italy, September 10-12 2014
- Sala P., Pfiffner A. and Frehner M.
Visualization and modeling techniques in complex tectonic settings for petroleum potential assessment, a geometrical example from a collisional mountain belt
Oral presentation: Abstract
GeoMod, Potsdam, Germany, August 31 - September 05 2014
- Frehner M.
Fold growth rates in 3D buckle folds
Poster presentation: Expanded abstract | Poster - Frehner M., Gärtner-Roer I., and Ling A.H.M.
Furrow-and-ridge morphology on rockglaciers explained by gravity-driven buckle folding: A case study from the Murtèl rockglacier (Switzerland)
Poster presentation: Expanded abstract | Poster
International Conference on Textures of Materials (ICOTOM), Dresden, Germany, August 24-29 2014
- Zhong X., Zappone A.S., Frehner M. and Kunze K.
Numerical and Experimental Investigation on Seismic Anisotropy of Finero Peridotite, Ivrea-Verbano Zone, Northern Italy
Poster presentation: Abstract
European Conference on Permafrost (EUCOP), Évora, Portugal, June 18-21 2014
- Frehner M., Gärtner-Roer I. and Ling A.H.M.
Furrow-and-ridge morphology on rockglaciers explained by gravity-driven buckle folding: A case study from the Murtèl rockglacier (Switzerland)
Oral presentation: Abstract | Presentation
Euroconference on Rock Physics and Rock Mechanics, Aussois, France, May 12-15 2014
- Frehner M. and Lupi M.
Krauklis wave initiation in fluid-filled fractures by a passing body wave: Finite-element modeling and application to earthquake-induced mudvolcanic tremor
Oral presentation: Abstract | Presentation - Shih P.-J.R. and Frehner M.
Numerical modeling and laboratory measurements of seismic properties in fractured fluid reservoirs
Poster presentation
Tectonomechanics Colloquium, Zurich, Switzerland, May 05-06 2014
- Frehner M., Philippe T. and May D.A.
3D folds: Growth rates and linkage using the vorticity dominant wave length
Oral presentation: Abstract
EGU General Assembly, Vienna, Austria, April 27 - May 2 2014
- Bakker R., Lupi M., Frehner M., Berger J. and Fuchs F.
Volcanic unrest primed by ice cap melting: A case study of Snæfellsjökull volcano, Western Iceland
PICO presentation: Abstract - Frehner M., Gärtner-Roer I. and Ling A.H.M
Rockglacier furrow-and-ridge morphology explained by gravity-driven buckle folding: A case study of the Murtèl rockglacier (Switzerland)
Oral presentation: Abstract | Presentation - Frehner M. and Lupi M.
Earthquake-induced seismic tremor explained by Krauklis wave resonance in fractured reservoir rocks: A case study of Salse di Nirano mud volcanic field (Italy)
Poster presentation: Abstract | Poster - Shih P.-J.R. and Frehner M.
Fracture-related seismic propagation effects studied by combining numerical modeling and laboratory measurements
Poster presentation: Abstract - Zhong X., Frehner M., Zappone A. and Kunze K.
A numerical and experimental investigation on seismic anisotropy of Finero Peridotite, Ivrea-Verbano Zone, northern Italy
Poster presentation: Abstract
2013
AGU Fall Meeting, San Francisco CA, USA, December 09-13 2013
- Zhong X., Zappone A.S., Kunze K. and Frehner M.
A numerical and experimental investigation on seismic anisotropy of Finero Peridotite, Ivrea-Verbano Zone, northern Italy
Poster presentation
Hubbert Quorum, Menlo Park CA, USA, December 08 2013
- Lupi M., Saenger E.H., Geiger S., Frehner M., Tisato N., Miller S.A., Fuchs F., Weis P., Driesner T.
From the mud volcano catastrophe in Indonesia to the highest risk volcano in Europe: secret affairs between fluids and earthquakes revealed
Oral presentation
Swiss Geoscience Meeting, Lausanne, Switzerland, November 15-16 2013
- Frehner M.
3D fold growth rates
Poster presentation: Abstract | Poster - Frehner M., Gärtner-Roer I. and Ling A.H.M.
Furrow-and-ridge structures on active rockglaciers explained by gravity-driven buckle folding: A finite-element study applied to the Murtèl rockglacier
Oral presentation: Abstract | Presentation - Philippe T.A., Frehner M. and May D.A.
Single viscous layer fold interplay and linkage: A 3D-FEM modeling approach
Poster presentation: Abstract | Poster - Shih P.-J.R. and Frehner M.
Numerical modeling and laboratory measurements of seismic properties in fractured fluid reservoirs
Poster presentation: Abstract
SEG Annual Meeting, Houston TX, USA, September 22-27 2013
- Madonna C., Frehner M., Tisato N., Saenger E.H., Sell K., Kersten M. and Quintal B.
Synchrotron-based X-ray tomographic images: Raw data, segmentation techniques, and their influence on estimated rock properties
Oral presentation: Expanded abstract
SBGf International Congress, Rio de Janeiro, Brazil, August 26-29 2013
- Sell K., Madonna C., Quintal B., Frehner M., Tisato N. and Saenger E.H.
Synchrotron-based X-ray tomographic images and segmentation techniques to account for effects of grain contacts and micro-cracks on rock properties
Oral presentation: Expanded abstract
Biot Conference on Poromechanics, Vienna, Austria, July 10-12 2013
- Frehner M.
Krauklis wave initiation in fluid-filled fractures by a passing body wave
Oral presentation: Abstract | Presentation
Swiss Geomorphological Society (SGmG) Annual Meeting, Basel, Switzerland, June 26-28 2013
- Ling A.H.M., Frehner M. and Gärtner-Roer I.
Application of buckle folding theory to the development of transverse ridges on a rockglacier
Poster presentation
EAGE Conference, London, UK, June 10-13 2013
- Madonna C., Quintal B., Frehner M., Almqvist B.S.G., Tisato N., Pistone M., Marone F. and Saenger E.H.
Synchrotron-based X-ray tomographic microscopy for rock physics investigations
Oral presentation: Expanded abstract
Tectonomechanics Colloquium, Paris, France, April 15-16 2013
- Frehner M., Quintal B., Madonna C., Tisato N. and Saenger E.H.
Multiscale laboratory and numerical rock physics - A snapshot of ongoing ROCKETH-science
Oral presentation: Abstract | Presentation
EGU General Assembly, Vienna, Austria, April 07-12 2013
- Frehner M.
3D fold growth rates
Poster presentation: Abstract | Poster - Frehner M.
Initiation of Krauklis waves in fluid-filled fractures by an incident seismic body wave
Oral presentation: Abstract | Presentation - Frehner M. and Tisato N.
Hands-on guide for 3D image creation for geological purposes
Poster presentation: Abstract | Poster - Ling A., Frehner M. and Gärtner-Roer I.
Application of buckle folding theory to the development of transverse ridges on a rockglacier
Poster presentation: Abstract - Sala P., Pfiffner A. and Frehner M.
Alpine fold-and-thrust structures revealed: A 3D model from the Helvetic Zone (Säntis area, Switzerland)
Oral presentation: Abstract
2012
The Geological Society Conference: Industrial Structural Geology - Principles, Techniques and Integration, London, UK, November 28-30 2012
- Frehner M., Reif D. and Grasemann B.
Dynamical unfolding for quality control of geological cross-sections
Poster presentation: Abstract | Poster - Sala P., Frehner M., Tisato N. and Pfiffner A.
Modeling near surface with shallow borehole information
Poster presentation: Abstract - Sala P., Pfiffner A. and Frehner M.
Alpine fold and thrust structures: a 3-D model of the Säntis area (Switzerland)
Poster presentation: Abstract - Tisato N., Madonna C., Quintal B., Frehner M., Kuteynikova M. and Saenger E.H.
Combining laboratory and computational experiments to increase rock physics knowledge
Oral presentation: Abstract | Presentation
Swiss Geoscience Meeting, Bern, Switzerland, November 16-17 2012
- Collignon M., Kaus B., Frehner M., Fernandez N., Castelltort S., Simpson G. and Burg J.-P.
Modeling interactions between tectonic and surface processes in the Zagros Mountain, Iran
Poster presentation: Abstract - Frehner M. and Exner U.
Do foliation refraction patterns around buckle folds represent finite strain?
Poster presentation: Abstract | Poster - Frehner M., Reif D. and Grasemann B.
Mechanical versus kinematical shortening reconstructions of the Zagros High Folded Zone (Kurdistan Region of Iraq)
Oral presentation: Abstract | Presentation - Saenger E.H., Madonna C., Frehner M. and Almqvist B.S.G.
Numerical support of laboratory experiments: Attenuation and velocity estimations
Poster presentation: Abstract - Sala P., Pfiffner O.A. and Frehner M.
Alpine fold and thrust structures: a 3-D model of the Säntis area (Switzerland)
Oral presentation: Abstract - Steeb H., Kurzeja P., Frehner M. and Schmalholz S.M.
Phase velocity dispersion and attenuation of seismic waves due to trapped fluids in residual-saturated porous media
Poster presentation: Abstract | Poster
SEG Annual Meeting, Las Vegas NV, USA, November 04-09 2012
- Saenger E.H., Madonna C., Frehner M. and Almqvist B.S.G.
Numerical support of laboratory experiments: Attenuation and velocity estimations
e-Poster presentation: Expanded abstract
Pangeo, Salzburg, Austria, September 17 2012
- Frehner M.
Computational Structural Geology - Examples from combined fold observations and modeling
Award lecture for receiving the Otto Ampferer Award of the Austrian Geological Society (ÖGG)
Oral presentation: Abstract | Presentation
GeoMod, Lausanne, Switzerland, July 16-18 2012
- Collignon M., Kaus B., Fernandez N., Castelltort S., Simpson G. and Frehner M.
Modelling interaction between tectonics and surface processes in the Zagros mountain, Iran
Poster presentation: Abstract - Frehner M., Reif D. and Grasemann B.
Mechanical versus kinematical shortening reconstructions of the Zagros High Folded Zone (Kurdistan Region of Iraq)
Poster presentation: Abstract | Poster
EAGE Conference, Copenhagen, Denmark, June 04-07 2012
- Frehner M., Quintal B., Tisato N., Riahi N., Madonna C., Sala P., Kuteynikova M. and Saenger E.H.
Integrated numerical and laboratory rock physics applied to seismic characterization of reservoir rocks
Oral presentation: Expanded abstract - Quintal B., Frehner M., Schmalholz S.M., Steeb H. and Saenger E.H.
Effects of permeability barriers and pore fluids on S-wave attenuation
Oral presentation: Expanded abstract
EGU General Assembly, Vienna, Austria, April 22-27 2012
- Collignon M., Kaus B.J.P., Frehner M., Castelltort S., Simpson G. and Burg J.-P.
Modeling interactions between tectonics and surface processes in the Zagros Mountains, Iran
Poster presentation: Abstract - Frehner M. and Exner U.
Do foliation refraction patterns around buckle folds represent finite strain?
Poster presentation: Abstract | Poster - Frehner M., Reif D. and Grasemann B.
Mechanical versus kinematical shortening reconstructions of the Zagros High Folded Zone (Kurdistan Region of Iraq)
Oral presentation: Abstract | Presentation - Quintal B. and Frehner M.
Effects of permeability barriers and pore fluids on S-wave attenuation
Poster presentation: Abstract | Poster - Saenger E.H., Frehner M., Madonna C., Tisato N., Kuteynikova M., Riahi N., Sala P. and Quintal B.
Combining laboratory and computational rock physics
Poster presentation: Abstract | Poster - Sala P., Pfiffner O.A. and Frehner M.
Alpine fold and thrust structures: insight from the Säntis area (Switzerland)
Poster presentation: Abstract - Sala P., Tisato N., Pfiffner O.A. and Frehner M.
Building a 3D geological near surface model from borehole and laboratory data
Poster presentation: Abstract - Steeb H., Kurzeja P., Frehner M. and Schmalholz S.M.
Phase velocity dispersion and attenuation of seismic waves due to trapped fluids in residual-saturated porous media
Oral presentation: Abstract | Presentation
EAGE Saint Petersburg, Saint Petersburg, Russia, April 02-05 2012
- Korneev V., Goloshubin G., Kashtan B., Bakulin A., Troyan V., Maximov G., Molotkov L.,
Frehner M., Shapiro S. and Shigapov R.
Krauklis wave: Half a century after
Oral presentation: Expanded abstract
EAGE Workshop: Applications & Challenges of Rock Physics for Quantitative Geophysical Interpretation, Dubai, UAE, January 17 2012
- Saenger E.H., Frehner M., Madonna C., Tisato N., Kuteynikova M., Riahi N., Sala P. and Quintal B.
Integrated numerical and laboratory rock physics applied to seismic characterization of reservoir rocks
Oral presentation: Expanded abstract
2011
Swiss Geoscience Meeting, Zurich, Switzerland, November 11-13 2011
- Frehner M.
The neutral line in buckle folds
Oral presentation: Abstract | Presentation - Frehner M. and Quintal B.
Physical mechanisms for low-frequency seismic wave attenuation in fractured media
Poster presentation: Abstract | Poster - Quintal B., Steeb H., Frehner M. and Schmalholz S.M.
S-wave attenuation due to wave-induced fluid flow in heterogeneous, partially saturated porous media
Oral presentation: Abstract
SEG Annual Meeting, San Antonio TX, USA, September 18-23 2011
- Quintal B., Steeb H., Frehner M. and Schmalholz S.M.
S-wave attenuation caused by wave-induced fluid flow
Oral presentation: Expanded abstract
DRT (Deformation mechanisms, Rheology and Tectonics) Conference, Oviedo, Spain, August 31 - September 02 2011
- Frehner M.
The neutral line in buckle folds
Oral presentation: Abstract | Presentation
SBGf International Congress, Rio de Janeiro, Brazil, August 15-18 2011
- Quintal B., Steeb H., Frehner M. and Schmalholz S.M.
S-wave attenuation caused by wave-induced fluid flow
Oral presentation: Expanded abstract
EAGE Conference, Vienna, Austria, May 23-26 2011
- Quintal B., Steeb H., Frehner M. and Schmalholz S.M.
Pore fluid effects on seismic P- and S-wave attenuation in rocks with double porosity and patchy saturation
Oral presentation: Expanded abstract
EGU General Assembly, Vienna, Austria, April 03-08 2011
- Burtscher A., Frehner M. and Grasemann B.
Tectonic geomorphological investigations of antiforms using differential geometry (Permam Anticline, Northern Iraq)
Poster presentation: Abstract | Poster - Frehner M.
The neutral lines in buckle folds
Oral presentation: Abstract | Presentation
Tectonomechanics Colloquium, Salzburg, Austria, March 31 - April 01 2011
- Frehner M.
The neutral lines in buckle folds
Oral presentation: Abstract | Presentation - Tuitz C., Exner U., Frehner M. and Grasemann B.
Variability in breakage load of pebbles in gravels, or: Does shape really matter?
Oral presentation: Abstract
2010
Swiss Geoscience Meeting, Fribourg, Switzerland, November 19-20 2010
- Frehner M., Exner U., Mancktelow N. and Grujic D.
The not-so-simple effects of boundary conditions on models of simple shear
Oral presentation: Abstract | Presentation
SEG Annual Meeting, Denver CO, USA, October 17-22 2010
- Quintal B., Steeb H., Frehner M. and Schmalholz S.M.
Finite element modeling of seismic attenuation due to fluid flow in partially saturated rocks
Oral presentation: Expanded abstract
GeoMod, Lisbon, Portugal, September 27-29 2010
- Frehner M. and Exner U.
Boundary effects in physical models of simple shear
Poster presentation: Abstract | Poster
Pangeo, Leoben, Austria, September 15-19 2010
- Frehner M., Exner U., Mancktelow N.S. and Grujic D.
The not-so-simple effects of boundary conditions on models of simple shear
Oral presentation: Abstract | Presentation
ECCM (European Conference on Computational Mechanics), Paris, France, May 16-21 2010
- Steeb H., Frehner M. and Schmalholz S.M.
Oscillatory waves in residual saturated porous media: Theoretical and numerical investigations
Oral presentation: Abstract
EGU General Assembly, Vienna, Austria, May 02-07 2010
- Frehner M., Reif D. and Grasemann B.
Mechanical restoration of large-scale folded multilayers using the finite element method: Application to the Zagros Simply Folded Belt, N-Iraq
Poster presentation: Abstract | Poster - Frehner M., Steeb H. and Schmalholz S.M.
Wave velocity dispersion and attenuation in media exhibiting internal oscillations
Oral presentation: Abstract | Presentation - Exner U., Frehner M., Mancktelow N.S. and Grujic D.
Why homogeneous boundary conditions lead to heterogeneous internal strain in analogue simple shear experiments - explained by numerical modeling
Poster presentation: Abstract | Poster - Tschegg C., Grasemann B. and Frehner M.
The transition of boudinage into brittle low-angle faults - chemical and mechanical feedback mechanisms
Poster presentation: Abstract
Tectonomechanics Colloquium, Salzburg, Austria, April 29-30 2010
- Frehner M. and Exner U.
How homogeneous boundary conditions lead to heterogeneous strain in analogue simple shear models
Oral presentation: Abstract | Presentation
DGG (German Geophysical Union) Annual Meeting, Bochum, Germany, March 15-18 2010
- Steeb H., Frehner M. and Schmalholz S.M.
Wave propagation phenomena in residual-saturated rocks
Poster presentation: Abstract
2009
AGU Fall Meeting, San Francisco CA, USA, December 14-18 2009
- Frehner M. and Schmalholz S.M.
Reflection and scattering of Stoneley guided waves at the tips of fluid-filled fractures
Poster presentation: Abstract | Poster
Swiss Geoscience Meeting, Neuchatel, Switzerland, November 20-21 2009
- Frehner M. and Schmalholz S.M.
Reflection and scattering of Stoneley guided waves at the tips of fluid-filled fractures
Poster presentation: Abstract | Poster
Tectonomechanics Colloquium, Salzburg, Austria, May 15-16 2009
- Frehner M. and Schmalholz S.M.
Stoneley guided wave reflection and scattering at the tips of fluid-filled finite fractures
Oral presentation: Abstract
EGU General Assembly, Vienna, Austria, April 19-24 2009
- Frehner M. and Schmalholz S.M.
Reflection, radiation and attenuation of Stoneley guided waves in fluid-filled finite cracks
Poster presentation: Abstract | Poster
DGG (German Geophysical Union) Annual Meeting, Kiel, Germany, March 23-26 2009
- Frehner M. and Schmalholz S.M.
Reflection, radiation and attenuation of Stoneley guided waves in fluid-filled finite fractures
Oral presentation: Abstract
GAMM (International Association of Applied Mathematics and Mechanics) Annual Meeting, Gdansk, Poland, February 09-13 2009
- Steeb H., Frehner M. and Schmalholz S.M.
Numerical modeling of scattered elastic waves: Finite element method versus finite difference method
Oral presentation: Abstract
2008
Swiss Geoscience Meeting, Lugano, Switzerland, November 21-23 2008
- Frehner M., Deubelbeiss Y., Schmalholz S.M., Kaus B., Saenger E.H. and Steeb H.
Finite element method versus finite difference method: Numerical accuracy study for two different applications
Oral presentation: Abstract | Presentation
SEG Summer Research Workshop: Emergent and challenging issues in rock physics: Rock this house!, Galway, Ireland, July 20-24 2008
- Schmalholz S.M., Steeb H., Saenger E.H. and Frehner M.
Theoretical and numerical modeling of waves in three-phase media
Poster presentation: Abstract | Poster
EGU General Assembly, Vienna, Austria, April 13-18 2008
- Frehner M., Steeb H., Saenger E.H. and Schmalholz S.M.
Numerical modeling of wave propagation and scattering in heterogeneous and poroelastic rocks
Oral presentation: Abstract
2007
SBGf International Congress, Rio de Janeiro, Brazil, November 19-22 2007
- Frehner M., Schmalholz S.M. and Podladchikov Y.
Low frequency spectral modifications of seismic background noise due to interaction with oscillating fluids entrapped in porous rocks
Oral presentation: Expanded abstract - Saenger E.H., Steiner B., Schmalholz S.M., Lambert M., Podladchikov Y.Y., Quintal B. and Frehner M.
Considerations of observed spectral anomalies over hydrocarbon reservoirs generated by microtremors
Oral presentation: Expanded abstract
SEG Annual Meeting, San Antonio TX, USA, September 23-28 2007
- Frehner M., Schmalholz S.M. and Podladchikov Y.
Interaction of seismic background noise with oscillating pore fluids causes spectral modifications of passive seismic measurements at low frequencies
Oral presentation: Expanded abstract | Presentation
EAGE Conference, London, UK, June 11-14 2007
- Frehner M., Schmalholz S.M., Podladchikov Y. and Holzner R.
Low frequency modifications of seismic background noise due to interaction with oscillating fluids in porous rocks
Poster presentation: Expanded abstract | Poster - Saenger E.H., Schmalholz S.M., Podladchikov Y., Holzner R., Lambert M., Steiner B., Quintal B. and Frehner M.
Scientific strategy to explain observed spectral anomalies over hydrocarbon reservoirs generated by microtremors
Oral presentation: Expanded abstract
EGU General Assembly, Vienna, Austria, April 15-20 2007
- Frehner M. and Schmalholz S.M.
Numerical simulations of parasitic folding and strain distribution in multilayer systems
Oral presentation: Abstract | Presentation - Frehner M., Schmalholz S.M., Podladchikov Y. and Holzner R.
Low frequency spectral modification of geoseismic background noise due to interaction with oscillating fluids entrapped in subsurface porous rocks
Poster presentation: Abstract | Poster
2006
EAGE Workshop: Passive seismic: Exploration and monitoring applications, Dubai, UAE, December 10-13 2006
- Frehner M., Schmalholz S.M., Holzner R. and Podladchikov Y.
Interpretation of hydrocarbon microtremors as pore fluid oscillations driven by ambient seismic noise
Oral presentation: Expanded abstract | Presentation
Swiss Geoscience Meeting, Bern, Switzerland, November 24-25 2006
- Frehner M. and Schmalholz S.M.
Numerical simulations of parasitic folding in multilayers
Oral presentation: Abstract | Presentation
SEG Annual Meeting, New Orleans LA, USA, October 01-06 2006
- Holzner R., Eschle P., Frehner M., Schmalholz S.M. and Podladchikov Y.
Interpretation of hydrocarbon microtremors as nonlinear oscillations driven by oceanic background waves
Poster presentation: Expanded abstract
SICC (Italian Society for Chaos and Complexity) Workshop: Nonlinear Dynamical Methods and Time Series Analysis, Udine, Italy, August 30 - September 01 2006
- Holzner R., Eschle P., Dewarrat R., Lambert M., Meftahi R., Graf R., Schmalholz S.M., Steiner B., Frehner M., Podladchikov Y. and Narayanan C.
Interpretation of hydrocarbon microtremors as nonlinear oscillations driven by oceanic background waves
Oral presentation: Expanded abstract
EAGE Conference, Vienna, Austria, June 12-15 2006
- Holzner R., Eschle P., Frehner M., Schmalholz S.M. and Podladchikov Y.
Hydrocarbon microtremors interpreted as oscillations driven by oceanic background waves
Oral presentation: Expanded abstract
EAGE Conference, Workshop 3: What can EP learn from seismology and vice versa, Vienna, Austria, June 11 2006
- Holzner R., Eschle P., Dewarrat R., Lambert M., Meftahi R., Graf R., Schmalholz S.M., Steiner B., Frehner M. and Podladchikov Y.
Identification of reservoirs by Hydrocarbon Microtremor Analysis (HyMAS)
Poster presentation
EGU General Assembly, Vienna, Austria, April 02-07 2006
- Frehner M. and Schmalholz S.M.
Numerical simulations of parasitic folding in multilayers
Poster presentation: Abstract | Poster
GEO Middle East Geoscience Conference, Manama, Bahrain, March 27-29 2006
- Holzner R., Eschle P., Lambert M., Dewarrat R., Meier P.F., Dangel S., Graf R., Frehner M., Schmalholz S.M. and Podladchikov Y.
Linear model for low frequency pore liquid oscillations observed in Hydrocarbon Microtremor Analysis (HyMAS)
Poster presentation: Abstract | Poster
2005
AAPG International Conference, Paris, France, September 11-14 2005
- Burg J.-P., Bahroudi A., Simpson G., Schmalholz S.M., Dolati A. and Frehner M.
Preliminary structural results on the Makran accretionary wedge, Iran
Oral presentation: Abstract