Dr Irene Manzella

Dr Irene Manzella

Lecturer in Engineering Geology

School of Geography, Earth and Environmental Sciences (Faculty of Science and Engineering)


Lecturer in Engineering Geology

Geo-Environmental Science Research Leader for the Environmental Futures and Big Data Impact Lab project https://www.plymouth.ac.uk/research/impact-lab


Postgraduate Certificate in Academic Practice. University of Plymouth.

Ph.D. (2008), Rock Mechanics Laboratory, Civil Engineering Institute, Ecole Polytechnique Fédérale de Lausanne, Switzerland.

Master of advanced study (2002) in Settlements upgrading for cooperation and development, Politecnico di Milano, Faculty of Architecture.

M.Sc. and B.Sc. (2001, old Italian 5 years degree), Environmental and Territorial Engineering, Politecnico di Milano. Major: ‘Difesa del suolo’, i.e. hydro-geological engineering, rock, soil and fluid mechanics with application to geo-hazards.

Previous Appointments

Université de Genève: Geneva, Switzerland, Department of Earth Sciences. Maître-Assistante/ Senior Research and Teaching Associate(2012-2017)

Geological Survey of Norway, NGU, Trondheim. Visiting Researcher (October 2016).

Laboratoire Magmas et Volcans (Clermont-Ferrand, France). Visiting Researcher (August-September 2015)

Université de Genève: Geneva, Switzerland, Department of Earth Sciences. Post-doc (2009-2011)

Massachusetts Institute of Technology: Cambridge, MA, United States, Department of Civil and Environmental Engineering. Visiting researcher (august 2010) and Postdoctoral fellow (July-December 2008)

Professional membership

Fellow of the Geological Society of London

Fellow of the Higher Education Academy

Member of the International Association for Engineering Geology and the Environment (IAEG)

Roles on external bodies

Chair of the South West Group of the Geological Society of London

University Representative of the UK Alliance for Disaster Research (UKADR)

Participants to the AURORA programme 2019 https://www.advance-he.ac.uk/programmes-events/aurora

Teaching interests

My experience and background has given me solid basis for teaching theoretical subjects such as rock and soil mechanics, fluid and granular dynamics and more practical ones such as engineering geology, geological risk and hazards, with a particular interest in landslides and volcanoes. 

I am module leader of:
- GEOL 3010 Engineering Geology 

I teach/taught in the following modules:

- GEES1001PP Natural Hazards
- GEOL1005 Geological Maps and Structural Geology
- GEOL2003 Geospatial Techniques
- GEOL3002 Earth Science Independent Research Project and Professional Skills
- GEOL3001 Geological Mapping Research Project and Professional Skills
- GEOL3003 Geophysics
- GEOL3008 Advanced geological fieldwork

Research interests

Study of geophysical fluid and granular flow dynamics processes with a multi-disciplinary approach, through analogue and numerical modelling. Hazard and risk assessment of landslide and volcanic phenomena, e.g. debris flows and rock avalanches, lahars and tephra fallout.

Live funded projects:

- NERC Grant – funded Tsunamigenic mass flows at Stromboli Volcano- analysis and modelling after the 3rd of July events

- European Regional Development Fund, Environmental Futures and Big Data Impact Lab, 2018

- Swiss National Science Foundation SNSF – funded Modelling settling-driven gravitational instabilities from volcanic clouds, Co-I

- Director of Studies of Symeon Makris PhD project: Propagation of Volcanic and non-volcanic landslide: a combined field, experimental and numerical approach

Key publications are highlighted

Baumann V, Bonadonna C, Cuomo S, Moscariello M & Manzella I 2018 'Slope stability models for rainfall-induced lahars during long-lasting eruptions' Journal of Volcanology and Geothermal Research , DOI PEARL
Scollo S, Bonadonna C & Manzella I 2017 'Settling-driven gravitational instabilities associated with volcanic clouds: new insights from experimental investigations' Bulletin of Volcanology 79, (6) , DOI PEARL
Bonadonna C, Cioni R, Costa A, Druitt T, Phillips J, Pioli L, Andronico D, Harris A, Scollo S & Bachmann O 2016 'MeMoVolc report on classification and dynamics of volcanic explosive eruptions' Bulletin of Volcanology 78, (11) , DOI PEARL
Longchamp C, Abellan A, Jaboyedoff M & Manzella I 2016 '3-D models and structural analysis of rock avalanches: the study of the deformation process to better understand the propagation mechanism' Earth Surface Dynamics 4, (3) 743-755 , DOI PEARL
Manzella I, Bonadonna C, Phillips JC & Monnard H 2015 'The role of gravitational instabilities in deposition of volcanic ash' Geology 43, (3) 211-214 , DOI PEARL
Bagheri GH, Bonadonna C, Manzella I & Vonlanthen P 2015 'On the characterization of size and shape of irregular particles' Powder Technology 270, 141-153 , DOI
Bagheri GH, Bonadonna C, Manzella I, Pontelandolfo P & Haas P 2013 'Dedicated vertical wind tunnel for the study of sedimentation of non-spherical particles' Review of Scientific Instruments 84, (5) 054501-054501 , DOI
Manzella I & Labiouse V 2012 'Empirical and analytical analyses of laboratory granular flows to investigate rock avalanche propagation' Landslides 10, (1) 23-36 , DOI
Valentine GA, Bonadonna C, Manzella I, Clarke A & Dellino P 2011 'Large‐Scale Experiments on Volcanic Processes' Eos, Transactions American Geophysical Union 92, (11) 89-90 , DOI
Manzella I & Labiouse V 2009 'Flow experiments with gravel and blocks at small scale to investigate parameters and mechanisms involved in rock avalanches' Engineering Geology 109, (1-2) 146-158 , DOI
Manzella I & Labiouse V 2007 'Qualitative Analysis of Rock Avalanches Propagation by Means of Physical Modelling of Non-Constrained Gravel Flows' Rock Mechanics and Rock Engineering 41, (1) 133-151 , DOI
Conference Papers
Vagnon F, Pirulli M, Manzella I, Kelfoun K & Ferrero AM 2018 'Numerical analysis of the rheological behaviour of the Socompa debris avalanche, Chile' 1-/-0/1900 1-/-0/1900 785-790 PEARL
Manzella I, Penna I, Kelfoun K & Jaboyedoff M 2016 'High-mobility of unconstrained rock avalanches: Numerical simulations of a laboratory experiment and an Argentinian event' 1-/-0/1900 1-/-0/1900 CRC Press 1345-1352 , DOI
Manzella I, Einstein HH & Grasselli G 2013 'DEM and FEM/DEM modelling of granular flows to investigate large debris avalanche propagation' 1-/-0/1900 1-/-0/1900 247-253 , DOI
Galderisi A, Bonadonna C, Delmonaco G, Ferrara FF, Menoni S, Ceudech A, Biass S, Frischknecht C, Manzella I & Minucci G 2013 'Vulnerability assessment and risk mitigation: The case of Vulcano Island, Italy' 1-/-0/1900 1-/-0/1900 55-64 , DOI
Manzella I & Labiouse V 2010 'Physical modelling to better understand rock avalanches' 1-/-0/1900 1-/-0/1900 1259-1265
Einstein HH, Sousa RL, Karam K, Manzella I & Kveldsvik V 2010 'Rock slopes from mechanics to decision making' 1-/-0/1900 1-/-0/1900 3-+
Manzella I & Labiouse V 2008 'Extension of the fringe projection method to measure shape and position of the centre of mass of granular flow deposit' 1-/-0/1900 1-/-0/1900 4547-4554