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Brice Lecampion

EPFL ENAC IIC GEL
GC B1 384 (Bâtiment GC)
Station 18
1015 Lausanne

Expertise

Mécanique des milieux poreux, Fracturation hydraulique, Suspensions denses, Geomécanique, Geo-energy
I am currently leading the Geo-Energy Lab - Gaznat Chair on GeoEnergy at Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland. Prior to joining EPFL, I have worked for Schlumberger in research and development from 2006 until May 2015 - serving in a variety of roles ranging from project manager to principal scientist in both Europe and the United States. I received my PhD in mechanics from Ecole Polytechnique, France in 2002 and worked as a research scientist in the hydraulic fracturing research group of CSIRO division of Petroleum resources (Melbourne, Australia) from 2003 to 2006.
My current research aims at understanding the interplay between the growth of localized discontinuities in the Earth upper crust (in the form of fractures and faults) and fluid flow in geomaterials with applications in the field of environmental, civil engineering, seismology and tectonophysics. I am thus working at the intersection between continuum mechanics (solid and fluid dynamics) and geophysics, solving problems related to the energy transition (Geothermal Energy, CO2 storage, ...).

Formation

PhD

| Mechanics

2002 – 2002 Ecole Polytechnique, Palaiseau, France

Ingénieur

| Géophysique-Géotechnique

1994 – 1999 Sorbonne Université, Paris

Expériences professionnelles

Principal Engineer

2025

Numerical Modeling of the Recession and Closure of Planar Hydraulic Fractures: Contact‐Based Versus Asymptotic‐Informed Schemes

M. TalebkeikhahA. MöriA. PeirceE. DetournayB. Lecampion

International Journal for Numerical and Analytical Methods in Geomechanics. 2025. DOI : 10.1002/nag.70054.

FASTDASH: An Implementation of 3D Earthquake Cycle Simulation on Complex Fault Systems Using the Boundary Element Method Accelerated by H-matrices

J. ChengH. S. BhatM. AlmakariB. LecampionC. Peruzzo

Geophysical Journal International. 2025. DOI : 10.1093/gji/ggaf230.

Conditions for the local arrest of a hydraulic fracture by a region of larger toughness

C. PeruzzoB. Lecampion

Journal of Applied Mechanics. 2025. DOI : 10.1115/1.4068649.

Maximum size and magnitude of injection-induced slow slip events

A. SáezF. PasselègueB. Lecampion

Science Advances. 2025. DOI : 10.1126/sciadv.adq0662.

Morphology of buoyancy-driven multiple hydraulic fractures

A. MöriE. DontsovB. Lecampion

Engineering Fracture Mechanics. 2025. DOI : 10.1016/j.engfracmech.2025.111005.

Hydraulic Fracture Propagation Across Pre-existing Discontinuities in an Anisotropic Rock: Experimental Evidence and Insights from Scaling Relations

G. LuA. MöriS. MomeniB. Lecampion

Rock Mechanics and Rock Engineering. 2025. DOI : 10.1007/s00603-024-04359-7.

Adaptive Interface-Pinns (Adai-Pinns) for Transient Diffusion: Applications to Forward and Inverse Problems in Heterogeneous Media

S. RoyR. SarkarC. AnnavarapuP. RoyB. Lecampion  et al.

Finite Elements in Analysis and Design. 2025. DOI : 10.1016/j.finel.2024.104305.

2024

The energy balance of a hydraulic fracture at depth

C. PeruzzoA. MöriB. Lecampion

International Journal of Engineering Science. 2024. DOI : 10.1016/j.ijengsci.2024.104151.

Fluid-mediated impact of soft solids

J. BilottoJ. M. KolinskiB. LecampionJ.-F. MolinariG. Subhash  et al.

Journal of Fluid Mechanics. 2024. DOI : https://doi.org/10.1017/jfm.2024.820.

How Stress Barriers and Fracture Toughness Heterogeneities Arrest Buoyant Hydraulic Fractures

A. MoriC. PeruzzoD. GaragashB. Lecampion

Rock Mechanics And Rock Engineering. 2024. DOI : 10.1007/s00603-024-03936-0.

Rock Anisotropy Promotes Hydraulic Fracture Containment at Depth

G. LuS. MomeniC. PeruzzoF.-E. MoukhtariB. Lecampion

Journal of Geophysical Research: Solid Earth. 2024. DOI : 10.1029/2023JB028011.

2023

Fluid-driven slow slip and earthquake nucleation on a slip-weakening circular fault

A. SaezB. Lecampion

Journal Of The Mechanics And Physics Of Solids. 2023. DOI : 10.1016/j.jmps.2023.105506.

Post-injection aseismic slip as a mechanism for the delayed triggering of seismicity

A. SaezB. Lecampion

Proceedings Of The Royal Society A-Mathematical Physical And Engineering Sciences. 2023. DOI : 10.1098/rspa.2022.0810.

Injection-Induced Aseismic Slip in Tight Fractured Rocks

F. CiardoB. Lecampion

Rock Mechanics And Rock Engineering. 2023. DOI : 10.1007/s00603-023-03249-8.

Modeling of solids particle diversion to promote uniform growth of multiple hydraulic fractures

B. LuoG. K. WongJ. GuoW. FuG. Lu  et al.

Journal Of Petroleum Science And Engineering. 2023. DOI : 10.1016/j.petrol.2022.111159.

Three-dimensional buoyant hydraulic fractures: finite volume release

A. MöriB. Lecampion

Journal of Fluid Mechanics. 2023. DOI : 10.1017/jfm.2023.711.

2022

Effects of velocity-dependent apparent toughness on the pre- and post-shut-in growth of a hydraulic fracture

D. LiuG. Lu

Computers And Geotechnics. 2022. DOI : 10.1016/j.compgeo.2022.105195.

Laboratory investigation of hydraulic fracture growth in Zimbabwe gabbro

D. LiuB. Lecampion

Journal of Geophysical Research: Solid Earth. 2022. DOI : 10.1029/2022JB025678.

Three-dimensional buoyant hydraulic fractures: constant release from a point source

A. MöriB. Lecampion

Journal of Fluid Mechanics. 2022. DOI : 10.1017/jfm.2022.800.

Improving the Accuracy of Fracture Toughness Measurement in Burst Experiments

K. YoshiokaY. ZhangG. LuA. BungerJ. Adachi  et al.

Rock Mechanics And Rock Engineering. 2022. DOI : 10.1007/s00603-022-03097-y.

Recherche

Hydraulic fracturing

- Initiation of hydraulic fracture (size-effects, fluid effects etc.)
- Initiation and simultaneous propagation of multiple hydraulic fractures
- Validation and codes benchmarking

Inverse Problems in geomechanics

-
Monitoring of fracture(s) growth via acoustic methods
- Reconstruction of 3D in-situ stress field from quantitative and qualitative data
- Use of InSAR data for reservoir monitoring

Enseignement et PhD

Current Phd

Tristan Liardon, Sylvain Pierre Brisson, Antareep Kumar Sarma, Regina Fakhretdinova

Past Phd As Director

Fatima-Ezzahra Moukhtari, Federico Ciardo, Dong Liu, Andreas Möri, Carlo Peruzzo, Alexis Sáez, Mohsen Talebkeikhah

Courses

Selected topics in poromechanics

ME-630

This course presents fundamental and selected topics of the mechanics and physics of fluid-infiltrated porous media with applications to geo-mechanics. Mathematical modeling and the techniques for the solution of the resulting initial boundary value problems will be emphasized (scaling,numerics...).