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Cheung Tsang

Lawrence Berkeley National Laboratory

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Publication

Featured researches published by Cheung Tsang.

Elsevier Geo-Engineering Book Series | 2004

Evaluation of the Impact of Thermal-Hydrological-Mechanical Couplings in Bentonite and Near-Field Rock Barriers of a Nuclear Waste Repository in Sparsely Fractured Hard Rock

Jonny Rutqvist; Masakazu Chijimatsu; Lanru Jing; Alain Millard; T.S. Nguyen; A. Rejeb; Y. Sugita; Cheung Tsang

As part of the international DECOVALEX III project and the European BENCHPAR project, this paper evaluates the impact of thermal-hydrological-mechanical (THM) couplings on the performance of a bentonite back-filled nuclear waste repository in sparsely fractured hard rock. The significance of THM coupling on the performance of a hypothetical repository is evaluated by several independent coupled numerical analyses. Moreover, the influence of a discrete fracture intersecting a deposition hole is discussed. The analysis shows that THM couplings have the most impact on the mechanical behaviour of bentonite-rock system, which is important for repository design considerations.

Energy Conversion and Management | 2007

Estimating maximum sustainable injection pressure during geological sequestration of CO2 using coupled fluid flow and geomechanical fault-slip analysis

Jonny Rutqvist; Jens T. Birkholzer; Frédéric Cappa; Cheung Tsang

International Journal of Rock Mechanics and Mining Sciences | 2006

Hydromechanical modeling of pulse tests that measure both fluid pressure and fracture-normal displacement of the Coaraze Laboratory site, France

Frédéric Cappa; Yves Guglielmi; Jonny Rutqvist; Cheung Tsang; Alain Thoraval

International Journal of Rock Mechanics and Mining Sciences | 2008

Mesoscale characterization of coupled hydromechanical behavior of a fractured-porous slope in response to free water-surface movement

Yves Guglielmi; Frédéric Cappa; Jonny Rutqvist; Cheung Tsang; Alain Thoraval

International Symposium of the International Society for Rock Mechanics "Impact of Human Activity on the Geological Environment" (Eurock 2005) | 2005

In Situ Characterization of a Single Fracture Hydromechanical Behavior From Hydraulic Pulse Tests Coupled to Simultaneous Pressure - Normal Displacement Measurements

Frédéric Cappa; Yves Guglielmi; Stéphane Gaffet; Alain Thoraval; Jonny Rutqvist; Cheung Tsang

Archive | 2008

In-Situ Ultra Low Frequency Poroelastic Response of a Natural Macro-Fracture

Yves Guglielmi; Frédéric Cappa; Jonny Rutqvist; Cheung Tsang; Stéphane Gaffet

Archive | 2008

A Hypothetical Scenario for Full-Scale Deployment of Geological Carbon Sequestration: Investigating the Interaction Between Multiple CO2 Storage Sites in a Sedimentary Basin

Jens Birkholzer; Qiru Zhou; Pamela W. Jordan; Cheung Tsang; Hannes E. Leetaru; Edward Mehnert; Scott M. Frailey; Robert J. Finley

Archive | 2007

Pressure Propagation and Brine Displacement in CO2 Storage Formations: The Role of Sealing Units

Cheung Tsang; Jens Birkholzer; Qiru Zhou

Archive | 2007

A New Approach for Very Large Broadband Geophysical Monitoring of rock Deformations Into Deep Boreholes: The

Yves Guglielmi; Frédéric Cappa; Jean Virieux; Jonny Rutqvist; Cheung Tsang

Archive | 2007

Quick Assessment of CO2 Storage Capacity in Pressure-Constrained Saline Aquifers with Different Hydrogeologic Properties

Qiru Zhou; Jens Birkholzer; Cheung Tsang; Jonny Rutqvist

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Jonny Rutqvist

Lawrence Berkeley National Laboratory

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Alain Thoraval

École Normale Supérieure

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Yves Guglielmi

Aix-Marseille University

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Frédéric Cappa

University of Nice Sophia Antipolis

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Jens Birkholzer

University of California

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Frédéric Cappa

University of Nice Sophia Antipolis

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Stéphane Gaffet

Centre national de la recherche scientifique

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Frédéric Cappa

University of Nice Sophia Antipolis

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Yves Guglielmi

Aix-Marseille University

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A. Rejeb

Institut de radioprotection et de sûreté nucléaire

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