20022019
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Personal profile

Biography

Dr. Walsh holds a Ph.D. in Applied Mathematics from the University of Melbourne. Following his Ph.D., he worked in postdoctoral and research positions in the United States at the University of Minnesota, Cornell University, and Lawrence Livermore National Laboratory. He returned to Australia in 2015, and started a research consultancy/software development company: Stone-Code Pty. Ltd, before taking a position at the School of Petroleum Engineering at the University of New South Wales. In 2018, Dr. Walsh returned to Melbourne, joining the Department of Civil Engineering at Monash as a member of the Resources Engineering division.

Dr. Walsh's recent research work has focused on the development of tightly-coupled geomechanical, hydrodynamic and geochemical multiscale models and their application to geoscientific and engineering problems. This work has included studies of integrated field development for offshore oil and gas, geothermal energy production, carbon-sequestration, and hydraulic fracturing operations, as well as the development of novel stimulation and drilling technologies.

Keywords

  • Applied mathematics
  • Computational geoscience
  • Engineering economics
  • Multiphysical modelling

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Research Output 2002 2019

A numerical method to optimize use of existing assets in offshore natural gas and oil field developments

Almedallah, M. K. & Walsh, S. D. C., 1 Jul 2019, In : Journal of Natural Gas Science and Engineering. 67, p. 43-55 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Elastic-softening-plasticity around a borehole: an analytical and experimental study

Lv, A., Masoumi, H., Walsh, S. D. C. & Roshan, H., Apr 2019, In : Rock Mechanics and Rock Engineering. 52, 4, p. 1149-1164 16 p.

Research output: Contribution to journalArticleResearchpeer-review

Flow regimes during surfactant flooding: The influence of phase behaviour

Alzahid, Y. A., Mostaghimi, P., Walsh, S. D. C. & Armstrong, R. T., 15 Jan 2019, In : Fuel. 236, p. 851-860 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Integrated well-path and surface-facility optimization for shallow-water oil and gas field developments

Almedallah, M. K. & Walsh, S. D. C., 1 Mar 2019, In : Journal of Petroleum Science and Engineering. 174, p. 859-871 13 p.

Research output: Contribution to journalArticleResearchpeer-review

A human-computer hybrid approach to offshore field development: Combining virtual reality aided design with stochastic optimization

Almedallah, M., Walsh, S. & Lau, T. H., 1 Jan 2018, SPE Asia Pacific Oil and Gas Conference and Exhibition: 23-25 October, Brisbane, Australia 2018. Mijnssen, C. (ed.). Richardson Texas USA: Society of Petroleum Engineers, 18 p. SPE-192072-MS. (Society of Petroleum Engineers - SPE Asia Pacific Oil and Gas Conference and Exhibition 2018, APOGCE 2018).

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearch