Angus Cheng-Ta Yeh

ME (Engineering Science), BE (Engineering Science)

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Research Engineer

Research | Current

  • Geothermal reservoir modelling
  • Modelling subsidence in geothermal fields
     

Research group

Geothermal, reservoir engineering and environmental fluids

Responsibilities

  • Maintaining and developing reservoir model of the Wairakei and Tauhara geothermal field.
  • Main developer of TIM (Tim Isn't Mulgraph), a visualisation tool for TOUGH2 simulators.

Areas of expertise

  • Computer simulation of geothermal fields
  • Engineering software development

Selected publications and creative works (Research Outputs)

  • Bjarkason, E. K., O'Sullivan JP, Yeh, A., & O'Sullivan MJ (2019). Inverse modeling of the natural state of geothermal reservoirs using adjoint and direct methods. GEOTHERMICS, 78, 85-100. 10.1016/j.geothermics.2018.10.001
    Other University of Auckland co-authors: Michael O'Sullivan, John OSullivan
  • McDowell, J., O'Sullivan M, O'Sullivan J, Ratouis, T., Gray, T., & Yeh, A. (2018). Uncertainty analysis of forecasting with the ohaaki reservoir model using PEST. Transactions - Geothermal Resources Council.
    Other University of Auckland co-authors: Michael O'Sullivan, John OSullivan
  • Croucher, A., OSullivan, M. J., O'Sullivan JP, Pogacnik, J., Yeh, A., Burnell, J., & Kissling, W. (2016). Geothermal supermodels project: An update on flow simulator development. Paper presented at New Zealand Geothermal Workshop 2016, Auckland, New Zealand. 23 November - 25 November 2016. Proceedings: 38th New Zealand Geothermal Workshop.
    Other University of Auckland co-authors: Michael O'Sullivan, Adrian Croucher, John OSullivan
  • Bjarkason, E., O'Sullivan JP, Yeh, A., & OSullivan, M. J. (2016). Combined natural state and history matching using the adjoint or direct sensitivity method. Paper presented at 38th New Zealand Geothermal Workshop, Auckland, New Zealand. 23 November - 25 November 2016. Proceedings 38th New Zealand Geothermal Workshop.
    Other University of Auckland co-authors: Michael O'Sullivan, John OSullivan
  • Bjarkason, E. K., O'Sullivan MJ, O'Sullivan JP, & Yeh, A. (2016). Accelerating calibration of natural state geothermal models. Proceedings, 41st Workshop on Geothermal Reservoir Engineering Stanford, California, USA. Related URL.
    Other University of Auckland co-authors: John OSullivan
  • O'Sullivan MJ, Clearwater, E. K., Yeh, A., O'Sullivan JP, Shinde, A., Newson, J. A., ... Mannington, W. I. (2015). Computer modelling retrospective on Wairakei and Ohaaki. In R. N. Horne, T. Boyd (Eds.) Proceedings World Geothermal Congress 2015 Melbourne, Australia: International Geothermal Association. Related URL.
    URL: http://hdl.handle.net/2292/28106
    Other University of Auckland co-authors: Michael O'Sullivan, John OSullivan, Sadiq Zarrouk
  • Yeh, A., Boyce-Bacon, J., & O'Sullivan MJ (2015). Review of Deliverability Models Used in Geothermal Reservoir Simulations. In R. N. Horne, T. Boyd (Eds.) Proceedings World Geothermal Congress 2015 Melbourne, Australia. Related URL.
    URL: http://hdl.handle.net/2292/28108
    Other University of Auckland co-authors: Michael O'Sullivan
  • Kaya, E., Hochstein, M. P., Yeh, A., & O'Sullivan MJ (2015). Aspects of natural heat transfer of a geothermal system in moderate terrain: The greater Waiotapu geothermal system, New Zealand. In R. N. Horne, T. Boyd (Eds.) Proceedings World Geothermal Congress 2015 Melbourne, Australia.
    Other University of Auckland co-authors: Michael O'Sullivan, Eylem Kaya

Contact details

Primary office location

AUCKLAND BIOENGINEERING HOUSE - Bldg 439
Level 4, Room 407
70 SYMONDS ST
GRAFTON
AUCKLAND 1010
New Zealand