David Green is a Principal Research Consultant who blends physics, computer science and applied mathematics to lead teams solving large-scale, computationally intensive problems on world-class supercomputers. With 11 years of experience and a PhD in Physics from the University of Newcastle, he has held scientific and leadership roles at Oak Ridge National Laboratory and now CSIRO, where he translates cutting-edge research into robust simulation workflows. His open-source contributions to the MOOSE multiphysics framework include implementing pressure–temperature based ideal gas properties, EOS data readers, and phase-property kernels—work that directly supports realistic geochemical and CO2 modeling. Colleagues rely on him for architecting numerically rigorous solutions and mentoring researchers to deliver production-ready code for high-performance scientific computing.
11 years of coding experience
Doctor of Philosophy - PhD, Physics, Doctor of Philosophy - PhD, Physics at University of Newcastle
Contributions:154 reviews, 472 commits, 254 PRs in 5 years 5 months
Contributions summary:David implemented ideal gas fluid properties based on the pressure-temperature formulation, including enthalpy and its derivatives, and added unit tests. They also updated the universal gas constant and implemented a database reader utility to read geochemical data, specifically for the CO2 equation of state. Furthermore, they implemented auxiliary variables and kernels to calculate properties for various liquid and gas phases. Finally, the user worked on applying a working model to the fluid properties for a 1D radial aquifer.
Contributions:21 commits, 11 pushes, 2 branches in 1 year 10 months
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