Hydrogen flame behaviour and Impinging jet dynamics
Understanding hydrogen flame characteristics under high-temperature steelmaking conditions and its dynamics in impinging case.
Postdoctoral Research Fellow at Swinburne University of Technology, working at the intersection of hydrogen, high-temperature processing and computational fluid dynamics.
I am a Postdoctoral Research Fellow at Swinburne University of Technology in Melbourne. My research focuses on the use of renewable energy resources such as hydrogen, biogas, biocarbon, etc in iron and steelmaking — one of the most carbon-intensive industries in the world.
Over the past five years, I have spent most of my time conducting computational fluid dynamics (CFD) modelling of high-temperature processes, including supersonic coherent jets, flame behaviour, and NOx formation in electric arc furnace environments. Through the Victorian Hydrogen Hub, I have contributed to the broader effort of enabling green steel production and supporting the transition toward sustainable iron and steelmaking.
Currently, I have been working on an Australian Renewable Energy Agency (ARENA) funded project, primarily focused on how chemical energy can be introduced into an electric smelting furnace (ESF) — a furnace used for processing low-grade direct reduced (DRI) iron — to improve productivity and efficiency. It involves conducting high-temperature experiments at 1600 degree celcius to build a scientific understanding of how ESF slag interacts with steam-rich environments and how slag thickness plays a role in shielding the liquid iron in the furnace.
“The best way to predict the future is to invent it.” — Alan Kay
Research spanning hydrogen combustion, supersonic coherent jet behaviour, emissions and the complex thermal environment of steelmaking, solid-gas reductions, and hydrogen molten reductions.
Understanding hydrogen flame characteristics under high-temperature steelmaking conditions and its dynamics in impinging case.
Modelling hydrogen-shrouded jets and NOx behaviour in electric arc furnace environments.
Investigating the thermal interaction between combustion, oxidation and scrap heating.
Investigating the ways to introduce chemical energy in ESF, such as hydrogen, biocarbon, and biogases.
“Science is a way of thinking much more than it is a body of knowledge.” — Carl Sagan
A selection of research outputs on hydrogen combustion and steelmaking processes.
G. Pandey, G. Brooks, J. Naser, D. Liang — Metallurgical and Materials Transactions B · 2024
G. Pandey, G. Brooks, J. Naser, D. Liang — Metallurgical and Materials Transactions B · 2025
G. Pandey, G. Brooks, J. Naser, D. Liang — Journal of Physics: Conference Series · 2025
G. Pandey — Swinburne University of Technology · 2026 · AISTech proceedings
“Research is to see what everybody else has seen, and to think what nobody else has thought.” — Albert Szent-Györgyi
Moments from research, collaboration and technology demonstration at Swinburne's Victorian Hydrogen Hub and Commonwealth Scientific and Industrial Research Organisation (CSIRO).




“What we plant in the soil of contemplation, we shall reap in the harvest of action.” — Meister Eckhart
Photos from conferences, workshops and international research engagement.
Association for Iron & Steel Technology Australia and New Zealand (ANZ) Chapter Symposium — I was one of the key organising committee members.


Iron & steel technology conference — research presentation and networking.






AIST Australia & New Zealand chapter event 2026 was held at CSIRO Clayton. I was one of the key organising committee members for the conference, and I presented my research as well.





International research engagement and collaboration in Slovenia.




“Alone we can do so little; together we can do so much.” — Helen Keller
Selected media and social coverage of research and professional activity.
Feature on hydrogen research supporting the transition to sustainable steelmaking.
Read articleResearch platform advancing hydrogen technologies and green industrial processes.
Visit pageAppearance and discussion of research activity shared on LinkedIn.
View postFurther coverage of professional and research milestones on LinkedIn.
View post“Ideas are the beginning points of all fortunes.” — Napoleon Hill
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Coming soon →“The only way to do great work is to love what you do.” — Steve Jobs
Curated tools, datasets, calculators and links for hydrogen, steelmaking and CFD. Expand this list over time.
Will be uploaded in the future
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“Knowledge is of no value unless you put it into practice.” — Anton Chekhov
For research collaboration, industry engagement or professional enquiries.
“The future belongs to those who believe in the beauty of their dreams.” — Eleanor Roosevelt