B. Utomo

Projects / Research / Experiments

Selected Work

Projects and technical studies documented as the material becomes ready to publish.

01 Research · 2026

NH₃ H₂ N₂ Combustion
Reduced Order Model

Machine learning / Combustion / CFD

A physics-guided reduced-order model combining adiabatic CFD, conjugate heat-transfer simulation, finite-rate Cantera/Otomo chemistry, and experimental residual machine learning to predict burner temperature, NO, and product composition.

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02 Propulsion design · 2026

5kN Methalox
Rocket Engine

Rocket propulsion / Thermal analysis / CFD / Structural analysis

Design and analysis of a 5 kN methalox rocket engine, covering propulsion trade-offs, regenerative and film cooling, thermal-structural modelling, coupled CFD, and the complete test-system P&ID.

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03 Research · 2026

NH₃ H₂ N₂ Combustion
Conjugate Heat Transfer Model

Combustion / CFD / Conjugate Heat Transfer

A real solid-fluid interaction (conjugate heat transfer) for combustion that used to get the temperature profile of the burner and the heat loss of the burner, even the combustion species concentration accurately.

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04 Design study · 2026

High-Altitude Long
Endurance UAV

Aerospace / Design / Simulation

A conceptual study of HALE UAV that prioritize endurance, efficiency, and a quieter relationship with the atmosphere

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