Abstract: This project focuses on the analysis of a micro combustor for hydrogen fuel, aiming to improve the efficiency and performance of hydrogen combustion in small-scale applications. A micro combustor is a compact device that enables controlled combustion, typically used in applications such as portable power generation or micro-turbine systems. The project investigates the behaviour of hydrogen as a fuel in such a system, examining key factors like temperature distribution, pressure, and fuel-air mixture. Computational simulations are employed to model combustion processes and optimize the design for maximum efficiency and minimal emissions. The study also explores challenges like flame stability and heat loss, providing insights into enhancing micro combustor designs for clean, sustainable energy production using hydrogen as an alternative fuel. The goal is to contribute to the development of energy-efficient, environmentally friendly microscale combustion systems for future hydrogen-based technologies.

Keywords: Heat transfer, Combustion analysis, CFD simulation, Fuel-air ratio, Emissions reduction, Microscale combustion, Combustion Efficiency.

| DOI: 10.17148/IARJSET.2025.12318