September 2023

Adiabatic temperature in a combustion chamber refers to the theoretical temperature that would be achieved if the combustion process occurred without any heat transfer to or from the surroundings. It represents the maximum temperature that can be reached during the combustion process under idealized, adiabatic conditions. The formula to calculate the adiabatic temperature rise in […]

The heat energy released during combustion is the total energy generated when a specific amount of fuel undergoes the combustion process. It represents the energy released in the form of heat due to the chemical reaction between the fuel and an oxidizer (usually oxygen). The formula to calculate the heat energy released is defined as:

The heating value of fuel, also known as the calorific value or energy content of fuel, represents the amount of energy released per unit mass of fuel during combustion. It quantifies the fuel’s energy content. The formula to calculate the heating value of fuel is defined as: Heating Value of Fuel is the energy content

The heat release rate in a combustion chamber is a critical parameter in aircraft engine design and analysis. It represents the rate at which heat is released due to the combustion of fuel. The formula to calculate the heat release rate can be defined as follows: Heat Release Rate (HRR) is the rate at which

The volume of fuel in aircraft design can be calculated using the formula: Volume of Fuel is the volume of the fuel, typically measured in cubic meters (m³). Mass of Fuel is the mass of the fuel being used, typically measured in kilograms (kg). Density of Fuel is the density of the specific type of

The volume of air in the combustion chamber of an aircraft engine is a crucial parameter for engine design and performance analysis. The formula for calculating the volume of air can be defined as: Volume of Air is the volume of air in the combustion chamber, typically measured in cubic meters (m³) Mass of Air

The mass of fuel in the combustion chamber of an aircraft engine can be calculated using the following formula: Mass of Fuel is the mass of the fuel in the combustion chamber, typically measured in kilograms (kg). Volume of Fuel is the volume of fuel in the combustion chamber, typically measured in cubic meters (m³).

The mass of air in the combustion chamber of an aircraft engine can be calculated using the following formula:   Mass of Air is the mass of the air in the combustion chamber, typically measured in kilograms (kg). Volume of Air is the volume of air in the combustion chamber, typically measured in cubic meters

The air-fuel ratio (AFR) in aircraft design and combustion systems represents the ratio of the mass of air to the mass of fuel used in the combustion process. This ratio is crucial for achieving efficient and controlled combustion. The AFR is typically represented as: Air-Fuel Ratio (AFR) is a dimensionless quantity. Mass of Air is

In aircraft design and engineering, the flow rate in an axial or centrifugal compressor refers to the rate at which air is drawn into and compressed by the compressor. ṁ is the flow rate, typically measured in kilograms per second (kg/s) or other mass flow rate units. ρ (rho) is the density of the air,