Author name: Aathif Muzain C

In aircraft design and engineering, “specific volume” is a property of a fluid (such as air) that represents the volume occupied by one unit of mass of that fluid. It’s essentially the reciprocal of density and provides information about how much space a given mass of the fluid occupies. The formula for calculating specific volume […]

In aircraft design and engineering, “internal energy” refers to the total energy contained within a fluid (such as air) due to its molecular motion and intermolecular forces. It’s a fundamental thermodynamic property that contributes to the overall energy state of the fluid. The formula for calculating the internal energy (U) can be defined as: U

In aircraft design and engineering, “initial enthalpy” refers to the enthalpy of a fluid (such as air) before a specific process or change, such as compression, heating, or expansion. Enthalpy is a thermodynamic property that combines the internal energy of the fluid with the product of its pressure and volume. The formula for calculating the

In aircraft design and engineering, “final enthalpy” refers to the enthalpy of a fluid (such as air) after a specific process or change, such as compression, heating, or expansion. Enthalpy is a thermodynamic property that combines the internal energy of the fluid with the product of its pressure and volume. The formula for calculating the

In aircraft design and engineering, “change in enthalpy” (ΔH) represents the difference in the total energy per unit mass of a fluid (such as air) before and after a process, like compression or heating. Enthalpy is a thermodynamic property that combines the internal energy of a fluid with the product of its pressure and volume.

The actual work done by a compressor in aircraft design represents the real work or energy expended by the compressor as it compresses air or another fluid. This parameter is crucial for assessing the compressor’s performance and efficiency. The formula for calculating the actual work done by a compressor can be defined as: Actual Work

In aircraft design and engineering, adiabatic efficiency (η) is a parameter used to quantify how efficiently a compressor (such as an axial flow compressor in a gas turbine engine) accomplishes the compression process without heat exchange with the surroundings. Adiabatic efficiency is expressed as a percentage and represents the ratio of the actual work done

In aircraft design and engineering, “inlet pressure” refers to the pressure of a fluid (typically air or a mixture of gases) at the entrance or inlet of a component or system, such as a compressor or intake. Inlet pressure is a crucial parameter for assessing engine performance, aerodynamics, and overall aircraft design. The formula for

Outlet pressure in aircraft design typically refers to the pressure of a fluid, such as air or exhaust gases, at the exit or outlet of a component or system, like a compressor or nozzle. It’s a crucial parameter for assessing engine performance and aerodynamic characteristics. The formula for calculating outlet pressure (P_outlet) can be defined

The compression ratio in a compressor, which is typically used in gas turbine engines, is a critical parameter that characterizes the level of compression achieved by the compressor. It’s an important factor in assessing engine performance and efficiency. The compression ratio (CR) for a compressor is defined as the ratio of the outlet pressure to