September 2023

In aircraft design and engineering, “rotational speed in a compressor” refers to the speed at which the compressor’s rotor or impeller rotates. Rotational speed is a crucial parameter for compressor design and operation as it directly affects the compression process and the performance of the compressor. The formula for calculating rotational speed (N) in a […]

In aircraft design and engineering, “rotational speed” refers to the speed at which a component, such as a rotor, turbine, or propeller, rotates about its axis. Rotational speed is an essential parameter for various aircraft components and systems. The formula for calculating rotational speed (N) can be defined as: Rotational Speed (N) is the rotational

In aircraft design and engineering, “inlet velocity” refers to the velocity of the fluid (typically air) as it enters a specific component, such as a compressor or an engine’s inlet. Inlet velocity is a crucial parameter for analyzing the performance and behavior of these components. The formula for calculating inlet velocity (V_inlet) can be defined

The “inlet area of a compressor” in aircraft design refers to the cross-sectional area through which air or another fluid enters the compressor. This inlet area is a critical design parameter and plays a significant role in determining the performance and efficiency of the compressor. The formula for calculating the inlet area (A_inlet) of a

In aircraft design and engineering, “flow rate in a compressor” represents the rate at which a fluid (such as air) is compressed or moved through the compressor. This flow rate is crucial for assessing the performance and efficiency of compressors in aircraft engines and systems. The formula for calculating flow rate in a compressor can

In aircraft design and engineering, a “joule” (symbol: J) is the unit of energy in the International System of Units (SI). It represents the amount of work done or energy transferred when a force of one newton is applied over a distance of one meter in the direction of the force. The formula for calculating

The initial temperature (T_Intial) of a substance or system after a specific heat transfer process can be calculated using the first law of thermodynamics, which accounts for the conservation of energy. The formula for calculating the Initial temperature due to heat transfer can be defined as: Q is the heat energy transferred, typically measured in

The final temperature (T_final) of a substance or system after a specific heat transfer process can be calculated using the first law of thermodynamics, which accounts for the conservation of energy. The formula for calculating the final temperature due to heat transfer can be defined as: Q is the heat energy transferred, typically measured in

In aircraft design and engineering, “temperature change” (ΔT) represents the difference in temperature between two points in a system or the change in temperature of a substance as it undergoes a process. Temperature change is typically measured in degrees Celsius (°C) or Kelvin (K). The formula for calculating temperature change can be defined as: ΔT

In aircraft design and engineering, “mass flow rate” (often denoted as ṁ) represents the rate at which mass flows through a particular point or component in a system, such as the rate at which air flows through an engine’s intake or exhaust. Mass flow rate is a fundamental parameter in fluid dynamics and thermodynamics. The