Propulsion Calculator

Impulse density refers to the amount of impulse (change in momentum) per unit volume. It is often used in fluid dynamics or electromagnetic theory to describe the momentum transfer per unit volume within a system or medium. Where: ρ represents the density of the substance (mass per unit volume), v represents the velocity vector of […]

Thrust-specific fuel consumption. engines define specific fuel consumption (SFC) as fuel consumed per unit of produced thrust or power. The formula for specific fuel consumption depends on whether you’re measuring it in terms of thrust or power. For  (TSFC), the formula is: Where: TSFC is the thrust-specific fuel consumption (typically measured in units like kg/N·s

In pressure-fed propulsion, propellant pushes into the combustion chamber from a tank using pressure, not pumping. It’s simpler and more reliable than pump-fed systems but typically has lower performance. Where: ˙m˙ is the mass flow rate of propellant Ve​ is the effective exhaust velocity Pe​ is the pressure at the exit of the nozzle P0​

Gravitational Losses calculator. refer to the energy loss that occurs when lifting an object against the force of gravity. Physicists commonly encounter this concept, particularly when analyzing systems involving potential energy or calculating the work done against gravitational forces. Where: m is the mass of the object (in kilograms), g is the acceleration due to

the term “Total Impulse calculator” to describe the overall effect of a force applied over a period of time. It defines it as the integral of thrust (force) over the time during which one applies the thrust. Total impulse, fundamentally, represents the cumulative effect of a force exerted over a specific duration, pivotal in the

The net thrust formula for a jet engine, such as a turbojet or turbofan, can be derived based on the principle of conservation of momentum and the mass flow rate of air and fuel through the engine. where: ˙m˙ is the mass flow rate of air (and fuel, if applicable) through the engine (kg/s), Ve​

Ambient pressure thrust refers to the force generated by a propulsion system, such as a rocket engine or jet engine, in an environment where the pressure is relatively high, such as at sea level. This thrust is influenced by the ambient atmospheric pressure, which affects the engine’s ability to push against the surrounding air or

Thrust vectoring Calculator is a technique used in aircraft and rocket engines to manipulate the direction of thrust. The formula for calculating the effect of thrust vectoring depends on various factors such as the angle of deflection, engine thrust, and the distance between the engine’s center of thrust and the aircraft’s center of gravity. One

The specific thrust of an engine is a measure of its efficiency in converting fuel into thrust. It represents the thrust generated by the engine per unit mass flow rate of the exhaust gases expelled from the engine. In simpler terms, it quantifies how much thrust the engine produces for each unit of fuel burned

The thrust-to-weight ratio calculator as a measure in the field of aerospace engineering to assess the performance of an aircraft, spacecraft, or other vehicles equipped with propulsion systems. They define it as the ratio of the thrust produced by the propulsion system to the weight of the vehicle. Where: The engine or propulsion system produces