Bypass Mass Flow Rate Calculator

✖Mass Flow Rate represents the amount of mass passing through a system per unit of time.ⓘ Mass Flow Rate [m_a]			+10% -10%
✖Mass Flow Rate Core refers to the rate at which air flows through the core of a turbofan engine, specifically through the combustion chamber and the turbine.ⓘ Mass Flow Rate Core [m_c]			+10% -10%

✖Mass Flow Rate Bypass refers to the rate at which air bypasses the core of a turbofan engine and flows through the bypass duct.ⓘ Bypass Mass Flow Rate [ṁ_b]

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Bypass Mass Flow Rate Solution

STEP 0: Pre-Calculation Summary

Formula Used

Mass Flow Rate Bypass = Mass Flow Rate-Mass Flow Rate Core
ṁ_b = m_a-m_c
This formula uses 3 Variables

Variables Used

Mass Flow Rate Bypass - (Measured in Kilogram per Second) - Mass Flow Rate Bypass refers to the rate at which air bypasses the core of a turbofan engine and flows through the bypass duct.
Mass Flow Rate - (Measured in Kilogram per Second) - Mass Flow Rate represents the amount of mass passing through a system per unit of time.
Mass Flow Rate Core - (Measured in Kilogram per Second) - Mass Flow Rate Core refers to the rate at which air flows through the core of a turbofan engine, specifically through the combustion chamber and the turbine.

STEP 1: Convert Input(s) to Base Unit

Mass Flow Rate: 301 Kilogram per Second --> 301 Kilogram per Second No Conversion Required
Mass Flow Rate Core: 43 Kilogram per Second --> 43 Kilogram per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ṁ_b = m_a-m_c --> 301-43

Evaluating ... ...

ṁ_b = 258

STEP 3: Convert Result to Output's Unit

258 Kilogram per Second --> No Conversion Required

FINAL ANSWER

258 Kilogram per Second <-- Mass Flow Rate Bypass

(Calculation completed in 00.004 seconds)

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Credits

Created by Himanshu Sharma

National Institute of Technology, Hamirpur (NITH), Himachal Pradesh

Himanshu Sharma has created this Calculator and 50+ more calculators!

Verified by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

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< Turbofans Calculators

Turbofan thrust

LaTeX Go Turbofan Thrust = Mass Flow Rate Core*(Exit Velocity Core Nozzle-Flight Speed)+Mass Flow Rate Bypass*(Exit Velocity Bypass Nozzle-Flight Speed)

Cooling Effectiveness

LaTeX Go Cooling Effectiveness = (Temperature of Hot Gas Stream-Temperature of Metal)/(Temperature of Hot Gas Stream-Temperature of Cooling Air)

Total mass flow rate through turbofan engine

LaTeX Go Mass Flow Rate = Mass Flow Rate Core+Mass Flow Rate Bypass

Bypass Ratio

LaTeX Go Bypass Ratio = Mass Flow Rate Bypass/Mass Flow Rate Core

Bypass Mass Flow Rate Formula

LaTeX Go

Mass Flow Rate Bypass = Mass Flow Rate-Mass Flow Rate Core
ṁ_b = m_a-m_c

What is mass flow rate?

In physics and engineering, mass flow rate is the mass of a substance which passes per unit of time. Its unit is kilogram per second in SI units, and slug per second or pound per second in US customary units.

How to Calculate Bypass Mass Flow Rate?

Bypass Mass Flow Rate calculator uses Mass Flow Rate Bypass = Mass Flow Rate-Mass Flow Rate Core to calculate the Mass Flow Rate Bypass, Bypass Mass Flow Rate is mass flow rate of air passing through the bypass duct of the turbofan engine. Mass Flow Rate Bypass is denoted by ṁ_b symbol.

How to calculate Bypass Mass Flow Rate using this online calculator? To use this online calculator for Bypass Mass Flow Rate, enter Mass Flow Rate (m_a) & Mass Flow Rate Core (m_c) and hit the calculate button. Here is how the Bypass Mass Flow Rate calculation can be explained with given input values -> 257 = 301-43.

FAQ

What is Bypass Mass Flow Rate?

Bypass Mass Flow Rate is mass flow rate of air passing through the bypass duct of the turbofan engine and is represented as ṁ_b = m_a-m_c or Mass Flow Rate Bypass = Mass Flow Rate-Mass Flow Rate Core. Mass Flow Rate represents the amount of mass passing through a system per unit of time & Mass Flow Rate Core refers to the rate at which air flows through the core of a turbofan engine, specifically through the combustion chamber and the turbine.

How to calculate Bypass Mass Flow Rate?

Bypass Mass Flow Rate is mass flow rate of air passing through the bypass duct of the turbofan engine is calculated using Mass Flow Rate Bypass = Mass Flow Rate-Mass Flow Rate Core. To calculate Bypass Mass Flow Rate, you need Mass Flow Rate (m_a) & Mass Flow Rate Core (m_c). With our tool, you need to enter the respective value for Mass Flow Rate & Mass Flow Rate Core and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Mass Flow Rate Bypass?

In this formula, Mass Flow Rate Bypass uses Mass Flow Rate & Mass Flow Rate Core. We can use 1 other way(s) to calculate the same, which is/are as follows -

Mass Flow Rate Bypass = (Turbofan Thrust-Mass Flow Rate Core*(Exit Velocity Core Nozzle-Flight Speed))/(Exit Velocity Bypass Nozzle-Flight Speed)

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