Volume of air passed through specimen Calculator

Category	Engineering ↺
Engineering	Production Engineering ↺
Production-Engineering	Foundry (casting) ↺
Foundry-(Casting)	Permeability Number ↺

✖Permeability Number is the rate of flow of air passing through a standard specimen under a standard pressure.ⓘ Permeability Number [PN]			+10% -10%
✖Air pressure is the pressure exerted by air on the walls in which it is confined.ⓘ Air pressure [p]			+10% -10%
✖Cross-sectional area of specimen is the area exposed when specimen is cut transversely.ⓘ Cross-sectional area of specimen [A]			+10% -10%
✖Time in Minutes - To convert time to minutes, multiply the time by 1440, which is the number of minutes in a day (24*60).ⓘ Time in Minutes [t]			+10% -10%
✖Height of specimen is the height of specimen defined in question.ⓘ Height of specimen [h]			+10% -10%

✖Volume of air flow through specimen is the amount of air which passes through the specimen during testing.ⓘ Volume of air passed through specimen [V]

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Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

Rajat Vishwakarma has created this Calculator and 50+ more calculators!

Nishan Poojary

Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi

Nishan Poojary has verified this Calculator and 100+ more calculators!

< 8 Other formulas that you can solve using the same Inputs

Cross-sectional area of specimen

Cross-sectional area of specimen=(Volume of air flow through specimen*Height of specimen)/(Permeability Number*Air pressure*Time in Minutes) GO

Air Pressure during testing

Air pressure=(Volume of air flow through specimen*Height of specimen)/(Permeability Number*Cross-sectional area of specimen*Time in Minutes) GO

Time taken during testing

Time in Minutes=(Volume of air flow through specimen*Height of specimen)/(Permeability Number*Air pressure*Cross-sectional area of specimen) GO

Permeability Number

Permeability Number=(Volume of air flow through specimen*Height of specimen)/(Air pressure*Cross-sectional area of specimen*Time in Minutes) GO

Height of specimen

Height of specimen=(Permeability Number*Air pressure*Cross-sectional area of specimen*Time in Minutes)/Volume of air flow through specimen GO

Initial mass of evaporant required to be carried for a given flight time

Mass=(Rate of heat removal*Time in Minutes)/(Latent heat of vaporization*1000) GO

Pressure during testing (standard specimen)

Pressure=501.28/(Permeability Number*Time) GO

Time taken in standard specimen testing

Time=501.28/(Permeability Number*Pressure) GO

Volume of air passed through specimen Formula

Volume of air flow through specimen=(Permeability Number*Air pressure*Cross-sectional area of specimen*Time in Minutes)/Height of specimen
V=(PN*p*A*t)/h

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Permeability number (standard specimen) GO

Time taken in standard specimen testing GO

Pressure during testing (standard specimen) GO

What is permeability number?

The Permeability Number the rate of flow of air passing through a standard specimen under a standard pressure. The standard permeability test is to measure time taken by a 2000 cub cm of air at a pressure typically of 980 Pa (10 g/cm2), to pass through a standard sand specimen confined in a specimen tube. The standard specimen size is 50.8 mm in diameter and a length of 50.8 mm.

How to Calculate Volume of air passed through specimen?

Volume of air passed through specimen calculator uses Volume of air flow through specimen=(Permeability Number*Air pressure*Cross-sectional area of specimen*Time in Minutes)/Height of specimen to calculate the Volume of air flow through specimen, The Volume of air passed through specimen is the amount that passes through the specimen during testing. Volume of air flow through specimen and is denoted by V symbol.

How to calculate Volume of air passed through specimen using this online calculator? To use this online calculator for Volume of air passed through specimen, enter Permeability Number (PN), Air pressure (p), Cross-sectional area of specimen (A), Time in Minutes (t) and Height of specimen (h) and hit the calculate button. Here is how the Volume of air passed through specimen calculation can be explained with given input values -> 4.695E+9 = (1*98.0664999999931*0.0020268*1200)/0.0508.

FAQ

What is Volume of air passed through specimen?

The Volume of air passed through specimen is the amount that passes through the specimen during testing and is represented as V=(PN*p*A*t)/h or Volume of air flow through specimen=(Permeability Number*Air pressure*Cross-sectional area of specimen*Time in Minutes)/Height of specimen. Permeability Number is the rate of flow of air passing through a standard specimen under a standard pressure, Air pressure is the pressure exerted by air on the walls in which it is confined, Cross-sectional area of specimen is the area exposed when specimen is cut transversely, Time in Minutes - To convert time to minutes, multiply the time by 1440, which is the number of minutes in a day (24*60) and Height of specimen is the height of specimen defined in question.

How to calculate Volume of air passed through specimen?

The Volume of air passed through specimen is the amount that passes through the specimen during testing is calculated using Volume of air flow through specimen=(Permeability Number*Air pressure*Cross-sectional area of specimen*Time in Minutes)/Height of specimen. To calculate Volume of air passed through specimen, you need Permeability Number (PN), Air pressure (p), Cross-sectional area of specimen (A), Time in Minutes (t) and Height of specimen (h). With our tool, you need to enter the respective value for Permeability Number, Air pressure, Cross-sectional area of specimen, Time in Minutes and Height of specimen and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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