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Deny Arief R 238 11 302

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Aliran Fluida Konduktif

Melalui penurunan persamaan

Maxwell untuk kecepatan fluida yangnon uniform sepanjang luas permukaan

Tetapi tetap simetris terhadap

Garis sumbu (axis), maka persamaan

diatas dapat dibuktikan

Dengan :

V; emf magnitude

a; jari-jari fluidav ; kecepatan aliran

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Maxwells Law

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Mathematical aspect

v menjadi bentuk va (average velocity)

A = r2

dA = 2 r dr

Dengan :

v; volumetric flow rate

B ; magnetic flux

; volume fluida/waktur ; Jari-jari tabung

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Examples

DC Magnetic Flux densitymethod

AC Magnetic Flux densitymethod

Electrode polarization due to small

but unidirectional current passing

through surface

Magnetic field changes constantly

(freq. nya jala2 listrik)

Low Frequency noise Magnetic field freq. > 2 x variasi

spektrum

http://localhost/var/www/apps/conversion/tmp/scratch_2/The%20Electromagnetic%20Flow%20Measuring%20Principle.mp4

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