METODE DIGITAL IMAGE PROCESSING UNTUK MENENTUKAN DISTRIBUSI UKURAN DIAMETER GELEMBUNG UDARA PADA MICROGELEMBUNG GENERATOR

Drajat Indah Mawarni; Indarto Indarto; Deendarlianto Deendarlianto; Kumara Ari Yuana

doi:10.24076/joism.2023v4i2.977

Authors

Bu Drajat STT Ronggolawe, Cepu
Prof Indarto Universitas Gadjah Mada
Prof Deen Universitas Gadjah Mada
Kumara Ari Yuana Universitas AMIKOM Yogyakarta

DOI:

https://doi.org/10.24076/joism.2023v4i2.977

Keywords:

microgelembung, digital image processing, highspeed camera, gelembung distribution, probability distribution function

Abstract

Penelitian ini dilakukan untuk mengetahui distribusi ukuran diameter gelembung yang dihasilkan oleh alat pembangkit gelembung udara mikro (microgelembung generator/MBG). Gelembung yang dihasilkan direkam dengan menggunakan kamera berkecepatan tinggi (high speed camera). Metode yang digunakan untuk mengetahui ukuran gelembung yang dihasilkan adalah dengan menggunakan metode digital image processing (MDIP). MDIP ini memiliki keunggulan yaitu dapat mengukur dimensi distribusi gelembung pada aliran yang tidak teratur secara akurat serta pada operasinya tidak mempengaruhi aliran yang terbentuk. Hasil akhir dari ekstraksi data image processing ini adalah distribusi diameter microgelembung yang dinyatakan dalam Probability Distribution Function (PDF) dan digunakan untuk mempresentasikan perbandingan disribusi dimensi gelembung udara yang dihasilkan oleh MBG

Kata Kunci:

Gelembung Udara Mikro, Digital Image Processing, Highspeed Camera, Probability Distribution Function

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Author Biographies

Bu Drajat, STT Ronggolawe, Cepu

Lecturer in Mechanical Engineering

PhD (Dr.) in Mechanical Engineering, UGM 2023

She has Q1 paper on Elsevier as the first author

Prof Indarto, Universitas Gadjah Mada

Professor in Mechanical Engineering UGM

Prof Deen, Universitas Gadjah Mada

Professor in Mechanical Engineering UGM

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