Analisis Aliran Konveksi Campuran Fluida Viskoelastik Melewati Bola Teriris yang Dipengaruhi Medan Magnet
نویسندگان
چکیده
Magnetohidrodinamik (MHD) merupakan aliran khusus yang akhir-akhir ini sering diteliti. Aliran mempelajari tentang fluida dipengaruhi oleh medan magnet dan dapat menghantarkan listrik. Pada penelitian ini, akan dibahas terkait konveksi campuran viskoelastik melewati bola pejal teriris magnet. Persamaan pembangun dibangun dari persamaan kontinuitas, momentum, energi. tersebut mengalir bawah kemudian menimbulkan lapisan batas (boundary layer). ditransformasikan ke bentuk non-dimensional menggunakan variabel selanjutnya diubah similaritas fungsi alir (Stream function). diselesaikan secara numerik metode Keller-Box. Hasil diperoleh berupa profil temperatur kecepatan dengan variasi parameter magnetik, konveksi, viskoelastik, Bilangan Prandtl, sudut irisan bola. simulasi menunjukkan semakin besar magnetik maka meningkat pula kecepatannya atau berbanding lurus, sedangkan untuk Prandtl terbalik . Untuk ketika terbalik.
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ژورنال
عنوان ژورنال: Jurnal Sains dan Seni ITS (e-journal)
سال: 2022
ISSN: ['2337-3520']
DOI: https://doi.org/10.12962/j23373520.v11i2.75894