Simulasi Lemari Pengering Tenga Surya Dengan Prisma Kaca Menggunakan Computational Fluid Dynamics

Authors

  • Lohdy Diana Politeknik Elektronika Negeri Surabaya
  • Arrad Ghani Safitra Politeknik Elektronika Negeri Surabaya
  • Fifi Hesty Sholihah Politeknik Elektronika Negeri Surabaya
  • Ahmad Taufiqurrahman Azhar Politeknik Elektronika Negeri Surabaya

DOI:

https://doi.org/10.30588/jeemm.v5i1.830

Keywords:

lemari pengering, panas, simulasi, temperatur

Abstract

Lemari pengering merupakan bagian penting pada pemanas udara tenaga surya. Lemari pengering diharapkan mampu menyimpan panas dalam waktu yang lama. Hal tersebut menyebabkan analisa thermal pada lemari pengering perlu dilakukan. Tujuan dari penelitian ini adalah untuk mengetahui karakteristik termal dan aliran yang terjadi pada lemari pengering. Karakteristik tersebut antara lain distribusi temperatur, perubahan temperatur dan kecepatan, dan pola aliran udara. Metode yang digunakan pada penelitian ini adalah Finite Volume Method berupa simulasi menggunakan software komputasi fluida atau Computational Fluid Dynamics, simulasi menggunakan model tiga dimensi pada kondisi transient dengan time step 0.015. Data simulasi diambil saat 5 detik, 15 detik, 25 detik, dan 35 detik. Hasil simulasi diperoleh perubahan distribusi temperatur udara terhadap waktu yang terjadi pada bidang XY dan bidang XZ lemari pengering. Berdasarkan hasil simulasi diketahui terjadi penurunan temperatur udara. Temperatur udara tertinggi terjadi pada bagian bawah lemari pengering dengan temperatur udara sebesar 331 K. Prisma kaca pada bagian atas lemari pengering mampu memberikan panas pada udara. Terjadi aliran balik di dalam lemari pengering yang menyebabkan udara panas dari saluran masukkan tidak terdistribusi merata.

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Published

2021-05-30

How to Cite

Diana, L., Safitra, A. G., Sholihah, F. H., & Azhar, A. T. (2021). Simulasi Lemari Pengering Tenga Surya Dengan Prisma Kaca Menggunakan Computational Fluid Dynamics. Jurnal Engine: Energi, Manufaktur, Dan Material, 5(1), 1–10. https://doi.org/10.30588/jeemm.v5i1.830

Issue

Vol. 5 No. 1 (2021)

Section

Articles

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