Turbin Air Tesla dengan Variasi Diameter Lubang Keluaran
DOI:
https://doi.org/10.30595/techno.v19i2.3196Abstract
Paper ini menyajikan hasil pengujian turbin air menggunakan prinsip turbin Tesla. Diameter lubang keluaran, yang berjumlah 4, divariasikan yaitu 10 mm, 15 mm dan 20 mm. Sedangkan diameter piringan turbin yang digunakan sebesar 120 mm dengan tebal piringan 2 mm, jumlah piringan 3 dan jarak antar piringan 2 mm serta terbuat dari CD bekas. Turbin diuji dengan head setinggi 5,2 m. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh variasi besar diameter lubang pada piringan turbin terhadap unjuk kerjanya. Hasil penelitian menunjukan bahwa torsi terbesar dihasilkan oleh turbin dengan besar diameter lubang 20 mm yaitu 0,07 Nm pada putaran poros 203 rpm dan torsi terkecil didapat oleh besar diameter lubang 10 mm sebesar 0,01 Nm pada putaran 702 rpm. Daya maksimum dihasilkan sebesar 2,03 W pada putaran poros 403 rpm dan diameter lubang 20 mm. Daya minimum dihasilkan oleh turbin dengan diameter lubang 10 mm sebesar 0,404Â W pada putaran poros 702 rpm. Efisiensi terbesar dihasilkan oleh turbin dengan diameter lubang 20 mm yaitu sebesar 6,57% dan efisiensi terkecil didapat pada turbin dengan diameter lubang 10 mm yaitu sebesar 1,3%.
References
[1] Y.M. Sembiring, "Pengujian Pengaruh Variasi Jumlah dan Jarak Antar Disk pada Rancang Bangun Turbin Tesla dengan Kapasitas Air Konstan, " Skripsi, Departemen Teknik Mesin, Fakultas Teknik, Universitas Sumatera Utara, Medan, 2015.
[2] D. Rizaldi, "Rancang Bangun Turbin Tesla Sebagai Turbin Air dan Analisa Perbandingan Variasi Jumlah Disk dan Jarak Antar Disk, " Skripsi, Departemen Teknik Mesin, Fakultas Teknik, Universitas Sumatera Utara, Medan, 2015.
[3] H.P. Borate dan N.D. Misal, "An Effect of Surface Finish and Spacing Between Discs on The Performance of Disc Turbine, " Int. J. Applied Research In Mechanical Engineering (IJARME), vol. 2(1), pp. 25-30, 2012.
[4] K. Awasthi dan A. Aggarwal, "Experimental investigation of Tesla turbine and its underlying theory, " Int. J. Engineering Trends and Technology (IJETT), vol. 13(2), pp. 98-100, 2014.
[5] T.W. Choon, et al., "Optimization Of Tesla Turbine Using Computational Fluid Dynamics Approach, " IEEE Symposium On Industrial Electronics And Applications (ISIEA2011), Langkawi, Malaysia, 2010.
[6] R. Jose, et al., "A Theoretical Study on Surface Finish, Spacing between
Discs and Performance of Tesla Turbine," Int. Advanced Research Journal in Science, Engineering and Technology, vol. 3(3), pp. 235-240, 2016.
[7] A. Machado, et al., "Tesla Tubine Efficiency, " Fluid Mechanics, Mechanical Engineering Deparment, School of Engineering, Universidad del Turabo, Gurabo, PR 00778-3030, 2014.
[8] A. Peshlakai, "Challenging the Versatility of the Tesla Turbine: Working Fluid Variations and Turbine Performance, " Arizona State University, 2012.
[9] A. Muliawan dan A. Yani, "Analisis Daya dan Efisiensi Turbin Air Kinetis Akibat Perubahan Putaran Runner, " Journal of Sainstek, vol. 8(1), pp. 1-9, 2016.
Downloads
Published
Issue
Section
License
Authors who publish with this journal agree to the following terms:
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).

Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) is licensed under a Creative Commons Attribution 4.0 International License.






