ANALISIS DESAIN WIND TUNNEL UNTUK VISUALISASI ALIRAN DENGAN ASAP.

Meddy Kooshartoyo, Yulianto Sulistyo Nugroho, Invranza Zuhdi Pane

Abstract


Pengujian terowongan angin adalah kegiatan untuk mengetahui karakteristik aliran dan visualisasi aliran merupakan salah satu bagian dari pengujian terowongan angin, yang ditujukan untuk mengetahui pola aliran udara di sekitar obyek uji. Informasi yang diperoleh dari uji visualisasi aliran selanjutnya dapat digunakan sebagai referensi dalam perancangan wahana transportasi, infrastruktur bangunan dan benda yang digunakan pada kesehariannya mengalami pengaruh gaya aerodinamika. Terdapat sejumlah cara untuk melakukan visualisasi aliran, dan salah satunya yang cukup populer adalah metode pengasapan dengan menggunakan smoke wire. Metode ini memungkinkan perolehan informasi visual dari aliran udara yang direpresentasikan dengan asap berwarna tertentu sehingga dapat mendukung proses kajian aliran udara dari aspek aerodinamik lebih lanjut. Dalam penelitian ini, cairan gliserin dan sabut kelapa dapat digunakan sebagai bahan dasar untuk pengasapan karena ekonomis dan tidak berdampak buruk pada kesehatan manusia.
Kata kunci: gliserin, smoke wire, terowongan Angin, visualisasi aliran


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References


Abdullah M. Kuraan • O¨ mer Savas,” Smoke streak visualization of steady flows over a spinning cone at angle of attack in flight”, Received: 6 June 2019 / Revised: 11 September 2019 / Accepted: 5 December 2019 / Published online: 18 December 2019 The Visualization Society of Japan 2019.

Ahmed ABOELEZZ*,a,” Low Speed Wind Tunnel Design and Optimization Using Computational Techniques and Experimental Validation”, INCAS BULLETIN, Volume 11, Issue 2/ 2019, pp. 3 – 13 (P) ISSN 2066-8201, (E) ISSN 2247-4528

Ahmed, M. R., Takasaki, T., & Kohama, Y. (2007). Aerodynamics of a NACA4412 airfoil in ground effect. AIAA Journal, 45(1), 37–47. https://doi.org/10.2514/1.23872

Alireza Hashem-ol-Hosseini a , Mehran Akbarpour Ghazani b,c , Amirreza Shahsavari a , M. Soltani c,d,e,f,∗,” Experimental investigation of thermal-hydraulic characteristics of finned oval tube bundles in cross-flow arrangements”, International Journal of Heat and Mass Transfer 180 (2021) 121759

Amat Chaeroni,” Penyederhanaan Sistem Pemanas Dan Cairan Yang Digunakan Pada Smoke Generator Untuk Alat Peraga Ilmu Aerodinamika”, Vol. 7 No.1 (2022):JurnalTeknologi Kedirgantaraan, a:1:{s:5:"en_US";s:42:"Universitas Dirgantara Marsekal Suryadarma";}

Ankit Dangwal, Samadarshi Adhikari, Manish Kumar Bharti, Prakhar Jindal,” Design, Fabrication and Testing of Smoke Wind Tunnel”, International Journal of Innovative Technology and Exploring Engineering (IJITEE) ISSN: 2278-3075, Volume-8 Issue-12, October 2019

Auteri, F., Savino, A., Zanotti, A., Gibertini, G., Zagaglia, D., Bmegaptche Tekap, Y., & Braza, M. (2022). Experimental evaluation of the aerodynamic performance of a large-scale high-lift morphing wing. Aerospace Science and Technology, 124. https://doi.org/10.1016/j.ast.2022.107515

Azim, R., Hasan, M. M., & Ali, M. (2015). Numerical investigation on the delay of boundary layer separation by suction for NACA 4412. Procedia Engineering, 105, 329–334. https://doi.org/10.1016/j.proeng.2015.05.013

Bell, J.H., R.D. Metha. 1989. Boundary-Layer Predictions for Small Low Speed Contractions.London.AIAAJournal. http://vonkarman.stanford.edu/tunnel/contra ction_paper.pdf

Beyhaghi, S., & Amano, R. S. (2018). A parametric study on leading-edge slots used on wind turbine airfoils at various angles of attack. Journal of Wind Engineering and Industrial Aerodynamics, 175, 43–52. https://doi.org/10.1016/j.jweia.2018.01.007

Cengel, Y.A., & Cimbala sJ.M. (2017). Fluid Mechanics: Fundamentals and Applications (SI Units). Tata McGraw Hill Education Private Limited.

Chen, X., Cheng, X., & Tian, J. (2023). Research on the pressure distribution under different airfoil types of aircraft. Journal of Physics: Conference Series, 2441(1), 012005. https://doi.org/10.1088/1742-6596/2441/1/012005

D Raval1, S V Jain1, A M Achari11 and K Ghosh1,” Design and analysis of smoke flow visualization apparatus for wind tunnel”, IOP Conference Series: Materials Science and Engineering, ICRAMEN 2021

Effendy, M., Muchlisin, D., & Yani, J. A. (2019). Studi Eksperimental dan Simulasi Numerik Karakteristik Aerodinamika Airfoil NACA 4412. ROTASI, 21(3), 147–154.

Felix Oehme a,∗ , Daniel Gleichauf a , Janick Suhr b , Nicholas Balaresque b , Michael Sorg a , Andreas Fischer a”, Thermographic detection of turbulent flow separation on rotor blades of wind turbines in operation , Journal of Wind Engineering & Industrial Aerodynamics 226 (2022) 105025

Fox, R. W., McDonald, A. T., & Pritchard, P. J. (2020). Introduction to fluid mechanics, 8th edition. New Jersey, United States of America: J. Wiley.Fu Zhu a,b, Zhixiang Yu a,b,*, Zhixiang Liu a, Xiaoxiao Chen a, Ruizhou Cao a, Hao Qin c,” Experimental study on the air flow around an isolated stepped flat roof building: Influence of snow cover on flow fields”. Journal of Wind Engineering & Industrial Aerodynamics 203 (2020) 104244.

Haque, M. N., Ali, M., & Ara, I. (2015). Experimental investigation on the performance of NACA 4412 aerofoil with curved leading edge planform. ProcediaEngineering,105,232–240. https://doi.org/10.1016/j.proeng.2015.05.099

Glenn Research Center, NASA, Schematic drawing of two wind tunnels (one subsonic, one supersonic) and an explanation of the differences in the design Jul 17, 2019

Jurnal, G., Kose, C., Kolbakir, C., & Durna, A. S. (2021). Improvement of smoke rakes and the image processing for the flow visualization experiments Flow Control and Visualization in Low Reynolds Number View project. 11th ANKARA INTERNATIONAL AEROSPACE CONFERENCE. https://www.researchgate.net/publication/356809694

Koca, K., Genç, M. S., Açıkel, H. H., Çağdaş, M., & Bodur, T. M. (2018). Identification of flow phenomena over NACA 4412 wind turbine airfoil at low Reynolds numbers and role of laminar separation bubble on flow evolution.Energy,144,750–764. https://doi.org/10.1016/j.energy.2017.12.045

Lakhshmanan, D., Vadivelu, P., Sivaraj, G., & Prasath, M. S. (2021). Computational fluid dynamics simulation on characteristics of ONERA M6-wing. Materials Today: Proceedings, 47, 2194–2199. https://doi.org/10.1016/j.matpr.2021.06.042

Mauro S.*a, Brusca S.b, Lanzafame R.a, Famoso F.a, Galvagno A.b and Messina M.a,” Small-Scale Open-Circuit Wind Tunnel: Design Criteria, Construction and Calibration”, International Journal of Applied Engineering Research ISSN 0973-4562 Volume 12, Number 23 (2017) pp. 13649-13662 © Research India Publications.

Mccarty, M. (1968). The measurement of the pressure distribution over the wing of an aircraft in flight. https://doi.org/10.26190/unsworks/18295

Mohamed, M. A., Afgan, I., Salim, M. H., & Mohamed, I. K. (2022). Low speed aerodynamic characteristics of non-slender delta wing at low angles of attack. Alexandria Engineering Journal, 61(12), 9427–9435. https://doi.org/10.1016/j.aej.2022.03.003

Nade Cao, Kazutoshi Matsuda * , Kusuo Kato, Kenta Shigetomi, Kazufumi Ejiri,” experimental study on the effect of the secondary vortex at trailing edge on response characteristics of motion-induced vortex vibration in the torsional mode”, Journal of Wind Engineering & Industrial Aerodynamics 206 (2020) 104369, Department of Civil Engineering and Architecture, Kyushu Institute of Technology, 1-1 Sensui-cho, Tobata-ku, Kitakyushu, Fukuoka, 804-8550, Japan

N. Risnawan, F. A. Yohanes, H. Novianti, and Y. Feriadi, “Pengukuran Kualitas Kecepatan Angin pada Terowongan Angin di ILST BBTA3,” J. Aero Technol., vol. 02, no. 01, pp. 26–36, 2018.

N.Yuniarsih,WowoRossbandrio,”Pengembangan Terowongan Angin Kecepatan Rendah (Low Speed Wind Tunnel) Untuk Tujuan Edukatif di Politeknik Negeri Batam”, Corpus ID: 128148762, semanticscholar,Published 1 April 2015

Ockfen, A. E., & Matveev, K. I. (2009). Aerodynamic characteristics of NACA 4412 airfoil section with flap in extreme ground effect. International Journal of Naval Architecture and Ocean Engineering, 1(1), 1–12. https://doi.org/10.2478/ijnaoe-2013-0001

Odenir de Almeida1, Frederico Carnevalli de Miranda1, Olivio Ferreira Neto1, Fernanda Guimarães Saad1,” Low Subsonic Wind Tunnel – Design andConstruction”, J. Aerosp. Technol. Manag., São José dos Campos, v10, e1018, 2018

Philip F. Yuan, Yanan Song, Yuqiong Lin, Hooi Shan Beh, Yan Chao, Tong Xiao, Shuyi Huang, Jingyun Zheng, Zhiqiang Wu,” An architectural building cluster morphology generation method to perceive, derive, and form based on cyborg-physical wind tunnel (CPWT)”, Building and Environment Volume 203, October 2021, 108045

Podstick.com,“Pengertian Apa itu Liquid Vape Salt Nic dan Freebase”,May27,2021

Qu, Q., Jia, X., Wang, W., Liu, P., & Agarwal, R. K. (2014). Numerical study of the aerodynamics of a NACA 4412 airfoil in dynamic ground effect. Aerospace Science and Technology, 38, 56–63. https://doi.org/10.1016/j.ast.2014.07.016

Uddin, M. I., & Karim, M. M. (2017). Application of Volume of Fluid (VOF) method for prediction of wave generated by flow around cambered hydrofoil. Procedia Engineering, 194, 82–89. https://doi.org/10.1016/j.proeng.2017.08.120

Xu, J., Fu, Z., Bai, J., Zhang, Y., Duan, Z., & Zhang, Y. (2018). Study of boundary layer transition on supercritical natural laminar flow wing at high Reynolds number through wind tunnel experiment. Aerospace Science and Technology, 80, 221–231. https://doi.org/10.1016/j.ast.2018.07.007. Terjemahan oleh Arief Furchan. 1982. Surabaya: Usaha nasional


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