JAWAD, SYARIF INAMULLAH (2023) PENGARUH TEMPERATURE DAN VELOCITY PADA PERTUMBUHAN CARBON NANOTUBE DENGAN PENDEKATAN COMPUTATIONAL FLUID DYNAMICS (CFD) PADA ALAT HORIZONTAL TUBE FURNACE. S1 thesis, Fakultas Teknik Universitas Sultan Ageng Tirtayasa.
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Abstract
Carbon nanotubes (CNT) are a material that has many potential advantages compared to other materials because of its nano size, making it very effective and efficient to use, so CNT research is still being carried out. The aim of the research is to design this simulation as a reference and guide before carrying out experiments in the laboratory using a horizontal tube furnace regarding carbon nanotube (CNT) research. Computational Fluid Dynamics (CFD) is a branch of fluid mechanics that uses numerical analysis and computer-based algorithms to simulate, analyze and solve problems in fluid flow. Computational fluid dynamics (CFD) is a science that, with the help of digital computers, produces quantitative predictions of fluid flow phenomena based on conservation laws (conservation of mass, momentum and energy) that govern fluid movement. The influence of variations in temperature and velocity in this simulation obtained several effects, namely the difference in the amount of CNT yield growth at a temperature of 25 oC, a yield of 240 was obtained and at a temperature of 700 oC, a yield of 245 was obtained, a change in the type of gas flow from laminar to turbulent, a difference in the gas flow rate in the horizontal tube, and the temperature profile reached a peak in the middle of the horizontal tube. . The optimal location for placing the reaction sample in a horizontal tube furnace in the laboratory for a temperature of 25 oC and a velocity of 0.15 m/s is at a position of 0.45 m – 0.54 m measured from the inlet, while for a temperature of 700 oC and a velocity of 0.2 m/s namely at a position of 0.32 m - 0.41 m measured from the inlet.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Carbon nanotube (CNT) merupakan salah satu material yang memiliki banyak potensi keunggulan dibandingkan material lainnya karena ukurannya yang nano sehingga sangat efektif dan efisien untuk digunakan sehingga penelitian CNT masih terus dilakukan. Adapun tujuan dilakukannya penelitian adalah untuk desain simulasi ini menjadi referensi dan panduan sebelum dilakukannya eksperimen di laboratorium menggunakan alat horizontal tube furnace mengenai penelitian carbon nanotube (CNT). Computational Fluid Dynamics (CFD) adalah cabang mekanika fluida yang menggunakan analisis numerik dan algoritma berbasis komputer untuk mensimulasikan, menganalisis, dan memecahkan masalah dalam aliran fluida. Computational fluid dynamics (CFD) adalah ilmu yang dengan bantuan komputer digital, menghasilkan prediksi kuantitatif fenomena aliran fluida berdasarkan hukum kekekalan (kekekalan massa, momentum, dan energi) yang mengatur gerakan fluida. Pengaruh variasi temperatur dan velocity pada simulasi ini diperoleh beberapa pengaruh yaitu terjadinya perbedaan jumlah pertumbuhan yield CNT pada temperatur 25 oC didapat jumlah yield 240 dan pada temperature 700 oC didapat jumlah yield 245, perubahan jenis aliran gas dari laminar menjadi turbulen, perbedaan laju aliran gas pada tabung horizontal, dan profil temperatur mencapai puncak pada bagian tengah tabung horizontal. Lokasi yang optimal untuk diletakkannya sampel reaksi pada alat horizontal tube furnace di laboratorium untuk temperatur 25 oC dan velocity 0,15 m/s yaitu pada posisi 0,45 m – 0,54 m diukur dari inlet, sedangkan untuk temperatur 700 oC dan velocity 0,2 m/s yaitu pada posisi 0,32 m – 0,41 m diukur dari inlet. | |||||||||
| Subjects: | T Technology > TN Mining engineering. Metallurgy | |||||||||
| Divisions: | 03-Fakultas Teknik 03-Fakultas Teknik > 27201-Jurusan Teknik Metalurgi |
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| Depositing User: | Mr Syarif In'amullah Jawad | |||||||||
| Date Deposited: | 18 Dec 2023 10:48 | |||||||||
| Last Modified: | 18 Dec 2023 10:48 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/31542 |
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