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All Journal Rotasi Jurnal Simetris SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin Rekayasa Mesin Jurnal Mechanical Jurnal Teknik Mesin Dinamika Teknik Mesin : Jurnal Keilmuan dan Terapan Teknik Mesin Jurnal Gema Ngabdi Techno Jurnal Karya Pengabdian Teknik Mesin Energy, Materials and Product design Jurnal Pengabdian Masyarakat Bangsa

M. Mirmanto, M.

Teknik Mesin Universitas Mataram

Author-ID : 557707

Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences

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DAMPAK KEMIRINGAN KOLEKTOR SURYA BATU GRANIT TERHADAP UNJUK KERJA Mirmanto, Mirmanto; Wirawan, Made; Fahrurrozi, Imam
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer Vol 9, No 2 (2018): JURNAL SIMETRIS VOLUME 9 NO 2 TAHUN 2018
Publisher : Universitas Muria Kudus

Percobaan untuk mengetahui dampak kemiringan kolektor surya telah dilakukan. Percobaan ini menggunakan kolektor surya dengan batu granit sebagai absorbernya. Ukuran kolektor yang digunakan adalah 100 cm x 80 cm x 10 cm dengan saluran paralel yang terbuat dari tujuh pipa tembaga. Kemiringan sudut kolektor yang divariasikan adalah 15°, 30° dan 45° dan debit aliran air yang diterapkan adalah 300, 400, dan 500 cc/menit. Pengambilan data dilakukan tiap 30 menit, sedangkan pengecekan debit aliran dilakukan tiap 10 menit. Lama total percobaan adalah 7 jam yaitu dari jam 10.00 Wita sampai jam 17.00 Wita. Hasil penelitian menunjukkan bahwa beda suhu air masuk dan keluar tertinggi didominasi oleh kolektor surya dengan kemiringan 30° yaitu sekitar 17,64°C pada debit 300 cc/menit. Sementara itu, untuk kemiringan 15° dan 45°, selisih temperatur yang diperoleh sebesar 16,11°C dan 15,91°C. Namun demikian, efisiensi rata-rata tertinggi sebesar 64,44% diperoleh pada sudut kemiringan kolektor 30° dan debit 400 cc/menit.

Unjuk Kerja Kotak Pendingin Peltier dengan Unit Pembuang Panas Heat Sink Fin-Fan dan Single Fan Heat Pipe Mirmanto, M.; Alit, Ida Bagus; Anggani, Yudi
Rekayasa Mesin Vol 10, No 1 (2019)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jrm.2019.010.01.1

Nowadays, technology is growing rapidly. A refrigerator is one of the technology applications by using heat transfer phenomena. However, the existing refrigerators in big size, need large power, and able to damage the ozone because most of the refrigerators utilize CFC. It is necessary to create a compact refrigerator with low energy needed and environmental friendly. In this study, a small cooler box of 24.5 cm x 20 cm x 28.5 cm with 2 modules Peltier SP 1848-27145 type arranged in cascade was used as a refrigerator. The data were logged by using the data logger DAQ MX 9714 NI that was connected to the PC by using LabView. In this experiment, 22 Watt of the electric power was used and 350 ml water was placed on the cooler box room. The results show that the temperature of the cooler box room with a single fan heat pipe is lower than the heat sink fin-fan. Furthermore, the temperature of the cooler box room with the single fan heat pipe where 350ml water was placed is lower than the cooler box room without the single fan. Moreover, the COP of the cooler box is significantly affected by the heat dissipation unit.

Pengaruh tebal kaca terhadap kinerja kolektor surya pelat datar dengan menggunakan absorber batu granit M. Wirawan; M. Mirmanto; F. Pramudia; I.G.A.K.C Adhi; R. Sutanto
Dinamika Teknik Mesin: Jurnal Keilmuan dan Terapan Teknik Mesin Vol 8, No 2 (2018): Dinamika Teknik Mesin
Publisher : Universitas Mataram

This paper presents the experimental data of the use of granite stone as an absorber of the tested solar colecctor. The purpose of this study is to know the effect of the cover thickness of the collector. Three different thickness of the glass cover of the collector, i.e. 3 mm, 5 mm, and 8 mm, were tested. Three identical collectors were utilized in this current study, and the collectors were placed facing North. The dimension of the granite absorber is 100 cm x 80 cm x 10 cm and the arrangement of the pipes in the collector is parallel with 7 pipes. The water used to remove the heat from the absorber was flowed naturaly due to the gravity. The water volumetric flow rates employed were 300 cc/min, 400 cc/min and 500 cc/min which were measured using a glass volume meter and a stop watch. The research results show that energy come to the absorber (Qin), energy absorbed by the absorber (Quse), and the temperature of water increase with the time. All of them have a peak at around 12.00-14.00 Wita. The thicknes of the glass cover affect the performance of the collectors. The glass cover thickness of 5 mm results in the better performance than that of the two others.

Kajian timbulan sampah untuk menentukan produksi sampah rumah tangga dan evaluasi kapasitas TPS (studi kasus: kelurahan Jemmpong Baru-Mataram) I.M. Suartika; S. Syahrul; M. Mirmanto; M. Wirawan
Dinamika Teknik Mesin Vol 11, No 2 (2021): Dinamika Teknik Mesin
Publisher : Universitas Mataram

TPS is a temporary shelter of garbage before it is transported or disposed of to landfill. In order for TPS to accommodate garbage, it is necessary to know the volume of garbage to be served. This study aims to; firstly knowing the occurrence of household waste produced in the village of Jempong Baru, the second conducts an evaluation of the feasibility of TPS capacity to temporarily accommodate the waste produced based on the results of the study. The method used is descriptive method by conducting garbage survey based on SNI-19-3964-1994 and TPS capacity evaluation based on PERMEN PU RI No. 03/PRT/M/2013. From the results of the study obtained the emergence of household waste produced by the community in the village of Jempong Baru 6183 kg / day or 41907 liters / day equal to 41.9 m3 / day. Organic waste 3779 kg / day, plastic waste 572.5 kg / day, other non-organic waste 1775 kg / day. Then the results of measurement and evaluation of existing TPS with a capacity of 32 m3 with a waste ritasi one rate per day. So the existing TPS capacity is not enough to accommodate the volume of waste produced per day as much as 41.9 m3. The TPS capacity should be greater than the volume of waste produced. The results of this study are very useful to make improvements to the waste management system in Mataram city and especially in the village of Jempong Baru which is efficient and effective.

Cover Dinamika Teknik Mesin Oktober 2020 M. Mirmanto
Dinamika Teknik Mesin: Jurnal Keilmuan dan Terapan Teknik Mesin Vol 10, No 2 (2020): Dinamika Teknik Mesin
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (46.486 KB)

Cover Dinamika Teknik Mesin Oktober 2020

Cover volume 9 no 2 July 2019 M. Mirmanto
Dinamika Teknik Mesin Vol 9, No 2 (2019): Dinamika Teknik Mesin
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (260.133 KB)

Cover volume 9 no 2 July 2019

Sampul volume 11 no. 2, Oktober 2021 M. Mirmanto
Dinamika Teknik Mesin: Jurnal Keilmuan dan Terapan Teknik Mesin Vol 11, No 2 (2021): Dinamika Teknik Mesin
Publisher : Universitas Mataram

Sampul volume 11 no. 2, Oktober 2021

Sampul Dinamika Teknik Mesin, Vol. 11, No. 1, April 2021 M. Mirmanto
Dinamika Teknik Mesin: Jurnal Keilmuan dan Terapan Teknik Mesin Vol 11, No 1 (2021): Dinamika Teknik Mesin
Publisher : Universitas Mataram

Sampul Dinamika Teknik Mesin, Vol. 11, No. 1, April 2021

Effect of a Pipe Number on The Heat Transfer Rate for a Granite Stone Absorber Solar Collector M. Mirmanto; M. Wirawan; B.H. Saputra
JURNAL MECHANICAL Vol 7, No 1 (2016)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/mech.v7.i2.201608

Sebagaimana energi fosil telah mulai berkurang, maka sangat penting untuk memanfaatkan energi alternatif seperti energi surya. Suatu peralatan yang dapat digunakan untuk menangkap dan mengubah energi surya adalah kolektor surya. Dua kolektor surya identik digunakan dalam penelitian ini ditempatkan menghadap ke Utara dengan sudut kemiringan 15 °. Dimensi kolektor adalah 0,8 m x 1 m x 0,05 m. Salah satu kolektor yang terdiri dari 5 pipa paralel dan lainnya yang terdiri dari 7 pipa paralel. Air yang digunakan dalam percobaan ini mengalir secara alami karena gaya gravitasi dari tangki yang lebih tinggi dan diatur dengan katup dipasang pada sisi keluaran kolektor. Laju aliran air yang digunakan adalah 200, 250 dan 300 cc / menit dan diukur dengan menggunakan gelas ukur dan stop watch. Hasil penelitian menunjukkan bahwa energi yang masuk ke kolektor, energi yang diserap oleh absorber dan air, naik dengan meningkatnya waktu observasi dan mencapai nilai puncak pada sekitar pukul 02:30 Wita. Setelah itu, menurun. Pengaruh jumlah pipa adalah tidak signifikan. Kata kunci: kolektor surya, absorber batu granit, performa kolektor

Co-Authors A. Abdullah A. Albayani, A. A. Maulana A. Mulyanto A.D. Catur A.D. Catur Anggani, Yudi Arief Mulyanto Arif Mulyanto Arif Mulyanto, Arif B.H. Saputra Buyung Anugerah D.F. Nansah D.K. Putra Emmy Dyah Sulistyowati, Emmy Dyah F. Pramudia Fahrurrozi, Imam Fahrurrozi, Imam Fathurrahman, F. Guna, Patar Dayu H.S. Tira Hendra Ananta, Hendra Hendra, J.K. Hendry Sakke Tira, Hendry Sakke I Gede Bawa Susana I Made Adi Sayoga I Made Adi Sayoga I Made Adi Sayoga, I Made I Made Adi Sayoga, I Made Adi I Wayan Joniarta I.B. Alit I.B. Alit, I.B. I.G.A.K.C Adhi I.M. Mara I.M. Suartika Ida Bagus Alit IGNK Yudhyadi Lalu R Hidayatullah M. Athar, M. M. Faisal M. Mara M. Wirawan M. Wirawan Made Wirawan Made Wirawan, Made Mara, M. Mari, A.K. Muhammad Athar N. Nurchayati, N. N. Nurpatria N. Nurpatria, N. Nuarsa, I.M. Nurpatria Nurpatria P. Pandiatmi Pabriansyah, A. Padang, Y.A. Pandri Pandiatmi Pandri Pandiatmi Pandri Pandiatmi Pandiatmi Patar Dayu Guna R. Kurniawan R. Romdhani, R. R. Sutanto Ramadhani, M.D. Rudy Sutanto S. Romdani, S. S. Sinarep S. Sugiman S. Sukmawaty, S. S. Syahrul S. Syahrul S. Syahrul, S. Sayoga, I.M.A. Sinarep Sinarep Sinarep Sinarep Sinarep Sinarep Sinarep Sugiman . Sujita, Sujita sutrisno, ahsani Syahrul Syahrul Syahrul Syahrul Syahrul Tarmisi, Ahmad Tira, H.S. Vayasqi, M.A. Waasi, A. Yesung Allo Padang Yesung Allo Padang, Yesung Allo Yudhyadi, I Gusti Ngurah Ketut Z. Zulkarnain, Z. Zulfitri, Z. Zulkarnain Zulkarnain

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