Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

2.495

P-Index

This Author published in this journals

All Journal Jurnal Keteknikan Pertanian Rekayasa Mesin Jurnal AME (Aplikasi Mekanika dan Energi): Jurnal Ilmiah Teknik Mesin Abdi Dosen : Jurnal Pengabdian Pada Masyarakat ASEAN Journal of Chemical Engineering JURMA : Jurnal Program Mahasiswa Kreatif AME (Aplikasi Mekanika dan Energi) : Jurnal Ilmiah Teknik Mesin Jurnal Polimesin Journal of Applied Science and Advanced Engineering Almikanika

Hablinur Alkindi

Universitas Ibn Khaldun Bogor

Author-ID : 3928781

Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences Other

Published : 23 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3

ANALISIS KAPASITAS DAN KEKUATAN KONSTRUKSI BLADDER TANK PADA SIRKULASI AIR PANAS SISTEM ORC SOLAR KOLEKTOR R-134a Novianto, Irsan; Gaos, Yogi Sirodz; Alkindi, Hablinur
AME (Aplikasi Mekanika dan Energi): Jurnal Ilmiah Teknik Mesin Vol. 4 No. 2 (2018)
Publisher : Universitas Ibn Khaldun Bogor

This study focused on component in the Organic Rankine Cycle (ORC), Bladder Tank. The calculationmethod is based on the calculation stage of plate thickness to withstand the pressure caused by thecirculation of the ORC system. The material used is SA 106 with 12mm thickness, Shell length 600mm,270mm inner diameter and 95mm Head length. From the calculation results obtained maximumpressure on Shell = 253,8385 psi (17,7 bar g) and pressure at Head equal to = 249,6983 psi (17,2 barg). Bladder Tank Capacity of 38055622,5 mm³ (38,0556 Liter). From result of Pressure Drop simulationgot Head loss equal to = 0,00000066 m.

KARAKTERISASI TEKANAN AIR PANAS PADA ORGANIC RANKINE CYCLE BERBASIS SOLAR KOLEKTOR PIPA SIRIP JENIS LONGITUDINAL Yanto, Dwi; Gaos, Yogi Sirodz; Alkindi, Hablinur
AME (Aplikasi Mekanika dan Energi): Jurnal Ilmiah Teknik Mesin Vol. 5 No. 1 (2019)
Publisher : Universitas Ibn Khaldun Bogor

Sistem Organic Rankine Cycle (ORC) Kolektor Surya menggunakan air sebagai fluida dan sistem sirkulasi air panas. Pipa sirip jenis longitudinal digunakan karena jenis pipa yang sangat baik untuk aplikasi perpindahan panas. Tekanan dalam laju aliran sirkulasi air panas berpengaruh terhadap sistem ORC agar berjalan secara optimal. Oleh karena itu, dalam penelitian ini dilakukan perhitungan jumlah tekanan pada sistem sirkulasi air panas untuk mengetahui apakah terdapat head loss (mayor dan minor) yang terjadi dan faktor yang mempengaruhi terjadinya head loss pada sistem sirkulasi air panas. Dari hasil pengujian dan perhitungan dalam menganalisis tekanan pada sistem sirkulasi air panas, diperoleh data head loss mayor sebesar 3,093769m, head loss minor sebesar 2,762065 m, dan head loss pada evaporator sebesar 0,00002 m, dengan total head loss sebesar 5,855853m. Berdasarkan hasil perhitungan, penggunaan pipa sirip longitudinal pada sistem perpipaan sirkulasi air panas tidak bekerja secara optimal karena head loss yang terjadi pada pengujian ini lebih besar dari pada head loss perhitungan teoritis yakni 17m berbanding dengan 5,855853m, terdapat selisih yang cukup besar yakni sebesar 11,144147m. Faktor yang mempengaruhi terjadinya head loss pada sistem sirkulasi air panas yaitu banyaknya sambungan las pada pipa, kekasaran ekivalen pada material pipa, dan jenis material serta diameter pipa yang beragam sehingga tekanan air yang terjadi pada saat sirkulasi berubah-ubah.

DESAIN DAN UJI EKSPERIMENTAL EVAPORATOR PADA ORGANIC RANKINE CYCLE Sobar, Ade; Gaos, Yogi Sirodz; Alkindi, Hablinur
AME (Aplikasi Mekanika dan Energi): Jurnal Ilmiah Teknik Mesin Vol. 5 No. 2 (2019)
Publisher : Universitas Ibn Khaldun Bogor

Penelitian desain dan uji eksperimental evaporator pada organic rankine cycle telah dilakukan. Metode uji dilakukan berdasarkan pada perpindahan panas yang terjadi pada evaporator sistem ORC. Material tube yang digunakan adalah SA 304 dengan diameter luar tube 10mm, diameter dalam tube 7,11mm, panjang tube 1000 mm, jumlah tube 158 dengan susunan tube segi tiga, pitch tube 13 mm, dan diameter shell 200 mm, jumlah baffle 4. Dari hasil perhitungan yang dilakukan diperoleh perpindahan panas hasil pengujian sebesar 1,07 kW sedangkan perpindahan panas hasil desain sebesar 5,05 kW atau baru tercapai 21,19% perpindahan dari desain.

Dynamic Force Analysis of Single Acting Compressor Based on Angular Velocity Hartono, Budi; Sutoyo, Edy; Sutisna, Satya Permana; Al-Kindi, Hablinur; Suhada, Rohman
Journal of Applied Science and Advanced Engineering Vol. 3 No. 2 (2025): JASAE: September 2025
Publisher : Master Program in Mechanical Engineering, Gunadarma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59097/jasae.v3i2.65

This paper presents a dynamic force analysis of a single-action piston compressor operating at various crankshaft angular velocities. The analysis was performed using Scilab and CADCAM software tools to evaluate the inertia forces acting on the crankshaft, connecting rod, and piston head. At a crankshaft speed of 1500 rpm, the inertia force on the crankshaft was calculated as 0.03 N, increasing to 0.055 N at 2000 rpm and 0.066 N at 2200 rpm. For the connecting rod, the corresponding forces were 17.51 N, 31.12 N, and 37.66 N, respectively. At the piston head, the inertia force rose from 0.063 N at 1500 rpm to 0.11 N at 2000 rpm, and 0.14 N at 2200 rpm. The results indicate that variatioins in angular velocity significantly affect the magnitude of dynamic forces within the compressor components.

INSTALLATION OF SOLAR-POWERED LIGHTING IN CIRUMPUT VILLAGE, CUGENANG DISTRICT, CIANJUR REGENCY Nurhayati, Immas; Al Kindi, Hablinur; Rahmat Rosyadi, Abdu; Suharti, Titing; Sutoyo, Edi
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 7 No. 1 (2023): MARET
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v7i1.1639

the earthquake that occurred in Cianjur West Java on november 21 resulting in 327 deaths. One of the problems in Kampung Nagrog after the earthquake was lighting. Some places do not have lighting such as toilets, prayer rooms and roads. Lighting is needed because the mobility of residents and volunteers is very high after the earthquake both during the day and at night. Therefore we need a lighting source that stays on if there is a disturbance in the PLN electricity network, is environmentally friendly, and economical. The solution to the problems of Kampung Nagrog after the earthquake disaster is to install solar cell lights. Solar cell lights do not need a PLN electricity network, are environmentally friendly and economical. Solar cell lights are moveable or can be moved easily.

AUTOMATIC DRYER FOR DRYING RHIZOMES IN THE PUSPASARI WOMEN FARMERS GROUP Al Kindi, Hablinur; Siregar, Tika Hafzara; Sutisna, Setya Permana; Sutoyo, Edi; Akbar, Barkah; Nashrullah, Nuruddin
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 8 No. 4 (2024): DESEMBER
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v8i4.2508

One form of community service is the transfer of technology from universities to community groups. The Puspasari Women's Farmers Group (KWT) has a medicinal plant garden that produces medicinal plants, one of which is rhizomes. One of the shortcomings of drying the rhizomes is the drying process which is still conventional, this causes the quality of the rhizomes to be poor. The purpose of this service is, with the presence of an automatic dryer owned by the agricultural engineering study program of Ibn Khaldun University, it is hoped that there will be an increase in product quality and an increase in the understanding of KWT members regarding drying. After the implementation of the dryer training, training participants were given questionnaires and questions. As a result, the participants stated that the drying results with the automatic drying tool were much better than conventional drying. Participants were able to answer 60% of the questions given regarding basic drying knowledge.

Design optimization of shell and tube type heat exchanger of G.A Siwabessy multi-purpose reactor cooling system Gaos, Yogi Sirodz; Nurtanto, Bagus Dwi; Al Kindi, Hablinur; Sutoyo, Edi
Jurnal Polimesin Vol 22, No 4 (2024): August
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v22i4.5297

G.A Siwabessy multi-purpose reactor is a nuclear reactor that utilizes a controlled fission reaction (a chain reaction of atomic fission). The heat exchanger in the reactor cooling system plays a vital role in transfering heat from the primary coolant side to the secondary coolant side. Heat transfer coefficient (U) and heat transfer area (Ao) are two variables that have a huge influence on the success of heat transfer in a heat exchanger. The aim of this research is to compare the U and A values in two different ways, namely the full factorial method and the use of Heat Transfer Research Inc. (HTRI) software. The novelty of this research is the use of two different methods to check the U and A0 values of heat exchangers in nuclear reactors. In the calculation using the full factorial method, 4 independent variables with 3 levels were made, so 81 calculations were obtained. The most optimal calculation results are then validated with HTRI software. From the calculation results, it is known that the largest overall heat transfer coefficient (U) is 6531.60 W/m2 °C with a heat transfer area (Ao) of 584.47 m2 . The results of the validation with the HTRI software obtained an overall heat transfer coefficient (U) of 5045.10 W/m2 °C with a heat transfer area (Ao) of 574.19 m2 . There is a difference in value between the results of manual calculations and the results of the validations of the HTRI software which is made possible by a decrease in the performance of the heat exchanger.

ANALISIS PERPINDAHAN PANAS PROSES PIROLISIS SAMPAH PLASTIK Supanto, Supanto; Fardiansyah, Ahmad Adit; Al-Kindi, Hablinur; Yuliaji, Dwi
ALMIKANIKA Vol 3 No 2 (2021): April
Publisher : UNIVERSITAS IBN KHALDUN BOGOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/almikanika.v3i2.5822

Tujuan dari penelitian ini adalah untuk mengetahui panas yang dihasilkan tungku reaktor. Dapat mengetahui hasil beberapa perlakuan jenis plastik performa yang lebih baik dari minyak yang dihasilkan. Menganalisis performa kondensor proses pirolisis. Mengetahui energi yang terjadi dalam kondensor tipe shell and tube. Analisis laju perpindahan panas pada reaktor serta mencari nilai heatloss pada reaktor.

ANALISIS DISTRIBUSI UKURAN PARTIKEL TEH HIJAU HASIL EKSTRAKSI DENGAN METODE ULTRASONIC ASSISTED EXTRACTION (UAE) COLD BREW Khasanah, Nunung Dwi Nur; Rahmat, Mamat; Al-Kindi, Hablinur
ALMIKANIKA Vol 3 No 3 (2021): Juli
Publisher : UNIVERSITAS IBN KHALDUN BOGOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/almikanika.v3i3.6710

Ekstraksi teknik cold brew mulai berkembang dikalangan masyarakat yaitu menggunakan air bersuhu ruang yang didiamkan 6-18 jam. Metode ini digunakan untuk menyeduh kopi atau teh dengan kualitas yang baik tapi membutuhkan waktu yang cukup lama. Oleh karena itu perlu metode ekstraksi yang lebih cepat tanpa mengurangi kualitas produk yang dihasilkan. Salah satunya yaitu Ultrasonic assisted extraction (UAE) merupakan metode ekstraksi berbantu ultrasonik yang dapat menghasilkan ekstrak cukup baik pada suhu ruang dalam waktu yang lebih singkat bahkan mampu menghasilkan ukuran partikel dalam skala nanometer. Untuk itu, dilakukan penelitian ekstraksi teh hijau menggunakan metode UAE dalam temperatur rendah (dibawah suhu ruang). Tujuan Penelitian ini adalah mengetahui pengaruh suhu dan waktu ekstraksi terhadap ukuran partikel menggunakan UAE cold brew serta menentukan waktu dan suhu optimum pengekstraksi untuk menghasilkan berat terekstraksi tertinggi dan melakukan analisis distribusi ukuran partikel ekstrak yang dihasilkan. Proses UAE menggunakan air suhu (10, 15, 20 ºC) dan waktu (5, 10, 30 menit). Sebagai kontrol dilakukan ekstraksi maserasi cold brew menggunakan suhu ruang selama 12 jam didiamkan pada lemari pendingin dan hot brew suhu 70ºC selama 10 menit. Analisis kepekatan warna dilakukan untuk menentukan sample yang akan diuji PSA. Hasil analisis kepekatan warna menunjukan ekstraksi UAE suhu 10ºC dengan variasi waktu 5,15,30 menit yang paling sesuai dengan karakteristik larutan teh hijau. Uji PSA menghasilkan ukuran paling kecil pada suhu 10ºC selama 30 menit dengan rata-rata ukuran 293.64 nm. Waktu dan suhu optimum untuk menghasilkan berat terekstraaksi terbanyak pada suhu 20ºC 30 menit sebesar 0,82 gram dari 6 gram sample teh hijau. Hasil ini menunjukan ekstraksi UAE dapat mempersingkat waktu, meningkatkan berat terekstraksi dan menghasilkan ukuran nanometer.Kata kunci : Cold Brew; Ekstraksi; PSA; Teh Hijau; UAE ABSTRACT The extraction of cold brew techniques has begun to develop among the community, by using room temperature water that is left to rest for 6-18 hours. This method is used to brew coffee or tea with good quality but it takes a long time. Therefore, it needs a faster extraction method without reducing the quality of the product produced. One of them is Ultrasonic assisted extraction (UAE) which is an ultrasonic-assisted extraction method that can produce extracts quite well at room temperature in a shorter time and is even able to produce particle sizes on the nanometer scale. For this reason, a research on green tea extraction was carried out using the UAE method at low temperature (below room temperature). The purpose of this study is to determine the effect of temperature and extraction time on particle size using UAE cold brew and to determine the optimum extraction time and temperature to produce the highest extracted weight and analyze the particle size distribution of the extracts. The UAE process uses water temperature (10, 15, 20 ºC) and time (5, 10, 30 minutes). As a control, the cold brew maceration extraction was carried out using room temperature for 12 hours, left in the refrigerator then hot brew at 70ºC for 10 minutes. Color density analysis is carried out to determine the sample to be tested for PSA. The results of the color density analysis showed that the UAE extraction temperature was 10ºC with a time variation of 5.15.30 minutes which was the most suitable with the characteristics of the green tea solution. The PSA test produced the smallest size at 10ºC for 30 minutes with an average size of 293.64 nm. The optimum time and temperature to produce the most extracted weight were at 20ºC 30 minutes at 0.82 grams from 6 grams of green tea samples. These results showed that the UAE extraction can shorten the time, increase the weight extracted and produce a nanometer size.Keywords : Cold Brew; Extraction; PSA; Green tea; UAE

UJI KINERJA POMPA SENTRIFUGAL PADA SISTEM ALAT UJI HEAT EXCHANGER JENIS CONCENTRIC TUBE ALIRAN SEARAH Darmawan, Ryan; Sutoyo, Edi; Al-Kindi, Hablinur
ALMIKANIKA Vol 4 No 3 (2022): Juli
Publisher : UNIVERSITAS IBN KHALDUN BOGOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/almikanika.v4i3.7270

Heat Exchanger atau alat penukar panas adalah alat yang digunakan untuk memindahkan panas dari sistem ke sistem lain tanpa perpindahan massa dan dapat pula berfungsi untuk pemanas maupun sebagai pendingin. Penelitian ini bertujuan agar menjadikan alat uji Heat Exchanger dapat berfungsi secara optimal sehingga menghasilkan data yang sesuai. Salah satu komponen yang digunakan untuk mengalirkan fluida di dalam Heat Exchanger adalah pompa sentrifugal. Setelah dilakukan uji kinerja untuk pompa yang dipilih, pompa bekerja dengan baik dan sesuai dengan kebutuhan. Kata Kunci : Sistem Uji, Heat Exchanger, Concentric Tube

Co-Authors Agung Pranoto Akbar, Barkah Armansyah Halomoan Tambunan Budi Hartono Darmawan, Ryan Dedi Suntoro Dodih Dwi Yuliaji Edy Hartulistiyoso Fardiansyah, Ahmad Adit Firdaus, Andika Fitriani Fitriani Hasan Santosa IRWAN SETIAWAN Khasanah, Nunung Dwi Nur Mamat Rahmat MAMAT RAHMAT Muhamad Adam Maulana Nashrullah, Nuruddin Novianto, Irsan Nurhayati, Immas Nurrohman Nurrohman Nurtanto, Bagus Dwi Pramono, Gatot Eka Putri, Anggi Sagitha Rahmat Rosyadi, Abdu Salundik Sena, Aditya Angga Setya Permana Sutisna Sobar, Ade Subhan Nafis Suhada, Rohman SUMADI SUMADI Suntoro, Dedi Supanto Supanto Sutisna, Satya Permana Sutoyo, Edi Sutoyo, Edy Tika Hafzara Siregar Titing Suharti Yanto, Dwi Yogi Sirodz Gaos, Yogi Sirodz

Title

Found 23 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 23 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 23 Documents
Search