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All Journal JAIM (Jurnal Abdi Masyarakat) Mekanika: Majalah Ilmiah Mekanika G-Tech : Jurnal Teknologi Terapan Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Jurnal Polimesin
Yudi Kurniawan
Jurusan Teknik Mesin, Politeknik Negeri Balikpapan
Humanities Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

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CFD (Computational Fluid Dynamics) Modeling on Narasena Bengawan UV Team Quickster UAV Wings with Addition of Vortex Generator to Aerodynamic Performance Mohammad Fahmi Luthfi; Dominicus Danardono; Eko Prasetya Budiana; Yudi Kurniawan
Mekanika: Majalah Ilmiah Mekanika Vol 20, No 2 (2021): MEKANIKA: Majalah Ilmiah Mekanika
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/mekanika.v20i2.50736

Abstract

This research is based on obtaining the best possible aerodynamic performance for the Quickster Narasena Bengawan UV Team UAV aircraft wing design. One of the factors that greatly affects the flying performance of a UAV is the wing. The wing on the Quickster Narasena UAV aircraft uses an MH33 airfoil, because MH33 is specifically for high-speed UAV aircraft. This research will discuss the comparison of the performance of a wing without a vortex generator with a wing with a vortex generator. Variations in the positioning of the vortex generator on the wing of the Quickster Narasena UAV will also be discussed in this study. The method used in this research is the CFD (Computational Fluid Dynamics) method. The simulation process will use the ANSYS Fluent 19.0 application with the K-Omega SST method with the Reynolds-Averaged-Navier-Stokes (RANS) equation as the basis. The purpose of this study is to obtain the results of the coefficient of drag, lift, and the contour of the turbulence that will occur. The simulation results that have been done are the geometry of the wing with the addition of a vortex generator can reduce the drag coefficient and can increase the lift coefficient.
PELATIHAN PERSONAL BRANDING BAGI FORUM DUTA LINGKUNGAN HIDUP BALIKPAPAN DALAM MENSOSIALISASIKAN LINGKUNGAN HIDUP DI KOTA BALIKPAPAN Yudi Kurniawan; Patria Rahmawati; Elisabeth Milaningrum; Ida Bagus Dharmawan; Zulkifli
Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Vol 2 (2021): PROSIDING SEMINAR NASIONAL PENGABDIAN KEPADA MASYARAKAT - SNPPM2021
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (411.86 KB)

Abstract

Abstract The problem that occurs with the partners of this service activity is the lack of confidence from the Balikpapan Environmental Ambassadors. This is based on the limited knowledge about the concept of the environment in the city of Balikpapan. The need for personal branding training activities that are supported by qualified public speaking skills for the Balikpapan Environmental Ambassador forum as a debriefing before they enter the community to socialize the concept of the environment in Balikpapan City. Based on these problems, the solution offered in the implementation of this service activity is to provide personal branding training for the Balikpapan Environmental Ambassador Forum in disseminating environmental concepts in the city of Balikpapan. Materials that will be presented to the Balikpapan Environmental Ambassador Forum include strengthening personal branding supported by qualified public speaking skills and materials on Health, Safety, Work and Environment (K3LH). With the training, it is hoped that it can help the Balikpapan Environmental Ambassador Forum in strengthening personal branding which is supported by qualified public speaking skills in disseminating environmental concepts to the public Abstrak Masalah yang terjadi pada mitra kegiatan pengabdian ini adalah kurangnya kepercayaan diri dari para Duta Lingkungan Hidup Balikpapan. Hal ini didasari oleh keterbatasan pengetahuan tentang konsep lingkungan hidup yang ada di Kota Balikpapan. Perlunya kegiatan pelatihan personal branding yang didukung dengan kemampuan public speaking yang mumpuni bagi forum Duta Lingkungan Hidup Balikpapan sebagai pembekalan sebelum mereka terjun ke masyarakat untuk melakukan sosialisasi mengenai konsep lingkungan hidup di Kota Balikpapan. Berdasarkan permasalahan tersebut maka solusi yang ditawarkan pada pelaksanaan kegiatan Pengabdian ini yaitu dengan memberikan pelatihan personal branding bagi Forum Duta Lingkungan Hidup Balikpapan dalam mensosialisasikan konsep lingkungan hidup di Kota Balikpapan. Materi yang akan disampaikan kepada Forum Duta Lingkungan Hidup Balikpapan meliputi penguatan personal branding yang didukung dengan kemampuan public speaking yang mumpuni dan materi tentang Kesehatan, Keselamatan, Kerja dan Lingkungan Hidup (K3LH). Dengan adanya pelatihan diharapkan dapat membantu para Forum Duta Lingkungan Hidup Balikpapan dalam penguatan personal branding yang didukung dengan kemampuan public speaking yang mumpuni dalam mensosialisasi konsep lingkungan hidup kepada masyarakat
BANTUAN ALAT TRAINER KIT MIKROKONTROLLER BERBASIS ARDUINO GUNA PENINGKATAN KEMAMPUAN BELAJAR BAGI SISWA DI PONDOK PESANTREN AL-MUJAHIDIN KM. 10 BALIKPAPAN Randis Randis; Hadi Hermansyah; Yudi Kurniawan; Eelizabeth Milaningrum
Jurnal Abdi Masyarakat Vol. 4 No. 1 (2020): Jurnal Abdi Masyarakat November 2020
Publisher : Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jaim.v4i1.1354

Abstract

ABSTRACT The partner community in the implementation of this community service is Pondok PesantrenAl-Mujahidin Km.10, Balikpapan. The aids service that have been given to this communityservices are module and trainer kit based on arduiono and also programming training withmikrokontroler. The process of this community service started with the designed the tools of the trainer KIT, then made trainer kit and learning module in order to make students easierlearning independently, and the last step was giving this tools for partner community that isthe head of Pondok Pesantrem Al-Mujahidin Km.10 Balikpapan. After that, did an evaluationto know the successful of this activity. In the preliminary of this community service, it will beheld the training for boarding students, however because of pandemic covid 19 which isstudents still off until the end of the year therefore the training was cancelled. Keywords: Pondok Pesantren Al-Mujahidin Balikpapan, trainer kit based on arduiono,mikrokontroler ABSTRAK Masyarakat mitra dalam pelaksanaan program Pengabdian Kepada Masyarakat ini yaituPondok Pesantren Al-Mujahidin Km. 10 Balikpapan. Bantuan yang diberikan kepadamasyarakat mitra yaitu pemberian berupa modul dan trainer kit berbasis arduino pelatihanpemrograman dengan mikrokontroller dan. Langkah pelaksanaan dengan perancangan alattrainer kit, selanjutnya membuat trainer kit serta modul pembelajaran untuk memudahkansiswa dalam belajar mandiri dan tahapan terakhir dilakukan serah terima alat kepadamasyarakat mitra dalam hal ini pimpinan Pondok Pesantren Al-Mujahidin Km. 10 Balikpapanserta dilakukan evaluasi untuk mengetahui keberhasilan dari kegiatan ini. Rancangan awalkegiatan PKM ini juga akan melakukan kegiatan pelatihan terhadap siswa pesantren namunkarena kondisi pandemi covid-19 dimana siswa masih sementara diliburkan sampai akhirtahun sehingga kegiatan pelatihan ini ditiadakan. Kata kunci: Pondok Pesantren Al-Mujahidin Balikpapan, trainer kit berbasis arduino,mikrokontroller
Kajian Pemasangan Lampu Penerangan Jalan Umum dengan Panel Surya Sebagai Sumber Energi Alternatif di Politeknik Negeri Balikpapan Subur Mulyanto; Yudi Kurniawan; Arwin; Herdian Dwimas; Nurul Huda
G-Tech: Jurnal Teknologi Terapan Vol 8 No 1 (2024): G-Tech, Vol. 8 No. 1 Januari 2024
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33379/gtech.v8i1.3669

Abstract

Politeknik Negeri Balikpapan berupaya mendukung penurunan emisi gas rumah kaca melalui pengembangan sumber energi terbarukan. Hal ini diwujudkan dalam pemasangan lampu Penerangan Jalan Umum (PJU) tenaga surya yang dipasang di 11 titik lokasi. Dari penelitian ini telah ditentukan 11 titik lokasi pemasangan instalasi PJU tenaga surya pada jalan sepanjang 250 meter menggunakan lampu DC 12V24W. Penyimpanan energi yang diperoleh dari solar cell menggunakan baterai berkapasitas 50Ah untuk menangkap energi matahari menggunakan panel surya 100 wattpeak. Jarak antar tiang adalah jarak tiap tiang lampu PJU yang akan dipasang. Dari penelitian ini didapatkan jarak antar tiang adalah 8,6 meter, dan jarak tiang dari bahu jalan adalah 2,036 meter.
Prototipe Turbin Angin Savonius Variasi Extra Layers Dengan Pengujian Real Wind Condition Yudi Kurniawan; Ida Bagus Dharmawan; Zulkifli Zulkifli
Jurnal POLIMESIN Vol 19, No 1 (2021): February
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v19i1.2053

Abstract

Wind energy is renewable energy that is clean, environmentally friendly and easy to obtain. Balikpapan City is very suitable for applying the Savonius wind turbine because it has a relatively low average wind speed. Savonius wind turbine is a turbine consisting of two concave and convex blades that work based on drag forces. Savonius wind turbine can utilize wind energy at low speed 2 m/s to be converted into electrical energy which can reduce the electrical load in urban areas. This research makes a prototype of the Savonius wind turbine with the addition of variations extra layer on the concave turbine blades. The test method uses a generator that is attached to the turbine shaft and the test is carried out in a multi-storey building area. The results obtained are the Savonius wind turbine prototype capable of producing actual power 0.76 Watt and power coefficient is 0.082. The addition of an extra layer at both tips of the turbine concave blades is proven to be able to improve the performance of the Savonius wind turbine.
Analysis of wind speed and direction as support for green buildings in urban areas using the weibull method Yudi Kurniawan; Ida Bagus Dharmawan; Wahyu Anhar; Akhmad Nurdin
Jurnal POLIMESIN Vol 21, No 2 (2023): April
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v21i2.3266

Abstract

Currently, the dominance of electricity in Indonesian providers comes from fossil energy which has the potential to increase the average temperature in various parts of the world or is called global warming. The contribution of the national renewable energy potential mix in 2016 ranging from 6.27%, then reaching 11.28% in 2020. The Government has made a long-term plan for the national renewable energy mix to reach 25% in 2025 and 31% in 2050. One of the renewable energy sources is wind energy, which is usually built on a large scale and is separated from settlements so that a long distribution network is required. Conversely, on a small scale, wind energy can be utilized with a simpler distribution network, this concept is called Small Wind Turbine. For a good wind turbine is designed according to the wind characteristics in real-time, so it is necessary to study wind mapping. This research was conducted as a prelude to observing wind characteristics in the form of mapping wind speed and direction in real-time in the northern part of Balikpapan City Region, using the Automatic Weather Station instrument which was carried out August 6 to September 26, 2022. Data processing in this study using the Weibull distribution method with Microsoft Excel. This study shows an average speed of 1.118 m/s in wind conditions with high wind variability with strong gusts, with a power density value of 1.157 Watts/m2. The wind direction tends to be east after the wind gusts are blocked by the building profile.
Co-Authors Arwin Dominicus Danardono Eelizabeth Milaningrum Eko Prasetya Budiana Elisabeth Milaningrum Hadi Hermansyah Ida Bagus Dharmawan, Ida Bagus Mohammad Fahmi Luthfi Nurdin, Akhmad Nurul Huda Patria Rahmawati Randis Randis Subur Mulyanto Wahyu Anhar C Putra Zulkifli, Zulkifli