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All Journal Jurnal Pendidikan Sosiologi dan Humaniora Publikasi Pendidikan Jurnal Sains dan Pendidikan Fisika Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Inovasi Pendidikan Fisika JPAP (Jurnal Penelitian Administrasi Publik) (e-Journal) Professional : Jurnal Komunikasi dan Administrasi Publik jurnal niara Momentum: Physics Education Journal Jurnal Biologi Tropis JPF : JURNAL PENDIDIKAN FISIKA JURNAL CEMERLANG: Pengabdian pada Masyarakat JISIP: Jurnal Ilmu Sosial dan Pendidikan Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Magisma: Jurnal Ilmiah Ekonomi dan Bisnis Dialektika: Jurnal Ekonomi dan Ilmu Sosial Abdi Masyarakat Jurnal Abdi: Media Pengabdian Kepada Masyarakat Sains dan Matematika Jurnal Graha Pengabdian Public Policy : Jurnal Aplikasi Kebijakan Publik dan Bisnis Jurnal Somasi (Sosial Humaniora Komunikasi) Populika Jurnal Ilmu Sosial dan Ilmu Politik Malikussaleh (JSPM) Jurnal Media Informatika Jurnal Pengabdian Masyarakat (ABDIRA) BIOCHEPHY: Journal of Science Education AJAD : Jurnal Pengabdian kepada Masyarakat Jurnal Abdi Panca Marga Inovasi Fisika Indonesia (IFI) Publicio : Jurnal Ilmiah Politik, Kebijakan dan Sosial Inovasi Pendidikan Fisika ABDINE Jurnal Pengabdian Masyarakat Al-Irsyad Journal of Physics Education Innovative: Journal Of Social Science Research Jurnal Ilmu dan Inovasi Fisika International Journal of Research and Community Empowerment Jurnal Ilmu Pendidikan dan Pembelajaran MULTIPLE: Journal of Global and Multidisciplinary Jurnal Ilmu Komunikasi dan Sosial Politik Intelektual: Jurnal Administrasi Publik dan Ilmu Komunikasi JADMENT: Journal of Administration and Development Jurnal Pendidikan MIPA Journal of Dedication in Community (JoDiC)
Imam Sucahyo
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Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Nursing Physics Public Health Social Sciences Other

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Journal : Sains dan Matematika

 1 
PERAMBATAN GRAVITY CURRENT DALAM SKALA LABORATORIUM SEBAGAI PEMODELAN LAHAR DINGIN DAN INTRUSI AIR LAUT Budianto, Wawan Eko; Sucahyo, Imam; Prastowo, Tjipto; Rahmawati, Endah
Sains & Matematika Vol 1, No 2 (2013): April, Sains & Matematika
Publisher : Sains & Matematika

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Abstract

In the context of problem-based learning, gravity current experiment to model saltwater intrusion and ?lahar dingin? using a water tank available at the Laboratory of Earth Science in the Department of Physics, the State University of Surabaya is research breakthrough in physics education. This makes physics teaching meaningful as it is part of the introduction of disaster mitigation education to students in the department. The experiments were performed in two stages to determine the speed and depth of gravity current. In the first stage, a number of runs were conducted by varying density difference between saltwater and freshwater (1%, 3%, or 5%). The two fluids were filled in the tank at the total water depth of 10 cm or 20 cm. In the second stage, other runs were conducted using a water tank of the same length but twice narrower. The results show that the dimensionless speed is measured to be 0.44 ± 0.03, independent of the width of the tank. Relatively compared to the speed, the current depth is difficult to measure owing to the presence of mixing. However, experimental photos show that the current depth is best estimated to be 0.32-0.46 H, where H is the total depth 
Perambatan Gravity Current dalam Skala Laboratorium sebagai Pemodelan Lahar Dingin dan Intrusi Air Laut Budianto, Wawan Eko; Sucahyo, Imam; Prastowo, Tjipto; Rahmawati, Endah
Sains & Matematika Vol 1, No 2 (2013): April, Sains & Matematika
Publisher : Sains & Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

In the context of problem-based learning, gravity current experiment to model saltwater intrusion and “lahar dingin” using a water tank available at the Laboratory of Earth Science in the Department of Physics, the State University of Surabaya is research breakthrough in physics education. This makes physics teaching meaningful as it is part of the introduction of disaster mitigation education to students in the department. The experiments were performed in two stages to determine the speed and depth of gravity current. In the first stage, a number of runs were conducted by varying density difference between saltwater and freshwater (1%, 3%, or 5%). The two fluids were filled in the tank at the total water depth of 10 cm or 20 cm. In the second stage, other runs were conducted using a water tank of the same length but twice narrower. The results show that the dimensionless speed is measured to be 0.44 ± 0.03, independent of the width of the tank. Relatively compared to the speed, the current depth is difficult to measure owing to the presence of mixing. However, experimental photos show that the current depth is best estimated to be 0.32-0.46 H, where H is the total depth 
Co-Authors , RAHAYUNINGTYAS Abd. Kholiq Adawiyah, Robbiyatul Adi Prasetyo Agis Aderovi, Mariatul Khiptia Agus Mardianto Agustiani, Vivi Aleandro, Ricco Alvan Mubaroq Amrullah, M. Januar Andhi Nur Andhi Nur Rahmadi Andhi Nur Rahmadi, Andhi Nur Arief, Alimufia ARMANSYAH, MUHAMAD Astono, Tidar Ayu, Devitri Puspa Budi, Setyo Budianto, Wawan Eko Chandra Dewi, Renny Danianto, M. Eko David Adiansyah Deddy Iroe Dewi, Juhairiyah Kartika Dewi, Renny Chandra Dharma, Friyo Dini Agung Pratama Dini Ayu Permata Sari Dyah Ayu Lestari, Dyah Ayu Endah Rahmawati Fadilah, Siti Nur Faradhilla La Seda Fian, Syarla Firguntoro, Tofan Fitria, Nurul Jannah Lailatul Fuadiyah, Shania Alda Grace Tianna Solovida Gunaifi, Aang Hadi, Fiqri Akbaruddin Haq, Muhammad Izzul Haryatmi, Dwi Hasan Akbar, M. Hasan Akbar3 HIDAYATUL FITRI, PRATIWI Hidayatullah, M. Rizky Husni Mubarok Ifana, Anila ILMIA, NURYANA Indra Septiawan IQBAL SYAUQI, MUHAMMAD Istiqomah, Riska Nur Jamaludin, J Jayawarsa, A.A. Ketut K, Tri Nanda Indra Karimah, Zahrotul KHOLIQ, ABD. KHUMAIDI, ALIFUDIN Khumairoh, Isna Wardhatul Komang Oka Saputra KOMARIYAH KOMARIYAH KUNTHI MUFLIKAH, NUNIK LAKSONO PRABOWO, FATAKH Lestari, Maulidia Gita Lestari, Nurita Apridiana Ludin Fr, Jalal Lydia Rohmawati Maghfiroh, Dhela Rochmatul Mahmud, Moh Maksin, Mastina Maria Ulfa Marno Marno Marsya, Zafirah Dini Mastina Maksin MEGA JANNAH SUBHAN, KURNIA Megayana, Dwi Fitri MELLATI, DIAN Meta Yantidewi Mita Anggaryani Mubaroq, Alvan Mubaroq, Husni MUHAMAD ARMANSYAH Muhammad Habibbulloh Mulkan Andika Situmorang Mulya Aisyah Mustafaroh, Vinka Amalia Musthofa, Ahmad N, Fitriana Wahyu Nasution, Hermawan Nasution, Risma Nawangsih, Veronica Sri Astuti Ningrum, Fryda Agustia Normahanik, Normahanik Nourma Ulva Kumala Devi Novita Wulandari Nur Fadilah, Siti Nur Rahmadi, Andhi Nurlaili Izzatur NURLAILI MAGHFIROH, ERLINA Nurul Jannah Lailatul Fitria OCTAVIANDARI, HESY Oka Saputra P E, M. Andrian P, Renny Candra Pamungkas, Prayogo Bayu Pratama, Ervito Setya Purwoko, Agus Puspitarini, Renny Candra Puspitarini, Renny Candradewi Puspitarini, Renny Chandradewi Puteri, Alfini Yunita Putri, Nur Adinda Putri, Vero Maharani Qiro’ah, Innita Fashihatul R, Andhi Nur Rahmadhi, Andi Rahmandi, Andhi Nur Rasyida, Syarla Fian Fitria Renny Candradewi P Reny Candra Dewi Ria Dwi Agustin RINDRA FIRMANSYAH, RIZQI RIZQI RINDRA FIRMANSYAH Rochmania, Alven Rosa Mega Utama Safitri, Afaurina Indriana Samsih, Badrus Satriawan, Muhammad Setyo Admoko Setyowati, Irma Nur Cahaya Setyowati, Irma Nur Cahya Sherliyanti, Yeni Sholachuddin A, M Siti Aisyah Sri Astuti N, Veronica SULIYANAH SULIYANAH Supriyanto Supriyanto Supriyanto Suriyanto, S Suryanti, Nadya Kusuma syamsa, mareta Tamaulina Br Sembiring TITIN SUNARTI Tjipto Prastowo Trismawati Ulfa, Khansa Zanadia Ulum, Khoirul Uswatul Hasanah Veronica Sri Astuti Verto Septiandika Verto Septiandika, Verto WAHYU HIDAYAT, NUR Wahyuni, Vira Nur Widiastuti, Nike WIGUNO, SAGAH Yantidewi, Meta Yudianto, Eko Yudianto, Eko Yunus Yulianto Yulianto Yunus, Eko Yudianto Yunus, Eko Yudiyanto Zakaria, Azar