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All Journal Jurnal MIPA POSITRON Jurnal Sains dan Pendidikan Fisika Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Jurnal Neutrino Physics Student Journal
Sukir Maryanto
Universitas Brawijaya
Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Energy Materials Science & Nanotechnology Mathematics Physics

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DETERMINATION OF THE DIRECTION OF HOT FLUID FLOW IN CANGAR AREA, ARJUNO-WELIRANG VOLCANO COMPLEX, EAST JAVA USING SELF POTENTIAL METHOD Nuha, Dafiqiy Ya'lu Ulin; Maryanto, Sukir; Santoso, Didik Rahardi
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol 7, No 2 (2017)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v7n2.p123-132

Abstract

Research with self potential method has been done in Cangar area of Arjuno-Welirang volcano complex, East Java. The purpose of this study was determined the direction of hot fluid flow.  This hot fluid forms a geothermal manifestation of hot springs. Data acquisition has been done using fixed electrode configuration with interval 5 meters in 5 lines. In this configuration there are two porous pot electrodes, one of them set in fixed station and the other as mobile station. Based on the potential distribution value of the isopotential map, the lowest potential value about -54,5 mV and the highest value about 89,4 mV, so that in Cangar area can predicted the direction of hot fluid flow from southeast to northwest. Based on the results of this research in the direction of hot fluid flow can provide information about hydrothermal system in Cangar area for study of geothermal potential of Arjuno-Welirang Volcano complex, East Java
PROGRAM BOLTZMANN TEMPERATURE DEPENDENCE UNTUK MENENTUKAN TEMPERATUR BAWAH PERMUKAAN AREA GEOTHERMAL MENGGUNAKAN DATA RESISTIVITAS Hasib, Mohammad; Maryanto, Sukir
Jurnal Sains dan Pendidikan Fisika Vol 16, No 2 (2020): JURNAL SAINS DAN PENDIDIKAN FISIKA
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jspf.v16i2.15105

Abstract

Penentuan temperatur bawah permukan merupakan hal penting diperlukan untuk mengetahui seberapa besar potensi geothermal pada suatu area. Saat ini belum ada penelitian yang berfokus pada pengembangan program yang dapat dijadikan referensi untuk mengkonversi parameter data resistivitas ke parameter temperaturbatuan. Oleh karena itu, penting dilakukan pengembangan program untuk mengetahui temperatur bawah permukaan bumi berdasarkan data resistivitas. Input program adalah data resistivitas dalam Ohm.Meter, dan output program adalah temperatur dalam Celsius. Dalam perhitungannya, program menggunakan persamaan ketergantungan suhu Boltzmann untuk perhitungan suhu batuan dengan pendekatan metode biseksi. Berdasarkan hasil uji validitas teoretis dan eksperimen, program memungkinkan dapat dijadikan referensi dalam penentuan parameter temperatur batuan dari parameter input nilai resistivitas batuan. Program memiliki beberapa kelebihan yaitu mudah dioperasikan, dan rendahnya error antara hasil program dan hasil teoretis. Penelitian ini dapat memberikan pilihan program bagi peneliti untuk mengetahui nilai temperatur batuan dari nilai resitivitas untuk mengetahui potensi panas bumi di bawah permukaan.
DETERMINATION OF THE DIRECTION OF HOT FLUID FLOW IN CANGAR AREA, ARJUNO-WELIRANG VOLCANO COMPLEX, EAST JAVA USING SELF POTENTIAL METHOD Nuha, Dafiqiy Ya'lu Ulin; Maryanto, Sukir; Santoso, Didik Rahardi
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol 7, No 2 (2017)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v7n2.p123-132

Abstract

Research with self potential method has been done in Cangar area of Arjuno-Welirang volcano complex, East Java. The purpose of this study was determined the direction of hot fluid flow.  This hot fluid forms a geothermal manifestation of hot springs. Data acquisition has been done using fixed electrode configuration with interval 5 meters in 5 lines. In this configuration there are two porous pot electrodes, one of them set in fixed station and the other as mobile station. Based on the potential distribution value of the isopotential map, the lowest potential value about -54,5 mV and the highest value about 89,4 mV, so that in Cangar area can predicted the direction of hot fluid flow from southeast to northwest. Based on the results of this research in the direction of hot fluid flow can provide information about hydrothermal system in Cangar area for study of geothermal potential of Arjuno-Welirang Volcano complex, East Java
Pengembangan Array sensor Suhu dan Sistem Akusisi Data Berbasis Mikrokontroler untuk Pengukuran Suhu Bawah Permukaan Suoth, Verna Albert; Santoso, Didik R.; Maryanto, Sukir
Jurnal MIPA Vol 2, No 1 (2013)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/jm.2.1.2013.1038

Abstract

Dalam penelitian ini dikembangkan sebuah sistem akusisi data untuk survei panas bumi. Untuk menghasilkan sistem instrumentasi yang mampu mengukur dan memonitor distribusi suhu bawah permukaan diperlukan sistem akusisi data yang murah dan efesien. Sistem dibangun berbasis jaringan sistem terdistribusi dengan topologi field-bus, menggunakan arsitektur single-master multi-slave. Master merupakan unit pengendali, dibangun berbasiskan sebuah PC yang dilengkapi dengan antarmuka RS-485. Slave merupakan unit sensing, tiap-tiap unit slave dibangun dengan mengintegrasikan sistem array sensor LM35 dengan sistem akuisisi data berbasis mikrokontroler menggunakan AVR ATmega8. Pengolahan data dari hasil pengukuran suhu ini menggunakan satu set komputer dengan perangkat lunak microsoft excel 2010 untuk menghasilkan grafik pada titik pengukuran. Hasil implementasi dari monitoring suhu ini akan mengambarkan distribusi suhu bawah permukaan tanah.A data acquisition system for geothermal survey was developed in this research. Cheap and efficient data acquisition system was required to produce the instrumentation system which was capable to measure and monitor the distribution of subsurface temperature. The system consists of field-bus topology, using single-master multi-slave architecture. Master is a control unit built based on a PC equipped with RS-485 interface. Slave is a sensing unit; each slave is built by integrating array sensor LM35 within AVR ATmega8a microcontroller-based data acquisition system. Measurement techniques included sounding and mapping system by placing four slaves planted in the depth of 2.5 m. Processing of data obtained from temperature measurements was performed using Microsoft Excel 2010 to produce graphics at point of measurement. The results of temperature monitoring will described the distribution of subsurface temperature.
Integration of Topex Satellite Gravity and DEM SRTM Imagery for Subsurface Structure Identification at Tiris Geothermal Area, Lamongan Volcano Complex, Probolinggo, East Java Siombone, Salman Hamja; Susilo, Adi; Maryanto, Sukir
POSITRON Vol 12, No 2 (2022): Vol. 12 No. 2 Edition
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Univetsitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/positron.v12i2.56880

Abstract

Tiris area is one area that has geothermal prospects. Tiris area is located in the Tiris sub-district, Probolinggo regency, East Java. This study aims to identify the subsurface structure of the Tiris geothermal area using Topex gravity and DEM SRTM imagery data. The Topex gravity data obtained is still in Free Air Anomali (FAA) form, so it is necessary to make Bouguer and terrain corrections to get a complete Bouguer anomaly. A residual Bouguer anomaly is needed to study shallow subsurface structures. This anomaly is obtained by separating the residual and regional anomalies from the complete Bouguer anomaly using the moving average method. The study area has residual Bouguer anomaly values ranging from -0.5 to 2.9 mGal. The low residual Bouguer anomalies are seen in the body of the Lamongan volcano (LV) and the Tiris geothermal area (TGA). The study of subsurface structures is focused on the LV and the TGA through Forward 2D modeling. The A-A' cross-section illustrates the subsurface of LV, while the B-B' cross-section illustrates the subsurface of TGA. Cross-section A-A' modeling results show that the source of the low anomaly is in the second layer D2 = 1.24 g/  at a depth of 4.0 to 0.6 km below sea level and is suspected to be magma because it has a low density. Cross-section B-B' modeling obtained a low anomaly source at the second layer D2 = 2.03 g/  at a depth of 4.0 to 2.8 km below sea level and is suspected to be intrusive rock. The lineament display on the 2D of DEM SRTM map for the 45o and 135o azimuths shows that the TGA region has a high lineament density, and the orientation of the surface geological structure in the study area is dominant in a northwest-southeast direction.
Co-Authors A.A. Ketut Agung Cahyawan W Adi Susilo agung syufi ghozali Ahmad Nadhir Akhmad Afandi Anjar Pranggawan Azhari Arief Rachmansyah Arin Wildani Bambang Avianthara Bambang Heri Purwanto Barika Novanta Barqi Muhammad Irsyad, Barqi Muhammad Cinantya Nirmala Dewi dahlia kurniawati irawan Delfi Intan Faniza Deni Saputra Didik R. Santoso Didik Rahadi Santoso Drs Wasis Dwi Wahyudi Eddy Z Gaffar Fajar Rakhmanto Febriana Rachmawati, Febriana Fitor Imanul Huda Fitri Indah Pratiwi, Fitri Indah Hasan Nurudin Hendarmin Hendarmin Hendra Gunawan Hetty Triastuty I Ketut Wahyu Nugrahadinata Putra, I Ketut Wahyu Nugrahadinata Ika Wahyu Utami, Ika Wahyu Laelah Hilaliyah Istighfaroh MARETA KARTIKASARI Mohammad Hasib Muhajir Anshori Muhammad Hendrasto Muhammad Razi Muwardi Sutasoma Nefrizal - Nella Fernania Nugraha, Aulia Kharisma Nuha, Dafiqiy Ya'lu Ulin Panji Aziz Priambodo Raehanayati Raehanayati Rizky Kusumawardani Santoso, Didik Rahardi Siombone, Salman Hamja Siswo Purnomo Sri Dwi Wuryani, Sri Dwi Taufan Surana, Taufan tika yulia astuti Tommy Hendriansyah, Tommy Tri Deni Rahman Vani N. Ningtyas SC, Vani N. Ningtyas Vanisa Syahra, Vanisa Verna Albert Suoth Zulfa Khalida, Zulfa