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All Journal Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Rekayasa Mesin Journal of Environmental Engineering and Sustainable Technology ROTOR: JURNAL ILMIAH TEKNIK MESIN Journal of Energy, Mechanical, Material and Manufacturing Engineering Conference SENATIK STT Adisutjipto Yogyakarta International Journal of Mechanical Engineering Technologies and Applications (MECHTA) Mechanical Engineering for Society and Industry Proceedings Series on Physical & Formal Sciences Automotive Experiences Dulang: Jurnal Pengabdian Kepada Masyarakat GMPI Conference Series
Anindito Purnowidodo
Staf Pengajar Jurusan Teknik Mesin Universitas Brawijaya Malang
Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences Transportation Other

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Journal : GMPI Conference Series

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Stress analysis of steam turbine rotor using Fluid-Structure Interaction simulation Fauzi, Katanda Fajar; Choiron, Moch. Agus; Widodo, Agung Sugeng; Irawan, Yudy Surya; Darmadi, Djarot B.; Purnowidodo, Anindito
GMPI Conference Series Vol 3 (2024): The 10th Asian Academic Society International Conference (AASIC)
Publisher : Gemilang Maju Publikasi Ilmiah (GMPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53889/gmpics.v3.419

Abstract

Steam Power Plant generates electricity due to a device that extracts heat energy from steam and converts it into mechanical work on the rotor. Turbines operate at high pressures and temperatures which may cause potential failures in the rotor. This study aims to determine the stress distribution on the turbine rotor to predict potential failures. The turbine studied is a 15 MW steam turbine with a rotation speed of 3000 rpm, inlet steam pressure of 2 MPa, and inlet steam temperature of 471.2 OC. The study focused on the Curtis stage. Fluid-Structure Interaction (FSI) simulation was performed to determine the interaction between the fluid and the turbine rotor. Computational Fluid Dynamic (CFD) was performed to determine the temperature and pressure hitting the rotor. The temperature and pressure distribution data from the CFD simulation is transferred to the structural simulation as the load received by the rotor. In addition to fluid loads, the rotor experiences centrifugal loads due to rotation and gravity loads. The largest stress received by the turbine rotor is at the front of the rotor with a stress of 347.39 MPa.
Co-Authors A.A. Ketut Agung Cahyawan W Achfas Zacoeb Agung Sugeng Widodo Agus Setiawan Agus Suprapto Akhmad Ali Imron Amros Alfonsius Tuati, Amros Alfonsius Andika H P Ari Wahjudi Ariadi, Yudhi Arief Rizki Fadhillah Arthur Yanny Leiwakabessy Asroni Asroni Asroni, Asroni Avita Ayu Permanasari Bakri Bakri Bakri Bakri Bayu Agung Wicaksono Choiron, M. Agus Choiron, Mochamad Agus Choiron, Mochammad Agus Djarot B. Darmadi Djarot B. Darmadi, Djarot B. Eko Hendry Suyono Fauzi, Katanda Fajar Febi Rahmadianto Fikrul Akbar Alamsyah Gayuh Utami Dewi, Francisca Gembong Edhi Setyawan Hartanto, David Satya Helmy Purwanto Hermawan, Muhammad Vendy Hery Widijanto Hilmi Iman Firmansyah Ida, Zumrotul Imam Kusyairi Imam Kusyairi, Imam Jufra Daud Johanis Abanat Khairul Anam Kurnianingtyas, Diva Moch. Agus Choiron Moch. Agus Choiron Moch. Agus Choiron Muhammad Azmi, Muhammad Muhammad Fakhruddin Muhammad Sadat Hamzah Muhammad Syaiful Fadly Muhammad Syaiful Fadly Naafila, Amira Nasmi Herlina Sari Nurkholis Hamidi Putu Hadi Setyarini Raviko, Johansyah Redi Bintarto, Redi Rennie, Allan E.W. Rivai, Ahmad Riza Prawira Rudianto Raharjo Rudy Soenoko Rudy Soenoko Sari, Martina Puspita Setiyabudi, Sofyan Arief Setyabudi, Sofyan Arief Setyabudi, Sofyan Arif Slamet Wahyudi Sofyan Arief Sonief, Achmad As’ad Sri Chandrabakty Sugiarto S Suteja Suteja, Suteja Syahrizal Syahrizal Tamara F. Utama Tawaf, Nanang Teguh Dwi Widodo Wahyono Suprapto Wibowo, Farit Hendro Wijil Pambudi Winarto Winarto Wirawan, Willy Artha Wiwik Handayani Yudy Surya Irawan