TY - GEN
T1 - Local Stress Analysis at Critical Tubular Joint of Offshore Wind Turbine Jacket Structure
AU - Hendrawan, Muhamad Ferdian
AU - Prastianto, Rudi Walujo
AU - Rosyid, Daniel Muhammad
N1 - Publisher Copyright:
© 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
PY - 2023
Y1 - 2023
N2 - Energy is a basic need that cannot be separated from human’s life. Almost all sectors in life require energy to meet human needs. One of the renewable energy sources is wind energy. Offshore wind turbine is a renewable energy source that recently has developed rapidly. Wind turbines built offshore have several advantages over onshore. To support the offshore wind turbine, there are several structural options that can be used. The jacket structure can be used for medium to deep seas. The jacket structure that supports the offshore wind turbine is composed of steel tubular members that are joined together by welding will then receive various loads acting on the jacket structure that finally will dictate the integrity of the structure. The purpose of this study is to investigate local stress distribution of critical tubular joint of an offshore wind turbine jacket by using finite element model. Normally, there are two conditions of operation on wind turbine, which are operating when the environmental conditions are normal, and parked when the environmental conditions are extreme. The result showed interesting local stress distribution due to all three types of loading which are axial, in-plane bending moment (IPB), and out-of-plane bending moment (OPB) loading conditions.
AB - Energy is a basic need that cannot be separated from human’s life. Almost all sectors in life require energy to meet human needs. One of the renewable energy sources is wind energy. Offshore wind turbine is a renewable energy source that recently has developed rapidly. Wind turbines built offshore have several advantages over onshore. To support the offshore wind turbine, there are several structural options that can be used. The jacket structure can be used for medium to deep seas. The jacket structure that supports the offshore wind turbine is composed of steel tubular members that are joined together by welding will then receive various loads acting on the jacket structure that finally will dictate the integrity of the structure. The purpose of this study is to investigate local stress distribution of critical tubular joint of an offshore wind turbine jacket by using finite element model. Normally, there are two conditions of operation on wind turbine, which are operating when the environmental conditions are normal, and parked when the environmental conditions are extreme. The result showed interesting local stress distribution due to all three types of loading which are axial, in-plane bending moment (IPB), and out-of-plane bending moment (OPB) loading conditions.
KW - Jacket structure
KW - Local stress analysis
KW - Offshore wind turbine
KW - Renewable energy
KW - Tubular joint
UR - http://www.scopus.com/inward/record.url?scp=85137074620&partnerID=8YFLogxK
U2 - 10.1007/978-981-19-0867-5_29
DO - 10.1007/978-981-19-0867-5_29
M3 - Conference contribution
AN - SCOPUS:85137074620
SN - 9789811908668
T3 - Lecture Notes in Mechanical Engineering
SP - 238
EP - 246
BT - Recent Advances in Mechanical Engineering - Select Proceedings of ICOME 2021
A2 - Tolj, Ivan
A2 - Reddy, M.V.
A2 - Syaifudin, Achmad
PB - Springer Science and Business Media Deutschland GmbH
T2 - 5th International Conference on Mechanical Engineering, ICOME 2021
Y2 - 25 August 2021 through 26 August 2021
ER -