Im-jun Ban
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View article: Deep Neural Network-Based Prediction of Flow-Induced Noise Around Cylindrical Bodies
Deep Neural Network-Based Prediction of Flow-Induced Noise Around Cylindrical Bodies Open
Cylindrical bodies generate flow-induced noise when exposed to external flows, which can be predicted numerically using Computational Fluid Dynamics (CFD) combined with the Ffowcs Williams–Hawkings (FW–H) Equation. Accurate prediction, how…
View article: A Data-Driven DNN Model to Predict the Ultimate Strength of a Ship’s Bottom Structure
A Data-Driven DNN Model to Predict the Ultimate Strength of a Ship’s Bottom Structure Open
Plates and curved plates are essential components in ship construction. In the design stage, the methods used to evaluate the ultimate strength required to confirm the structural safety of plates include prediction through analytical metho…
View article: Shear Force and Bending Moment Tuning Algorithm of Shuttle Tanker Model for Global Structural Analysis
Shear Force and Bending Moment Tuning Algorithm of Shuttle Tanker Model for Global Structural Analysis Open
Global ship analysis is conducted using a finite element model (FE model) for ship design and construction, which involves structural, motion, and vibration analyses. It is crucial to examine the structural safety of the hull and motion re…
View article: A Novel Deep Learning Model to Predict Ultimate Strength of Ship Plates under Compression
A Novel Deep Learning Model to Predict Ultimate Strength of Ship Plates under Compression Open
The evaluation of ship strength during the hull structure design stage is essential for structural safety. Additionally, plate is one of the basic structural members of the hull, it is important to analyze and predict the ultimate strength…
View article: A useful guide of effective mesh-size decision in predicting the ultimate strength of flat- and curved plates in compression
A useful guide of effective mesh-size decision in predicting the ultimate strength of flat- and curved plates in compression Open
The present study aims to determine the appropriate size of mesh or the number of the element (NoE) for flat- and curved plates, which is suggested to assess its safety subjected to axial compression based on the ultimate limit state (ULS)…