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  1. National Taiwan Ocean University Research Hub

Multiscale Iga Method Coupling with Gnn for Solving Ship Hull Fatigue Failure Problems

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Project title
Multiscale Iga Method Coupling with Gnn for Solving Ship Hull Fatigue Failure Problems
Code/計畫編號
NSTC113-2221-E019-053
Translated Name/計畫中文名
多尺度等參幾何法與圖神經網路結合求解船殼疲勞破壞問題
 
Project Coordinator/計畫主持人
Pai-Chen Guan
Funding Organization/主管機關
National Science and Technology Council
 
Department/Unit
Department of Systems Engineering and Naval Architecture
Website
https://www.grb.gov.tw/search/planDetail?id=16558651
Year
2024
 
Start date/計畫起
01-08-2024
Expected Completion/計畫迄
31-07-2025
 
Bugetid/研究經費
944千元
 
ResearchField/研究領域
械工程
 

Description

Abstract
本計畫將發展出一個新的多尺度計算模式,結合人工智慧與等參幾何法以處理材料因疲勞損傷所造成的非等向性行為,並在計畫結尾進行疲勞試驗並比較分析結果與實驗成果。 所發展的方法將包含新式的等參幾何法邊界描述、新巨觀尺度隱式裂縫描述法、微尺度的多裂縫人工智慧計算法等,改善目前在分析疲勞分析所缺乏的直接分析軟體。
 
Keyword(s)
等參幾何法
多尺度分析
生成對抗神經網路
非等向性
多裂縫問題
邊界條件誤差
網格相依性
Isogeometric analysis
multiscale analysis
generative neural network
anisotropic
multiple cracks
boundary error
mesh dependency
 
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