Academic Journal

Comparative Analysis of Machine Learning Models for Predicting Crack Propagation under Coupled Load and Temperature

التفاصيل البيبلوغرافية
العنوان: Comparative Analysis of Machine Learning Models for Predicting Crack Propagation under Coupled Load and Temperature
المؤلفون: Intisar Omar, Muhammad Khan, Andrew Starr
المصدر: Applied Sciences, Vol 13, Iss 12, p 7212 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Technology
LCC:Engineering (General). Civil engineering (General)
LCC:Biology (General)
LCC:Physics
LCC:Chemistry
مصطلحات موضوعية: crack propagation, machine learning, dynamic load, Random Forest Regressor, Support Vector Regression, Gradient Boosting Regressor, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
الوصف: Crack propagation in materials is a complex phenomenon that is influenced by various factors, including dynamic load and temperature. In this study, we investigated the performance of different machine learning models for predicting crack propagation in three types of materials: composite, metal, and polymer. For composite materials, we used Random Forest Regressor, Support Vector Regression, and Gradient Boosting Regressor models, while for polymer and metal materials, we used Ridge, Lasso, and K-Nearest Neighbors models. We trained and tested these models using experimental data obtained from crack propagation tests performed under varying load and temperature conditions. We evaluated the performance of each model using the mean squared error (MSE) metric. Our results showed that the best-performing model for composite materials was Gradient Boosting Regressor, while for polymer and metal materials, Ridge and K-Nearest Neighbors models outperformed the other models. We also validated the models using additional experimental data and found that they could accurately predict crack propagation in all three materials with high accuracy. The study’s findings provide valuable insights into crack propagation behavior in different materials and offer practical applications in the design, construction, maintenance, and inspection of structures. By leveraging this knowledge, engineers and designers can make informed decisions to enhance the strength, reliability, and durability of structures, ensuring their long-term performance and safety.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2076-3417
Relation: https://www.mdpi.com/2076-3417/13/12/7212; https://doaj.org/toc/2076-3417
DOI: 10.3390/app13127212
URL الوصول: https://doaj.org/article/947c6e2d2afa44939075e132ad5fa8c8
رقم الانضمام: edsdoj.947c6e2d2afa44939075e132ad5fa8c8
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20763417
DOI:10.3390/app13127212