Mathematical Strategies for Design Optimization of Multiphase Materials
المؤلفون المشاركون
Catania, Rick
Diraz, Abdalla
Maier, Dominic
Tagle, Armani
Acar, Pınar
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-03-12
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
This work addresses various mathematical solution strategies adapted for design optimization of multiphase materials.
The goal is to improve the structural performance by optimizing the distribution of multiple phases that constitute the material.
Examples include the optimization of multiphase materials and composites with spatially varying fiber paths using a finite element analysis scheme.
In the first application, the phase distribution of a two-phase material is optimized to improve the structural performance.
A radial basis function (RBF) based machine learning algorithm is utilized to perform a computationally efficient design optimization and it is found to provide equivalent results with the physical model.
The second application concentrates on the optimization of spatially varying fiber paths of a composite material.
The fiber paths are described by the Non-Uniform Rational Bezier (B)-Spline Surface (NURBS) using a bidirectional control point representation including 25 parameters.
The optimum fiber path is obtained for various loading configurations by optimizing the NURBS parameters that control the overall distribution of fibers.
Next, a direct sensitivity analysis is conducted to choose the critical set of parameters from the design point to improve the computational time efficiency.
The optimized fiber path obtained with the reduced number of NURBS parameters is found to provide similar structural properties compared to the optimized fiber path that is modeled with a full NURBS representation with 25 parameters.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Catania, Rick& Diraz, Abdalla& Maier, Dominic& Tagle, Armani& Acar, Pınar. 2019. Mathematical Strategies for Design Optimization of Multiphase Materials. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1195389
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Catania, Rick…[et al.]. Mathematical Strategies for Design Optimization of Multiphase Materials. Mathematical Problems in Engineering No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1195389
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Catania, Rick& Diraz, Abdalla& Maier, Dominic& Tagle, Armani& Acar, Pınar. Mathematical Strategies for Design Optimization of Multiphase Materials. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1195389
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1195389
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر