Application of Fuzzy Set Theory to Quantitative Analysis of Correctness of the Mathematical Model Based on the ADI Method during Solidification
المؤلفون المشاركون
Niu, Xiaofeng
Wang, Guanqian
Liang, Wei
Hou, Hua
Wang, Hongxia
Zhang, Jinshan
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-11-24
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
The explicit finite difference (EFD) method is used to calculate the casting temperature field during the solidification process.
Because of its limited time step, the computational efficiency of the EFD method is lower than that of the alternating direction implicit (ADI) method.
A model based on the equivalent specific heat method and the ADI method that improves computational efficiency is established.
The error of temperature field simulation comes from model simplification, the acceptable hypotheses and calculation errors caused by different time steps, and the different mesh numbers that are involved in the process of numerical simulation.
This paper quantitatively analyzes the degree of similarity between simulated and experimental results by the hamming distance (HD).
For a thick-walled position, the time step influences the simulation results of the temperature field and the number of casting meshes has little influence on the simulation results of temperature field.
For a thin-walled position, the time step has minimal influence on the simulation results of the temperature field and the number of casting meshes has a larger influence on the simulation results of temperature field.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Niu, Xiaofeng& Wang, Guanqian& Liang, Wei& Hou, Hua& Wang, Hongxia& Zhang, Jinshan. 2013. Application of Fuzzy Set Theory to Quantitative Analysis of Correctness of the Mathematical Model Based on the ADI Method during Solidification. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1011065
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Niu, Xiaofeng…[et al.]. Application of Fuzzy Set Theory to Quantitative Analysis of Correctness of the Mathematical Model Based on the ADI Method during Solidification. Mathematical Problems in Engineering No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-1011065
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Niu, Xiaofeng& Wang, Guanqian& Liang, Wei& Hou, Hua& Wang, Hongxia& Zhang, Jinshan. Application of Fuzzy Set Theory to Quantitative Analysis of Correctness of the Mathematical Model Based on the ADI Method during Solidification. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1011065
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1011065
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