![](/images/graphics-bg.png)
Prediction of Heat Transfer Characteristics of the Carbonized Layer of Resin-Based Ablative Material Based on the Finite Element Method
المؤلفون المشاركون
Gao, Junjie
Yu, Jijun
Han, Haitao
Deng, Daiying
المصدر
International Journal of Aerospace Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-06-27
دولة النشر
مصر
عدد الصفحات
14
الملخص EN
The microstructure of the carbonized layer of the low-density resin-based ablative thermal insulation material is observed, and multiscale unit cell models are established for the residual carbon deposition mode of a carbonization process, and then the thermal conductivity coefficient is predicted using the finite element method.
The heat transfer characteristics of a carbonized material are discussed and studied.
The results show that among the several models established, the thermal conductivity coefficient obtained by the cross-linked model of matrix carbonization is more accurate, and the deviation compared with the experimental results is within 20%, which is more consistent with the actual heat transfer mechanism.
At the same time, the finite element random model is used to predict the thermal conductivity coefficient.
The results show that the deviation between the numerical results and the experimentally measured thermal conductivity coefficient of the carbonized layer is within 10%, showing that the accuracy of the finite element random model is significantly higher than that of the dual-scale unit cell model.
The carbon deposition model can accurately predict the heat transfer characteristics of the carbonized layer.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Gao, Junjie& Yu, Jijun& Han, Haitao& Deng, Daiying. 2019. Prediction of Heat Transfer Characteristics of the Carbonized Layer of Resin-Based Ablative Material Based on the Finite Element Method. International Journal of Aerospace Engineering،Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1156996
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Gao, Junjie…[et al.]. Prediction of Heat Transfer Characteristics of the Carbonized Layer of Resin-Based Ablative Material Based on the Finite Element Method. International Journal of Aerospace Engineering No. 2019 (2019), pp.1-14.
https://search.emarefa.net/detail/BIM-1156996
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Gao, Junjie& Yu, Jijun& Han, Haitao& Deng, Daiying. Prediction of Heat Transfer Characteristics of the Carbonized Layer of Resin-Based Ablative Material Based on the Finite Element Method. International Journal of Aerospace Engineering. 2019. Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1156996
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1156996
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
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
![](/images/kashef-image.png)