Study on the REV Size of Fractured Rock in the Non-Darcy Flow Based on the Dual-Porosity Model
المؤلفون المشاركون
Wang, Yuan
Niu, Yu-long
Feng, Qiang
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-22، 22ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-04-22
دولة النشر
مصر
عدد الصفحات
22
التخصصات الرئيسية
الملخص EN
For the problem of whether the representative elementary volume (REV) obtained in the Darcy flow is also applicable to the case of the non-Darcy flow, the study on the REV size within the non-Darcy flow is proposed tentatively.
The concept of the REV in the non-Darcy flow is based on the definition of the REV.
According to the determination of the REV in the Darcy flow, the intrinsic permeability k and non-Darcy coefficient β are used simultaneously for the determination of the REV in the non-Darcy flow.
The pore pressure cohesive element (PPCE) is developed with the subroutine in ABAQUS.
Then the simulation method of the Darcy and non-Darcy flow in the fractured rock mass is built using the PPCE.
The proposed plan is examined through the comparison with existing research results.
It is validated that this technic is efficient and accurate in simulating the Darcy and non-Darcy flow in the fractured rock mass.
Combined with fracture networks generated by Monte Carlo Simulation technique, the PPCE is applied to the study on the REV size.
Both conditions of the Darcy and non-Darcy flow are simulated for comparison.
The simulation results of this model show that the REV of the non-Darcy flow is inconsistent with the REV of the Darcy flow, and the REV of the non-Darcy flow is more significant than the REV of the Darcy flow.
The intrinsic permeability k tensors obtained in the Darcy flow and the non-Darcy flow are basically the same.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Yuan& Niu, Yu-long& Feng, Qiang. 2018. Study on the REV Size of Fractured Rock in the Non-Darcy Flow Based on the Dual-Porosity Model. Geofluids،Vol. 2018, no. 2018, pp.1-22.
https://search.emarefa.net/detail/BIM-1158465
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Yuan…[et al.]. Study on the REV Size of Fractured Rock in the Non-Darcy Flow Based on the Dual-Porosity Model. Geofluids No. 2018 (2018), pp.1-22.
https://search.emarefa.net/detail/BIM-1158465
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Yuan& Niu, Yu-long& Feng, Qiang. Study on the REV Size of Fractured Rock in the Non-Darcy Flow Based on the Dual-Porosity Model. Geofluids. 2018. Vol. 2018, no. 2018, pp.1-22.
https://search.emarefa.net/detail/BIM-1158465
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1158465
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