3-D Computational Analysis on the Fluid Flow and Heat Transfer of Porous Architected Heat Sinks
Kamran Khan , Rashid K. Abu Al-rub, Mohamed Ali , Nada Baobaid
جامعة خليفة · الامارات
الموضوعات
علوم تطبيقية وتكنولوجية
الملخص
Implementing Triply Periodic Minimal Surfaces (TPMS) cellular structures could exploit the thermal exchange mechanism with a high surface area to volume ratio. In this study, three novel mathematically-driven structures of TPMS fabricated using Selective Laser Melting (SLM) were studied numerically. TPMS heatsinks consisting of 7-unit cells were examined to investigate their thermal performance and fluid flow behaviour. The thermal performance indicators as heat transfer coefficient and surface temperature under parametric variation of fluid enclosure type and orientation were determined. Type of enclosure found to have a significant effect in varying the thermal behaviour of each structure. In addition, including radiation contribution was found to account for approximately 23% of the overall heat transfer in natural convection flow. Numerical results show that TPMS-based heatsinks outperform conventional heatsinks by 35-50% and Aluminium metal foams by 18-32% owing to the random perturbations introduced by the entangled complex interior structure.
روابط وملفات
التعريف والنوع
- رقم الوثيقة
- fd0cd6d7-dc7f-465c-8793-5fcc41e38d76
- رقم العقد
- 0
- نوع الوسائط
- Crawler
- نوع المحتوى
- الرسائل العلمية
- صيغة المصدر
- رسائل ماجيستير
- نوع الملف
- pdf text
- أسماء الملفات
- 2283088_1.pdf
بيانات النشر
- ألقاب المؤلفين
- [{"name_ar":" Kamran Khan ","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":" Rashid K. Abu Al-rub","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"Mohamed Ali ","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"Nada Baobaid","title_ar":"اعداد","title_en":"Preparation"}]
- اللغة
- English
المصدر والدورية
- اسم المصدر
- 3-D Computational Analysis on the Fluid Flow and Heat Transfer of Porous Architected Heat Sinks
المحتوى والصفحات
- عدد الصفحات
- 0
- كلمات الباحثين
- Additive Manufacturing, Triply Periodic Minimal Surfaces, thermal management, heat sinks, Computational Fluid Dynamics.
إشراف وإعداد
- الإشراف
- Kamran Khan , Rashid K. Abu Al-rub, Mohamed Ali
- الإعداد
- Nada Baobaid
الاقتباسات الببليوغرافية
APA
MLA