کنفرانس بین المللی فناوری و مدیریت انرژی

صفحه اصلی / هشتمین کنفرانس بین المللی فناوری و مدیریت انرژی

Combination of Porous Layer and Jet impingement in an Annular Heat sink

نویسندگان :

Mohsen Mashhadi Keshtiban¹ Mohammad Zabetian² Mohammad mahdi Heyhat³

1- دانشگاه تربیت مدرس 2- دانشگاه تربیت مدرس 3- دانشگاه تربیت مدرس

کلمات کلیدی :

Heat Sink،Energy Management،Heat Transfer،Prous Material

چکیده :

Abstract— Employing porous materials is common in heat sinks for cooling electronic devices and energy management. Heat transfer and fluid flow behavior of semi-filled porous (Al metal foam) heat sink with jet impingement is investigated in this article. The designed heat sink has an annular shape with a single inlet at the center, and metal foam is located at the lower base of the channel. The Re= 5000 and the k-ε realizable turbulent model are used for modeling. Metal foam increases the heat transfer coefficient and pressure drop in the heat sink simultaneously. It was found that employing a thin layer of porous material enhances heat transfer (up to 82%) and the overall performance of the heat sink. Increasing the height of the porous layer has adverse impacts on the heat transfer coefficient and pressure drop compared to lower porous layer heights.

لیست مقالات

لیست مقالات بایگانی شده

Assessing the GHG mitigation pathways in the Iran energy supply system

Mohammad Sharifian - Hossein Khajehpour - Amir Hossein Fakehi Khorasani

Asymmetric resonance phenomenon in transmission lines equipped with compensation reactors and study about destructive effects

Mohsen Khaleghi - Mohammad Hossein Norouzi

A Comparative Study on Different Energy Storage Scenarios in an Off-Grid Dark Vertical Greenhouse

Sara Akbarnejad - Zahra Piryaei - Yazdan Alvari - Poroushat Shahidi - Ghazalsadat Lavasani - Majid Zandi

Energy Analysis of Molten-Salt Storage Integrated with Air-Based Brayton Cycle: Case Study of a Wind Farm in Denmark

Hamid Reza Rahbari - Matthias Mandø

بررسی تأثیر دبی هوا بر عملکرد خنک‌کاری و مصرف آب یک برج خنک‌کننده مرطوب بزرگ مقیاس

علی عارفی‌منش - محمدمهدی هیهات

تحلیل و بررسی عملکرد آب شیرین کن های خورشیدی

سجاد تجردفریمانی - محسن نظری - حسن عابدینی

A Bi-Level Optimization Model for Citizen Energy Communities Towards Sustainable Development: A Stackelberg Game Theory Approach

Sahar Mobasheri - Masoud Rashidinejad - Amir Abdollahi - Mojgan MollahassaniPour - Sobhan Dorahaki

The Effect of DG Placement on Vulnerability Assessment of ADNs

Kiarash Pourramezani - Hamid Reza Baghaee - Gevork B. Gharehpetian

Comprehensive Review of Artificial Intelligence Applications in Smart Grid Operations

Amir Meydani - Hossein Shahinzadeh - Ali Ramezani - Majid Moazzami - Hamed Nafisi - Hossein Askarian-Abyaneh

Effect of PV roof coverage on the lighting avability, heating and cooling demands for a Venlo greenhouse in Tehran

Armaghan Solaimanian - Ramin Roshandel

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 41.2.0