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Heat transfer performance of a parabolic trough collector with conical strip inserts

Publish place: 6th Annual Clean Energy Conference
Publish Year: 1397
Type: Conference paper
Language: English
View: 813

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Link to this Paper:
https://civilica.com/doc/969495

Document National Code:

CLEANENERGY06_028

Index date: 22 December 2019

Heat transfer performance of a parabolic trough collector with conical strip inserts abstract

In this study, the effect of using conical strip inserts on the thermal performance of a parabolic trough collector is investigated. Reynolds number varies from 8,000 to 40,000. The results demonstrate that the Nusselt number is increased about 91.949%. Furthermore, the effect of using conical strip inserts on friction factors is studied. Performance evaluation is used for analyzing the benefits of this kind of turbulator.The overall thermal hydraulic performance (PEC) is varied from 1.107 to 0.679.

Heat transfer performance of a parabolic trough collector with conical strip inserts Keywords:

Parabolic trough collector , Thermal performance , Conical strip inserts , Nusselt number.

Heat transfer performance of a parabolic trough collector with conical strip inserts authors

Keyvan Amani

Energy and Porous Media Research Laboratory,Faculty of Mechanical Engineering Semnan University, Semnan, Iran

Mahdi Ebrahimpour

Energy and Porous Media Research Laboratory,Faculty of Mechanical Engineering Semnan University, Semnan, Iran

Sanaz Akbarzadeh

Energy and Porous Media Research Laboratory,Faculty of Mechanical Engineering Semnan University, Semnan, Iran

Mohammad Sadegh Valipour

Energy and Porous Media Research Laboratory,Faculty of Mechanical Engineering Semnan University, Semnan, Iran