Arid
DOI10.1016/j.egypro.2018.06.012
On the Flow Stability in a Circular Cylinder based Open Volumetric Air Receiver for Solar Convective Furnace
Singh, Gurveer1,2; Chandra, Laltu1
通讯作者Chandra, Laltu
会议名称4th International Symposium on Hydrogen Energy, Renewable Energy and Materials (HEREM)
会议日期JUN 13-14, 2018
会议地点Bangkok, THAILAND
英文摘要

The arid desert regions are considered for installing the concentrated solar thermal based systems owing to the available direct normal irradiance. For process heat applications, like the solar convective furnace that requires an air temperature of 750 K the open volumetric air receiver is preferred. Such innovative concepts are envisaged for achieving high thermal energy conversion efficiency. For the prolonged operation of the solar convective furnace system the stable flow is necessary. On the other hand, the thermally induced flow instability is reported in the open volumetric air receivers at a high temperature. This may limit the operating temperature range of a receiver. In this paper the flow stability analysis in a circular cylinder based open volumetric air receiver with the straight pores is presented. The findings allow expecting a stable flow regime in such an absorber pore at a high flux concentration and temperature. Copyright (C) 2018 The Authors. Published by Elsevier Ltd.


英文关键词Open Volumetric Air Receivers Flow stability Numerical simulation
来源出版物SPECIAL ISSUE OF THE FOURTH INTERNATIONAL SYMPOSIUM ON HYDROGEN ENERGY, RENEWABLE ENERGY AND MATERIALS, 2018 (HEREM 2018)
ISSN1876-6102
出版年2018
卷号144
页码88-94
EISBN*****************
出版者ELSEVIER SCIENCE BV
类型Proceedings Paper
语种英语
国家India
收录类别CPCI-S
WOS记录号WOS:000450517200011
WOS关键词THERMAL-ANALYSIS ; DESIGN ; PERFORMANCE
WOS类目Green & Sustainable Science & Technology ; Energy & Fuels
WOS研究方向Science & Technology - Other Topics ; Energy & Fuels
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/307570
作者单位1.Indian Inst Technol Jodhpur, Jodhpur 342037, Rajasthan, India;
2.Govt Coll Engn & Technol, Pugal Rd, Bikaner 334004, Rajasthan, India
推荐引用方式
GB/T 7714
Singh, Gurveer,Chandra, Laltu. On the Flow Stability in a Circular Cylinder based Open Volumetric Air Receiver for Solar Convective Furnace[C]:ELSEVIER SCIENCE BV,2018:88-94.
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