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A Novel Imaging Methodology to Estimate Advective Losses from a Concentrating Solar Power Particle Receiver.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	A Novel Imaging Methodology to Estimate Advective Losses from a Concentrating Solar Power Particle Receiver./
作者:	Ortega, Jesus Daniel.
面頁冊數:	1 online resource (176 pages)
附註:	Source: Dissertations Abstracts International, Volume: 84-03, Section: B.
Contained By:	Dissertations Abstracts International84-03B.
標題:	Mechanical engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=29069593click for full text (PQDT)
ISBN:	9798351426457

A Novel Imaging Methodology to Estimate Advective Losses from a Concentrating Solar Power Particle Receiver.
Ortega, Jesus Daniel.

A Novel Imaging Methodology to Estimate Advective Losses from a Concentrating Solar Power Particle Receiver. - 1 online resource (176 pages)

Source: Dissertations Abstracts International, Volume: 84-03, Section: B.

Thesis (Ph.D.)--The University of New Mexico, 2022.

Includes bibliographical references

Falling particle receivers (FPRs) such as the one at Sandia National Labs, represent the state-of-the-art Concentrating Solar Power (CSP) technology for energy harvesting. The FPR operates by creating a gravity-driven particle curtain in a receiver that is irradiated by concentrated sunlight from a field of concentrators. The particles are used directly as the heat transfer and storage media for the concentrated energy absorbed. However, during operation, particles can egress through the open aperture of the receiver cavity, resulting in particle-inventory and heat losses from the system. The particle plumes egressing from the cavity present a unique challenge to metrology due to their transient and stochastic nature, and the extremely high temperatures and concentrated sunlight near the receiver. This work describes the development of a novel non-intrusive methodology to achieve an indirect particle-temperature measurement and particle-egress rate estimation. Both laboratory-scale and field-scale tests were performed to validate the method and algorithms.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798351426457Subjects--Topical Terms:

649730
Mechanical engineering.
Subjects--Index Terms:

Concentrating solar powerIndex Terms--Genre/Form:

542853
Electronic books.

A Novel Imaging Methodology to Estimate Advective Losses from a Concentrating Solar Power Particle Receiver.
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504 $a Includes bibliographical references
520 $a Falling particle receivers (FPRs) such as the one at Sandia National Labs, represent the state-of-the-art Concentrating Solar Power (CSP) technology for energy harvesting. The FPR operates by creating a gravity-driven particle curtain in a receiver that is irradiated by concentrated sunlight from a field of concentrators. The particles are used directly as the heat transfer and storage media for the concentrated energy absorbed. However, during operation, particles can egress through the open aperture of the receiver cavity, resulting in particle-inventory and heat losses from the system. The particle plumes egressing from the cavity present a unique challenge to metrology due to their transient and stochastic nature, and the extremely high temperatures and concentrated sunlight near the receiver. This work describes the development of a novel non-intrusive methodology to achieve an indirect particle-temperature measurement and particle-egress rate estimation. Both laboratory-scale and field-scale tests were performed to validate the method and algorithms.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
650 4 $a Mechanical engineering. $3 649730
650 4 $a Energy. $3 876794
650 4 $a Alternative energy. $3 3436775
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653 $a Concentrating solar power
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