Estimation of thermoacoustic field in a helium circulation system based on perturbative analysis

Jumpei Mori; Satoshi Honda

doi:10.1109/SICE.2015.7285505

Estimation of thermoacoustic field in a helium circulation system based on perturbative analysis

Jumpei Mori, Satoshi Honda

Department of Applied Physics and Physico-Informatics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Thermoacoustic oscillation in a helium circulation system is a serious problem to its performance. From a perturbative analysis to the conservative laws on the helium flow, it has been shown that the zeroth order temperature plays an important role on both oscillation and steady flow. From the analysis and an evaluation of the thermal radiation from the environment, the estimation method of the internal fields from the boundary measurements has been derived.

Original language	English
Title of host publication	2015 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	145-147
Number of pages	3
ISBN (Electronic)	9784907764487
DOIs	https://doi.org/10.1109/SICE.2015.7285505
Publication status	Published - 2015 Sep 30
Event	54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015 - Hangzhou, China Duration: 2015 Jul 28 → 2015 Jul 30

Other

Other	54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015
Country	China
City	Hangzhou
Period	15/7/28 → 15/7/30

Keywords

Helium circulation system
Perturbation method
Thermoacoustics

ASJC Scopus subject areas

Control and Systems Engineering

Access to Document

10.1109/SICE.2015.7285505

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Estimation of thermoacoustic field in a helium circulation system based on perturbative analysis. / Mori, Jumpei; Honda, Satoshi.

2015 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 145-147 7285505.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Mori, J & Honda, S 2015, Estimation of thermoacoustic field in a helium circulation system based on perturbative analysis. in 2015 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015., 7285505, Institute of Electrical and Electronics Engineers Inc., pp. 145-147, 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015, Hangzhou, China, 15/7/28. https://doi.org/10.1109/SICE.2015.7285505

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