Apparent emittance of non-isothermal particulate deposits

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Abstract

This paper presents an analysis of a commonly used total emittance measurement technique for particulate deposits. The analysis indicates that apparent emittance of a non-isothermal particulate deposit could be significantly different from the isothermal emittance if there is a substantial temperature gradient across it and the deposit is composed of transparent material or coarse particles. Results indicate that care must be exercised in experimental set-up design and data reduction in order to have accurate inference of emittance or absorbance from such measurements.

Original languageEnglish
Pages (from-to)771-780
Number of pages10
JournalInternational Communications in Heat and Mass Transfer
Volume26
Issue number6
DOIs
Publication statusPublished - 1 Aug 1999

Cite this

@article{6241c483d4134a83a6b24e5a01e6063f,
title = "Apparent emittance of non-isothermal particulate deposits",
abstract = "This paper presents an analysis of a commonly used total emittance measurement technique for particulate deposits. The analysis indicates that apparent emittance of a non-isothermal particulate deposit could be significantly different from the isothermal emittance if there is a substantial temperature gradient across it and the deposit is composed of transparent material or coarse particles. Results indicate that care must be exercised in experimental set-up design and data reduction in order to have accurate inference of emittance or absorbance from such measurements.",
author = "Bhattacharya, {S. P.}",
year = "1999",
month = "8",
day = "1",
doi = "10.1016/S0735-1933(99)00065-2",
language = "English",
volume = "26",
pages = "771--780",
journal = "International Communications in Heat and Mass Transfer",
issn = "0735-1933",
publisher = "Elsevier",
number = "6",

}

Apparent emittance of non-isothermal particulate deposits. / Bhattacharya, S. P.

In: International Communications in Heat and Mass Transfer, Vol. 26, No. 6, 01.08.1999, p. 771-780.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - Apparent emittance of non-isothermal particulate deposits

AU - Bhattacharya, S. P.

PY - 1999/8/1

Y1 - 1999/8/1

N2 - This paper presents an analysis of a commonly used total emittance measurement technique for particulate deposits. The analysis indicates that apparent emittance of a non-isothermal particulate deposit could be significantly different from the isothermal emittance if there is a substantial temperature gradient across it and the deposit is composed of transparent material or coarse particles. Results indicate that care must be exercised in experimental set-up design and data reduction in order to have accurate inference of emittance or absorbance from such measurements.

AB - This paper presents an analysis of a commonly used total emittance measurement technique for particulate deposits. The analysis indicates that apparent emittance of a non-isothermal particulate deposit could be significantly different from the isothermal emittance if there is a substantial temperature gradient across it and the deposit is composed of transparent material or coarse particles. Results indicate that care must be exercised in experimental set-up design and data reduction in order to have accurate inference of emittance or absorbance from such measurements.

UR - http://www.scopus.com/inward/record.url?scp=0033174279&partnerID=8YFLogxK

U2 - 10.1016/S0735-1933(99)00065-2

DO - 10.1016/S0735-1933(99)00065-2

M3 - Article

AN - SCOPUS:0033174279

VL - 26

SP - 771

EP - 780

JO - International Communications in Heat and Mass Transfer

JF - International Communications in Heat and Mass Transfer

SN - 0735-1933

IS - 6

ER -