Conjugated heat transfer from a hot-film probe for transient air flow

K. D. Cole, J. V. Beck

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

A numerical heat transfer model of a flush-mounted hot-film probe is presented for transient airflow. The model geometry involves simultaneous heat flow in both the air and the adjacent slab wall. Two cases are considered, steady laminar flow and laminar flow with a low-frequency oscillating component. In the steady-flow case, the numerical results compare favorably with steady calibration data from the literature. In the unsteady flow case, transfer function results are consistent with literature experimental data. In both cases, agreement with the literature data is obtained by calibrating the numerical model at zero flow.

Original languageEnglish (US)
Pages (from-to)290-296
Number of pages7
JournalJournal of Heat Transfer
Volume110
Issue number2
DOIs
StatePublished - May 1988

Fingerprint

air flow
Laminar flow
heat transfer
Heat transfer
laminar flow
probes
Steady flow
Unsteady flow
Air
Transfer functions
Numerical models
unsteady flow
steady flow
Calibration
calibrating
heat transmission
transfer functions
Geometry
slabs
low frequencies

Keywords

  • Conjugate heat transfer
  • Forced convection
  • Transient and unsteady heat transfer

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Conjugated heat transfer from a hot-film probe for transient air flow. / Cole, K. D.; Beck, J. V.

In: Journal of Heat Transfer, Vol. 110, No. 2, 05.1988, p. 290-296.

Research output: Contribution to journalArticle

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