DNS of heat transfer of the flow over a cylinder at Re = 200 and 1000

E. Palkin, V. Ryzhenkov, R. Mullyadzhanov

Research output: Contribution to journalConference articlepeer-review

Abstract

We perform Direct numerical simulations of the flow over a cylinder to study the influence of the thermal boundary conditions on the Nusselt number distribution. The results show very good agreement with some data from the literature. The total Nusselt number for the constant heat flux (CHF) boundary condition is higher for some 15% than for the constant wall temperature (CWT) condition for both Re < 200 and 1000.

Original languageEnglish
Article number012028
Number of pages5
JournalJournal of Physics: Conference Series
Volume1382
Issue number1
DOIs
Publication statusPublished - 28 Nov 2019
Event3th Siberian Thermophysical Seminar, STS 2019 - Novosibirsk, Russian Federation
Duration: 27 Aug 201929 Aug 2019

Keywords

  • CIRCULAR-CYLINDER
  • SIMULATION

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