[DNS-HT-1] DNS for Turbulent Heat Transfer | 11th International Symposium on Turbulence, Heat and Mass Transfer (THMT'25)

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Session Details

Oral SessionDNS-HT: DNS for Turbulent Heat Transfer

[DNS-HT-1]DNS for Turbulent Heat Transfer

Wed. Jul 23, 2025 10:20 AM - 12:00 PM JST
Wed. Jul 23, 2025 1:20 AM - 3:00 AM UTC

Room A (Room 5-6-7)

Chair: Takahiro Tsukahara (Tokyo University of Science)

10:20 AM - 10:40 AM JST(1:20 AM - 1:40 AM UTC)

[DNS-HT-1-01]Direct numerical simulation of turbulent heat convection in elliptical pipes of varying aspect ratios

*Taylor C. Opperman¹, Bing-Chen Wang¹ (1. University of Manitoba (Canada))

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10:40 AM - 11:00 AM JST(1:40 AM - 2:00 AM UTC)

[DNS-HT-1-02]DNS study of turbulent heat transfer through a concentric annular square duct

*Taylor C. Opperman¹, Mark S. Tachie¹, Bing-Chen Wang¹ (1. University of Manitoba (Canada))

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11:00 AM - 11:20 AM JST(2:00 AM - 2:20 AM UTC)

[DNS-HT-1-03]DNS study of turbulent heat transfer in a square duct with longitudinal ribs

Mark Sedem Tachie¹, *Taylor Cole Opperman¹, Bing-Chen Wang¹ (1. University of Manitoba (Canada))

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11:20 AM - 11:40 AM JST(2:20 AM - 2:40 AM UTC)

[DNS-HT-1-04]Improved heat transfer performance of multiple impinging jets with individually controlled intermittent jets based on DNS

*Ippei Shibata¹, Koichi Tsujimoto¹, Toshitake Ando¹, Mamoru Takahashi¹ (1. Mie university (Japan))

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11:40 AM - 12:00 PM JST(2:40 AM - 3:00 AM UTC)

[DNS-HT-1-05]Effects of conjugate heat transfer on the thermal properties of turbulent flow over rough walls

*Alexander Stroh¹, Francesco Secchi¹, Himani Garg² (1. Institute of Fluid Mechanics, Karlsruhe Institute of Technology (Germany), 2. Department of Energy Sciences, Lund University (Sweden))

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