RESEARCH
Turbulence & Flow Control LaboratorySchool of Mechanical Engineering, Pusan National University, Korea
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Turbulence & Flow Control LaboratorySchool of Mechanical Engineering, Pusan National University, Korea
1. Coherent structures in high-Reynolds-number wall turbulence
1. Coherent structures in high-Reynolds-number wall turbulence
1) Turbulent channel/pipe flow
2) Turbulent boundary layer
3) Adverse and favorable pressure gradient
4) Physical modelling of wall turbulence
5) Vortical structures and skin friction
6) Wall-pressure fluctuations and flow induced noise
7) Turbulent/non-turbulent interface
2. Numerical method
2. Numerical method
1) Direct numerical simulation
2) Machine learning based simulation
3) Wall-modeled large-eddy simulation
3. Drag reduction and flow control
3. Drag reduction and flow control
1) Passive and active control for skin friction reduction by manipulating coherent structures
2) Superhydrophobic surface
4. Turbulent boundary layer over surface roughness and urban-like surface
4. Turbulent boundary layer over surface roughness and urban-like surface
1) Surface roughness
2) Urban-like rough surface
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