유재영 연구실

The solution of complex fluid flow such as turbulent jet, turbulent mixing layer, supersonic flow and shock wave flow is obtained by using Direct Numerical Simulations (DNS), Large Eddy Simulations (LES) and Reynolds Averaged Navier-Stokes Simulations.

The noise sources, noise propagation, and noise reduction are studied in relation to the flow noise generated in fluid flow.

Blade and vane are important components operating in extreme conditions such as high temperatures, pressure, and vibration in the gas turbine engine. Fatigue issues may occur as the formation and development of cracks decreases the life of gas turbine components.

Investigation of the influence of TBC thickness, coolant on the mainstream hot gas pressure ratio, and temperature ratio on the heat transfer in realistic high-pressure turbine cooling blades using high-quality meshes.

Hydrogen combustion effect in gas turbine combustor is analyzed using chemical reactor network method and computational fluid dynamics to provide solutions for developing hydrogen gas turbine.

Study of thermal and fluid using computational fluid dynamics (CFD). Analysis of complex flows and provision of innovative solutions through theoretical and computational approaches using DNS, LES and RANS.

Closed spaces such as vehicles are at risk of transmitting respiratory diseases. Suitable convection ventilation system could significantly mitigate the spread of infections through airflow dynamics and particle transport simulation.

Compressible flows phenomena and aerodynamic characteristics in Hyperloop system are analyzed using computational fluid dynamics (CFD) and compressible flow theory for various capsule shapes, speeds, and blockage ratios.

Low-cost turbulent flow simulation using theoretical methods such as Parabolized Stability Equation Solver (PSE) and Linear Stability Theory (LST) and statistical extraction methods such as Proper Orthogonal Decomposition (POD).

Research on cardiac blood flow and cerebral blood flow based on expertise in wave phenomena. Development of accurate cerebral blood flow model and medical diagnosis method of strokes linked with whole body blood flow.

Hemodynamic simulations to identify patient-specific and disease-wise aspects of progressive vascular diseases and postoperative hemodynamics. Results analyzed based on pipe-flow fluid dynamics and medical indices.