We investigate flow and thermal characteristics of complex scientific and engineering problems using theoretical and computational methods (CFD), aiming to provide innovative solutions.

 


Research Topic 

We study thermal and fluid using computational fluid dynamics (CFD).

We aim to analyze complex flows, and provide innovative solutions to the problems that occur in the process do through the use of theoretical methods and computational fluid analysis techniques.

Analysis of Heat Flow Characteristics of Gas Turbine
A numerical study on complex heat transfer and flow characteristics on the flow path and blade surface in a high pressure gas turbine. This research can be practically applied to all industrial fields such as energy, transportation, wind turbine, gas turbine, jet engine, and large-scale complex machinery.

Analysis of Hyperloop Flow Characteristics
Performs research to predict and analyze complex flows in tube-train using computational fluid dynamics (CFD) and related theories.

Compressible Turbulence and Hypersonic Flows Analysis of Heat Flow Characteristics of Gas Turbine
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 And research is underway.

 Flow-Generated Noise (Aeroacoustics)
The noise sources, noise propagation, and noise reduction are studied in relation to the flow noise generated in fluid flow.

 Theoretical and Empirical Approaches
For low-cost turbulent flow simulation, low-cost turbulent flow simulation method 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) and Fourier Decomposition We are also trying to develop them.

 Pulse-Wave Cardio- and Cerebrovascular Hemodynamics
In the blood flow, the ripple phenomenon of the fluid flow is very important as in the compressible fluid flow. Based on expertise in wave phenomena, such as compressible turbulent flow and flow noise, research is also underway in cardiac blood flow and cerebral blood flow. In particular, we have developed an accurate cerebral blood flow model that can accurately calculate blood flow pulsations, and have tried to develop a medical diagnosis method of strokes after linking this with the whole body blood flow. Efforts are being made to include similar mathematical / numerical models in mobile medical devices.

  Analysis of Cerebrovascularture Blood Flow Characteristics
We analyze the stroke prediction and the cerebral blood flow characteristics of a specific patient through three – dimensional analysis of complex human blood flow.

Analysis of URETRA Flow Characteristics
The flow in the urethra of patients with Benign Prostatic Hyperplasia is analyzed and predicted by Computational Fluid Dynamics (CFD).

 Nano Fluid
Investigation about the effects of the geometry and the surface charged characteristic on the ionic current in nanopore. How the variation of the surface charge effects on the flow rate through nanopore.