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Hee-Chang Lim

Pusan National University, South Korea

Korea, Republic of (South Korea)

SCHOLARLY PAPERS

11

DOWNLOADS

478

TOTAL CITATIONS

7

Scholarly Papers (11)

1.

Flow Characteristics Around a Body Under Turbulent Boundary Layer

International Conference of Advance Research & Innovation (ICARI) 2020
Number of pages: 3 Posted: 21 May 2020
Young-Woo Yi and Hee-Chang Lim
Pusan National University - Department of Mechanical Engineering and Pusan National University, South Korea
Downloads 74 (852,604)

Abstract:

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LES, Synthetic inflow, Correlation, Various oscillation

2.

Experimental Investigation of the Near-Wake Structure Around a Circular Bluff Body Covered with Bio-Inspired Convergent-Divergent Riblets

Number of pages: 23 Posted: 22 Mar 2024
Pusan National University, Pusan National University, Pusan National University and Pusan National University, South Korea
Downloads 65 (916,100)

Abstract:

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Experimental measurements, Bio-inspired, Convergent-divergent riblets, Near-wake structure

3.

On the Natural Transition of the Natural Convection Boundary Layer Under a Constant Heat Flux Condition

Number of pages: 28 Posted: 09 Oct 2023
Pusan National University, Pusan National University, Pusan National University and Pusan National University, South Korea
Downloads 65 (924,743)
Citation 1

Abstract:

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Natural convection, Natural transition, Boundary layers, POD

4.

Prediction of Transfer Functions in Structural-Acoustic Coupling Models Using Convolutional Autoencoders

Number of pages: 27 Posted: 07 Nov 2024
Pusan National University, Pusan National University, Pusan National University, Pusan National University, Pusan National University, affiliation not provided to SSRN, Pusan National University - Pusan National University Hospital and Pusan National University, South Korea
Downloads 55 (1,010,164)

Abstract:

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Deep Learning, Convolutional Autoencoder, Transfer Functions, Structure-acoustic coupling, Predictive Modeling

5.

Efficient Active Flow Control Strategy for Confined Square Cylinder Wake Using Deep Learning-Based Surrogate Model and Reinforcement Learning

Number of pages: 19 Posted: 16 Dec 2024
Pusan National University, Pusan National University, Pusan National University, Pusan National University, Pusan National University and Pusan National University, South Korea
Downloads 54 (1,041,696)
Citation 5

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Model-based reinforcement learning, Active flow control, Computational fluid dynamics, Surrogate model

6.

Experimental Study of Flow Characteristics on the Ahmed Body Covered by Bio-Inspired Convergent-Divergent Riblets

Number of pages: 32 Posted: 11 Apr 2025
Pusan National University, Pusan National University, Pusan National University, Pusan National University and Pusan National University, South Korea
Downloads 52 (1,063,489)
Citation 1

Abstract:

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Ahmed Body, C-D Riblets (Convergent-Divergent Riblets), Flow Separation Delay, Wake Analysis, Proper Orthogonal Decomposition (POD).

7.

Performance Study of Spiral Finned Tubes on Heat Transfer and Wake Flow Structure

Number of pages: 38 Posted: 27 May 2022
Harbin Engineering University, Harbin Engineering University, Harbin Engineering University, Pusan National University and Pusan National University, South Korea
Downloads 31 (1,304,549)

Abstract:

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spiral fins, heat exchanger, large eddy simulation, flow field, temperature distribution

8.

Self-Supervised Learning for Effective Denoising of Flow Fields

Number of pages: 31 Posted: 04 Apr 2024
Pusan National University, Pusan National University, Pusan National University, Pusan National University - Pusan National University Hospital and Pusan National University, South Korea
Downloads 27 (1,372,601)

Abstract:

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Autoencoder, Flow field denoising, Self-supervised learning, Turbulent flow

9.

Three-Dimensional Super-Resolution Reconstruction of Turbulent Flow Using 3d-Esrgan with Random Sampling Strategy

Number of pages: 35 Posted: 01 Jul 2025
Yanyun Chen, Linqi Yu, Mustafa Z. Yousif and Hee-Chang Lim
Pusan National University, Pusan National University, Pusan National University and Pusan National University, South Korea
Downloads 24 (1,424,331)

Abstract:

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Deep learning, Three-dimensional turbulent flow, 3D-ESRGAN, Random sampling strategy, Super-resolution reconstruction

10.

LiDAR-Informed Transformer Framework for Spatiotemporal Estimation of Rotor-Effective Wind Speed Beyond Taylor’s Frozen Turbulence Hypothesis

Number of pages: 14 Posted: 16 May 2026
Pusan National University, Pusan National University, Pusan National University and Pusan National University, South Korea
Downloads 20 (1,470,786)

Abstract:

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Rotor Effective Wind Speed, Transformer, LiDAR, Wind Turbine

11.

LiDAR-Informed Transformer Framework for Spatiotemporal Estimation of Rotor-Effective Wind Speed Beyond Taylor’s Frozen Turbulence Hypothesis

Number of pages: 14 Posted: 26 May 2026
Pusan National University, Pusan National University, Pusan National University and Pusan National University, South Korea
Downloads 11 (1,571,455)

Abstract:

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Rotor Effective Wind Speed, Transformer, LiDAR, wind turbine