default author photo

Hayoung Chung

affiliation not provided to SSRN

SCHOLARLY PAPERS

11

DOWNLOADS

740

TOTAL CITATIONS

0

Scholarly Papers (11)

1.

Density-Based Topology Optimization Using an Implicit Material Point Method

Number of pages: 19 Posted: 11 Jan 2024
Sanghyeon Park, Byeonghyeon Goh and Hayoung Chung
affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 220 (348,255)

Abstract:

Loading...

topology optimization, material point method, meshfree method, quasistatic implicit formulation, cell crossing error

2.

Topology Optimization Using Reinforcement Learning for Designing the Inside Layout of a Muffler

Number of pages: 85 Posted: 11 Sep 2024
Kee Seung Oh, Hayoung Chung and Joo Hwan Oh
affiliation not provided to SSRN, affiliation not provided to SSRN and Seoul National University
Downloads 112 (645,052)

Abstract:

Loading...

Reinforcement Learning, Markov decision process, topology optimization, Local minima, muffler design

3.

A Study of Pinn Incorporating Action Principle to Predict Landau Phase Transition

Number of pages: 29 Posted: 15 Oct 2024
Semin Lee and Hayoung Chung
affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 86 (765,566)

Abstract:

Loading...

physics-informed neural network, Landau phase transition, action principle, transfer learning

4.

Finite Deformation Analysis of Bi-Modulus Thermoelastic Structures and its Application in Wrinkling Prediction of Membranes

Number of pages: 25 Posted: 16 Mar 2024
Dalian University of Technology, Dalian University of Technology, affiliation not provided to SSRN, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and Dalian University of Technology
Downloads 60 (961,006)

Abstract:

Loading...

Tension-compression asymmetry, Thermal-mechanical coupling, Finite deformation, Newton-Raphson algorithm, Wrinkling prediction

5.

Molecular Dynamics Study of Grain Size Effects on Interfacial Voids In Cu-Cu Diffusion Bonding

Number of pages: 15 Posted: 25 Aug 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Samsung Electronics Co., Ltd. and affiliation not provided to SSRN
Downloads 51 (1,086,013)

Abstract:

Loading...

Cu-Cu diffusion bonding, molecular dynamics simulations, Interfacial voids, Grain size effect, Grain boundary diffusion, Plastic Deformation

6.

Efficient Design of Voronoi Energy-Absorbing Foams Using Bayesian Optimization

Number of pages: 21 Posted: 07 Nov 2024
Youngtaek Oh, Byungjo Kim and Hayoung Chung
affiliation not provided to SSRN, Samsung Electronics Co., Ltd. and affiliation not provided to SSRN
Downloads 51 (1,052,702)

Abstract:

Loading...

Lightweight structure, energy absorption, Voronoi tessellation, Aleatory uncertainty, Kriging, bayesian optimization

7.

Structural characterization and bonding energy analysis for plasma-activated bonding of SiCN films: A reactive molecular dynamics study

Number of pages: 24 Posted: 01 Dec 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Samsung Electronics Co., Ltd., affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 43 (1,183,237)

Abstract:

Loading...

Electronic packaging, Plasma-activated bonding, Dielectric materials, Bonding energy, Reactive molecular dynamics, Cohesive zone model

8.

Ductile (Ag,Cu)2(S,Se,Te)-Based Auxetic Metamaterials for Sustainable Thermoelectric Power Generation

Number of pages: 38 Posted: 13 Jul 2024
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Ulsan National Institute of Science and Technology (UNIST) - School of Mechanical and Nuclear Engineering, Ulsan National Institute of Science and Technology (UNIST) - Department of Materials Science and Engineering, affiliation not provided to SSRN and Pohang University of Science and Technology (POSTECH)
Downloads 34 (1,263,436)

Abstract:

Loading...

ductile semiconductor, thermoelectric material, auxetic metamaterials, power generator, 3D printing

9.

Stagewise Multi-Material Topology Optimization to Reduce Material Switching in Additive Manufacturing

Number of pages: 25 Posted: 13 Apr 2026
Seungheon Shin and Hayoung Chung
affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 28 (1,372,601)

Abstract:

Loading...

Topology optimization, Multi-material, Additive manufacturing, Fabrication sequence, Manufacturing constraints, Material switching

10.

Topology Optimization for Multi-Axis Additive Manufacturing Considering Overhang and Anisotropy

Number of pages: 27 Posted: 04 Mar 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 28 (1,345,526)

Abstract:

Loading...

Multi-axis additive manufacturing, Space-time topology optimization, Fabrication sequence planning, Build orientation, Overhang angle, Material anisotropy

11.

A Machine Learning Framework for Simultaneous Identification of Mechanical Properties and Residual Stress from Single Spherical Indentation

Number of pages: 32 Posted: 23 Nov 2025
Myung-Sung Kim and Hayoung Chung
Korea Institute of Machinery and Materials (KIMM) and affiliation not provided to SSRN
Downloads 27 (1,372,601)

Abstract:

Loading...

Spherical indentation, Artificial neural networks, Material characterization, Inverse analysis, Voce hardening model, Non-equi-biaxial residual stress