Won-Ik Cho

Assistant Professor

Chosun University

South Korea

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About

Won-Ik Cho is an Assistant Professor at Chosun University in South Korea. His research focuses on laser technology and its applications, with recent articles exploring laser-particle interactions, laser welding processes, and the effects of environmental factors on welding efficiency. He utilizes numerical modeling to investigate thermal and mechanical behaviors in welding scenarios, contributing to advancements in materials science and engineering.

Articles (13)

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2025

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2024

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2024

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2022

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2022

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2022

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2021

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2021

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2021

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2021

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2021

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2020

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2020

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Won-Ik Cho

Research Interests

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About

Articles (13)

A Numerical Study on Laser-Particle Interaction in the Selective Laser Melting Process

A Numerical Study on Scattering and Absorption of Laser Beam by Metal Particles

A Review of Laser Welding Research in Space Environments

Improving thermal efficiency and stability of laser welding process for magnesium alloy by combining power modulation and subatmospheric pressure environment

Numerical study of the effect of workpiece thickness on the interfacial behavior of a molten aluminum droplet on a zinc-coated steel sheet

Modelling of Grain Structure in Polycrystalline Materials Using Voronoi Diagrams for Welding Applications

Coupled simulation of thermal-metallurgical-mechanical behavior in laser keyhole welding of AH36 steel

On the laser gas (N2) alloying in the welding of molybdenum alloy

Impact of driving forces on molten pool in gas metal arc welding

A study on laser keyhole welding in vacuum by computational fluid dynamics simulations with plume effect models

Analysis of molten pool dynamics in laser welding with beam oscillation and filler wire feeding

Impact of Wavelengths of CO<sub>2</sub>, Disk, and Green Lasers on Fusion Zone Shape in Laser Welding of Steel

Analysis of molten pool behavior with buttonhole formation in laser keyhole welding of sheet metal

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