Suhwee Park

Inchul Moon

Jiwan Seo

Sarath Kumar

The Extreme Environments and Impact Lab at Seoul National University investigates the behavior of materials and structures under extreme conditions, such as space environments and low to hyper-velocity impact. Research includes developing new materials and structural designs resistant to extreme conditions, modeling and simulating extreme events, and testing materials and structures. This research aims to enable the development of new technologies and improve the safety of existing systems operating in extreme environments.

서울대학교 극한 환경 및 충격 연구실은 우주 환경, 저속 또는 초고속 충격 등 극한 조건에서 재료와 구조물의 거동을 연구한다. 극한 조건에 저항하는 신소재 및 구조 설계 개발, 극한 현상 모델링 및 시뮬레이션, 재료 및 구조물 테스트를 수행한다. 목표는 극한 환경에서 작동하는 신기술 개발 및 기존 시스템의 안전성 향상이다.

Impactor shape effect on the shock mitigation behavior of metamaterial structures

Molecular dynamics-informed material point method for hypervelocity impact analysis

Piezoelectric energy harvesting from the atomic oxygen hypervelocity impact in low Earth orbit

Numerical Study on Dynamic Behavior of Layered Structures under High-Velocity Impact

An isotropic debris cloud formation after hypervelocity impact into rolled magnesium alloy plates

High Frictional Coated Multi-Layer Ballistic Fabrics for High Velocity and Hypervelocity Impact Protection

Hybrid Numerical Modeling of Ballistic Clay under Low-Speed Impact using Artificial Neural Networks

Hybrid Interspaced and Free-Boundary Aramid Fabric Back Bumper for Hypervelocity Impact Shielding System

Ultra-high-molecular-weight polyethylene/hydrogen-rich benzoxazine composite with improved interlaminar shear strength for cosmic radiation shielding and space environment applications

Empirical and numerical study on Roma Plastilina #1 ballistic clay under various drop impact tests

Characterization and Statistical Approach of Hypervelocity Impact Response of Aluminum Plates using PVDF Sensors

A Comparative Study of Hypervelocity Impact Characteristics in Aluminum Whipple Shielding Through 3D Measurement and Numerical Analysis

Micro-computed tomography-aided modeling for misaligned noncircular fibers of unidirectional composites and validation under transverse tensile loading

Effect of shock-heated flow on morphological and structural properties of anatase TiO2 nanoparticles

High-velocity impact onto a high-frictional fabric treated with adhesive spray coating and shear thickening fluid impregnation

Ultra-high-molecular-weight polyethylene as a hypervelocity impact shielding material for space structures

Stacking order effect of hybrid bumper against high-velocity impact

Behavior of dragon skin flexible metal bumper under hypervelocity impact

Behavior of Shear Thickening Fluid (STF) impregnated fabric composite rear wall under hypervelocity impact

Polybenzimidazole (PBI) Film Coating for Improved Hypervelocity Impact Energy Absorption for Space Applications

Enhanced resistance to atomic oxygen of OG POSS/epoxy nanocomposites

Hypervelocity impact on flexible curable composites and pure fabric layer bumpers for inflatable space structures

Thermo-gravimetric analysis method to determine the fiber volume fraction for PAN-based CFRP considering oxidation of carbon fiber and matrix

Ring burst test of filament wound composites for environmental resistance

Carbon/epoxy composite shielding system and effect of stuffing fabric on system performance

Numerical simulation and empirical comparison of the high velocity impact of STF impregnated Kevlar fabric using friction effects

Empirical study of the high velocity impact energy absorption characteristics of shear thickening fluid (STF) impregnated Kevlar fabric

Enhanced durability of silanized multi-walled carbon nanotube/epoxy nanocomposites under simulated low earth orbit space environment

High Velocity Impact Characteristics of Shear Thickening Fluid Impregnated Kevlar Fabric

The Risk of Collision with Undetectable Space Debris and Analysis of Hypervelocity Impact Testing and Evaluation Methods

Computational analysis of Heracron fabric at high-velocity impact

Polybenzimidazole (PBI) coated CFRP composite as a front bumper shield for hypervelocity impact resistance in low earth orbit (LEO) environment

Thermal and Mechanical Properties of OG POSS Filled DGEBA/DDM

Method for determining fiber volume fraction in carbon/epoxy composites considering oxidation of carbon fiber

Energy Absorption Characteristics of Z-shape Fabric under High Velocity Impact

Piezoelectric Energy Harvesting from Atomic-Scale Impacts in Space

Fatigue Life Prediction for DHP Copper Pipes under Cyclic Loading: Development and Validation of a Practical Assessment Tool

Evaluation of the Correlation Between Process Parameters, Defects, and Me-chanical Properties of Thin-Walled Structures Fabricated by the LPBF

Experimental Methods for Investigating High-velocity Impact Behavior in Anisotropic Materials

High-Velocity Impact Behavior of Helicoidal Kevlar-Onyx Composites

Introduction to High-Velocity Extreme Experiments and Development of Combustion 2 Stage Light Gas Gun

Anisotropic damage of AZ31B Magnesium under hypervelocity impact

Hypervelocity Impact Performance of Polymer Coated Ballistic Fabric Back Bumper

Space Protection System and Hypervelocity Impact

Hybrid ANN-FEM Analysis Method for Structural Integrity Evaluation

Long Term Durability of Body Armor

A Numerical Study on Plate Impact of Multi-Layered Materials

Correlation method for Dynamic Behavior under Impact using Artificial Neural Network (ANN)

Development of sabot separator under high vacuum condition

Empirical and Numerical Study of Impact Characteristics for Roma Plastilina #1 Ballistic Clay

Piezoelectric Energy Harvesting in Low Earth Orbit using Atomic Oxygen Impact

Prediction of Shock Absorption Behavior for Metamaterial using Artificial Neural Network (ANN)

Numerical Study of Shock Wave Propagation in Multilayer Materials Under High-Velocity Impact

Flexible Hypervelocity Impact Shield by Dragon Skin Bumper and Hybrid Fabric Rear Wall

High velocity impact to fabric and polymer bumper

Influence of POSS on Resistance of Epoxy to Low Earth Orbit Space Environment

Hypervelocity impact to Heracron/STF composites stuffed Whipple shield

Enhanced MMOD protection of multi-layer insulation by fiber reinforcement

Hypervelocity impact characteristics of fabric and compliant composites

Protective Characteristics of Polyhedral Oligomeric Silsesquioxane from Low Earth Orbit Environment

Nano Filled Polybenzimidazole (PBI) Film Coating for Improved Environmental Performance in Space

Enhancement of the hypervelocity impact shield by introducing Kevlar and Aluminum hybrid composites rear wall

Effect of Graphene Oxide in Polybenzimidazole(PBI) Film Coating on Low Earth Orbit (LEO) Exposure for Space Applications

Influence of octaglycidyldimethylsilyl polyhedral oligomeric silsesquioxane on atomic oxygen resistance

Comparison on Ballistic Limit Diameter of Multi-Shock Shield and Whipple Shield

Hypervelocity impact simulation of designed micro structure core sandwich panel using SPH

Property Evaluation of Surface Modified MWCNTs reinforced Polymer Composites under Low Earth Orbit Environment Conditions

Effect of Chemical Functionalization of CNTs on the Mechanical Properties of CNRP-based Nanocomposites Exposed to a Low Earth Orbit Environment

Effect of shear thickening fluid impregnation on the high velocity impact energy absorption characteristics of Kevlar fabric

Dynamic Confined SHPB Method for JH-2 Parameter Calibration in Ceramics

A Predictive Method for Epoxy Resin Outgassing in Spacecraft Structures Based on Geometric Configuration

Fatigue Life Prediction of Copper Pipe under Random Loading Conditions

Analysis of Impact Behavior of Aramid Fiber Composites and Alumina Ceramics under High-Velocity Impact

Al₂O₃ Coating and Rarefied Gas Hypervelocity Impact Simulation for Atomic Oxygen-Resistant Materials in VLEO

Comparison of Hypervelocity Impact Protection Performance of Metallic Flexible Protective Structures with Different Structural Designs

AO-Resistant Materials and Ground Simulation Framework for Very Low Earth Orbit Satellite Missions

Trends in Orbital Transport Vehicle Development and Mission Assessment

ANN-Based Approach for Damage Prediction in Complex Structures

Evaluation of Energy Absorption Performance of Thin-wall Structures Fabricated by Metal 3D Printing under Varying Process Parameters

Impact Resistance Analysis of 3D Printed Kevlar-Onyx Composites Based on FDM Process Characteristics

Fatigue Life Prediction of Copper Under Variable Loading Conditions Using a Cumulative Damage Model

Evaluation of Energy Absorption Performance Based on Process Variables of Thin Walled Structures Manufactured by Metal 3D Printing

Hypervelocity Impact Test and Analysis of Advanced Materials

Micro-computed tomography-aided modeling for misaligned and noncircular fibers of unidirectional composites and validation under a transverse tensile loading

Ultra-high-molecular-weight polyethylene/hydrogen-rich benzoxazine composite with improved interlaminar shear strength for cosmic radiation shielding and space environment …

Polybenzimidazole (PBI) film coating for improved hypervelocity impact energy absorption for space applications

High velocity impact characteristics of shear thickening fluid impregnated Kevlar fabric

Hybrid interspaced and free-boundary aramid fabric back bumper for hypervelocity impact shielding system

High frictional coated multi-layer ballistic fabrics for high velocity and hypervelocity impact protection

Empirical and numerical study on Roma Plastilina# 1 ballistic clay under various drop impact tests

Extreme Environments and Impact Lab

교수님 소개

김윤호

연구실 소개

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Impactor shape effect on the shock mitigation behavior of metamaterial structures

Molecular dynamics-informed material point method for hypervelocity impact analysis

Piezoelectric Energy Harvesting from Atomic-Scale Impacts in Space

연구실 보유 특허

대학별 입시끈

우리 연구실 모집

교수님 소개

김윤호

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Impactor shape effect on the shock mitigation behavior of metamaterial structures

Molecular dynamics-informed material point method for hypervelocity impact analysis

Piezoelectric Energy Harvesting from Atomic-Scale Impacts in Space

연구실 보유 특허

최근 3년간 연구실적 높은 연구실

대학별 입시끈

우리 연구실 모집