조선해양공학연구부

부산대학교 기계기술연구원 RESEARCH INSTITUTE OF MECHANICAL TECHNOLOGY96 97

조선해양공학과

용접 강도 연구실

kimm@pusan.ac.kr  Tel. 051-510-2486

연구분야

Fatigue design and analysis for large welded structures

Thermal-elasto-plastic analysis for the evaluation of residual stress and distortion

Assessment of fatigue and fracture characteristics of low temperature materials

수상

한국과학기술단체 총연합회 과학 기술 최우수 논문상, 2015

대한 용접·접합학회 최우수 논문상, 2015 / 한국해양산업협회 해양과학기술상, 2013

한국공학한림원 2020 한국 산업을 이끌어갈 100명의 과학 기술 리더, 2013

대표연구•Engineering Critical Assessment

– Assess the significance of known defect and a failure

–During operation, to assess flaws found in service and to make

decisions as to whether they can safely remain, or whether down-

rating/repair are necessary

•Thermal analysis for the evaluation of residual stress

– Assessment of effect of groove shape and heat input on welding

residual stress

– Flaw assessment by using the residual stress distribution obtained

from FEA

•Effect of HFMI treatment

– Assessment of effect of HFMI Treatment on fatigue life of steel by

using FEA

주요연구과제

• 핵심 부품소재 시스템 신뢰성 및 강도 평가기술, 한국 연구재단, 3년, 6억5천만원(신뢰성 및 강도 평가, 핵심 부품 소재)

• 에탄 운반선용 3.5% Ni강 용접이음부 피로 성능 확보 기술 개발, POSCO, 1년, 1억6천만원(3.5% Ni강, 용접이음부 피로 성능, 에탄 운반선용)

• 선박 및 해양구조물의 용접부 구조 건전성 평가, Class NK, 1년, 1억2천만원(선박 및 해양구조물의 용접부, 구조 건전성 평가)

주요연구실적

• Fatigue Strength Assessment of Invar alloy Weld Joints using the Notch Stress Approach, Engineering Failure Analysis, Vol. 42, pp. 87-99,

July 2014

• Effects of the Crack Tip Constraint on the Fracture Assessment of an Al 5083-O Weldment for Low Temperature Application, MATERIALS,

Vol. 10(7), pp. 1-17, April 2017

• Reliability Evaluation of a LNGC Insulation System with a Metallic Secondary Barrier, Composite Structures, Vol. 171, pp. 43-52, July 2017

• Fatigue Strength Assessment of MARK-III Type LNG Cargo Containment System, Ocean Engineering, Vol. 37, pp. 1243-1252, October 2010

• A Comparative Study for the Fatigue Assessment of a Ship Structure by Use of Hot Spot Stress and Structural Stress Approaches, Ocean

Engineering, Vol. 36(14), pp. 1067-1072, October 2009

학회 활동

• International Institute of Welding(IIW), Korean National Delegate (2015~)

• International Ship and Offshore Structures Congress(ISSC), Materials and Fabrication Technology, Committee Member(2013~)

• International Conference on Ocean, Offshore and Arctic Engineering(OMAE) Materials Technology, Scientific Committee Member(2009~)

• 대한용접·접학학회, 학술이사(2011~)

• Creative Korea(CK1) 사업 단장(2014~)

• 부산대학교 산학협력단 중소기업창업보육센터장(2012~2014)

• 생산기술연구원부산 · 경남지역 센터장(2011~2013)

• 부산대학교 공과대학교무부학장(2016~2017)

• 부산대학교 창업교육센터장(2012~2014)

산학 협력 활동

김 명 현 교수

조선해양공학과

해양공학실험실

shkwon@pusan.ac.kr  Tel. 051-510-2347

연구분야

Hydro-Elasticity and Ship Motion

Sloshing Phenomenon

Slamming Phenomenon

Wave Monitoring

수상

대한조선학회 공로상, 2017

한국해양공학회 특별공로상, 2016

대표연구•Fluid-Structure Interaction/ Hydroelasticity Analysis

– S/W Development for Motion Analysis in Time/Frequency domain

considering Hydroelasticity

–Motion Analysis for Moored Floating Body

– Integrated Module system(SOSMAT)

•Sloshing and Slamming

– Strength Assessment of CCS by Wet-Drop Test and Sloshing

Test(6-DOF Motion Platform)

– Verification for Design Safety of LNG CCS Model

•Wave Monitoring

– System for Measuring and Forecasting Rip Current

– Prediction for Ship/Offshore Structure Motion

– Risk Analysis for Structural Stress with Hull Monitoring System

주요연구과제

• 유체 구조 상호 간섭에 관한 연구, 미래창조과학부, 2011.03~2019.02, 11억2백만원(FSI, 시간/주파수영역 운동해석, 유탄성)

• LNG-FPSO CCS Sloshing 시험평가, 국토교통부, 2011.10~2016.06, 3억9천만원(LNG-FPSO CCS, 슬로싱 테스트, 슬래밍)

• 고부가가치 LNG선박용 멤브레인 타입 화물창의 경량 구조 개발, 한국산업기술평가관리원, 2017.04~2017.12, 7천5백만원

(멤브레인 타입, 부재 경량화)

주요연구실적

• Remote Sensing Of Wave Directionality By Two-dimensional Directional Wavelets:Part1. The Detection Tools Of Directionality In

Signals, Transactions of FAMENA, Vol. 65(3), pp. 1-15, September 2016

• Experimental Study on Piston and Sloshing Mode Moonpool Resonances, Journal of Marine Science and Technology, Vol. 21(4), pp.

715-728, April 2016

• An Overview of the Hydro-Structure Interactions During Sloshing Impacts in the Tanks of LNG Carriers, BRODOGRADNJA, Vol. 64(1),

pp. 22-30, March 2014

• Prediction of Propagated wave profiles based on point measurement, Int’ Journal of Naval Architecture and Ocean Engineering, Vol.

6(1), pp. 175-185 , March 2014

• A Parametric Sensitivity Study on LNG Tank Sloshing Loads by Numerical Simulations, Ocean Engineering, Vol. 34(1), pp. 3-9, January

2007

• Wavelet Transform Based Coherence Analysis of Freak Wave and its Impact, Ocean Engineering , Vol. 32(13), pp. 1572-1589,

September 2005

학회 활동

• 한국해양공학회 편집이사(1994~2017)

• 대한조선학회 편집위원(2014~2017)

권 순 홍 교수