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  Faculty Profile  Faculty ProfileLast Modified Time: 09:47:29 AM Mon, 3 Feb 2014 
 Jaehyung  Ju
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Jaehyung Ju
Assistant Professor-Mechanical and Energy Engineering
 
Contact address   1155 Union Circle #311098, Denton, TX 76207     Office LocationDiscovery Park, Room No.: F101P 
Email  jaehyung.ju@unt.edu    Contact Number (940) 565-2118    Web Link Web Link   
Keywords Solid Mechanics, Materials Engineering, Design   
toggle toggle Professional Preparation
 DegreeMajor/Thesis/DissertationInstitutionYear
 Ph.D.Mechanical EngineerngTexas A&M University2005
 M.S.Mechanical EngineeringKIST-Korea University1998
 B.S.Mechanical Engineering & DesignKorea Aerospace University1996
toggle toggle Courses Taught By Semester --- Organized Classes will be uploaded from THECB Data file
SemesterSubjectCourse NumberSectionCourse NameCalculated Semester Credit HoursSyllabus 
Spring 2014MEEN4140001Finite Element Analysis Download Syllabus
Spring 2014MEEN4800003Topics in Mechanical & Energy Engineering Download Syllabus
Fall 2013MEEN4160001Mechanical Vibrations3Download Syllabus
Fall 2013MEEN5420001Continuum Mechanics3Download Syllabus
Spring 2013MEEN4800004Finite Element Analysis3Download Syllabus
Spring 2013MEEN5410001Advanced Solid Mechanics3Download Syllabus
Fall 2012MEEN5420001Continuum Mechanics3Download Syllabus
Spring 2012MEEN5410001Solid Mechanics3Download Syllabus
Fall 2011MEEN5420001Continuum Mechanics3Download Syllabus
toggle toggle Research and Expertise
Nonlinear elastomer modeling, Design and manufacturing of cellular materials, Composites, Tire mechanics, Additive Manufacturing
 
Web Link

toggle toggle Appointments
Duration (YYYY - YYYY or Present)RankDepartment / SchoolCollege / OfficeUniversity / Company
2011-PresentAssistant ProfessorMechanical & Energy EngineeringCollege of EngineeringUniversity of North Texas
2008-2011Research AssociateMechanical EngineeringColleg of EngineeringClemson University
2007-2008Visiting Assistant ProfessorMechanical & Industrial EngineeringColleg of EngineeringTexas A&M Univ.-Kingsville
2005-2007Postdoctoral AssociateMechanical EngineeringCollege of EngineeringTexas A&M Univeresity
1996-2000Research EngineerCAD/CAM Research CenterDivision of MechatronicsKorea Institutie of Science and Technology
toggle toggle Faculty Workload
Duration (YYYY - YYYY)Percentage TeachingPercentage ResearchPercentage Service
2013-2014404020
2012-201343 3720
2011-2012246115
toggle toggle Publications
  Type  Publications per page   1  2 3 4 
  YearPublication  Type
2013
Published
Chapter 12: Multifunctional Materials and Their Applications
J. Ju
Bogdoo Press, ISBN:978-89-8000-869-8
Book chapters
2013
Accepted/In-press
Optimization of Geometry and Material Properties of a Nonpneumatic Tire for Reducing Rolling Resistance, International Journal of Vehicle Design, IJVD-45061
M. Veeramurthy, J. Ju, L. Thompson, J.D. Summers
InderScience
Refereed(Peer reviewed) Journals
2013
Accepted/In-press
Effects of Geometric and Material properties on Electrical Power Harvested from a Bimorph Piezoelectric Cantilever Beam, Multidiscipline Modeling in Materials and Structures, MMMS-May-2012-00009
N. Chandrasekharan, J. Ju, L. Thompson
Emerald
Refereed(Peer reviewed) Journals
2013
Accepted/In-press
Static Contact Behavior of Non-Pneumatic Tires with Hexagonal Lattice Spokes, SAE Journal of Passenger Cars - Mechanical Systems, 12JPCM-0003
K. Kim, J. Ju, D.-M. Kim
SAE
Refereed(Peer reviewed) Journals
2013
Accepted/In-press
Rolling Resistance of a Nonpneumatic Tire having a Porous Elastomer Composite Shear Band, Tire Science and Technology, TST-10064-320522
J. Ju, M. Veeramurthy, J.D. Summers, L. Thompson
Tiire Society
Refereed(Peer reviewed) Journals
toggle toggle Conference Publications
  Type  Conference Publications per page   1  2 3 4 5 6 7 8 
  YearPublication  TypeAcceptance Rate
2013
Published
An Experimental Study on the Mode I Fracture of Hexagonal Honeycombs, In Proceedings of the ASME International Mechanical Engineering Congress and Exposition, IMECE2013-64914, San Diego, CA
Md Salah Uddin, J. Ju, N. D’Souza
ASME
Refereed60%
2013
Published
A Numerical Study of Molten Aluminum for Investment Casting of 3D Cellular Metals, In Proceedings of the ASME International Mechanical Engineering Congress and Exposition, IMECE2013-62847, San Diego, CA
J. Mun, J. Ju, B.-G. Yun, B.-M. Chang, D.-M. Kim
ASME
Refereed60%
2013
Published
Cellular Materials with Extremely High and Low Poisson’s Ratios: A Mechanism Based Material Design, In Proceedings of the ASME International Mechanical Engineering Congress and Exposition, IMECE2013-63598, San Diego, CA 
K. Kim, J. Ju, D.-M. Kim
ASME
Refereed60%
2012
Published
A Novel Compliant Fixation Plate for Bone Fractures, In Proceedings of the ASME International Mechanical Engineering Congress and Exposition, IMECE2012-88084, Houston, TX
K. Kim, J. Ju, D.-M. Kim
ASME
Refereed60%
2012
Published
The Dynamic Properties of a Non-Pneumatic Tire with Flexible Auxetic Honeycomb Spokes, In Proceedings of the ASME International Mechanical Engineering Congress and Exposition, IMECE2012-88199, Houston, TX
C. Lee, J. Ju, D.-M. Kim
ASME
Refereed60%
toggle toggle Editorships
Duration (YYYY - YYYY or Present)OrganizationPositionClassification
2011-PresentModern Mechanical EngineeringEditorial BoardJournal
toggle toggle Lectures/Symposia
YearTitleRoleOrganization
2012Design of Mesostructures to Control Stiffness and FlexibilityPresenterBaylor College of Dentistry
2012The Nexct Generation Fuel Efficient Tire TechnologyPresenter & Panel Discussion ParticipantEnergy Summit & Fair (US Congressman Michael Burgess)
2011Design of Cellualr Materials - Bioengineering ApplicationsPresenterScottish Rite Children's Hospital
toggle toggle Patents
Year of AwardTitle of PatentDescription
2012The Fixation Plate for a Bone, PCT/KR2012/009944 (10-2012-0113663)Filed through KCIS under UNT patent office’s approval
2011Shear Compliant Hexagonal Meso-Structures Having High Shear Strength and High Shear Strain, P50-0347-US-PSP (61/321,915)patent application published, 10/2011
2011Method to Design Honeycombs for a Shear Flexible Structure, P50-0345-US-PSP (61/319,544)patent application published, 10/2011.
2011Honeycomb Structures for High Shear Flexure, P50-0319-US-PSP (61/219,847)patent application published, 02/2011.
2011Chiral Honeycomb Meso-Structures for Shear Flexure, P50-0346-US-PSP (61/319,915)patent application published, 10/2011.
toggle toggle News Articles
Sustainability: Green is More than a Color at UNT
UNT Research Magazine, Vol.22

Congressman Burgess hosts Energy Summit and Fair at UNT
UNT Sustainability

toggle toggle External Funding
 Performance Period (YYYY - YYYY or Present)TitleSponsorFundingRoleStatus
2013-2014Fracture Toughness of Ductile Honeycomb in TorsionKCIS Co. Ltd.$20,000Principal InvestigatorActive
2013-2014Planning Grant Proposal: I/UCRC – Center for Tire Research (UNT Site Initiative)NSF$13,780Principal InvestigatorActive
2008-2011A National Model for Engineering Mathematics Education, NSF CCLI, Sub-contract of Wright State UniversityNSF$100,000Co-PICompleted
toggle toggle Intramural Funding
 Performance Period (YYYY - YYYY or Present)TitleSponsorFundingRoleStatus
2013-2013Force and Moments of Non-pneumatic Tires for the Vehicle Dynamics ModelResearch Initiation Grant (RIG)$10,000Principal InvestigatorActive
2012-2013A Study on the Rapid Prototyping - Investment Casting (RP-IC) Method for Manufacturing Metallic Cellular Solids – Simulation and Experimental ValidationResearch Opportunity Grant (ROP)$10,000Principal InvestigatorCompleted
2012-2013International Collaboration Development between UNT and KAUThe Charn Uswachoke International Development Fund$10,000Principal InvestigatorCompleted
2012-2012Large Strain and Rate Dependent Hyper-Viscoelastic Hysteresis Modeling of Filled RubbersResearch Initiation Grant (RIG)$10,000Principal InvestigatorCompleted
toggle toggle Peer Reviewer Activities
YearAgency/OrganizationField of Expertise
2013Smart Materials and StructuresCellular Materials
2013Proceedings of IMechE, Part D: Journal of Automobile EngineeringTire Mechanics
2012Finite Elements in Analysis and DesignMicromechanics of Composites
2012Mechanics of Advanced Materials and StructuresCellular Materials
2011SAE International Journal of Passenger Cars – Mechanical SystemsTire Dynamics
2011Mechanics of Advanced Materials and StructuresMechanics of Honeycombs
toggle toggle Mentoring/Advising
Duration (YYYY - YYYY or Present)Student NameClassificationTypeProject/Thesis/Dissertation
09/2012-PresentJiwon MunPh.D.Graduate ResearchDissertation
01/2013-PresentMd Salah UddinPh.D.Graduate ResearchDissertation
05/2012-08/2013Shaheer IqbalM.S.Graduate ResearchThesis
01/2012-05/2013Ganapathy KodiraM.S.Graduate ResearchThesis
toggle toggle Committees
Duration (YYYY - YYYY or Present)CommitteePositionClassification
09/2013-PresentAwardChairDepartmnet
09/2011-PresentGraduate AffairsMemberDepartment
09/2011-08/2012Faculty SearchMemberDepartment
toggle toggle Memberships
Duration (YYYY - YYYY or Present)OrganizationPositionClassification
2009-PresentSAEMember 
2005-PresentASMEMember 
toggle toggle Honors and Recognitions
YearTitleHonoring Organization
2012Young Engineer of The Year AwardASME North Texas Section
toggle toggle Professional Community Engagement
YearOrganizationRoleType of Service
2011ASMETechnical CommitteeChairing Sessions, Reviewing Technical Papers, Organizing ASME-IMECE & IDETC Sessions
2011SAETechnical CommitteeReviewing Technical Papers, Organizing technical sessions of SAE Congress
toggle toggle Biographical Sketch
Jaehyung Ju
Dr. Jaehyung Ju is an Assistant Professor of the Department of Mechanical and Energy Engineering (MEE) at the University of North Texas (UNT).  Prior to joining the department, he had worked as a Research Associate of the Department of Mechanical Engineering at Clemson University (2008-2011).  Dr. Ju had worked as a Visiting Assistant Professor at Texas A&M University-Kingsville (2007-2008) and a postdoctoral researcher at Texas Engineering Experiment Station (TEES) (2005-2007).  He received Ph.D. degree from the Department of Mechanical Engineering at Texas A&M University-College Station in 2005.  He also had worked at CAD/CAM research center of Korea Institute of Science and Technology (KIST) (1996-2000) as a Research Scientist and at Dongyang Technical University (1999-2000) as a Lecturer.
He is interested in mechanics, design and manufacturing of multifunctional materials and structures; compliant cellular materials, electro-active materials, and non-pneumatic tires while focusing on energy efficiency and energy harvesting.  He has published more than 50 refereed journal articles and conference proceedings in the area of mechanics, design and structural dynamics of composites, cellular materials, sandwich structures, electro-active materials, and non-pneumatic tires.  He has filed four US patents as a main inventor on non-pneumatic tire components with cellular materials while collaborating with Michelin.
He is working as technical committee and a session organizer of i) tire and wheel technology of SAE World Congress, ii) advanced vehicle and tire technology of ASME-IDETC, and iii) composite and heterogeneous materials of ASME-IMECE. He is serving as an editorial board member of the journal " Modern Mechanical Engineering.

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