Hyeonu Heo
Hyeonu Heo
Graduate Program in Acoustics at Penn State
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Compliant cellular structures: application to a passive morphing airfoil
H Heo, J Ju, DM Kim
Composite Structures 106, 560-569, 2013
Nondestructive ultrasonic evaluation of fused deposition modeling based additively manufactured 3D-printed structures
Y Jin, E Walker, H Heo, A Krokhin, TY Choi, A Neogi
Smart Materials and Structures 29 (4), 045020, 2020
Optimization of nonpneumatic tire with hexagonal lattice spokes for reducing rolling resistance
K Kim, H Heo, MS Uddin, J Ju, DM Kim
SAE Technical Paper, 2015
Thermoviscoelastic modeling of a nonpneumatic tire with a lattice spoke
S Yoo, MS Uddin, H Heo, J Ju, SJ Choi
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of …, 2017
A passive thermal switch with kirigami‐inspired mesostructures
H Heo, S Li, H Bao, J Ju
Advanced Engineering Materials 21 (6), 1900225, 2019
Nonreciprocal Linear Transmission of Sound in a Viscous Environment with Broken Symmetry
E Walker, A Neogi, A Bozhko, Y Zubov, J Arriaga, H Heo, J Ju, AA Krokhin
Physical review letters 120 (20), 204501, 2018
A computational study of the flow around an isolated non-pneumatic tire
H Heo, J Ju, DM Kim, H Kim
SAE International Journal of Passenger Cars-Mechanical Systems 7 (2014-01 …, 2014
Passive morphing airfoil with honeycombs
H Heo, J Ju, DM Kim, CS Jeon
ASME International Mechanical Engineering Congress and Exposition 54877, 263-271, 2011
Enhanced instantaneous elastography in tissues and hard materials using bulk modulus and density determined without externally applied material deformation
Y Jin, E Walker, A Krokhin, H Heo, TY Choi, A Neogi
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 67 …, 2019
A mechanism-based architected material: A hierarchical approach to design Poisson's ratio and stiffness
K Kim, H Heo, J Ju
Mechanics of Materials 125, 14-25, 2018
Manufacturing and characterization of hybrid bulk voxelated biomaterials printed by digital anatomy 3d printing
H Heo, Y Jin, D Yang, C Wier, A Minard, NB Dahotre, A Neogi
Polymers 13 (1), 123, 2020
Novel 2D dynamic elasticity maps for inspection of anisotropic properties in fused deposition modeling objects
Y Jin, T Yang, H Heo, A Krokhin, SQ Shi, N Dahotre, TY Choi, A Neogi
Polymers 12 (9), 1966, 2020
The effects of temperature and frequency dispersion on sound speed in bulk poly (Vinyl Alcohol) poly (N-isopropylacrylamide) hydrogels caused by the phase transition
Y Jin, H Heo, E Walker, A Krokhin, TY Choi, A Neogi
Ultrasonics 104, 105931, 2020
Thermomechanically tunable elastic metamaterials with compliant porous structures
H Heo, K Kim, A Tessema, A Kidane, J Ju
Journal of Engineering Materials and Technology 140 (2), 021004, 2018
Optimization of the spatial configuration of local defects in phononic crystals for high q cavity
D Reyes, D Martínez, M Mayorga, H Heo, E Walker, A Neogi
Frontiers in Mechanical Engineering 6, 592787, 2020
All-acoustic signal modulation and logic operation via defect induced cavity effects in phononic crystal coupled-resonator acoustic waveguides
D Reyes, E Walker, Y Zubov, H Heo, A Krokhin, A Neogi
New Journal of Physics 21 (11), 113012, 2019
Non-reciprocal acoustics in a viscous environment
H Heo, E Walker, Y Zubov, D Shymkiv, D Wages, A Krokhin, TY Choi, ...
Proceedings of the Royal Society A 476 (2244), 20200657, 2020
A study on the aerodynamic drag of a non-pneumatic tire
H Heo, J Ju, DM Kim, S Rhie
International Design Engineering Technical Conferences and Computers and …, 2012
Deformation and heat generation in a nonpneumatic tire with lattice spokes
S Yoo, MS Uddin, H Heo, J Ju, DM Kim, SJ Choi
SAE Technical Paper, 2015
Acoustic metasurface-aided broadband noise reduction in automobile induced by tire-pavement interaction
H Heo, M Sofield, J Ju, A Neogi
Materials 14 (15), 4262, 2021
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