International Journal

2026

27. ISWD: Improvement of swarm decomposition method based on new criterion for bearing early fault detection

Saeed Nezamivand Chegini, Milad Saadatmand, Bahman Ahmadi, and J. Kook

Advances in Mechanical Engineering, vol. 18, 2026/01 [URL]

2025

26. Nonlinear vibration analysis of circular multilayer graphene-based NEMS sensors using harmonic balance and pseudo- arclength continuation methods

Milad Saadatmand, J. Kook

International Journal of Non-Linear Mechanics, Volume 178, pp. 105187, 2025/11 [URL]

25. Topology-optimized aerogel heat sink for enhanced electronic cooling performance

Subhani Shaik, Younghwan Joo, J. Kook, Duckjong Kim

Applied Thermal Engineering, Volume 263, pp. 125325, 2025/03 [URL]

2024

24. An automated framework for material property calibration in loudspeaker simulation model

Minjik Kim, J. Kook, Peter Risby Andersen, Ikjin Lee

Advances in Engineering Software, Vol. 197, pp. 103748, 2024/11 [URL]

2023

23. Experimental study of coupled acoustic-mechanical bandgaps

D. Nunez-Solano, J. Kook, and V. Puyana-Romero

Journal of Mechanical Science and Technology, Vol. 37, pages 4973-4980, 2023/10 [URL]

22. Modeling a loudspeaker system with a flexible enclosure using finite element and lumped parameter model 

S. Goo, J. Kook

Finite Elements in Analysis and Design, Vol. 223, pp. 103973, 2023/10 [URL]

21. Experimental characterization of a shape optimized acoustic lens: application to compact speakerphone design

P. R. Andersen, G. Lee, D.G. Nielsen, J. Kook, V. C. Henriquez, N. Aage, and Y. Park

The Journal of the Acoustical Society of America, Vol. 153, pages 2351, 2023/04 [URL] 

2022

20. Active structural acoustic control for radiated sound power reduction of enclosure with vent holes based on radiation modes

O. Jeon, H. Kim, J. Kook, S. Kim, and S. Wang 

Journal of Mechanical Science and Technology, Vol. 36, pages 3313-3327, 2022/07 [URL] 

19. Maximizing sound transmission loss using thickness optimization based on the elementary radiator approach

J. Jung, S. Goo, and J. Kook

Structural and Multidisciplinary Optimization, Vol. 65, pages 122, 2022/03 [URL] 

2021

18. A high-level programming language implementation of topology optimization applied to the.acoustic-structure interaction problem

J. Kook, J. Chang

Structural and Multidisciplinary Optimization, Vol. 64, pages 4387–4408, 2021/09 [URL] 

17. Predicting anti-resonance frequencies using a novel eigenvalue formulation

J. Jung, S. Goo, and J. Kook

Finite Elements in Analysis and Design, Vol. 191, pp. 103525, 2021/09 [URL]

16. 3D shape optimization of loudspeaker cabinets for uniform directivity

P. R. Andersen, V. C. Henriquez, N. Aage, and J. Kook

Structural and Multidisciplinary Optimization, Vol. 65, pages 343, 2021/08 [URL] 

2020

15. Design of a local resonator using topology optimization to tailor bandgaps in plate structures

J. Jung, J. Kook

Materials and Design, Vol. 191, pp. 108627, 2020/06 [URL]

14. Topology optimization of vibroacoustic problems using the hybrid finite element–wave based method

S. Goo, J. Kook, and S. Wang

Computer Methods in Applied Mechanics and Engineering, Vol. 364, pp. 112932, 2020/06 [URL]

13. Differences between plate theory and lumped element model in electrostatic analysis of one-sided and two-sided CMUTs with circular microplates

Milad Saadatmand, J. Kook

Journal of the Brazilian Society of Mechanical Sciences and Engineering,  Vol. 42(9), 2020/09 [URL]

2019

12. Multi-objective optimization of a circular dual back-plate MEMS microphone: tradeoff between pull-in voltage, sensitivity and resonance frequency

Milad Saadatmand, J. Kook

Microsystem Technologies,  Vol. 25, 2019/08 [URL]

11. Evolutionary topology optimization for acoustic-structure interaction problems using a mixed u/p formulation

J. Kook

Mechanics Based Design of Structures and Machines, Vol. 47(3), pages 356-374, 2019/01 [URL]

2017

10. Sound transmission analysis of plate structures using the finite element method and elementary radiator approach with radiator error index

J. Jung, J. Kook, S. Goo, and S. Wang

Advances in Engineering Software, Vol. 112, pages 1-15, 2017/10 [URL]

9. Topology optimization of periodic microstructures for enhanced loss factor using acoustic-structure interaction

J. Kook, J. S. Jensen 

International Journal of Solids and Structures, Vol. 122-123, pages 59-68, 2017/09 [URL]

8. Topology optimization of bounded acoustic problems using the hybrid finite element-wave based method  

S. Goo, J. Kook, K. Koo, J. Hyun, and S. Wang

Computer Methods in Applied Mechanics and Engineering, Vol. 313, pages 834-856, 2017/01 [URL]

2016

7. Coupled Acoustic-Mechanical Bandgaps

J. S. Jensen, J. Kook

Crystals, Vol. 6(9), pages 112, 2016/09 [URL]

2015

6. Efficient and stable model reduction scheme for the numerical simulation of broadband acoustic metamaterials 

J. Hyun, J. Kook, and S. Wang

Computer Mathematics with Application, Vol. 69, pages 876-892, 2015/04 [URL]

2014

5. Analysis of enhanced modal damping ratio in porous materials using an acoustic-structure interaction model

J. Kook, J. S. Jensen

AIP Advances, Vol. 4, pp. 124304, 2014/11 [URL]

2013

4. Acoustical topology optimization of Zwicker’s loudness with Padé approximation

J. Kook, J. S. Jensen, and S. Wang

Computer Methods in Applied Mechanics and Engineering, Vol. 255, pages 40-66, 2013/03 [URL]

2012

3. Acoustical topology optimization for Zwicker’s loudness model- Application to noise barriers

J. Kook, K. Koo, J. Hyun, J. S. Jensen, and S. Wang 

Computer Methods in Applied Mechanics and Engineering, Vol. 237-240, pages 130-151, 2012/09 [URL]

2. Effects of amplitude modulation on vibrotactile flow displays on piezo-actuated thin touch screen

J. Kang, J. Kook, K. Cho, S. Wang, and J. Ryu

International Journal of Control, Automation and Systems, Vol. 10, pages 582-588, 2012/06 [URL]

1. Multi-domain topology optimization of pulsed magnetic field generator sourced by harmonic current excitation

J. Lee, J. Kook, and S. Wang

IEEE Transactions on Magnetics, Vol. 48(2), 475-478, 2012/02 [URL]