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  1. No Access

    Chapter and Conference Paper

    Learning Mechanical Impulse Response for Understanding Surface Characteristics

    This paper proposes an intelligent system that identifies the nature of a surface by knocking on it and interpreting the resultant vibrations to comprehend the complexity.

    Joohyun Lee, Semin Ryu, Seung-Chan Kim in Intelligent Autonomous Systems 18 (2024)

  2. No Access

    Article

    Operating characteristics of a flat evaporator loop heat pipe having a flexible heat transport path

    In this work, a flat-evaporator loop heat pipe (FELHP) having a flexible heat transport path was constructed and tested. The operating characteristics were investigated in terms of the operating temperatures a...

    Joohyun Lee, Wukchul Joung in Journal of Mechanical Science and Technology (2022)

  3. No Access

    Article

    Fabrication of Plasmon-Active Polymer-Nanoparticle Composites for Biosensing Applications

    Polymer-nanoparticle composites find relevance in various fields ranging from optoelectronics to the biomedical sciences. Various efforts have been made to devise fabrication strategies that are simple, robust...

    Abhinay Mishra, Abdul Rahim Ferhan… in International Journal of Precision Enginee… (2021)

  4. No Access

    Article

    Automated thermal conductivity measurement algorithm for the transient hot wire method

    Even after more than 20 years of research, establishment of a nanofluid thermal conductivity enhancement mechanism is impeded by differences in research results among researchers. Thermal conductivity measurem...

    Kyungmin Kim, Joohyun Lee, Junemo Koo in Journal of Mechanical Science and Technology (2019)

  5. No Access

    Article

    Further elucidation of nanofluid thermal conductivity measurement using a transient hot-wire method apparatus

    The Transient Hot-Wire Method (THWM) was developed to measure the absolute thermal conductivity of gases, liquids, melts, and solids with low uncertainty. The majority of nanofluid researchers used THWM to mea...

    Donghoon Yoo, Joohyun Lee, Byeongchan Lee, Suyong Kwon… in Heat and Mass Transfer (2018)

  6. No Access

    Article

    Analysis of oxide (Al2O3, CuO, and ZnO) and CNT nanoparticles disaggregation effect on the thermal conductivity and the viscosity of nanofluids

    Oxide and CNT nanoparticles were prepared and characterized to understand the effect of disaggregation on the thermal conductivity and viscosity of nanofluids through experimental and theoretical analysis. The...

    Joohyun Lee, Yong-** Yoon, John K. Eaton… in International Journal of Precision Enginee… (2014)