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Ji Hwan Jeong

Pusan National University

mulgeumup beomyeli

Pusan 609-735, 50612

Korea, Republic of (South Korea)

SCHOLARLY PAPERS

12

DOWNLOADS

663

TOTAL CITATIONS

17

Scholarly Papers (12)

1.

A Novel Microchannel-Twisted Pinfin Hybrid Heat Sink for Hotspot Mitigation

Number of pages: 43 Posted: 20 Oct 2023
Pusan National University, affiliation not provided to SSRN, Pusan National University, Indian Institute of Technology (IIT), Madras and Royal Institute of Technology (KTH)
Downloads 88 (765,566)
Citation 9

Abstract:

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twisted pinfin, hybrid heatsink, hotspot thermal management, pumping power, electronic cooling

Effects of Capillary Tube Clogging on the Energy Consumption of a Household Refrigerator-Freezer with a Dual Evaporation Circuit

Number of pages: 39 Posted: 14 Nov 2023
Jaedeok Ko and Ji Hwan Jeong
Pusan National University and Pusan National University
Downloads 46 (1,144,483)
Citation 4

Abstract:

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energy consumption, coefficient of performance (COP), capillary tube clogging, fault, household refrigerators and freezers

Effects of Capillary Tube Clogging on the Energy Consumption of a Household Refrigerator-Freezer with a Dual Evaporation Circuit

Number of pages: 38 Posted: 16 Sep 2023
Jaedeok Ko and Ji Hwan Jeong
Pusan National University and Pusan National University
Downloads 39 (1,224,220)

Abstract:

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energy consumption, coefficient of performance (COP), capillary tube clogging, fault, household refrigerators and freezers

3.

Open-Cycle Adsorption Process for Atmospheric Co2 Capture: Scaling Analysis

Number of pages: 44 Posted: 26 Sep 2023
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Pusan National University, Tianjin University, University of Fukui, Kyushu University - Interdisciplinary Graduate School of Engineering Sciences and Kyushu University
Downloads 79 (809,932)
Citation 2

Abstract:

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CO2 capture, Open-cycle adsorption, Process analysis, Scaling analysis, Parameter sensitivity

4.

A Novel Mass Transfer Effectiveness Model Incorporating Water Activity for Moisture Evaporation Rate Prediction from Fabric Clothes

Number of pages: 45 Posted: 05 Jul 2024
Pusan National University, Pusan National University, Pusan National University, Kyushu University - Interdisciplinary Graduate School of Engineering Sciences, Kyushu University and Pusan National University
Downloads 78 (823,616)

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fabric filling degree, mass transfer effectiveness, water activity, moisture evaporation rate, household clothes dryer

5.

Effects of Saturation Temperature Variation Due to Pressure Drop of Working Fluid in Heat Exchanger on Heat Transfer Performance

Number of pages: 30 Posted: 16 Feb 2022
Hyoin Lee and Ji Hwan Jeong
Pusan National University and Pusan National University
Downloads 63 (933,592)

Abstract:

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heat exchanger, heat transfer performance. two-phase pressure drop, saturation temperature drop

6.

Analytical Fin Efficiency Model for Open-Cell Porous Metal Fins Based on Kelvin Cell Assumption

Number of pages: 27 Posted: 23 May 2022
Sung-Ho Park and Ji Hwan Jeong
Pusan National University and Pusan National University
Downloads 48 (1,086,013)

Abstract:

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heat transfer, fin efficiency, analytical method, open-cell porous metal

7.

Numerical Analysis of Pressure Variation and Gas Load Effects in the Refrigeration System for Household Refrigerators

Number of pages: 30 Posted: 10 Jan 2024
Gyeongrok Gim and Ji Hwan Jeong
Pusan National University and Pusan National University
Downloads 45 (1,133,231)

Abstract:

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household refrigerator, refrigeration system, non-condensable gas, vacuum, gas load, Numerical simulation

8.

Impact of Heat Infiltration on the Cooling Capacity Evaluation of an Evaporator for Household Refrigerator-Freezers with a Non-Adiabatic Capillary Tube

Number of pages: 37 Posted: 20 Feb 2024
Jaedeok Ko, Sungjun Jeon and Ji Hwan Jeong
Pusan National University, Pusan National University and Pusan National University
Downloads 43 (1,145,425)

Abstract:

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heat infiltration, cooling capacity, evaporator, household refrigerator-freezer, capillary tube-suction line heat exchanger (CT-SLHX)

9.
Downloads 36 (1,249,711)
Citation 1

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3-way valve faults, capillary tube clogging, household refrigerators and freezers, start-up operation, compressor power consumption

10.

A Molecular Dynamics Study of the Condensation Process in Zeotropic R600a/R290 Mixtures at Condensing Temperatures from 240 K and 360 K

Number of pages: 30 Posted: 21 Oct 2024
Md. Rakibul Hasan, Md. Sarwar Alam and Ji Hwan Jeong
Pusan National University, Jagannath University and Pusan National University
Downloads 35 (1,249,711)

Abstract:

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MD simulation, R600a and R290 mixture, phase diagram, bubble point temperature, dew point temperature, thermophysical property

11.

Investigation of Two-Phase Flow Distribution in the Vertical Annular Distribution Header of a Variable Refrigerant Flow Heat Pump System

Number of pages: 52 Posted: 24 May 2024
Jaedeok Ko, Siyoung Choi and Ji Hwan Jeong
Pusan National University, Pusan National University and Pusan National University
Downloads 34 (1,263,436)

Abstract:

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Two-phase flow, refrigerant, distribution, vertical annular header, variable refrigerant flow heat pump (VRF HP)

12.

Development of an Empirical Correlation to Predict the Effectiveness of Heat and Mass Transfer from Textiles in a Rotating Drum

Number of pages: 29 Posted: 25 Sep 2023
Mahmoud Rasti, Mehdi Rasti and Ji Hwan Jeong
Pusan National University, Pusan National University and Pusan National University
Downloads 29 (1,332,057)
Citation 1

Abstract:

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clothes dryer, textile, heat and mass transfer, effectiveness, moisture evaporation rate