A5100607365- Refrigeration and Air Conditioning Technologies
- Heat Transfer and Optimization
- Engineering Applied Research
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Heat Transfer and Boiling Studies
- Solar Thermal and Photovoltaic Systems
- Adsorption and Cooling Systems
- Energy and Environmental Systems
- Advanced Thermodynamic Systems and Engines
- Heat Transfer Mechanisms
- Spacecraft and Cryogenic Technologies
- Solar-Powered Water Purification Methods
- Advanced Sensor Technologies Research
- Advanced Thermodynamics and Statistical Mechanics
- Phase Change Materials Research
- Vibration and Dynamic Analysis
- Aerodynamics and Fluid Dynamics Research
- Internet of Things and Social Network Interactions
- Fuel Cells and Related Materials
- Freezing and Crystallization Processes
- Atmospheric aerosols and clouds
- Wind and Air Flow Studies
- Advanced Sensor and Control Systems
- Carbon Dioxide Capture Technologies
- Heat transfer and supercritical fluids
Hanyang University
2024
Pukyong National University
2013-2023
University of Hawaiʻi at Mānoa
2020
Korea Institute of Ocean Science and Technology
2013-2014
Tongmyong University
2014
Hi-Z Technology (United States)
2014
National Fisheries University
1995
In this article, 20 kW ocean thermal energy conversion with a vapor–vapor ejector is newly proposed. As installed in the system, pressure difference between turbine inlet and outlet increases. Therefore, amount of working fluid required for total work less than when no installed. installing system decreases evaporation capacity pump work. The performance analysis considered high-stage turbine, mass flow ratio at separator just after nozzle diameters ejector. becomes lower, gross power...
Abstract This article presents a new natural gas liquefaction cycle that utilizes propane (C3H8), nitrogen monoxide (N2O), and (N2) cycles. A with staged compression was designed simulated using HYSYS software for improving efficiency. included cascade three-stage consisting of C3H8, an N2O, N2 cycle. The is compared to the optimized propane, ethylene, methane. compressor work, specific energy, coefficient performance (COP) cycles were analyzed. COP process 3 25% higher than basic...
One of the water management goals in PEM fuel cell is to avoid flooding and drying membrane, therefore air humidification process required. In order increase removal out system may require dehumidification it also requires a large space for application, moreover time slow. conformity with this fact, present study proposes an advanced dynamic which can be intermittent optimization control using flow rate instead humidity as variable process. The results have shown that membrane avoided after...