Browsing TKD - Institutt for bygg- og energiteknikk by Author "Kim, Moon Keun"
Now showing items 21-30 of 30
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Numerical performance investigation of decentralized ventilation compared to centralized ventilation system at a residential building: A case study in Norway
Pomorski, Piotr Pawel; Kim, Moon Keun (Peer reviewed; Journal article, 2023)A main goal of the study is to investigate whether decentralized ventilation (DV) systems can outperform typically centralized ventilation (CV) system in terms of energy while keeping indoor air quality at acceptable levels. ... -
A Numerical study on the exergy performance of a hybrid radiant cooling system in an office building: Comparative case study and analysis
Liu, Jiying; Su, Meng; Fu, Nuodi; Kim, Moon Keun (Peer reviewed; Journal article, 2023) -
Optimal Design Strategy of a Solar Reflector Combining Photovoltaic Panels to Improve Electricity Output: A Case Study in Calgary, Canada
Kim, Moon Keun; Abdulkadir, Khalid Osman; Liu, Jiying; Choi, Joon-Ho; Huiqing, Wen (Sustainability;Volume 13 / Issue 11, Peer reviewed; Journal article, 2021-05-28)This study explores the combination of photovoltaic (PV) panels with a reflector mounted on a building to improve electricity generation. Globally, PV panels have been widely used as a renewable energy technology. In order ... -
Optimizing long-term park-level integrated energy system through multi-stage planning: A study incorporating the ladder-type carbon trading mechanism
Li, Kaiyue; Ran, Jingyu; Kim, Moon Keun; Tian, Zhe; Liu, Jiying (Peer reviewed; Journal article, 2024)The integrated energy system is widely acknowledged as an effective method for advancing the adoption of renewable energy sources and reducing carbon emissions. To address economic issues caused by the inconsistency between ... -
Phonon Transport Characteristics of Nano-Silicon Thin Films Irradiated by Ultrafast Laser under Dispersion Relation
Mao, Yudong; Liu, Shouyu; Liu, Jiying; Yu, Mingzhi; Li, Xinwei; Kim, Moon Keun; Yang, Kaimin (Peer reviewed; Journal article, 2024)The gray model simplifies calculations by ignoring phonon polarization, but sacrifices a certain level of computational accuracy. In effect, the frequency and wavevector of phonons form complex polarization patterns, which ... -
Predicting moisture condensation risk on the radiant cooling floor of an office using integration of a genetic algorithm-back-propagation neural network with sensitivity analysis
Su, Meng; Liu, Jiying; Kim, Moon Keun; Wu, Xiaozhou (Journal article; Peer reviewed, 2022)Pre-dehumidification time (𝜏�pre ) and pre-dehumidification energy consumption (Epre ) play important roles in preventing the condensation of moisture on the floors of rooms that use a radiant floor cooling (RFC) ... -
Prediction and correlation analysis of ventilation performance in a residential building using artificial neural network models based on data-driven analysis
Kim, Moon Keun; Cremers, Bart; Liu, Jiying; Zhang, Jianhua; Wang, Junqi (Sustainable Cities and Society (SCS);Volume 83, August 2022, 103981, Peer reviewed; Journal article, 2022-06-14)This study investigates approaches to evaluate prediction and correlation how significantly mechanical and natural ventilation rate and local weather conditions affect the actual ventilation performance of a residential ... -
Predictions of electricity consumption in a campus building using occupant rates and weather elements with sensitivity analysis: Artificial neural network vs. linear regression
Kim, Moon Keun; Kim, Yang-Seon; Srebric, Jelena (Peer reviewed; Journal article, 2020)This study compares building electric energy prediction approaches that use a traditional statistical method (linear regression) and artificial neural network (ANN) algorithms. We investigate how significantly occupancy ... -
Refined design of ventilation systems to mitigate infection risk in hospital wards: Perspective from ventilation openings setting
Ren, Chen; Wang, Junqi; Feng, Zhuangbo; Kim, Moon Keun; Haghighat, Fariborz; Cao, Shi-Jie (Environmental Pollution;, Peer reviewed; Journal article, 2023)To prevent respiratory infections between patients and medical workers, the transmission risk of airborne pollutants in hospital wards must be mitigated. The ventilation modes, which are regarded as an important strategy ... -
A review of human thermal plume and its influence on the inhalation exposure to particulate matter
Zong, Jie; Liu, Jiying; Ai, Zhengtao; Kim, Moon Keun (Peer reviewed; Journal article, 2022)