Fig 5 - uploaded by Hyun-Goo Kim
Content may be subject to copyright.
Monthly mean of hourly global horizontal irradiance from Ref (red line with closed circle) and Sat (green line with open circle)
Source publication
Typical Meteorological Year Dataset is necessary for the renewable energy feasibility study. Since National Renewable Energy Laboratory has been built Typical Meteorological Year Dataset in 1978, gridded datasets taken from numerical weather prediction or satellite imagery are employed to produce Typical Meteorological Year Dataset. In general, Typ...
Similar publications
Abstract. This paper investigates the potential benefit of ground-based microwave radiometers (MWRs) to improve the ini- tial state (analysis) of current numerical weather prediction (NWP) systems during fog conditions. To that end, temperature,humidity and liquid water path (LWP) retrievals have been performed using a one-dimensional variational t...
Global Positioning System (GPS) radio occultation (RO) and radiosonde (RS) observations are two major types of observations assimilated in numerical weather prediction (NWP) systems. Observation error variances are required input that determines the weightings given to observations in data assimilation. This study estimates the error variances of g...
An intercomparison between 10 single-column (SCM) and 5 large-eddy simulation (LES) models is presented for a radiation fog case study inspired by the Local and Non-local Fog Experiment (LANFEX) field campaign. Seven of the SCMs represent single-column equivalents of operational numerical weather prediction (NWP) models, whilst three are research-g...
The troposphere is one of the atmospheric layers where most weather phenomena occur. Temperature variations in the troposphere, especially at 500 hPa, a typical level of the middle troposphere, are significant indicators of future weather changes. Numerical weather prediction is effective for temperature prediction, but its computational complexity...
p>This paper proposes a pre-processing method for the assimilation of microwave satellite observations over winter sea ice into a numerical weather prediction system.</p
Citations
... The second experiment was carried out to analyze the effect of the MPPCM in maintaining a comfortable box temperature, according to the intensity of the heat source (replicating seasonality) [29]. The heat sources were 50, 125, 150, 250 W infrared lamps and a halogen lamp. ...
Globally, humanity is at risk from the coronavirus disease (COVID-19). To address the shortage of beds in quarantining those infected with COVID-19, hospitals have prepared temporary beds. However, for temporary hospital beds, it is difficult to maintain a comfortable temperature due to lack of insulation and heat storage. Phase change materials (PCMs) are used to provide temperature stability and control for temporary structure. Therefore, this study aimed to conduct experiments that analyze the effect of room temperature stabilization using a PCM. The method of macro packed PCM (MPPCM) was used to apply the PCM to buildings. The MPPCM installation location was selected and the effect of reducing the box temperature was analyzed, according to the strength of the heat source. As a result, a maximum reduction of 4.9 °C in the box temperature was achieved. Therefore, the application of MPPCM to buildings give to stabilize the box temperature. And the result showed the possibility of providing a comfortable indoor space for temporary hospital beds.
