2020
DOI: 10.1016/j.applthermaleng.2020.115344
|View full text |Cite
|
Sign up to set email alerts
|

A novel operating strategy to avoid dew condensation for displacement ventilation and chilled ceiling system

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
4
0

Year Published

2021
2021
2024
2024

Publication Types

Select...
6

Relationship

0
6

Authors

Journals

citations
Cited by 11 publications
(4 citation statements)
references
References 26 publications
0
4
0
Order By: Relevance
“…The standard for the end of the predehumidification stage was whether the difference between the dew point temperature of the air near the floor and the floor temperature reached 2°C. Therefore, the duration of the pre-dehumidification of the air supply system was determined, and the energy consumption was calculated according to equations ( 12) and (13). Because the CFD simulation required a substantial amount of calculation time, the shortening of which is a strict requirement for the computer, a BP neural network prediction model was established and trained based on the sample data set.…”
Section: Discussionmentioning
confidence: 99%
See 3 more Smart Citations
“…The standard for the end of the predehumidification stage was whether the difference between the dew point temperature of the air near the floor and the floor temperature reached 2°C. Therefore, the duration of the pre-dehumidification of the air supply system was determined, and the energy consumption was calculated according to equations ( 12) and (13). Because the CFD simulation required a substantial amount of calculation time, the shortening of which is a strict requirement for the computer, a BP neural network prediction model was established and trained based on the sample data set.…”
Section: Discussionmentioning
confidence: 99%
“…Only the cooling energy portion used to condition the outdoor fresh air to the air supply state was included. According to the calculation of cooling energy consumption in previous studies, 46,47 the calculation of this portion of energy consumption was according to equation ( 13) 48 E vent ¼ V as ρðh out À h as Þτ pre (13) where E vent is the portion of cooling energy used to condition the outdoor fresh air to the air supply state (kWh), ρ is the air density, the value of which was assumed to be 1.29 kg/m 3 , and h out and h as are, respectively, the specific enthalpies of the outdoor and supply air (kJ/kg). As a supplement to the previous statement, the following assumptions were imposed on the energy analysis for the ventilation system.…”
Section: ) Cooling Energy Consumptionmentioning
confidence: 99%
See 2 more Smart Citations