Results 261 to 270 of about 10,625,611 (286)

Using PSO-GA algorithm for training artificial neural network to forecast solar space heating system parameters

Applied Thermal Engineering, 2019
An Artificial Neural Network (ANN) model based on PSO-GA optimization algorithm is applied to predict a Solar Space Heating System (SSHS) performance. An experimental research is conducted into the SSHS equipped with a Parabolic Through Collector (PTC ...
Behnam Jamali, M. Rasekh, F. Jamadi, Ramin Gandomkar, Faezeh Makiabadi   +4 more
semanticscholar   +1 more source

Performance analysis of indirect-expansion solar assisted heat pump using CO2 as refrigerant for space heating in cold climate

, 2020
The indirect-expansion solar assisted heat pump (SAHP) is one of the main configurations for SAHP systems. Previous work on this configuration has focused only on one-stage heat pump cycles using traditional refrigerants, which will be phased out in the ...
Juanli Ma, A. Fung, Monica Brands, Neil Juan, Osama Mohammad Abul Moyeed   +4 more
semanticscholar   +1 more source

High energy-density and power-density thermal storage prototype with hydrated salt for hot water and space heating

Applied Energy, 2019
Thermal energy storage is a key technology to promote renewable energy application and utilization of off-peak electricity for space heating and hot water.
T.-X. Li, J.-X. Xu, D.-L. Wu, F. He, R. Wang   +4 more
semanticscholar   +1 more source

Space heating performance of novel ventilated mortar blocks integrated with phase change material for floor heating

, 2020
Energy flexible building is promising for the penetration of renewable energy, and electric heating floor with built-in ventilation duct is one important form.
Jiwei Guo, B. Zou, Yuan Wang, Yi-Qiang Jiang   +3 more
semanticscholar   +1 more source

Bottom-up modelling methodology for urban-scale analysis of residential space heating demand response

Applied Energy, 2019
Several studies have indicated a potential to exploit the thermal inertia of individual residential buildings for demand response purposes using model predictive control and time-varying prices.
R. Hedegaard, Martin Heine Kristensen, Theis Heidmann Pedersen, A. Brun, S. Petersen   +4 more
semanticscholar   +1 more source

Effects of space heating on the pollutant emission intensities in “2+26” cities

, 2020
The PM2.5 concentration of the air pollution transmission channel cities (APTCC) of the Beijing-Tianjin-Hebei area (“2 + 26” cities) is significantly higher in the heating season than in the non-heating season.
Jia-Yang Chen, M. Shan, J. Xia, Yi Jiang
semanticscholar   +1 more source

The potential of energy flexibility of space heating and cooling in Portugal

, 2020
This study assesses the potential of energy flexibility of space heating and cooling for a typical household under different geographical conditions in Portugal.
N. Majdalani, D. Aelenei, R. Lopes, Carlos A. S. Silva   +3 more
semanticscholar   +1 more source

Evaluating the impact of thermostat control strategies on the energy flexibility of residential buildings for space heating

Building Simulation, 2021
Kun Zhang, M. Kummert
semanticscholar   +1 more source

Comprehensive evaluation and optimization of rural space heating modes in cold areas based on PMV-PPD

, 2021
Dong Zhang, Bo-Yi Qu, Peng-Fei Liu, Zhou-Jian An   +3 more
semanticscholar   +1 more source

A comprehensive study on a novel transcritical CO2 heat pump for simultaneous space heating and cooling – Concepts and initial performance

, 2021
Ji Wang, M. Belusko, Ming Liu, H. Semsarilar, R. Liddle, Alemu Alemu, Michael Evans, Chunrong Zhao, J. Hudson, F. Bruno   +9 more
semanticscholar   +1 more source