Results 11 to 20 of about 1,678,198 (304)

Adopting Roman Habits – The Baths in the House of Orpheus in Nea Paphos as a ‘Troublesome’ Case Study?

Études et Travaux (Institute des Cultures Méditerranéennes et Orientales de l'Académie Polonaise des Sciences), 2021
The House of Orpheus at Nea Paphos in Cyprus, a multiphase residential complex excavated a few decades ago, is the subject of an on-going study within the framework of a new project.
Monika Rekowska, Demetrios Michaelides, Skevi Christodoulou, Jakub Kaniszewski   +3 more
doaj   +1 more source

The “Smart Home” Heat Supply System Based on District Heating with the Utilization of Secondary Energy Resources Using a heat Pump

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2023
One of the most important aspects of a “smart home” is its heating system, which should provide comfortable living conditions for residents while also being energy-efficient.
I. L. Iokova, M. B. Perekhval, I. E. Migutskii   +2 more
doaj   +1 more source

The effect of misalignment on the performance of tilting pad thrust bearing with TEHD coupling model and turbulence model

Advances in Mechanical Engineering, 2023
A thermoelastohydrodynamic (TEHD) coupling model is developed to study the static performance of a heavy-duty tilting pad thrust bearing (TPTB) under the effect of axis misalignment.
Binbin Liu, Wei Zhao, SuJuan Bai, Bin Hu, Kun Wu, Qingjun Zhao   +5 more
doaj   +1 more source

Long-term Performance Evaluation and Economic Analysis for Deep Borehole Heat Exchanger Heating System in Weihe Basin

Frontiers in Earth Science, 2022
To reduce carbon emission and achieve carbon neutrality, deep geothermal energy has been widely extracted for building heating purpose. In recent years, deep borehole heat exchanger (DBHE) heating system has gained more attention, especially in densely ...
Wanlong Cai, Fenghao Wang, Jinghua Jiang, Zeyuan Wang, Jun Liu, Jun Liu, Chaofan Chen   +6 more
doaj   +1 more source

Various disturbances propagation analysis of district heating system based on the standardized thermal resistance method

Energy Science & Engineering, 2023
Various heating disturbances and faults in the heating network are necessary to be controlled and handled by some intelligent heating strategies with the increasing complexity of the heating network.
Zhuoxian Chen, Xingce Wang, Junhong Hao, Wanggang Fang, Xiaoze Du, Feng Hong   +5 more
doaj   +1 more source

How Multi-Criterion Optimized Control Methods Improve Effectiveness of Multi-Zone Building Heating System Upgrading

Energies, 2022
This paper aims to develop multi-objective optimized control methods to improve the performance of retrofitting building heating systems in reducing consumed energy as well as providing comfortable temperature in a multi-zone building.
Ahmad Esmaeilzadeh, Brian Deal, Aghil Yousefi-Koma, Mohammad Reza Zakerzadeh   +3 more
doaj   +1 more source

Mathematical modeling of complex heat transfer in a closed internal volume of a high-temperature radiant heater

Budownictwo o Zoptymalizowanym Potencjale Energetycznym, 2020
The results of a numerical analysis of the parameters of a radiant heating system with radiating panels are presented. The effect of the shape and dimensions of the panel, surface material and the presence of thermal insulation are numerically ...
Andriy Redko, Oleksandr Redko, Natalia Kulikova, Yurii Burda   +3 more
doaj   +1 more source

Performance Analysis of the Coupled Heating System of the Air-Source Heat Pump, the Energy Accumulator and the Water-Source Heat Pump

Energies, 2022
In the remote areas of northern China without central heating and gas supply, for users intending to replace coal-boilers, the air-source heat pump system is always questionable due to the contradiction between its heating capacity and user’s heating ...
Wenhe Zhou, Bin Wang, Meng Wang, Yuying Chen   +3 more
doaj   +1 more source

Heating Performance of Solar Heat Pump Heating System With Aluminum Tube Collector

IEEE Access, 2021
A solar heat pump heating system with an aluminum tubular collector is proposed in this paper. Mathematical models are established for solar energy absorption and air energy absorption of the aluminum tubular collector, as well as the heat-absorption ...
Wu Zhenkui, Yang Peihong, Jiang Hui, Wei Yili, Zhang Jihong, Zhang Zilei, Zhang Xiaoming   +6 more
doaj   +1 more source

Monitoring System of A Heat Pump Installation for Heating A Rural House Using Low-grade Heat from a Surface Watercourse

Journal of Sensor and Actuator Networks, 2020
Increasing the efficiency of heat pump systems primarily used for heat supply to buildings is an important topic. This is especially true for systems constructed according to non-standard schemes and which use low-grade heat from various sources that ...
Valeriy Kharchenko, Arseniy Sychov, Pasquale Luigi De Angelis, Ugo Fiore   +3 more
doaj   +1 more source