Results 11 to 20 of about 8,334 (194)

Life-cycle cost optimization of a solar combisystem for residential buildings in Nepal

open access: yesJournal of Asian Architecture and Building Engineering, 2022
Current solar thermal systems used in Nepal are mostly for domestic hot water heating. Meanwhile, there is a growing need for space heating. A solar heating system can be configured to provide heat for both space heating and domestic hot water, leading ...
Bishan Thapa   +2 more
doaj   +1 more source

Dynamic Simulation of Solar-Powered Heating and Cooling System for an Office Building Using TRNSYS: A Case Study in Kerman [PDF]

open access: yesJournal of Renewable Energy and Environment, 2022
Recently, novel techniques have been developed in building industries to use solar heating and cooling systems. The current study develops a Solar-powered Heating and Cooling (SHC) system for an office building in Kerman and assesses the transient ...
Hadi Farzan
doaj   +1 more source

A Wind Electric-Driven Combined Heating, Cooling, and Electricity System for an Office Building in Two Italian Cities

open access: yesEnergies, 2020
Electric air-conditioning systems driven by electricity from a wind turbine can be defined as wind electric and cooling systems according to the definition of solar-activated air-conditioners.
Carlo Roselli   +2 more
doaj   +1 more source

Computational Model of Shell and Finned Tube Latent Thermal Energy Storage Developed as a New TRNSYS Type

open access: yesEnergies, 2022
This paper presents the development of a computational model of latent thermal energy storage (LTES) in a shell and tube configuration with longitudinal fins.
Fran Torbarina   +2 more
doaj   +1 more source

Matching Characteristic Research of Building Renewable Energy System Based on Virtual Energy Storage of Air Conditioning Load

open access: yesEnergies, 2020
Considering the huge power consumption, rapid response and the short-term heat reserving capacity of the air conditioning load in the building’s energy system, the air conditioning load and its system can be equivalent to the virtual energy storage
Yongzhen Wang   +5 more
doaj   +1 more source

Simulatiomn of BHE fresh air air conditioning system based on TRNSYS-CFD Hybrid Simulation [PDF]

open access: yesE3S Web of Conferences, 2022
In order to solve the problem of input fresh air overheating (cooling) in the cold supply (heating) season in severe cold regions, a soil source (BHE) combined with fresh air preheating (cooling) air conditioning system was studied in a net-zero energy ...
Hou Xu   +4 more
doaj   +1 more source

Experimental Validation of Performance Parameters of An Air Source Heat Pump Model

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi, 2021
Meeting the DHW (domestic hot water) requirement and the energy used for DHW has an important share in the energy sector today. Air-source heat pumps, one of the systems used to meet this requirement, can also be supported by various renewable energy ...
Rıza BÜYÜKZEREN   +3 more
doaj   +1 more source

Comparison of the performance of a domestic solar water heater in different climates in Algeria

open access: yesPresent Environment and Sustainable Development, 2021
A simulation with TRNSYS of an individual solar water heater for the hot water needs of an average family in Algeria was made; three cities of different climates were chosen to the north on the coast, in the highlands and in a desert region, the solar ...
Touhami Baki
doaj   +1 more source

Energy Renovation of an Old University Building

open access: yesRevue des Énergies Renouvelables, 2023
Old buildings consume a lot of energy and no longer comply with thermalregulations, which creates interior discomfort. Our work consists ofhighlighting the effect of the rehabilitation of the building on energy savings and thermal comfort. The case study
Razika Kharchi   +4 more
doaj   +1 more source

How Climate Trends Impact on the Thermal Performance of a Typical Residential Building in Madrid

open access: yesEnergies, 2020
Based on the European energy directives, the building sector has to provide comfortable levels for occupants with minimum energy consumption as well as to reduce greenhouse gas emissions.
S. Soutullo   +4 more
doaj   +1 more source

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