Results 21 to 30 of about 1,997,090 (294)

Neural model of residential building air infiltration process

open access: yesJournal of Civil Engineering and Management, 2006
For the needs of this paper, certain area of issues associated with the infiltration process and neural networks were selected. In the scope of infiltration process, the measurements and analysis of air infiltration through the buildings have shown how ...
Pawel Malinowski   +2 more
doaj   +1 more source

The pricing methods on the monopoly district heating market

open access: yesEnergy Reports, 2020
District heating plays an important role in many countries with cold climates. District heating are local systems and in most cases, they organized as natural monopoly markets.
Valery Stennikov, Andrey Penkovskii
doaj   +1 more source

Experimental Study of District Heating Substations in a Hardware-in-the-Loop Test Rig

open access: yesResources, 2023
This study compares two district heating substation systems for implementation in rural district heating networks with non-retrofitted single- and two-family houses.
Anna Vannahme   +3 more
doaj   +1 more source

Microalgal-Based Carbon Sequestration by Converting LNG-Fired Waste CO2 into Red Gold Astaxanthin: The Potential Applicability

open access: yesEnergies, 2019
The combinatorial approach of anthropogenic activities and CO2 sequestration is becoming a global research trend to alleviate the average global temperature.
Min Eui Hong   +5 more
doaj   +1 more source

Factors Affecting the Improvement of District Heating. Case Studies of Estonia and Serbia

open access: yesEnvironmental and Climate Technologies, 2020
Factors affecting both the Estonian and Serbian district heating improvement are analysed, including geographical and climate factors, as well as economic and legal factors.
Rušeljuk Pavel   +6 more
doaj   +1 more source

Preliminary Study on the GWP Benchmark of Office Buildings in Poland Using the LCA Approach

open access: yesEnergies, 2020
The decarbonisation goal stated in the Energy Performance of Buildings Directive (EPBD) regarding the building sector will be achieved only if the whole building life-cycle is considered.
Joanna Rucińska   +2 more
doaj   +1 more source

Technological issues to supply low temperature district heating

open access: yes, 2022
5 S.Current research and development shows that it is technical feasible to change high/medium temperature district heating system to low temperature district heating system for both new and existing building areas.
Kuosa, Maunu   +7 more
core   +1 more source

Editorial - Smart energy systems and 4th generation district heating systems

open access: yesInternational Journal of Sustainable Energy Planning and Management, 2018
This editorial introduces the 16th volume of the International Journal of Sustainable Energy Planning and Management, which addresses different angles of district heating ranging from the planning of district heating systems and economic incentives for ...
Poul Alberg Østergaard   +2 more
doaj   +1 more source

Numerical Analysis of a medium scale latent energy storage unit for district heating systems [PDF]

open access: yes, 2011
The present paper describes the application of computational fluid-dynamics (CFD) to the design and characterization of a medium scale energy storage unit for district heating systems.
Colella, Francesco   +3 more
core   +1 more source

On the use of surplus electricity in district heating systems

open access: yes, 2014
Maintained balance between supply and demand is a fundamental prerequisite for proper operation of electric power grids. For this end, power systems rely on accessibility to various balancing technologies and solutions by which fluctuations in supply and
Ingvarsson, Paul   +3 more
core   +2 more sources

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