Results 11 to 20 of about 33,348 (158)
An estimation of exergy consumption paterns of energyâ€intensive building service systems
Journal of Civil Engineering and Management, 2006 This paper represents the estimation of life cycle exergy consumption for building service systems (BSS). The investigation explores public building engineering systems, which are the most energyâ€intensive.
Darius Biekša +2 more
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The optimisation of energy systems by using 3e factor: The case studies
Journal of Civil Engineering and Management, 2006 Energy systems should be analysed according to principles of sustainable development. The optimality of technical systems usually is evaluated by only technical and economical criteria.
Artur Rogoža +2 more
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Theoretical Foundations of Gas Hydrate Synthesis Intensification
Environmental and Climate Technologies, 2023 The methods of industrial production of gas hydrates are considered, their problems are identified, and a list of factors that are decisive for the intensification of mass exchange processes is outlined.
Kutnyi Bogdan +2 more
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Search for optimal solution of public building renovation in terms of life cycle
Journal of Environmental Engineering and Landscape Management, 2010 Climate change became a priority issue on the agenda of the energy and environmental policy of the European Union. Energy efficiency and renewable energy are the main pillars to cope with climate change.
Lina Užšilaitytė +1 more
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Separations, 2022 Formaldehyde has a significant impact on human health. This study used a simple dipping method to load graphene-titanium dioxide (GR-TiO2) on activated carbon fibers (ACFs).
Fang Liu, Xuezhi Gao, Man Peng
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Technological model of building life cycle/Statinio gyvavimo ciklo technologinis modelis
Journal of Civil Engineering and Management, 2001 Under present conditions there are no regulating documents for building life span, maintenance, recondition and reconstruction works and periodicity in Lithuania. The suggested model allows to evaluate optimal values for building work periodicity. The
Vytautas Martinaitis, Artūras Rogoža
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Heat demand uncertainty evaluation of typical multiâ€flat panel building
Journal of Civil Engineering and Management, 2006 Heat consumption of similar buildings under the same climatic conditions normally shows different values. This phenomenon has not been adequately explored yet.
Egle Jaraminiene, Egidijus Juodis
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Comparison of air distribution systems in ice rink arena ventilation
Mokslas: Lietuvos Ateitis, 2013 The paper presents the requirements and functions of ventilation in ice rink arenas and discusses difficulties and problems of ventilation in such objects.
Agnieszka Stobiecka +2 more
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Journal of Civil Engineering and Management, 1997 Civil buildings in Lithuania consume one half of final energy or about 70% of heat generated in thermoelectric and heat power stations. However, energy is necessary not only for exploitation but also for the creation of buildings: manufacture of building
Kęstutis Čiuprinskas +1 more
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Correction of a designed building's heat balance according to its real heat consumption
Journal of Civil Engineering and Management, 2003 One of the most important issues in the implementation of energy saving measures is a proper evaluation of possible energy savings. If energy savings are overestimated in an energy audit (EA), a situation may occur where after the renovation, the ...
Kęstutis Čiuprinskas +1 more
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