Results 21 to 30 of about 59,141 (270)

Establishing design criteria for the incorporation of highly glazed spaces into the domestic building envelope [PDF]

open access: yes, 1996
This thesis investigates the design of domestic glazed spaces in the United Kingdom, by studying the effect of a range of variables on the thermal properties of glazed spaces, in order to achieve a thermally comfortable environment while minimising ...
Swann, Barbara
core   +6 more sources

Comparison of air distribution systems in ice rink arena ventilation

open access: yesMokslas: 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
doaj   +1 more source

Particularities of determining primary energy needs for building materials/Pirminės energijos poreikių statybinėms medžiagoms nustatymo ypatumai

open access: yesJournal 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
doaj   +1 more source

Correction of a designed building's heat balance according to its real heat consumption

open access: yesJournal 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 ...
KÄ™stutis ÄŒiuprinskas   +1 more
doaj   +1 more source

Assessment of solar radiation distribution in indoor spaces for local thermal comfort evaluation [PDF]

open access: yesE3S Web of Conferences
Shortwave solar radiation significantly influences local thermal comfort in indoor environments, particularly in spaces with large glazed areas. Although building performance simulation tools such as EnergyPlus accurately predict solar gains at the room ...
Grygierek Krzysztof   +3 more
doaj   +1 more source

Causes of hot and cold water system failure [PDF]

open access: yesMATEC Web of Conferences, 2019
The paper presents causes of the failures of hot and cold water systems. Most often they occur in the case of installations built with metal pipes and result from the use of improper materials and the adoption of wrong solutions.
Szaflik Władysław
doaj   +1 more source

The interaction of building energy use, ventilation performance and urban noise under future climate scenarios [PDF]

open access: yes, 2012
This thesis studies the interaction of building energy use, ventilation performance and urban noise under future climate scenarios, comparing in particular the noise and climatic influences on non-domestic natural ventilation cooling.
Barclay, Michael
core   +5 more sources

Numerical simulation of factors influencing the efficiency of a horizontal gas filter

open access: yesYou-qi chuyun, 2021
The performance of the filter elements configured at the gas station and the user entrance changes dynamically with the service conditions. If the filter element is not cleaned and replaced in time, the gas passing efficiency will be affected seriously ...
Peng XU   +4 more
doaj   +1 more source

Directional sensitivity of differential pressure sensors of gas velocity used in manual gravimetric measurements of dust emissions from stationary sources / Czułość kierunkowa różnicowo-ciśnieniowych czujników prędkości gazu stosowanych w manualnych pomiarach grawimetrycznych emisji zanieczyszczeń pyłowych ze źródeł stacjonarnych

open access: yesArchives of Environmental Protection, 2015
Na potrzeby określania emisji zanieczyszczeń pyłowych do atmosfery z przemysłowych instalacji technologicznych często wykonywane są manualne pomiary rozkładu prędkości gazu w kanałach instalacji gazów odlotowych przy pomocy układów z różnicowo ...
Szulikowski Jerzy, Kateusz Przemysław
doaj   +1 more source

Application of the fractional oscillator equation to simulations of granular flow in a silo [PDF]

open access: yesComputer Methods in Materials Science, 2011
In this paper we consider a problem of continuous operation of silos. We have focused our attention on the two extreme experimental cases. The first one is considered as a mass flow and the second one is known as a blockade of particles in a silo. In our
Tomasz Blaszczyk   +2 more
doaj   +1 more source

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