Long-term Monitoring of Thermo-technical Properties of Lightweight Constructions of External Walls Being Exposed to the Real Conditions

Ďurica, Pavol; Juráš, Peter; Gaspierik, Vladimir; Rybárik, Ján

doi:10.1016/j.proeng.2015.07.073

Cited by 11 publications

(5 citation statements)

References 1 publication

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“…This is so-called laboratory of the pavilion type, which nowadays consists of three different rooms. Two of them contain lightweight timber framed wall [4]. In the third experimental room, there are three different windows built into the wall (Fig.…”

Section: Description Of Laboratory and Measuring Equipmentmentioning

confidence: 99%

Comparison of different windows for low-energy houses

Juráš¹,

Štaffenová²,

Ďurica³

2017

MATEC Web Conf.

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Abstract. This paper deals with an outcome of long-term experimental measurement of windows suitable for low-energy or zero houses. Three different windows are evaluated since 2011 in the Laboratory of the Department of Building Engineering and Urban Planning, Faculty of Civil Engineering, University of Zilina. All windows have implemented triple glazing, but with various frame type. Two frames are made from plastic and one from wood. The plastic frames differ from each other with use of thermal insulation inside one of mentioned frames. The test room has adjustable indoor boundary conditions and is exposed to real outdoor climate conditions measured through the own detached experimental weather station. Temperatures and heat fluxes are continuously measured on glazings and frames. This paper compares the windows by the requirements of Slovak standard on the inner surface temperatures and differences of the thermal transmittance for glazing and sash.

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Section: Description Of Laboratory and Measuring Equipmentmentioning

confidence: 99%

Comparison of different windows for low-energy houses

Juráš¹,

Štaffenová²,

Ďurica³

2017

MATEC Web Conf.

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“…As basis for climate data it serves the measured ones from weather station. The initial conditions for material properties (mass moisture and thermal conductivity) were taken from gravimetric measurement results [12].…”

Section: Simulation With Usage Of Wufimentioning

confidence: 99%

Measurement of Lightweight Experimental Wall and Comparison with Different Simulation Programs

Juráš

Ponechal

2016

AMM

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This article deals with the long-term testing of experimental lightweight wall and comparison of the measurement with two different simulation software packages – WUFI and ESP-r in term of temperatures inside the fragments. Two lightweight timber-frame wall fragments with various outdoor coating colors were exposed to the real outdoor boundary climate conditions for four years. The indoor boundary conditions were secured as constant. In the wall fragments there are several built-in sensors.

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“…The thermal conductivity was measured with use of Isomet 2104 and it is described in [10]. The mass moisture values in insulating materials were taken from gravimetric measurement results [11]. Selected material properties used for simulations are described in Tab.…”

Section: Materials Properties and Boundary Conditionsmentioning

confidence: 99%

Usage of Raspberry Pi for Temperature and Relative Humidity Measurements and Comparison with HAM Simulation

Juráš

Slávik

2016

AMM

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The temperature and relative humidity measurement in building physics needs special equipment which is often expensive and not available for young researchers. Several programmable platforms are available. This article describes the low-cost solution of temperature and relative humidity measurement using combined Digital Humidity/Temperature sensors and Raspberry Pi as the datalogger. Five lightweight timber frame wall fragments with various thermal insulations and outdoor coating colors were exposed to the real outdoor boundary climate conditions. The indoor boundary conditions were secured as constant. The results of measurement using low cost sensors were compared to values obtained by commercially available thermocouples for scientific use and non-steady HAM simulation in WUFI software.

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Long-term Monitoring of Thermo-technical Properties of Lightweight Constructions of External Walls Being Exposed to the Real Conditions

Cited by 11 publications

References 1 publication

Comparison of different windows for low-energy houses

Comparison of different windows for low-energy houses

Measurement of Lightweight Experimental Wall and Comparison with Different Simulation Programs

Usage of Raspberry Pi for Temperature and Relative Humidity Measurements and Comparison with HAM Simulation

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