Search Results - "Garbai, László"

Probabilistic analysis of heat demand in district heating supply by Sánta, Róbert, Garbai, László

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Optimization of the operation of existing district heating systems by Garbai, László, Jasper, Andor, Sánta, Róbert

“…Abstract This study examines the economic optimisation of existing district heating systems. A new approach has been taken to solving a long-standing problem…”
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Extending the Validity of Basic Equations for One-dimensional Flow in Tubes with Distributed Mass Sources and Varying Cross Sections by Garbai, László, Halász, Gábor

“…Flow problems are solved using so-called fundamental equations and the corresponding initial and boundary conditions. The fundamental equations are the motion…”
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Optimization of heat pump system by Sánta, Róbert, Garbai, László, Fürstner, Igor

“…The purpose of this study is to produce a mathematical model to describe the operation of a water-to-water heat pump system for steady-state condition. The…”
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Risk-based determination of heat demand for central and district heating by a probability theory approach by Magyar, Zoltán, Garbai, László, Jasper, Andor

“…•The uncertainty of the heat demand for central and district heating was analyzed.•A method was developed using probability theory approach.•We determined the…”
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The Advantages of Fuzzy Control for Heat Pumps Systems by Sánta, Róbert, Simon, János, Garbai, László

“…Application of fuzzy control has been observed in various engineering fields due to its ability to handle uncertainties and non-linearities. In this study, the…”
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Measurement testing of heat transfer coefficients in the evaporator and condenser of heat pumps by Sánta, Róbert, Garbai, László

“…In our earlier studies, it has been stated that the validity and limits of correlations developed for the calculation of heat transfer processes in the…”
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Assessment of Simultaneous Heating Demands for Consumer Groups by Garbai, László, Sánta, Róbert, Zónai, Viktor

“…The paper presents the determination of the simultaneity factor in district heating systems based on the simultaneous heat demand level of a group of…”
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Analysis of the static thermal comfort equation by Bartal, Imrich, Bánhidi, Hc. László, Garbai, László

“…► The fundamentals of the comfort equation by Fanger. ► Sensitivity range of the comfort equation using relative dispersion. ► More precise comfort…”
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Temperature evolution in heated premises and external boundary wall with dynamic control of heating systems by Garbai, László, Pacza, Gergely

“…Abstract The study presents a mathematical model for building heating control. The buildings are connected to district heating or to central heating. The task…”
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Probability theory description of domestic hot water and heating demands by Garbai, László, Jasper, Andor, Magyar, Zoltán

“…The paper presents the methodology for the risk-based dimensioning of domestic hot water (DHW) and heating demands. It is demonstrated that they are stochastic…”
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The amount of extractable heat with single U-tube in the function of time by Garbai, László, Méhes, Szabolcs

“…Heat pumps can be used for different purposes in building services. They obtain heat from the environment of lower temperature (e.g. air, water, earth) and…”
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Corrigendum to: Optimization of the operation of existing district heating systems by Garbai, László, Jasper, Andor, Sánta, Róbert

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Operation of Looped District Heating Networks by Garbai, László, Jasper, Andor

“…The study presents a methodology for the optimal operation of district heating networks with a circular conduit system. The authors discuss this this topic in…”
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Description of the gas and service water consumption process by means of probability calculation by Garbai, László, Barna, Lajos

“…The characteristics of random gas and service water consumption of individual consumer groups (quantity,intensity, simultaneity, etc.) are probability…”
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The newest results of heat conduction theory by Garbai, László, Fényes, Tamás

“…This paper gives a detailed system theoretical treatment of the heat flux theory in the linearheat conduction based on the Laplace transformation method. By…”
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Basic Flow Differential Equations applied in Building Service Engineering by Garbai, László, Székely, György

“…In this article basic flow equations will be presented to describethe flow behaviour of various mediums, like gas, ideal gas, wetsteam, ... etc. The equations…”
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The estimation and forecast of solar energy yield with Weibull distribution by Garbai, Laszlo, Kovacs, Zoltan

“…Abstract In the first and second chapter the article provides an overview of the currently used energy sources in Hungary and the most popular renewable…”
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A modified mathematical model of heat pump's condenser for analytical optimization by Nyers, Jozsef, Garbai, Laszlo, Nyers, Arpad

“…The aim of this article is to present the reason and the process of creating new modified mathematical model of heat pump plate condenser. The fundamental…”
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