Search Results - "Gawin, Dariusz"

Modeling evolution of frost damage in fully saturated porous materials exposed to variable hygro-thermal conditions by Koniorczyk, Marcin, Gawin, Dariusz, Schrefler, Bernhard A.

“…Frost damage due to cyclic water freezing/ice thawing in the pores of building materials, is one of the main reasons jeopardizing durability of the structures…”
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Application of Artificial Neural Networks in the Urban Building Energy Modelling of Polish Residential Building Stock by Zygmunt, Marcin, Gawin, Dariusz

“…The development of energy-efficient buildings and sustainable energy supply systems is an obligatory undertaking towards a more sustainable future. To protect…”
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Application of the Renewable Energy Sources at District Scale—A Case Study of the Suburban Area by Zygmunt, Marcin, Gawin, Dariusz

“…The protection of the natural environment and countering global warming are crucial worldwide issues. The residential sector has a significant impact on…”
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Potential of Renewable Energy Sources usage in an energy demand of a single-family houses neighbourhood, constituting an Energy Cluster – a case study by Zygmunt, Marcin, Gawin, Dariusz

“…Worldwide policy referring to global warming and air pollution assumes several main guidelines, in which Renewable Energy Sources (RES) usage simultaneously…”
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Non-equilibrium modeling hysteresis of water freezing: Ice thawing in partially saturated porous building materials by Gawin, Dariusz, Pesavento, Francesco, Koniorczyk, Marcin, Schrefler, Bernhard A

“…This article presents a novel mathematical model of hygro-thermal processes in a porous material, partially saturated with liquid water, exposed to…”
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Stochastic energy-demand analyses with random input parameters for the single-family house by Koniorczyk, Marcin, Grymin, Witold, Zygmunt, Marcin, Bednarska, Dalia, Wieczorek, Alicja, Gawin, Dariusz

“…In the analyses of the uncertainty propagation of buildings’ energy-demand, the Monte Carlo method is commonly used. In this study we present two alternative…”
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Application of ANN for analysing a neighbourhood of single-family houses constituting an Energy Cluster by Zygmunt, Marcin, Gawin, Dariusz

“…In this article a simple computer tool that can predict energy demand of residential buildings area in Poland by means of artificial neural network is…”
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Modeling alkali–silica reaction in non-isothermal, partially saturated cement based materials by Pesavento, Francesco, Gawin, Dariusz, Wyrzykowski, Mateusz, Schrefler, Bernhard A., Simoni, Luciano

“…► A model to describe chemical degradation of concrete due to ASR is presented. ► The combined action of hygro-thermal, chemical and mechanical loads is…”
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Wind farm potential for electrical energy supply to a neighbourhood of single-family houses located at the Polish Baltic seaside by Zygmunt, Marcin, Gawin, Dariusz

“…The article presents an analysis for the Polish Baltic seaside concerning wind farm potential for producing electricity for housing. The analysis includes…”
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A round robin campaign on the hygric properties of porous building materials by Feng, Chi, Guimarães, Ana Sofia, Ramos, Nuno, Sun, Lixin, Gawin, Dariusz, Konca, Piotr, Zhao, Jianhua, Grunewald, John, Kielsgaard Hansen, Kurt, Hall, Christopher, Fredriksson, Maria, Pavlík, Zbyšek, Janssen, Hans

“…The reliable determination of the hygric properties of porous building materials is important. In earlier round robin campaigns large discrepancies of measured…”
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Modelling of salt crystallization in building materials with microstructure – Poromechanical approach by Koniorczyk, Marcin, Gawin, Dariusz

“…► The influence of pore micro-structure on the salt transport and crystallization is investigated. ► FEM and FDM are used to solve the governing equations. ►…”
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Thermo-hydro-mechanical analysis of partially saturated porous materials by Gawin, Dariusz, Schrefler, Bernhard A., Galindo, M.

“…Presents a fully coupled numerical model to simulate the slow transient phenomena involving heat and mass transfer in deforming partially saturated porous…”
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Poro-mechanical model of strain hysteresis due to cyclic water freezing in partially saturated porous media by Gawin, Dariusz, Pesavento, Francesco, Koniorczyk, Marcin, Schrefler, Bernhard A.

“…•Mathematical model of freezing–thawing processes in moist porous media is presented.•Water – ice phase transition is modelled by means of a non-equilibrium…”
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Hygro-thermo-chemo-mechanical modelling of concrete at early ages and beyond. Part I: hydration and hygro-thermal phenomena by Gawin, Dariusz, Pesavento, Francesco, Schrefler, Bernhard A.

“…Part 1 of the paper presents a new numerical model of hygro‐thermal and hydration phenomena in concrete at early ages and beyond. This is a solidification‐type…”
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What physical phenomena can be neglected when modelling concrete at high temperature? A comparative study. Part 1: Physical phenomena and mathematical model by Gawin, Dariusz, Pesavento, Francesco, Schrefler, Bernhard A.

“…The paper deals with modelling of hygro-thermal performance and thermo-chemical degradation of concrete exposed to high temperature. Several possible…”
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Modeling of internal curing in maturing mortar by Wyrzykowski, Mateusz, Lura, Pietro, Pesavento, Francesco, Gawin, Dariusz

“…Prediction of the influence of internal curing both on the material behavior during maturing and on its final physical properties is an important issue in…”
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Hygric properties of porous building materials (VI): A round robin campaign by Feng, Chi, Guimarães, Ana Sofia, Ramos, Nuno, Sun, Lixin, Gawin, Dariusz, Konca, Piotr, Hall, Christopher, Zhao, Jianhua, Hirsch, Hauke, Grunewald, John, Fredriksson, Maria, Hansen, Kurt Kielsgaard, Pavlík, Zbyšek, Hamilton, Andrea, Janssen, Hans

“…Hygric properties of porous building materials are important for hygrothermal analysis. Their experimental determination is however not always reliable, shown…”
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Multiphysics model for spalling prediction of brick due to in-pore salt crystallization by Koniorczyk, Marcin, Gawin, Dariusz, Schrefler, Bernhard A.

“…•Thermo-hygro-chemo-mechanical model of porous materials using the delayed damage approach.•Salt crystallization pressure depends on material…”
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What physical phenomena can be neglected when modelling concrete at high temperature? A comparative study. Part 2: Comparison between models by Gawin, Dariusz, Pesavento, Francesco, Schrefler, Bernhard A.

“…The paper deals with modelling of hygro-thermal performance and thermo-chemical degradation of concrete exposed to high temperature. Several possible…”
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Modeling of Water Migration during Internal Curing with Superabsorbent Polymers by Wyrzykowski, Mateusz, Lura, Pietro, Pesavento, Francesco, Gawin, Dariusz

“…AbstractThe mobility of water in hardening cement paste is an important aspect in view of the effectiveness of internal curing. A mechanistic-type numerical…”
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