Applications of physical research in engineering : the renewable energy sources and physical properties of selected industrial materials
2012
Božiková, M. (ed.), Slovak Univ. of Agriculture in Nitra (Slovak Republic). Faculty of Engineering
The first part of the scientific monograph Applications of Physical Research in Engineering deals with the renewable energy sources and the physical properties of selected industrial materials. The content is divided into two main parts. Part A presents scientific results obtained for solar systems as solar collectors, photovoltaic systems and photovoltaic modules. In the first chapter are presented knowledge about classification, structure of PV/T collectors, efficiency of PV/T collectors and evaluation of performance and economic analysis. The second chapter contains information about photovoltaic solar systems in the Czech Republic. There are presented research results for photovoltaic systems with fixed stands, tracking stands and soft radiation concentrators. Third chapter from part A deals with availability of the photovoltaic modules in view of photonic energy. In this chapter are presented information about crystalline silicon (c-Si) and amorphous silicon (a-Si) PV modules technologies, energy, entropy and exergy aspects and methods of evaluation exergy analysis of PV in view of photonic energy. The main topic of the second part B is physical properties of industrial materials as semiconductors, plastic foils, engine oils and building materials. In chapters 4, 5, 6 and 7 we can find characteristics of selected materials, application of physical theory on the different types of industrial materials, descriptions of the used measurement methods, experimental applications, physical properties utilization and physical models in engineering. All obtained scientific results are very valuable and applicable in practise.
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