Litteris et Artibus

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Start date: 2015Subject: search.filters.subject.simulation

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Now showing 1 - 7 of 7
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    The research of the grain crops filtration drying
    (Lviv Polytechnic Publishing House, 2016) Zakharkiv, Oleh; Kovalchuk, Andriy; Ivashchuk, Oleksandr; Mosiuk, Mykola; Atamanyuk, Volodymyr; Lviv Polytechnic National University
    The expediency of the experimental investigation of the buckwheat filtration drying and its processing results by engineering analysis methods in CAD-software complexes have been shown.
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    The research of the cyclohexane oxidation process using methods of engineering analysis
    (Lviv Polytechnic Publishing House, 2016) Kovalchuk, Andriy; Zakharkiv, Oleh; Ivashchuk, Oleksandr; Reutskyy, Viktor; Lviv Polytechnic National University
    The expediency of analysis and generalization of the liquid-phase cyclohexane oxidation regularities by simulation methods on the CAD software complexes have been shown.
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    Development of mathematical model of controlled plant using the obtained experimental data
    (Lviv Polytechnic Publishing House, 2016) Fedoryshyn, Roman; Klos, Sviatoslav; Savytskyi, Volodymyr; Lviv Polytechnic National University
    The results of the experimental study of the dynamical and static properties of an electric oven as a controlled plant are presented in the paper. Up-to-date microprocessor instruments were applied during the experiments. Mathematical model of the electric oven was developed on the basis of the experimental data. The adequacy of the model was verified.
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    The simulation of the heat transfer equipment using methods of engineering analysis
    (Видавництво Львівської політехніки, 2017-12-23) Kovalchuk, Andriy; Pidhirnyi, Roman; Lesiuk, Uliana; Ivashchuk, Oleksandr; Lviv Polytechnic National University
    The expediency of analysis and evaluation of the heat exchange process by methods on the CAE software complexes have been shown.
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    The simulation of cavitation process using the engineering analysis methods
    (Видавництво Львівської політехніки, 2017-12-23) Pidhirnyi, Roman; Hlukhaniuk, Anna; Motrunich, Oleksandr; Ivashchuk, Oleksandr; Starchevskyy, Volodymyr; Lviv Polytechnic National University
    The expediency of analysis and evaluation of the cavitation process by methods on the CAE software complexes have been shown.
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    Comparative analysis of simulation methods of the fractional brownian motion
    (Lviv Polytechnic Publishing House, 2016) Pashko, Anatolii; Taras Shevchenko National University of Kyiv
    This paper analyzes the statistical simulation algorithms of generalized Wiener process and increases of the generalized Wiener process. Models built with specified accuracy and reliability in space ( ) 2 L T . To build statistical models we use various spectral representation of random processes – namely in the series and as integrals. The advantages and disadvantages of each representations was compared.
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    Mathematical modeling and experimental study of impulse lines of flowmeters
    (Lviv Polytechnic Publishing House, 2015) Fedoryshyn, Roman; Matiko, Fedir; Kostyk, Ihor; Stefurak, Khrystyna; Lviv Polytechnic National University
    Mathematical model of an impulse line with a pressure transducer (PT) was built. This model provides the possibility to simulate and analyze the transient processes in an impulse line. Experimental studies of the step response curves of an impulse line with PT were carried out with application of a high-frequency analog-to-digital converter of the pressure signal in the PT chamber. The simulated step response curves were compared to the experimental ones. Maximum relative deviation of the simulated step response curves from the experimental ones is 6.3 %.