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81. The analysis of the relations between porosity and tortuosity in granular beds

(No. 20(1)2017)

Authors: Wojciech Sobieski, Seweryn Lipiński
Keywords: porous media, granular beds, porosity, tortuosity
Article

82. Fatigue crack detection method using analysis of vibration signal

(No. 20(1)2017)

Authors: Arkadiusz Rychlik, Krzysztof Ligier
Keywords: fatigue cracking, diagnostic signal, force of inertia, microscopic examinations
Article

83. Performance test on triple heap sort algorithm

(No. 20(1)2017)

Author: Zbigniew Marszałek
Keywords: computer algorithm, data sorting, data mining, analysis of computer algorithms
Article

84. Comparing selected parameters of a two-dimensional turbulent free jet on the basis of experimental results, digital simulations, and theoretical analyses

(No. 20(1)2017)

Author: Aldona Skotnicka-Siepsiak
Keywords: 2D free jet, turbulent jet, CFD, spreading rate, velocity profiles, Coandă effect
Article

85. Bibliometric analysis of multiple criteria decision making in agriculture

(No. 20(1)2017)

Authors: Sławomir Francik, Norbert Pedryc, Adrian Knapczyk, Renata Francik, Bogusława Łapczyńska-Kordon
Keywords: Multiple Criteria Decision Making, Multiple Criteria Decision Analysis, bibliometric analysis, research trends, Agriculture
Article

86. Determination of cores electrification during the flow in the modified Wurster apparatus

(No. 20(1)2017)

Authors Wojciech Ludwig, Tadeusz Mączka
Keywords: electrification, cores, Wurster, spout-fluid bed
Article

87. The general formula for calculation of fundamental frequency of axisymmetric vibrations of circular plates with linearly variable thickness

(No. 19(4)2016)

Category: Mechanical Engineering
Authors: Jerzy Jaroszewicz, Leszek Radziszewski
Keywords: circular plates, variable thickness, boundary-value problem, Cauchy’s function method, simple estimator of fundamental frequency
Article

88. Environmental factors influence milling and physical properties and flour size distribution of organic spelt wheat

(No. 19(4)2016)

Category: Biosystems Engineering
Authors: Małgorzata Warechowska, Józef Warechowski, Krystyna A. Skibniewska, Ewa Siemianowska, Józef Tyburski, Marek A. Aljewicz
Keywords: organic spelt, physical and mechanical properties, milling, particle size distribution (PSD)
Article

89. Experience in modelling of a single-stage silica gel-water adsorption chiller

(No. 19(4)2016)

Category: Chemical Engineering
Authors: Jarosław Krzywański, Małgorzata Szyc, Wojciech Nowak, Zygmunt Kolenda
Keywords: Low grade thermal energy, Waste Heat Recovery, Adsorption chillers, Silica gel, Coefficient of Performance, Cooling Capacity
Article

90. Thermal analysis of aluminum bronze BA1032

(No. 19(4)2016)

Category: Materials Engineering
Author: Tomasz Chrostek
Keywords: thermal analysis, DSC, differential scanning calorimetry, BA1032, CuAl10Fe3Mn2
Article

91. Flexural behaviour of concrete slabs reinforced with FRP bars in experiments and according to aci ACI 440.1R guide

(No. 19(4)2016)

Category: Civil Engineering
Authors: Marcin Abramski, Piotr Korzeniowski, Witold Tisler
Keywords: basalt fibres, carbon fibres, FRP reinforcement, reinforcement bar, concrete slab, experiment
Article

92. Influence of granular bed parameters on emulsion flow and elution process of oil-in-water emulsion

(No. 19(4)2016)

Category: Machanical Engineering
Authors: Mariola Błaszczyk, Piotr Pacholski, Łukasz Przybysz, Jerzy Sęk
Keywords: porous media, oil-in-water emulsion, elution
Artcile

93. Effect of plastic tunnel equipment on its thermal balance components

(No. 19(4)2016)

Category: Mechanical Engineering
Author: Sławomir Kurpaska
Keywords: plastic tunnel, thermal screen, thermal transmittance coefficient, convert rate of solar radiation
Article

94. The effect of drying and long-term storage on colour and carotenoids content of giant pumpkin (CUCURBITA MAXIMA)

(No. 19(4)2016)

Category: Biosystems Engineering
Authors: Mariusz Sojak, Małgorzata Jaros, Monika Janaszek-Mańkowska, Jędrzej Trajer, Szymon Głowacki, Arkadiusz Ratajski
Keywords: Chemical composition, Clustering, Colour, Drying, Factor analysis, Pumpkin
Article

95. Modelling of the hydrodynamics of concurrent gas and liquid flow through packed bed

(No. 19(3)2016)

Category: Mechanical Engineering
Authors: Daniel Janecki, Grażyna Bartelmus, Andrzej Burghardt
Keywords: trickle-bed reactors; CFD; hydrodynamics, packed bed
Article

96. Structure studies of porous oxide layers formed on 13CrMo4-5 steels long-term operated in the power industry

(No. 19(3)2016)

Category: Materials Engineering
Author: Monika Gwoździk
Keywords: 13CrMo4-5 steel, oxide layer, porosity
Article

97. Dynamics of electromechanical drive of suspended timbertransporting rope system

(No. 19(3)2016)

Category: Mechanical Engineering
Authors: Lidiya Dzyuba, Vasyl Baryliak
Keywords: suspended timbertransporting rope system, rope system drive, dynamic model, dynamic force, torsional stiffness
Article

98. Different quality characteristics of tomato (SOLANUM LYCOPERSICUM) as a fortifying ingredient in food products: A review

(No. 19(3)2016)

Category: Biosystem Engineering
Authors: Sohini Ray, Rumki Saha, Utpal Raychaudhuri, Runu Chakraborty
Keywords: Tomato, nutritional benefit, bioactive component, lycopene, application, preservation
Article

99. The Cauchy problem for the time-fractional advection diffusion equation in a layer

(No. 19(3)2016)

Category: Mechanical Engineering
Authors: Yuriy Povstenko, Joanna Klekot
Keywords: porous medium, non-Fickian diffusion, fractional calculus, Mittag-Leffler function
Article

100. A new approach for obtaining the geometric properties of a granular porous bed based on DEM simulations

(Mechanical Engineering)

Authors: Wojciech Sobieski, Waldemar Dudda, Seweryn Lipiński
Keywords: granular beds, spatial structure, Discrete Element Method, PathFinder code, mathematical modeling
Article