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21. Fluid flow in the impulse valve of a hydraulic ram

(No. 22(3)2019)

Authors: Wojciech Sobieski, Dariusz Grygo
Keywords: ram pump, drag force, CFD, ANSYS Fluent
Article

22. Application of 3D printing technology for mechanical properties study of the photopolymer resin used to print porous structures

(No. 22(2)2019)

Authors: Ewelina Małek, Danuta Miedzińska, Arkadiusz Popławski, Wiesław Szymczyk
Keywords: Mechanical Properties, Rapid Prototyping, SLA (stereolitography), Fractal Models
Article

23. Flexural characterization of polymer concrete comprising waste marble and date palm fibers

(No. 22(2)2019)

Authors: ROKBI Mansour,  RAHMOUN IZine El Abidine, BAALI  Brahim
Keywords: Polymer concrete, Date palm fibers, Quartz, Marble, Fibers sizing, Three-point bending
Article

24. Modification of activated carbons for application in adsorption cooling systems

(No. 22(1)2019)

Authors: Eliza Wolak, Elżbieta Vogt, Jakub Szczurowski
Keywords: activated carbon, hydrophobization, modification, heat of wetting
Article

25. Identification of representative segment of root for colour determination of carrot

(No. 22(2)2019)

Authors: Małgorzata Jaros, Mateusz Słowik, Ewa Golisz, Monika Janaszek-Mańkowska
Keywords: carrot, colour measurement, representative section, image analysis
Article

26. Investigation of thermal conductivity property of plasmonic nanofluids based on gold nanorods prepared by Seed-mediated growth method

(No. 22(2)2019)

Authors: Mahsa Mohammadzadeh, Mohsen Ashjari, Davoud Zare
Keywords: Nanofluid, Gold nanorods, Thermal conductivity, Transient hot wire method, Aspect ratio, Volume fraction
Article

27. Development of a method for finding the optimal solution when upgrading a motorcycle engine

(No. 22(2)2019)

Authors: Oleksandr Vrublevskyi, Radomir Wojnowski
Keywords: spark ignition  engine, thermodynamic cycle simulations, optimization,  design of experiments (DoE), Monte Carlo method, Nonlinear Programming Quadratic Line search (NLPQL)
Article

28. Application of Sonication and Freezing as Initial Treatments before Microwave-Vacuum Drying of Cranberries

(No. 22(2)2019)

Authors: Staniszewska, I., Staszynski, S., Zielinska, M.
Keywords: Cranberry, vacuum drying, microwave drying, drying pretreatment, texture, density, color
Article

29. The effect of the excess sludge pretreatment on biogas productivity

(No. 22(1)2019)

Authors: Bernat Katarzyna, Zielińska Magdalena, Kulikowska Dorota, Cydzik-Kwiatkowska Agnieszka, Wojnowska-Baryła Irena, Waszczyłko-Miłkowska Beata, Piotrowicz Beata
Keyword: biogas production, sludge pretreatment, activated sludge, aerobic granular sludge, ultrasound disintegration, homogenization
Article

30. Particle swarm optimization and discrete artificial bee colony algorithms for solving production scheduling problems

(No. 22(1)2019)

Author: Tadeusz Witkowski
Keywords: Discrete Artificial Bee Colony, Particle Swarm Optimization, production scheduling problem, makespan
Article

31. Lie group analysis of heat flux effect on MHD second slip flow for a slightly rarefied gas past a stretching sheet with heat generation

(No. 22(1)2019)

Authors: Ahmed M. Megahed, Reda G. Abdel-Rahman
Keywords: Lie group analysis; Second order slip; Slightly rarefied gas; MHD; Heat flux
Article

32. Numerical modeling of porous ceramics microstructure

(No. 22(1)2019)

Author: Danuta Miedzińska
Keywords: porous ceramics, finite element method, microstructure
Article

33. Diffusion of Cd(II), Pb(II) and Zn(II) on calcium alginate beads

(No. 22(1)2019)

Authors: Sylwia Kwiatkowska-Marks, Justyna Miłek, Ilona Trawczyńska
Keywords: effective diffusion, alginate beads, cadmium, lead, zinc
Article

34. Application of modified silica gel in the process of trypsin immobilization

(No. 22(1)2019)

Authors: Justyna Miłek, Sylwia Kwiatkowska-Marks, Ilona Trawczyńska
Keywords: trypsin, immobilization, silica gel, biocatalyst
Article

35. The effect of trays’ slope in the tunnel dryer on drying rate of carrot cubes

(No. 21(4)2018)

Authors: Jarosław Kubiaszczyk, Ewa Golisz, Małgorzata Jaros
Keywords: carrot, convective drying, tunnel dryer, simulation, trays’ slope
Article

36. Evaluation of high-temperature corrosion on 13CrMo4-5 steel operated in the power industry

(No. 21(4)2018)

Author: Monika Gwoździk
Keywords: oxide layer, 13CrMo4-5 steel, SEM, XRD, LM
Article

37. Influence of saw chain type and wood species on the kickback angle of a chainsaw

(No. 21(4)2018)

Authors: Zdzisław Kaliniewicz, Łukasz Maleszewski, Zbigniew Krzysiak
Keywords: chainsaw, kickback, saw chain, wood, correlation
Article

38. Impact of friction coefficient on particles circulation velocity calculated by Euler-Lagrange model in spouted bed apparatus for dry coating

(No. 21(4)2018)

Author: Wojciech Ludwig
Keywords: spout-fluid bed, friction coefficient, restitution coefficient, Euler-Lagrange approach
Article

39. Weather and a part of day recognition in the photos using a KNN methodology

(No. 21(4)2018)

Author: Tomasz Krzywicki
Keywords: weather recognition, image analysis, machine learning, classification
Article

40. Fuzzy logic approach in the analysis of heat transfer in a porous sorbent bed of the adsorption chiller

(No. 21(4)2018)

Authors: Karolina Grabowska, Jarosław Krzywański, Karol Sztekler, Wojciech Kalawa, Wojciech Nowak
Keywords: adsorption chiller, porous media, fuzzy logic, thermal conductivity, coated adsorption bed
Article