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Faculty Of Mechanical Engineering And Ship Technology
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Open Research Data
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Phase composition (XRD patterns) of the tested magnesium potassium phosphate bone cements with varying Mg/P, P/L ratios and MgO particle sizes
Open Research DataThe cement specimens, after hardening, were crushed and ground in a mortar and then analyzed by a Phillips X’Pert Pro X-ray diffractometer (Almelo, The Netherlands) using Cu-Kα radiation. Data were collected from 2θ = 20–50° with a step size of 0.02°, a 40 kV voltage and a 40 mA current. The phase identification has been undertaken using HighScore Plus...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle. Jul. 2024
Open Research DataData set contains detailed, continuous measurements of the usage of water and electrical energy (AC power) in an experimental facility set up in a scientifc laboratory (Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and Ocea Technology of the Gdansk University of Technology. The test bed was established in cooperation with...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle. Jun. 2024
Open Research DataData set contains detailed, continuous measurements of the usage of water and electrical energy (AC power) in an experimental facility set up in a scientifc laboratory (Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and Ocea Technology of the Gdansk University of Technology. The test bed was established in cooperation with...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle. May 2024
Open Research DataData set contains detailed, continuous measurements of the usage of water and electrical energy (AC power) in an experimental facility set up in a scientifc laboratory (Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and Ocea Technology of the Gdansk University of Technology. The test bed was established in cooperation with...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle. Apr. 2024
Open Research DataData set contains detailed, continuous measurements of the usage of water and electrical energy (AC power) in an experimental facility set up in a scientifc laboratory (Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and Ocea Technology of the Gdansk University of Technology. The test bed was established in cooperation with...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle. Mar. 2024
Open Research DataData set contains detailed, continuous measurements of the usage of water and electrical energy (AC power) in an experimental facility set up in a scientifc laboratory (Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and Ocea Technology of the Gdansk University of Technology. The test bed was established in cooperation with...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle. Nov. 2023
Open Research DataData set contains detailed, continuous measurements of the usage of water and electrical energy (AC power) in an experimental facility set up in a scientifc laboratory (Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and Ocea Technology of the Gdansk University of Technology. The test bed was established in cooperation with...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle. Aug. 2023
Open Research DataData set contains detailed, continuous measurements of the usage of water and electricalenergy (AC power) in an experimental facility set up in a scientifc laboratory(Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and OceanTechnology of the Gdansk University of Technology. The test bed was established in cooperationwith the...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle. Jul. 2023
Open Research DataData set contains detailed, continuous measurements of the usage of water and electricalenergy (AC power) in an experimental facility set up in a scientifc laboratory(Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and OceanTechnology of the Gdansk University of Technology. The test bed was established in cooperationwith the...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle. Jun. 2023
Open Research DataData set contains detailed, continuous measurements of the usage of water and electricalenergy (AC power) in an experimental facility set up in a scientific laboratory(Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and OceanTechnology of the Gdansk University of Technology. The test bed was established in cooperationwith the...
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Comparison of absorption spectroscopy results with a theoretical model of 16-65-nm CTAB-stabilized gold nanorods
Open Research DataFigure and data present theoretical and experimental spectroscopy results of 16-65-nm CTAB-stabilized gold nanorods measured in a water solution. The theoretical curve characteristic corresponds with experimental data obtained from a spectrophotometer Thermo Fisher Scientific Evolution 220 calibrated to a water-filled cuvette. The visible discrepancies...
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Differential Evolution algorithm used for maximization of energy conversion of size and length of laser-irradiated gold nanorods optimization
Open Research DataThe Differential Evolution algorithm was used to solve a model that describes electromagnetic energy conversion, here: into heat. Results reveal the optimized size and length that should be used for maximization of energy conversion. The selected wavelengths for optimization were 465 nm, 532 nm, 640 nm, 808 nm, and 980 nm.
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Temperature characterictics of a 640-nm 0.9-W laser-irradiated germicidal chamber equipped with a glass platform with 16-65-nm gold nanorods
Open Research DataA manufactured chamber was equipped with a glass platform containing 16-65-nm gold nanorods and irradiated using a 640-nm 0.9-W laser for three selected positions and two sizes of gaussian laser beam, 𝐵1 = 2.5 mm and 𝐵2 = 4.0 mm. Figures reveal numerical calculation results of:
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Source term for Escherichia Coli bacteria inactivation rate under temperature changes over time
Open Research DataUsing the Arrhenius equation, this computational code describes a source term used in the CFD equations and enables to calculate numerically an inactivation rate of Escherichia Coli bacteria under temperature changes over time.
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Results of modelling of modeling of heat transfer coefficient during flow condensation for low and high values of saturation temperature
Open Research DataThis database present results of modelling of modeling of heat transfer coefficient during flow condensation for low and high values of saturation temperature. Databse contain 3 tables and 7 figures.
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Data points condensation heat transfer coefficient of R1233zd(E) in minichannel
Open Research DataThis dataset contain 42 data points regarding condensation heat transfer cefficent of R1233zd(E) refrigeration fluid. Experimental data is presented in Table 1. d is internal tube diameter, Tsat is saturation temperature, G is mass velocity, αexp condensation heat transfer coefficient, q is heat flux and ΔT difference between wall and refrigerant temperature....
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Symmetry degrees for Lamb wavefronts in corroded plates
Open Research DataThe file contains the maxium and minimum values of symmetry degrees determined for propagating wavefronts in corroded plates.
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Time of flights of guided waves propagating in corroded plates
Open Research DataThe file contains the numerical results in the form of time of flights registered for the 16 exciter-sensor pairs measured on corroded plates.
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Mathematica script: An inverse algorithm for contact heat conduction problems with an interfacial heat source based on a first-order thermocouple model
Open Research DataA script file for Wolfram Mathematica 13 with regard to the article:https://doi.org/10.1016/j.icheatmasstransfer.2024.107889
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Representative open-circuit potential vs. time and potentiodynamic polarization data recorded for uncoated Ti13Zr13Nb and 136_600_sin_300 specimens and XRD results for uncoated and all coated specimens
Open Research DataThis dataset includes open-circuit potential and potentiodynamic polarization data for uncoated and MAO/UMAO-treated Ti13Zr13Nb specimens. It also contains XRD phase analysis results. The study explores the impact of ultrasound-assisted MAO on coating properties, including morphology, composition, thickness, hardness, corrosion resistance, and cytocompatibility...
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SEM image of a porous wick material made from SS316L
Open Research DataThe file contains scanning electron microscope (SEM) images of a porous sample made from SS316L. The SEM technique enables the measurement of pore sizes exclusively at the external cut surface of the wick, primarily capturing the largest pores. Additionally, the pore channels within the material exhibit dimensional variations due to an irregular microstructure,...
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SEM image of a porous wick material made from SIC
Open Research DataThe file contains scanning electron microscope (SEM) images of a porous sample made from Silicon Carbide. The SEM technique enables the measurement of pore sizes exclusively at the external cut surface of the wick, primarily capturing the largest pores. Additionally, the pore channels within the material exhibit dimensional variations due to an irregular...
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EDAX file presenting the composition of the SS316L wick structure
Open Research DataEnergy Dispersive X-ray Spectroscopy (EDX) measurements facilitate the determination of the chemical composition of each atom within the SS316L structure
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XRD file presenting phase purity of the SiC wick material
Open Research DataA file presents X-ray diffraction (XRD) analysis in the 10–90° range to verify the phase purity of the wick material. The measurements were performed on the exposed surface of the cylindrical sample. The XRD diffractogram of the SiC sample was measured in an air atmosphere.
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Pore size distribution graph of SiC porous wick
Open Research DataThe file presenting a pore file distribution on a SiC ceramic structure made by mercury intrusion porosimetry method
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XRD file presenting phase purity of the SS316L wick material
Open Research DataA file presents X-ray diffraction (XRD) analysis in the 10–90° range to verify the phase purity of the wick material. The measurements were performed on the exposed surface of the cylindrical sample. The XRD diffractogram of the SS316L sample was measured in an air atmosphere.
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Influence of novolac phenolic resins and butadiene rubbers on airborne wear particles emission from train brake friction materials against steel brake discs with roughness of Ra2.5
Open Research DataThree train brake materials based on straight or resorcinol-modified novolac phenolic resin and nitrile or styrene-butadiene rubber were tested during pin-on-disc tribological tests. Each material was tested and retested at 9 different friction regimes with various contact pressure values (0.33, 0.66 and 1 MPa) and various sliding velocity values (0.6,...
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Dimple measurements in bronze 80 mm textured sliding bearing
Open Research DataRaw measuring data for complete measurements of 3 dimples from 3D geometrical measurements were performed on textured bushing (with ball shaped dimples on the inner bearing face). Custom built measuring device for measurements.
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Selected results of temperature, specific total and dynamic entropy, velocity contour plots 5 μm above (top) and 5 μm under (bottom) glassy base of the gold nanorod platforms respectively after of the system irradiation.
Open Research DataThe following results were presented in sequence: (a) Temperature, (b) specific total and (c) dynamic entropy, (d) velocity contour plots 5 μm above (top) and 5 μm under (bottom) glassy base of the gold nanorod platforms respectively after 90 seconds of the system irradiation.
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Numerical results obtained by confronting experiment with theory in the article: White light thermoplasmonic activated gold nanorod arrays enable the photo-thermal disinfection of medical tools from bacterial contamination
Open Research DataThe numerical results are presented in tabular form. The results represent the course of temperature and adsorption coefficient. The numerical model is presented in the paper: White light thermoplasmonic activated gold nanorod arrays enable the photo-thermal disinfection of medical tools from bacterial contamination.
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Numerical metadata of a microchamber with bacteria
Open Research DataSelected results in the form of graphs and a diagram of the analysed system. The metadata shows in sequence: 1) Temperature distribution inside fluidic chamber (=0.8, h=100) after 190s of irradiationTemperature distribution inside fluidic chamber (=0.8, h=100) after 190s of irradiation; 2) Maximum temperature profile in the fluidic chamber during the...
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Maximum temperature of 0.5-W infrared laser-Illuminated gold nanorod platforms
Open Research DataData concern a system consisted of two pieces of borosilicate glass surrounded by air and joined together by a transparent glue, which is to serve as a thermal transducer. On the top and bottom sides of the smaller piece, gold nanorods are dislocated. Glass is prepared here due to its high transparency, facilitating heat to be produced within the system....
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Guided wave propagation signals measured on corroded stiffened panels
Open Research DataThe fundamental antisymmetric Lamb mode was excited by piezoelectric transducers attached at the pre-selected points on stiffened panels, representing typical structural ship components. The specimens were exposed to accelerated marine corrosion degradation, so the signals were collected to analyze the influence of the degree of degradation on the wave...
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Data points of structures of R1233zd(E) flowing in a circular minichannel at low, medium and high values of saturation pressure
Open Research DataDatabase present structures of two-phase flow of R1233zd(E) in 3 mm vertical channel. Database contains datapoints which contain information of reduced pressure (ratio of saturation pressure and critical pressure), quality and mass velocity. 4 two phase structures are distinguished: bubbly flow, slug flow, intermittent flow and annular flow.
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Results of implementation of Feed Forward Neural Networks for modeling of heat transfer coefficient during flow condensation for low and high values of saturation temperature
Open Research DataThis database present results of implementation of Feed Forward Neural Networks for modeling of heat transfer coefficient during flow condensation for low and high values of saturation temperature. Databse contain one table and 7 figures.
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Morphological and electrochemical characterization of ceramic carbon foam electrodes water treatment applications
Open Research DataThis dataset contains morphological and electrochemical characterization of ceramic carbon foam employed as an electrode (CFFE) for the oxidation of a target pollutant. The dataset includes:
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The luminescence study of LiGa5(1−x)O8:5xCr3+ coumpounds
Open Research DataInfrared luminescent materials have evoked much attention from chemists and material scientists. Although substantial progress is made in materials design, the luminescent mechanism remains ambiguous in the complex structures, presenting major barriers to developing novel infrared luminescent materials. Herein, this study aims to deliberate a complete...
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Ship model resistance - KCS
Open Research DataShip model instantaneous resistance, velocity, pitch and heave measured data for a KCS built and tested in the towing tank of the Faculty of Mechanical Engineering and Ship Technology of Gdansk University of Technology under regular head waves.
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Measurement file of stainless stell shaft LSS1 and LSS2 with diameter 95,995 with 3d measurment device
Open Research Data3d point cloud consist of measured points on new stainless steel shaft used during testing hydrodynamic journal PEEK bearing.
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Tribological test for evaluation of CF30 Black PEEK
Open Research DataSample numner BL03 and BL04 made of PEEK CF30 (black color) tribologicaly tested with sliding speed up to 1,8 m/s and up to 14 MPa of nominal load under water lubrication.
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Tribological test for evaluation of Natural PEEK
Open Research DataTest of PEEK natural (beige color) samples with sliding speed up to 1,2 m/s and up to 8 MPa of nominal load
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Measurement file of PEEK 70 mm bushing measurements in original condition perforemed on custom-built 3d measuring stand
Open Research DataAfter manufacturing process (lathe turning) bearing was measured on custom bulit measurement stan developed during research project financed by National Centre of Science. Measurements consist of 110 000 points in 3D space taken on bushing inner surface. Bearing was measured taking vertical steps of 0,2 mm.
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Jumping wave photographs
Open Research DataThe photographs of the outer surface obtained in the burnishing process showing the shape of the jumping wave and the displacement of the material in the surface layer.
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Bricks images dataset
Open Research DataThe set contains 200 images of various wooden bricks of various shapes and colors placed on a background (blanket) with some heart shaped patterns. Each photo is available in 300x300 and 224x224 pixels size in PNG format. Photos are divided in 10 classes – 8 types of bricks photographed form various angles + 2 additional classes (multiple bricks at...
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Results of nanoindentation, XRD and microscopic studies of bacterial cellulose
Open Research DataThe archive contains the results of research on BNC bacterial biocellulose, which was modified in two ways. When BNC was synthesized, it was subjected to in situ modification involving the addition of hyuloronic acid to the bacterial medium. The second way of ex situ modification consisted of soaking the BNC in water and then convectionally drying it...
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Results after grinding C45 steel
Open Research DataThe database contains results from nanoindenter, scanning microscope and also X-ray diffractometer. To determine the residual stresses and the size of the crystallites in the ferrite grains in the grinded surface layer, the Williamson Hall analysis of the X-ray diffraction patterns was performed. XRD diffraction patterns were also used to perform a...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle.
Open Research DataData set contains detailed, continuous measurements of the usage of water and electrical energy (AC power) in an experimental facility set up in a scientific laboratory (Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and Ocean Technology of the Gdansk University of Technology. The test bed was established in co-operation...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle. Dec. 2021
Open Research DataData set contains detailed, continuous measurements of the usage of water and electrical energy (AC power) in an experimental facility set up in a scientific laboratory (Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and Ocean Technology of the Gdansk University of Technology. The test bed was established in co-operation...
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Energy, water detailed usage. Living lab testing for sustainable urban food-water-energy cycle. Jan. 2022
Open Research DataData set contains detailed, continuous measurements of the usage of water and electrical energy (AC power) in an experimental facility set up in a scientific laboratory (Laboratorium im. B.Niemkiewicza) at the Faculty of Mechanical Engineering and Ocean Technology of the Gdansk University of Technology. The test bed was established in co-operation...
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Sound signals generated during lapping of technical ceramics using electroplated tools with diamond grains
Open Research DataData contains the recordings of sound generated during single-sided lapping with the use of electroplated diamond tools. This relationship was examined with the use of spectral analysis of the sound signal in the frequency domain with a focus on the Ra parameter of the surface roughness. The estimated sound coefficient increased as the surface roughness...