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Stochastic lattice modelling of the force-displacement and cracking behaviour of the steel reinforced tie
(Mathematical problems in engineering, 2019)
The stochastic modelling of the microcracking and the force-displacement behaviour of the tensile steel reinforced tie using the lattice model is presented in the current article. The three-dimension problem of the modelling ...
Pulsed laser processed NiCrFeCSiB/WC coating versus coatings obtained upon applying the conventional re-melting techniques: evaluation of the microstructure, hardness and wear properties
(Surface & coatings technology, 2019)
In the present work, the influence of pulsed laser re-melting on the structure, hardness and wear resistance of Ni-WC metal matrix composite (MMC) coatings was investigated. The NiCrFeCSiB/40%WC powder was used for ...
Increasing the wear resistance of Al-Mg components using thermal-spray coatings
(Materiali in tehnologije = Materials and technology, 2017)
In the present work, plasma-spray technology was applied as a means to improve the durability of Al-Mg alloy parts. NiCrSiBFe coatings deposited on aluminium-magnesium alloy substrates with different thickness values were ...
On efficiency of parallel solvers for the blood flow through aortic valve
(Mathematical modelling and analysis, 2017)
Mathematical modelling of cardiac haemodynamics presents a great challenge to the computational scientists due to numerous numerical issues and required computational resources. In this paper, we study the parallel performance ...
The geometric model-based patient-specific simulations of turbulent aortic valve flows
(Archives of mechanics = Archiwum mechaniki stosowanej, 2017)
This paper presents the patient-specific simulations of the aortic valve based on the proposed geometric model. A structural analysis is performed by using the finite element method to determine the stress-strain state of ...
Reanalysis of the floor response spectra of the Ignalina nuclear power plant reactor building
(Nuclear Engineering and Design, 2017)
The purpose of this paper is re-evaluation of the floor response spectra of the reactor building of Ignalina Nuclear Power Plant (NPP), Lithuania. The operation of reactor was stopped at the end of 2009; however, the removal ...
Sedimentation influence on magnetorheological brake torque moment
(Strength of materials, 2018)
The aim of our research was to determine how sedimentation in magnetorheological fluid influences torque moment of a magnetorheological brake. Five different magnetorheological fluids (MRF-140CG, MRF-122EG, from Lord ...
Thermite welding of Cu–Nb microcomposite wires
(International Journal of Materials Research, 2017)
Thermite welding of Cu–Nb microcomposite wires was investigated. Suitable compositions of thermite material and slag were determined from the equation of the exothermic combustion synthesis reaction. The phase compositions ...
Electron beam welding of copper-niobium microcomposites for pulsed power applications
(Materials science & engineering technology = Materialwissenschaft und Werkstofftechnik: Special issue: Advanced Computational Engineering and Experimenting (ACE‐X 2017), 2018)
The main objective of this work is to explore the possibility of applying electron beams to connect copper-niobium conductors. Electron beam welding of copper–niobium microcomposite wires was investigated. The evaluation ...
Field testing and dynamic analysis of old continuous truss steel bridge
(Baltic journal of road and bridge engineering, 2018)
Abstract. Paper presents dynamic field test and analysis results of a three span railway steel continuous truss bridge over river Neris in Jonava. Bridge was originally constructed in 1914. In the period of the World War ...