Browsing Fakulta strojního inženýrství by Title
Now showing items 1-20 of 490
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2D and 3D numerical modelling of internal flow of Pressure-swirl atomizer
(EDP Sciences, 2019-06-28)This paper compares 2D axisymmetric and 3D numerical models used to predict the internal flow of a pressure-swirl atomizer using a commercial software Ansys Fluent 18.1. The computed results are compared with experimental ... -
3D Morphology of Fracture Surfaces Created by Mixed-mode II+III Fatigue Loading in Metallic Materials
(Elsevier, 2014-06-25)This paper presents results of 3Dfractographical analysis of shear-mode fatigue cracks in ARMCO iron, alpha-titanium, nickel and the X5CrNi18-10 steel. Observation of crack paths on a microscopic level enables us to reveal ... -
3D Reconstruction of the Surface using a Standard Camera
(Hindawi ltd, England, 2017-12-17)This paper deals with 3D reconstructions of series of partially focused images. Some of these methods are known in case of images which were acquired is small field of view. -
An Ab Initio Study of Connections between Tensorial Elastic Properties and Chemical Bonds in Sigma5(210) Grain Boundaries in Ni3Si
(2018-11-13)Using quantum-mechanical methods we calculate and analyze (tensorial) anisotropic elastic properties of the ground-state configurations of interface states associated with Sigma5(210) grain boundaries (GBs) in cubic ... -
Aberration correction for low voltage optimized transmission electron microscopy
(Elsevier, 2018-08-25)Further development of low voltage electron microscopy leads to an aberration correction of the device in order to improve its spatial resolution. The integration of a corrector to a desktop transmission electron microscope ... -
An accuracy analysis of the front tracking method and interface capturing methods for the solution of heat transfer problems with phase changes
(IOP Publishing, 2016-06-19)Materials undergoing a phase change have a number of applications in practice and engineering. Computer simulation tools are often used for investigation of such heat transfer problems with phase changes since they are ... -
Acoustic Emission Response to Erosion-Corrosion and Creep Damage in Pipeline Systems
(Elsevier, 2020-02-19)Pipeline system failures confirm that special attention must be paid to the main components of nuclear power plants in particular. One of the significant degradation factors in terms of integrity and residual life of these ... -
Acoustic Identification of Turbocharger Impeller Mistuning—A New Tool for Low Emission Engine Development
(MDPI, 2020-09-14)At present, exhaust gas turbochargers not only form the basis for the economical operation of petrol, diesel or gas engines of all power categories, but also have an irreplaceable role on reducing their emissions. In order ... -
Additional effects of uid on the piston
(EDP Sciences, 2018-06-04)Additional eect of uid on the solid body is often ignored phenomenon. Although it is possible to do an analytic derivation of equations describing additional eects for many various conditions, it can be dicult to solve ... -
The adhesion of normal human dermal fibroblasts to the cyclopropylamine plasma polymers studied by holographic microscopy
(Elsevier B.V., 2016-06-15)The understanding of cell–surface interactions plays an important role for the biomaterials development and bioengineering. Although it is already known that amine groups increase the cell adhesion and proliferation, the ... -
Aerodynamic Load Of An Aircraft With A Highly Elastic Wing
(Czech Technical University in Prague, 2017-09-05)In this article, a method for calculation of air loads of an aircraft with an elastic wing is presented. The method can predict a redistribution of air loads when the elastic wing deforms. Unlike the traditional Euler or ... -
Aerodynamic shape optimization of an airliner elastic wing
(EDP Sciences, 2017-11-08)Aerodynamic shape optimization of a common airliner elastic wing is presented and compared with optimization of the same wing assuming rigid structure. A gradient-based optimization approach is applied in connection with ... -
Airflow Measurement of the Car HVAC Unit Using Hot-wire Anemometry
(EDP Sciences, 2016-03-28)Thermal environment in a vehicular cabin significantly influence drivers’ fatigue and passengers’ thermal comfort. This environment is traditionally managed by HVAC cabin system that distributes air and modifies its ... -
Air–liquid interactions in a pressure-swirl spray
(Elsevier, 2018-01-02)The energy transfer between a liquid hollow cone spray and the surrounding air has been studied using both imaging and phase-Doppler techniques. The spray was produced by a pressure-swirl atomizer discharging Jet A-1 fuel ... -
Analyses of truck powertrain torque and vibration
(JVE Intenational, 2017-05-30)The article deals with an analysis of the mean value of the torque of the truck with 8x8 drive. Torque was measured using a noncontact device on the powertrain shaft. This shaft is used to drive the first front axle. For ... -
Analysis of cyclic plastic response of heat resistant sanicro 25 steel at ambient and elevated temperatures
(Elsevier, 2014-06-25)Austenitic heat resistant steel Sanicro 25 developed for high temperature applications in power generation industry has been subjected to selected low cycle fatigue tests at ambient and at elevated temperature. Saturated ... -
Analysis of fiber deposition using automatic image processing method
(EDP Sciences, 2013-04-09)Fibers are permanent threat for a human health. They have an ability to penetrate deeper in the human lung, deposit there and cause health hazards, e.g. lung cancer. An experiment was carried out to gain more data about ... -
Analysis of Fired Equipment within the Framework of Low-Cost Modelling Systems
(MDPI AG, 2019-02-07)Fired equipment suffers from local overloading and fouling of heat transfer surfaces, products are not of the required quality, and operating costs are increased due to the high pressure drop of process fluids. Such ... -
Analysis of Machinability and Crack Occurrence of Steels 1.2363 and 1.2343ESR Machined by Die-Sinking EDM
(MDPI, 2020-04-19)Die-sinking electric discharge machining (EDM) is an indispensable technological operation, especially in the production of molds and all internal and external shapes and cavities. For this reason, the effect of machine ... -
Analysis of the machinability of copper alloy Ampcoloy by WEDM
(MDPI, 2020-02-11)The unconventional technology wire electrical discharge machining is widely used in all areas of industry. For this reason, there is always an effort for efficient machining at the lowest possible cost. For this purpose, ...