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Vertical steam generator thermal-hydraulics: CMFD numerical simulation and verification
(Japan Society of Mechanical Engineers, 2003)
The need for the investigation of complex multidimensional two-phase flow conditions on the vertical steam generator shell side and thermal and hydraulic interactions of two-phase flow with the steam generator's tube bundle ...
Condensation induced water hammer in thermal plants
(International Conference on Multiphase Flow in Industrial Plants, Palermo, Italy, September 7-10, 2008., 2008)
A contact of vapour and subcooled liquid in pipelines or vessels leads to the rapid condensation, the acceleration of the liquid column and its splashing on a closed end or onto other liquid volume, which results in very ...
Dynamics of steam accumulation
(24th International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems, Novi Sad, Serbia, July 4-7, 2011., 2011)
Steam accumulators are applied as buffers between steam generators and consumers in cases of different steam production and consumption rates. The steam accumulator is filled with water and steam and it operates with a ...
Numerical Simulation of Condensation Induced Water Hammer
(American Society of Mechanical Engineers, 2004)
A numerical model for the simulation and analyses of condensation induced water hammer is presented and applied to the prediction of intensive pressure waves propagation in a two-phase pipe system. The modelling approach ...
Influence of electrode materials and the manner of electrode surface processing on gas-filled surge arresters relevant characteristics
(IEEE Electron Device Society, 2006)
The aim of this paper is to present the electrode effects as approach for the improvement of gas filled surge arresters (GFSA) protective characteristics in the most optimal way. We examined the influence of the electrode ...
The Application of a Novel Methodology for the Determination of Biomass Spontaneous Ignition
(SDEWES - International Centre for Sustainable Development of Energy, Water and Environment SystemsFaculty of Mechanical Engineering and Naval Architecture, Zagreb, 2020)
Despite many advantages of the u tilization of biomass a s a r enewable energy source, certain
bot t lenecks during biomass plant operation can be identified. Div ersity in space, periodicity of
biomass collection and ...
Identification of multiple-step nature of food waste pyrolysis by the model-free kinetic modeling and iso-kinetic relationship for value-added chemicals production
(The Combustion Institute, 2021)
Food wastes are generated massively across global food supply chains. Conventional treatments of food waste (e.g.,
landfilling and incineration) could cause environmental, economic and social problems. Valorization of ...
Feedback-feedforward iterative learning control for fractional order uncertain time delay system–PD alpha type
(Catania: University of Catania, at DIEEI Electric, Electronic and Computer Science Engineering Department, 2014)
A feedback-feedforward PDalpha type iterative learning control (ILC) of fractional order uncertain time delay system is considered. Particularly, we discuss fractional order time delay systems in state space form with ...
Single Mobile Robot Scheduling in Manufacturing Environment
(The Aristotle University of Thessaloniki, 2017)
A methodology for intelligent material transport that takes into account the problem of planning and scheduling the transport tasks of a mobile robot is presented in the paper. The performance criterion was adopted to ...
Machine simulation of additive manufacturing tool path
(UNIVERSITY OF BELGRADE Faculty of Mechanical Engineering, 2022)
The paper presents the programming and program verification using machine simulation of additive manufacturing tool path in CAD/CAM and Vericut environment. A procedure for configuring and preparing of a virtual machine ...