From the series
Institute of Thermomechanics Seminar
Application of contact algorithm in creep analysis of high-pressure casing DSPWR
presented by Dr. Dušan Gabriel, IT CAS, v. v. i.
6 May 2015, 10.00
Conference Room B
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Fundamental theoretical and experimental research in fluid mechanics, mainly internal aerodynamics, transitional and turbulent shear flows, and computational fluid dynamics; some aspects of external and environmental aerodynamics including modelling of atmospheric flows, dispersion and environmental and wind engineering problems and processes in Atmospheric Boundary Layer.
Abstract: Presentation of recent results of the long-time project on gas-liquid flow in packed bed by collective of authors: D. Asendrych, P. Niegodajew, M. Marek, S. Drobniak, W. Elsner.
Abstract: The presentation of the authors Drozdz A., Elsner W. will show new achievements in the research of a turbulent boundary layer structure and effect of pressure gradient.
The Colloquium will be held in the Institute of Thermomechanics ASCR v.v.i. in Prague. The subject covers all fields of fluid dynamics: theoretical, experimental and mathematical modeling, basic and applied. »»»
The aim of the summer school is to present a comprehensive series of lectures on various aspects of problems involving particles in flows. It is organized as a multidisciplinary event with topics ranging from theoretical and numerical mathematics up to physics and applications. The emphasize will be on models related to topics originating in environmental, biomedical and industrial applications. The summer course is prepared for graduate students, young scientists, and other interested specialists. »»»
DATE CHANGED! The lecture will consist of two parts: 1) Thermo-economical analysis of supercritical coal-fired power unit (will be presented by Prof. W. Elsner); 2) Numerical modelling of CO2 absorption and desorption in CCS installation (will be delivered by Prof. S. Drobniak). »»»
The purpose of the Colloquium is to bring together experts on theoretical and experimental fluid mechanics from academic institutions, universities and other research and development establishments and to offer them the opportunity to exchange and update information on their problems. The Colloqium serves as a scientific forum and will be held in the Institute of Thermomechanics AS CR. »»»
Abstract: OECD-NEA benchmark on MATiS-H experiment. Flow downstream of the mixing vanes in fuel rod bundles. Experimental and numerical investigation on heat transfer and fluid mechanics. Extended surfaces heat transfer optimization for High Temperature Gas Cooled Nuclear Reactors fuel rods.
The aim of the conference is to discuss contemporary problems of fluid mechanics and to bring out latest results obtained in frame of grant projects supported by grant agencies in Czech Republic and abroad. The attendance of experts from academic institutes, technical universities and from other research institutions is assumed. Official language of the conference is English. »»»
The purpose of the Colloquium is to bring together experts on theoretical and experimental fluid mechanics from academic institutions, universities and other research and development establishments and to offer them the opportunity to exchange and update information on their problems. The Colloqium serves as a scientific forum and will be held in the Institute of Thermomechanics AS CR. »»»
The aim of the conference is to discuss contemporary problems of fluid mechanics and to bring out latest results obtained in frame of grant projects supported by grant agencies in Czech Republic and abroad. Attendance of experts from academic institutes, technical universities and from other research institutions is assumed. Official languages of the conference are English and Czech. »»»
The Institute of Thermomechanics ASCR, Czech Society for Mechanics and the ERCOFTAC Czech Pilot Centre will organise on October 19 – 21, 2011 »»»
Dr. Radka Kellnerová was awarded the prize for best young authors' presentation at the PHYSMOD 2011 conference held in Hamburg on August 22-24, 2011 for her paper entitled Proper orthogonal decomposition of velocity and vorticity field within the street canyon and wavelet analysis of the expansion coefficients.
Turbulence will be introduced as the typical state of real flowing viscous fluids (historical overview). Attributes of turbulence will be presented (diffusivity, deterministic chaos, fractal structure…). A mathematical model will be introduced and its basic properties will be shown including the Kolmogorov theory. Then a few phenomenological aspects will demonstrate the typical features of the phenomenon (stability, complexity…).
The aim of the conference is to discuss contemporary problems of fluid mechanics and to bring out latest results obtained in the course of solution of grant projects supported by grant agencies in Czech Republic and abroad. The attendance of experts from the academician institutes, technical universities and from the other research institutions is assumed. The official languages of the conference are English and Czech. »»»
The Institute of Thermomechanics AS CR, v.v.i., Prague, the Czech Society for Mechanics and the ERCOFTAC Czech Pilot Centre will organize Colloquium FLUID DYNAMICS 2010 held on October 20 – 22, 2010. »»»
Dr. Hiromasa Nakayama is a researcher in the Japan Atomic Energy Agency, Ibaraki, Japan.
Abstract: There is a potential problem that hazardous and flammable materials are accidentally or intentionally released into the atmosphere, either within or close to populated urban areas. For the assessment of human health hazard from toxic substances, the existence of high concentration peaks in a plume should be considered. »»»
The highly accurate simulation of turbulent rotating flows within cavity is of interest for both engineering applications, such as designing rotational machinery, and fundamental research, as one of the simplest cases where the turbulent boundary layers are three-dimensional. Attempting to compute these flows using statistical approaches has had only partial success. »»»
The aim of the conference is to discuss contemporary problems of fluid mechanics and to bring out latest results obtained in the course of solution of grant projects supported by grant agencies in Czech Republic and abroad. The attendance of experts from the academician institutes, technical universities and from the other research institutions is assumed. The official languages of the conference are English and Czech. »»»
Prof. Seifert will present two recent research projects conducted in Tel Aviv using active flow control. The first project describes taking airfoil separation control concept to flight while the second describes the application of the newly developed suction and oscillatory blowing actuator for aerodynamic drag reduction of large trucks. »»»
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