Czech Technical University in Prague, Czech Society for Mechanics and the Institute of Thermomechanics AS CR, v. v. i. invites you to the lecture by K.C. Park, professor of Center for Aerospace Structures, University of Colorado, Boulder, Colorado, USA and WCU Invited Professor, Division of Ocean Systems Engineering, School of Mechanical, Aerospace and Ocean System Engineering, KAIST, Daejeon, the Republic of Korea.  »»» 

Czech Technical University in Prague, Czech Society for Mechanics and the Institute of Thermomechanics AS CR, v. v. i. kindly invite you to the lecture by Jan D. Achenbach, Walter P. Murphy Professor, McCormick School of Engineering and Applied Science, Northwestern University, Illinois, USA.  »»» 

The Czech Society for Mechanics – the expert group for Computational mechanics, the Institute of Thermomechanics AS CR and the Mathematical Institute, Charles University wish to invite you to a lecture, which is a part of the Nečas seminar on continuum mechanics, by  »»» 

We kindly invite you to the lecture by Prof. Koen Van Den Abeeleho from the Catholic University of Leuven, Campus Kortrijk, Belgium entitled Nonlinear Wave Propagation for Nondestructive Testing.  »»» 

Přednáška se bude týkat termodynamických a strukturních vlastností kapalné vody, zejména v metastabilním podchlazeném stavu, a vysvětlení anomálií vody na základě hypotézy druhého kritického bodu.
http://www.mesothermal.umd.edu/CVanisimov_01_10_12.pdf

The flow set up by rotating a disc at constant angular velocity about its axis, in otherwise still fluid, is a classical problem in fluid mechanics. The resulting three-dimensional boundary layer is a useful model for the flow over swept wings and turbine blades.  »»» 

The Department of Electric Machines, Drives and Power Electronics cordially invites you to attend the lecture by Prof. Sergei Ryvkin on Wednesday, April 11, 2012 at 14:00 in the Lecture Room A of the Insitute of Thermomechanics ASCR. The lecture is entitled "Sliding mode control for electric drives". Prof. Ryvkin currently works as a leading scientist in the Trapeznikov Institute of Control Sciences of Russian Academy of Sciences in Moscow.  »»» 

The Czech Society for Mechanics invites you to a lecture entitled Vibrations of steam and gas turbines elements, which will be given by Professor Iurii S. Vorobiov from the A.N. Podgorny Institute for Mechanical Engineering Problems of the National Academy of Sciences of Ukraine, Kharkiv, Ukraine.  »»» 

Dr. Timchenko is a senior lecturer at the School of Mechanical and Manufacturing Engineering, The University of New South Wales, Sydney, Australia. Her areas of expertise are computational fluid dynamics and heat transfer. Research interests include natural convection and phase change problems; solidification and melting processes under earth gravity and space microgravity conditions; cooling of building integrated photovoltaic systems and microelectronic devices; biomedical applications.  »»» 

Czech Society for Mechanics – the expert group for Computational mechanics and the Institute of Thermomechanics AS CR wish to invite you to a lecture entitled Microtemperature as an internal variable by   »»» 

Czech Society for Mechanics – the expert group for Computational mechanics and the Institute of Thermomechanics AS CR wish to invite you to a lecture entitled Periodicity Effects in Linear Vibro-Acoustics by   »»» 

Prof. Can Fuat Delale received his M.Sc. degree in Physics in 1979 at Lehigh University (USA) and his Ph.D. degree in Fluid Mechanics and Thermodynamics in 1983 at Brown University (USA). He is a member of a number of scientific societies, holder of a number of prizes, fellowships and awards and the referee for a number of distinguished scientific journals.  »»» 

Mark M. Rashid is a professor at the Department of Civil and Environmental Engineering of University of California, Davis, California, USA. His research interest include fracture mechanics, computational mechanics, fluid-structure interaction, blast loading, material modeling, plasticity, MEMS.

The presentation is a part of the Presentation Series on Computational Solid Mechanics held on August 3-17, 2011 in the Institute of Thermomechanics ASCR v. v. i.  »»» 

The Czech Society for Mechanics – the expert group for Computational mechanics and the Institute of Thermomechanics AS CR wish to invite you to a lecture by  »»» 

Full title: Optimization of coded excitations with Symmetry Analysis : Formalism and applications in NDT with perspectives in ultrasonic nonlinear imaging of bio-materials  »»» 

In the stability theory of shear layers, the term `local stability' refers to the stability properties of a particular velocity profile at a given position in the flow. When the basic flow develops the streamwise direction, e.g. in a growing boundary layer, the changing local stability properties can be mapped out downstream. If there are regions of local absolute instability then there is the possibility of a `global instability' of the entire flow. When the basic flow varies slowly in the downstream direction the global stability can be determined from the local stability.  »»» 

Large deformations of a solid are investigated. We use a polar decomposition of gradient matrix F = RW (R is rotation matrix, W is stretch matrix). Large deformations of solids involve local spacial interactions either in an extension or in a rotation. Because local interactions are well described by spacial gradient, matrix W intervene for extensions and matrix gradR intervene for rotations. Thus the free energy depends on W and on gradR. Moreover, free energy takes into account the local impenetrability condition. Reactions to this impenetrability condition are important in constitutive laws.  »»» 

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…).

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.  »»» 

We kindly invite you to the following two lectures:  »»» 

We kindly invite you to the following two lectures:  »»» 

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.  »»» 

When a disk rotates at constant angular velocity in otherwise still fluid a boundary layer flow is established close to the disk. Obviously the local velocity of the disk increases with radius, but to a first approximation, this radial variation of the basic flow can be neglected to produce a "local" parallel-flow linear stability theory.  »»» 

Abstract: Model of the human cardiovascular system is applied for the quantitative evaluation of the human activity. The entropy production was used as a relevant quantity. The comparison with the ergonometric tests is shown.

Presenter: Dipl.-Ing. Philipp Rauschenberger

Resume: The objective of ERASMUS project was further development and testing the new noninvasive diagnostics method of human skin under variable mechanical loading in-vivo. The method is based on monitoring instantaneous changes of ultrasound propagation along the skin.  »»» 

This seminar gives an introduction of the research activities in Prof. Darina Murray's heat transfer group at Trinity College Dublin, focusing specifically on synthetic jet impingement.  »»» 

The Czech Society for Mechanics – the expert group for Computational mechanics and the Institute of Thermomechanics AS CR wish to invite you to a lecture by  »»» 

Abstract: 

The lecture is devoted to development of the Theory of helical vortices. The main items of the theory are as follows:  »»» 

Abstract:
Proper Orthogonal Decomposition (POD) is widely used in the field of Reduced Order Modeling (ROM). Based on a large data set of a turbulent flow, a few POD modes are sufficient to characterize the dynamics of the underlying flow. Instability waves that grow in turbulent shear layers are usually represented by two coupled POD modes.  »»» 

The Institute of Physics AS CR - Dept. of Theory of Condensed Matter, the Institute of Thermomechanics AS CR and the Czech Society for Mechanics – the expert group for Computational mechanics, jointly invite you to a lecture  »»»