National Repository of Grey Literature 49 records found  beginprevious40 - 49  jump to record: Search took 0.01 seconds. 
Analysis of Speckle Pattern Interferometry Fringe Pattern
Dvořáková, Pavla ; Bajgar, Vlastimil ; Trnka, Jan
The contribution deals with fringe analysis obtained by electronic speckle pattern interferometry used to measure deformation of a thin steel plate. The spatial-carrier fringes were introduced to calculate phase function. The Fourier transform method was employed for phase extraction.
Optical computation in Matlab
Dvořáková, Pavla
The contribution deals with the optical computation in Matlab. Matrix methods in paraxial optics is a powerful tool which allow to track any ray during its propagation through an optical system by succesive matrix multiplications. The matrix operation can be then easily and clearly programmed in Matlab.
Detekce a meření přechodových jevů pomocí elektronické speklové interferometrie
Dvořáková, Pavla
Electronic Speckle Pattern Interferometry is used to measure out-of-plane dynamical deformations of diffusely scattering objects.
Dynamická-elektronická speklová interferometrie pro měření normálových posuvů
Dvořáková, Pavla ; Bajgar, Vlastimil ; Trnka, Jan
The contribution deals with the electronic speckle pattern interferometry(ESPI)used to study dynamic deformations. The out-of-plane transient motion of a thin steel plate was excited by focusing of a ruby laser beam. Study of transient phenomena was carried out by a double exposure method.
Pulsní speklová interferometrie
Dvořáková, Pavla ; Bajgar, Vlastimil ; Trnka, Jan
The contribution deals with an application of ESPI for measuring a deformation profile of a thin steel plate loaded by a focusing a ruby laser beam. Monitoring of the normally loaded test-object determined Michelson-type ESPI sensitive to out-of-plane displacement.
Experimentální výzkum lidské lebky zatěžované velmi krátkým rázem
Trnka, Jan ; Dvořáková, Pavla ; Veselý, Jan
The paper consists of two parts. The first one illustrates the use of double pulse holointerferometry to enhance the study of stress wave propagation in human skulls, the second one shows how laser interferometry contributes to ultrasonic diagnostics of biocomposite shell structures.
Optical method in diagnostic of transient dynamic responses in human skull
Dvořáková, Pavla ; Trnka, Jan ; Veselý, Jan
The paper deals with the study of stress wave propagation in a human skull. Impact was generated both focused ruby laser beam and exploding wires. Transient dynamic responses were studied by means of double pulse holointerferometry and laser interferometry. in the research was paid attention to the evaluation of stress wave propagation velocity and tha result of both optical methods were compared. The study assists in the design of useful medical solutions.
Výzkum šíření napěťových vln v lidské lebce metodami optické interferometrie
Trnka, Jan ; Veselý, Jan ; Dvořáková, Pavla
The paper deals withthe research of stress wave propagation in the human skull. Transient state is generated by exploding wires. The response on impact loading is evaluted by double-pulse holointerferometry and by laserinterferometry.
Dynamic responses of plate and shell structures studied by nondestructive testing methods
Trnka, Jan ; Landa, Michal ; Dvořáková, Pavla
The advanced non-destructive testing of shell structures is conditioned to characterisation of guided waves propagating in a thin-wall solid. is very important from this point of view to know the response of these elements on different type of a loading. therefore the new powerful diagnostic methods are continouslz developed.
Analysis of motivation of employees in some company
Dvořáková, Pavla ; Lechnýřová, Zuzana (advisor) ; Filipová, Alena (referee)
The diploma paper is devided into the theoretical and practical part. Theoretical part is describing the motivation and motivation of work. In the practical part there is a analysis of the motivation of employees in the company I chose. The outcome of this diploma is the motivation program for this company.

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