4   Artículos

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en línea
Roxána Varga, Robert Mettin     Pág. 326 - 335
A parameter identification technique of an underlying bubble model of an experimentally observed single bubble in a cluster under dual-frequency external forcing is presented. The measurements are carried out via high-speed camera recordings at a ra... ver más
Revista: Periodica Polytechnica: Mechanical Engineering    Formato: Electrónico

 
en línea
Kálmán Klapcsik, Roxána Varga, Csaba Hos     Pág. 51 - 64
This paper addresses the problem of locating the optimal pressure measurement points in a hydraulic system to help system management, calibration/validation of hydraulic models and measurement planning. Two approaches are discussed in the present work. T... ver más
Revista: Periodica Polytechnica: Mechanical Engineering    Formato: Electrónico

 
en línea
István Vaik, Roxána Varga, György Paál     Pág. 55 - 67
This paper is the first half of a two-part publication. In these papers the well-known low Mach number edge tone configuration is investigated that is one of thecanonical self-sustained flow configurations leading to simple aeroacoustic flow phe-nomena. ... ver más
Revista: Periodica Polytechnica: Mechanical Engineering    Formato: Electrónico

 
en línea
István Vaik, Roxána Varga, György Paál     Pág. 69 - 76
This paper is the second half of a two-part publication. The first part containsa detailed overview of the edge tone literature and also describes the qualitativebehaviour of the edge tone when varying its mean parameters i.e. the mean exitvelocity of th... ver más
Revista: Periodica Polytechnica: Mechanical Engineering    Formato: Electrónico

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