5   Artículos

 
en línea
Constantin Sandu, Andrei-George Totu, Andrei-Tudor Trifu and Marius Deaconu    
This paper presents the technological advancement of using friction powders to increase the absorption of acoustic liners used in the reduction of tonal noise generated by aero-engines or for other applications related to Helmholtz resonators used in noi... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Lauren?iu Constantin Vladu?oiu, Georgiana Chisiu, Andrei Tudor, Nicolae-Valentin Vladu?, Lucian Fechete Tutunaru, Eugen Marin and Iulia-Andrea Grigore    
This paper presents the interaction system within the mechanical soil processing process, consisting of two large elements, the metal of the tool and the soil. Due to the two main forces acting on the chisel knives?friction and impact with the sandy soil... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Tudor Cosmin Iurcovschi, Viorica Vasilache, Ion Sandu, Marius Zaharia, Olga Pintilie and Andrei Victor Sandu    
Cleaning of cultural heritage assets.
Revista: Applied Sciences    Formato: Electrónico

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