Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Paulo S. B. Zdanski"'
2
Identification of heat and mass transfer parameters in timber drying based on hybrid optimisation techniques
Autor: Miguel Vaz, Kerolyn L. Holek, Paulo S. B. Zdanski
Publikováno v: Journal of the Brazilian Society of Mechanical Sciences and Engineering. 43
Timber drying is an essential step prior to manufacturing of any wooden components, parts or products. Prevention of defects in drying operations is of paramount importance owing to potential reduction of product value by lowering the lumber grade. M
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f8c578e5e0316a6b44ce0b266d214d92
https://doi.org/10.1007/s40430-021-03129-8
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5
Prediction of the convective heat transfer coefficient of cutting fluid in helical drills
Autor: Paulo S. B. Zdanski, Douglas Wellington Pontes, Joel Martins Crichigno Filho
Publikováno v: Journal of the Brazilian Society of Mechanical Sciences and Engineering. 39:5195-5204
Environmental, economical and social factors impose the elimination or reduction of the quantity of the cutting fluids used in the machining. This trend leads to a high temperature in the cutting zone. In drilling, when the cutting fluid is not suppl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5da0ee10e87dd72e83034193f5b42c71
https://doi.org/10.1007/s40430-017-0904-8
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6
Convection Heat Transfer Enhancement on Recirculating Flows in a Backward Facing Step: The Effects of a Small Square Turbulence Promoter
Autor: Miguel Vaz, Gregory T. Gargioni, Paulo S. B. Zdanski
Publikováno v: Heat Transfer Engineering. 37:162-171
This work addresses the numerical simulation of incompressible turbulent recirculating channel flows in a backward-facing step. The effects of a small square turbulence promoter on convection heat transfer are evaluated through a parametric study. Th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0065a37598fbea60a4a88125c0e10646
https://doi.org/10.1080/01457632.2015.1044396
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7
A hybrid analytical/experimental model for evaluation of the aerodynamic noise in fans
Autor: Renato Barbieri, Paulo S. B. Zdanski, Samuel Santos Borges
Publikováno v: Applied Acoustics. 90:81-87
This paper presents all procedures used to obtain a reliable analytical model for the evaluation of the aerodynamic noise in fans used for cooling electrical motors. The final result is a mathematical model with parameters adjusted with both experime
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::94dd37122709566ad611ab97324b2669
https://doi.org/10.1016/j.apacoust.2014.11.007
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