...Abderrahmane Baïri; Jean-Gabriel Bauzin; Alexander Martín-Garín; Nacim Alilat; José Antonio Millán-García Purpose The purpose of this study is to determine the thermal behavior of a hemispherical electronic device contained in a concentric hemispherical enclosure, cooled by means of free...

...Abderrahmane Baïri; Clara Ortega Hermoso; David San Martén Ortega; Iken Baïri; Zsolt Peter Purpose This work deals with the case of the quad flat non-lead 64 (QFN64) electronic package generating a low power range ranging from 0.01 to 0.1W. It is installed on one side of a printed circuit board...

... with other QFN models with and without wire-bonding. Originality/value The correlations proposed in this survey help optimize the thermal design of the QFN64b electronic package used in many engineering fields. The evolution of ΔT̄ versus P is not linear on the QFN, showing...

...Assunta Andreozzi; Oronzio Manca; Vincenzo Naso Research on natural convection in open channels is very extensive due to its role in many engineering applications such as thermal control of electronic systems. In this paper, a parametric analysis is carried out in order to add knowledge of heat...