Enhancement of natural convection for cooling active antenna unit device in 5G base station
Abstract The Active Antenna Unit (AAU) on the outdoor tower is the key equipment to
support the mobile communication of 5G. To suppress the overheating of AAU in summer …
support the mobile communication of 5G. To suppress the overheating of AAU in summer …
Circular perforations on vertically sinusoidal wave form plate fin heat sinks for laminar natural convection heat dissipation
Aluminum straight plate fin heat sink geometry was modified with vertical sinusoidal wave
profile on the fins for different amplitudes. The heat sink fins were further modified by means …
profile on the fins for different amplitudes. The heat sink fins were further modified by means …
Horizontal sinusoidal wavy form plate-fin heat SINKS for natural convection heat dissipation
The plate-fin heat sink geometry was modified to have the fin form sinusoidal wave shape in
the horizontal direction with twelve variations by amplitude and period changes. Three …
the horizontal direction with twelve variations by amplitude and period changes. Three …