| abstract |
A heat sink for cooling a heat source can include a thermally conductive base member configured to mount on, or be placed in thermal communication with, a heat source. The heat sink can include a heat sink module mounted on the thermally conductive base member. The heat sink module can include an inlet chamber formed within the heat sink module and an outlet chamber formed at least partially in the heat sink module and bounded by the surface of the thermally conductive base member. The heat sink module can include a first plurality of orifices extending from the inlet chamber to the outlet chamber. The first plurality of orifices can be configured to deliver a plurality of jet streams of coolant into the outlet chamber and against the surface of the thermally conductive base member when pumped coolant is provided to the inlet chamber. |