Coupling Gothic and RELAP5 for Passive Containment Cooling Modeling

Modeling and Control for Cooling Management of Data Centers with Hot Aisle Containment

In traditional raised-floor data center design with hot aisle and cold aisle separation, the cooling efficiency suffers from recirculation resulting from the mixing of cool air from the Computer Room Air Conditioning (CRAC) units and the hot exhaust air exiting from the back of the server racks. To minimize recirculation and hence increase cooling efficiency, hot aisle containment has been empl...

Gothic Scholars Don’t Wear Black Gothic Studies and Gothic Subcultures

are hardly in touch with each other. This is something that should ideally change in the near future, since Gothic Studies and Gothic youth subcultures greatly overlap, at least as regards their common interest in Gothic literature, the iconography and the non-literary texts (films, comics, and so on) derived from it. The multiplicity of texts generated by Gothic, understood here as a narrative...

Passive Cooling Technologies

Sensitivity Analysis and Failure Damage Domain Identification of the Passive Containment Cooling System of an AP1000 Nuclear Reactor

The paper presents an application of a variance decomposition method for the sensitivity analysis of the thermal hydraulic (TH) model of the Passive Containment Cooling System (PCCS) of an Advanced Pressurized Reactor (AP1000). The Loss Of Coolant Accident (LOCA) is considered as the most representative accident for identifying the Failure Damage Domain (FDD) of the PCCS with respect to the ind...

Wave-optics modeling of the optical-transport line for passive optical stochastic cooling

Optical stochastic cooling (OSC) is expected to enable fast cooling of dense particle beams. Transition from microwave to optical frequencies enables an achievement of stochastic cooling rates which are orders of magnitude higher than ones achievable with the classical microwave based stochastic cooling systems. A subsystem critical to the OSC scheme is the focusing optics used to image radiati...