Sökning: "gravity currents"
Hittade 5 avhandlingar innehållade orden gravity currents.
1. Distribution of Ventilation Air and Heat by Buoyancy Forces inside Buildings : An Experimental Study
Sammanfattning : The main task of the ventilation system in a building is to maintain the air quality and (together with the heating or cooling system) the thermal climate at an acceptable level within the building. This means that a sufficient amount of ventilation air at the appropriate temperature and quality must be supplied to satisfy thermal comfort and air quality demands and that this air is distributed to the parts of the building where people reside. LÄS MER
2. On string integrability : A journey through the two-dimensional hidden symmetries in the AdS/CFT dualities
Sammanfattning : One of the main topics in the modern String Theory are the conjectured string/gauge (AdS/CFT) dualities. Proving such conjectures is extremely difficult since the gauge and string theory perturbative regimes do not overlap. In this perspective, the discovery of infinitely many conserved charges, i.e. LÄS MER
3. Hydrodynamic Modelling for a Point Absorbing Wave Energy Converter
Sammanfattning : Surface gravity waves in the world’s oceans contain a renewable source of free power on the order of terawatts that has to this date not been commercially utilized. The division of Electricity at Uppsala University is developing a technology to harvest this energy. LÄS MER
4. Cellular correlates of sensory processing in the mammalian audio-vestibular brainstem
Sammanfattning : Efferent projections to the vestibular inner ear organs have remained elusive. To shed light on their physiological role, a first investigation of the vestibular efferent (VE) neurons in the brainstem was undertaken by using a transgenic mouse which expresses a fluorescent marker in the VE neurons. LÄS MER
5. Waves and instabilities through the lens of asymptotic analysis
Sammanfattning : Understanding the interaction of water waves with winds and marine currents is a fundamental problem in geophysical fluid dynamics. From the point of view of hydrodynamic stability, surface waves are regarded as perturbations of an inviscid parallel shear flow modeling the wind in the air and the current in the water. LÄS MER