Search result: Catalogue data in Autumn Semester 2016
|Computational Science and Engineering Master|
|Fields of Specialization|
|Physics of the Atmosphere|
|701-0023-00L||Atmosphere||W||3 credits||2V||H. Wernli, E. M. Fischer, T. Peter|
|Abstract||Basic principles of the atmosphere, physical structure and chemical composition, trace gases, atmospheric cycles, circulation, stability, radiation, condensation, clouds, oxidation capacity and ozone layer.|
|Objective||Understanding of basic physical and chemical processes in the atmosphere. Understanding of mechanisms of and interactions between: weather - climate, atmosphere - ocean - continents, troposhere - stratosphere. Understanding of environmentally relevant structures and processes on vastly differing scales. Basis for the modelling of complex interrelations in the atmospehre.|
|Content||Basic principles of the atmosphere, physical structure and chemical composition, trace gases, atmospheric cycles, circulation, stability, radiation, condensation, clouds, oxidation capacity and ozone layer.|
|Lecture notes||Written information will be supplied.|
|Literature||- John H. Seinfeld and Spyros N. Pandis, Atmospheric Chemistry and Physics: From Air Pollution to Climate Change, Wiley, New York, 1998.|
- Gösta H. Liljequist, Allgemeine Meteorologie, Vieweg, Braunschweig, 1974.
|651-4053-05L||Boundary Layer Meteorology||W||4 credits||3G||M. Rotach, P. Calanca|
|Abstract||The Planetary Boundary Layer (PBL) constitutes the interface between the atmosphere and the Earth's surface. Theory on transport processes in the PBL and their dynamics is provided. This course treats theoretical background and idealized concepts. These are contrasted to real world applications and current research issues.|
|Objective||Overall goals of this course are given below. Focus is on the theoretical background and idealised concepts.|
Students have basic knowledge on atmospheric turbulence and theoretical as well as practical approaches to treat Planetary Boundary Layer flows. They are familiar with the relevant processes (turbulent transport, forcing) within, and typical states of the Planetary Boundary Layer. Idealized concepts are known as well as their adaptations under real surface conditions (as for example over complex topography).
- Statistical tratment of turbulence, turbulent transport
- Conservation equations in a turbulent flow
- Closure problem and closure assumptions
- Scaling and similarity theory
- Spectral characteristics
- Concepts for non-ideal boundary layer conditions
|Lecture notes||available (i.e. in English)|
|Literature||- Stull, R.B.: 1988, "An Introduction to Boundary Layer Meteorology", (Kluwer), 666 pp.|
- Panofsky, H. A. and Dutton, J.A.: 1984, "Atmospheric Turbulence, Models and Methods for Engineering Applications", (J. Wiley), 397 pp.
- Kaimal JC and Finningan JJ: 1994, Atmospheric Boundary Layer Flows, Oxford University Press, 289 pp.
- Wyngaard JC: 2010, Turbulence in the Atmosphere, Cambridge University Press, 393pp.
|Prerequisites / Notice||Umwelt-Fluiddynamik (701-0479-00L) (environment fluid dynamics) or equivalent and basic knowledge in atmospheric science|
|701-1221-00L||Dynamics of Large-Scale Atmospheric Flow||W||4 credits||2V + 1U||H. Wernli, S. Pfahl|
|Abstract||Dynamic, synoptic Meteorology|
|Objective||Understanding the dynamics of large-scale atmospheric flow|
|Content||Dynamical Meteorology is concerned with the dynamical processes of the|
earth's atmosphere. The fundamental equations of motion in the atmosphere will be discussed along with the dynamics and interactions of synoptic system - i.e. the low and high pressure systems that determine our weather. The motion of such systems can be understood in terms of quasi-geostrophic theory. The lecture course provides a derivation of the mathematical basis along with some interpretations and applications of the concept.
|Lecture notes||Dynamics of large-scale atmospheric flow|
|Literature||- Holton J.R., An introduction to Dynamic Meteorogy. Academic Press, fourth edition 2004, |
- Pichler H., Dynamik der Atmosphäre, Bibliographisches Institut, 456 pp. 1997
|Prerequisites / Notice||Physics I, II, Environmental Fluid Dynamics|
|401-5930-00L||Seminar in Physics of the Atmosphere for CSE||W||4 credits||2S||H. Joos, C. Schär|
|Abstract||The students of this course are provided with an introduction into presentation techniques (talks and posters) and practice this knowledge by making an oral presentation about a classical or recent scientific publication.|
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