منابع مشابه
Energy Release in Air Showers
A simulation study of the energy released in air due to the development of an extensive air shower has been carried out using the CORSIKA code. The contributions to the energy release from different particle species and energies as well as the typical particle densities are investigated. Special care is taken of particles falling below the energy threshold of the simulation which contribute abo...
متن کاملDescription of Cherenkov light production in high-energy air showers
The shower simulation code CORSIKA has been used to investigate the electron energy and angular distributions in high-energy showers. Based on the universality of both distributions, we develop an analytical description of Cherenkov light emission in extensive air showers, which provides the total number and angular distribution of photons. The parameterisation can be used e.g. to calculate the...
متن کاملResearch on Pulsed Jet Flow Control without External Energy in a Blade Cascade
To control the flow separation in the compressors, a novel pulsed jet concept without external energy injection is proposed. The new concept designs a slot in the middle of the blade and sets a micro device to switch the slot periodically. Such a structure is expected to generate a pulsed jet by the pressure difference between the pressure side and the suction side of the blade. In order to ana...
متن کاملTurbulence: does energy cascade exist?
Christophe Josserand, Martine Le Berre, Thierry Lehner and Yves Pomeau 1 Sorbonne Universités, CNRS & UPMC Univ Paris 06, UMR 7190, Institut Jean Le Rond d’Alembert, F-75005, Paris, France. 2 Institut des Sciences Moléculaires d’Orsay ISMO-CNRS Université Paris-Sud Bat. 210 91405 Orsay Cedex, France. 3 Observatoire de Paris, LUTH, France. 4 Department of Mathematics University of ArizonaTucson ...
متن کاملExtensive Air Showers and the Physics of High Energy Interactions
Extensive Air Showers are still the only source of information on primary cosmic rays and their interactions at energies above PeV. However, this information is hidden inside the multiplicative character of the cascading process. Inspite of the great experimental and theoretical efforts the results of different studies are often ambiguous and even conflicting. These controversies can partly be ...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1976
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.56.1104