caa a22 4500 467937834 CHVBK 20180406153002.0 cr unu---uuuuu 170328e20060201xx s 000 0 eng 10.1007/s00703-005-0146-7 doi (NATIONALLICENCE)springer-10.1007/s00703-005-0146-7 Diffusion from a point source in an urban atmosphere [Elektronische Daten] [Khaled S. M. Essa, Maha S. El-Otaify] Summary: In the present paper, a model for the diffusion of material from a point source in an urban atmosphere is incorporated. The plume is assumed to have a well-defined edge at which the concentration falls to zero. The vertical wind shear is estimated using logarithmic law, by employing most of the available techniques of stability categories. The concentrations estimated from the model were compared favorably with the field observations of other investigators. Springer-Verlag/Wien, 2005 Essa Khaled S. M. Department of Mathematics and Theoretical Physics, Nuclear Research Centre, Atomic Energy Authority, Cairo, Egypt aut El-Otaify Maha S. Department of Mathematics and Theoretical Physics, Nuclear Research Centre, Atomic Energy Authority, Cairo, Egypt aut Meteorology and Atmospheric Physics Springer-Verlag 92/1-2(2006-02-01), 95-101 0177-7971 92:1-2<95 2006 92 703 https://doi.org/10.1007/s00703-005-0146-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00703-005-0146-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Essa Khaled S. M. Department of Mathematics and Theoretical Physics, Nuclear Research Centre, Atomic Energy Authority, Cairo, Egypt aut NATIONALLICENCE 700 1- El-Otaify Maha S. Department of Mathematics and Theoretical Physics, Nuclear Research Centre, Atomic Energy Authority, Cairo, Egypt aut NATIONALLICENCE 773 0- Meteorology and Atmospheric Physics Springer-Verlag 92/1-2(2006-02-01), 95-101 0177-7971 92:1-2<95 2006 92 703 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer