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oai:recercat.cat:2117/978072026-02-06T02:38:06Zcom_2072_1033col_2072_452950

Spatial correlations for temperature fluctuations from surface noise Rubí Capaceti, José Miguel Díaz Guilera, Albert Torner Sabata, Lluís Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions Universitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica Àrees temàtiques de la UPC::Física Física Physics The equal-time or static temperature correlation function from fluctuations originated at a surface is computed. Such fluctuations come from a random heat flux appearing in Newton's law of cooling. The correlation is studied in the real space and for different values of the Nusselt number. Peer Reviewed Postprint (published version) 1987-02 Article Rubí, J. M., Díaz-Guilera, A., Torner, L. Spatial correlations for temperature fluctuations from surface noise. "Physica. A", Febrer 1987, vol. 141, núm. 1, p. 220-232. 0378-4371 https://hdl.handle.net/2117/97807 10.1016/0378-4371(87)90270-6 eng http://www.sciencedirect.com.recursos.biblioteca.upc.edu/science/article/pii/0378437187902706 http://creativecommons.org/licenses/by-nc-nd/3.0/es/ Restricted access - publisher's policy 13 p. application/pdf