Biography:Uriel Frisch

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Short description: French mathematical physicist

Uriel Frisch (born in Agen, in France, on December 10, 1940)[1] is a French mathematical physicist known for his work on fluid dynamics and turbulence.

Biography

From 1959 to 1963 Frisch was a student at the École Normale Supérieure. Early in his graduate studies, he became interested in turbulence, under the mentorship of Robert Kraichnan, a former assistant to Albert Einstein.[2] Frisch earned a Ph.D. in 1967 from the University of Paris, and since then he has worked at the French National Centre for Scientific Research (CNRS). He retired in 2006, and became a director of research emeritus at CNRS.[1][3]

Frisch's wife Hélène is also a physicist, and the grand daughter of mathematician Paul Lévy.[4]

Research

Frisch is the author of a 1995 book on turbulence[5] and of over 200 research publications.

One of his most cited works, published in 1986, concerns the lattice gas automaton method of simulating fluid dynamics using a cellular automaton. The method used until that time, the HPP model, simulated particles moving in axis-parallel directions in a square lattice, but this model was unsatisfactory because it obeyed unwanted and unphysical conservation laws (the conservation of momentum within each axis-parallel line). Frisch and his co-authors Brosl Hasslacher and Yves Pomeau introduced a model using instead the hexagonal lattice which became known as the FHP model after the initials of its inventors and which much more accurately simulated the behavior of actual fluids.[6][7]

Frisch is also known for his work with Giorgio Parisi on the analysis of the fine structure of turbulent flows,[8] for his early advocacy of multifractal systems in modeling physical processes,Cite error: Closing </ref> missing for <ref> tag He is a member of the French Academy of Sciences since 2008.[1][9] He is an Officier of the Ordre national du Mérite and the recipient of the 2010 Modesto Panetti e Carlo Ferrari prize.[10] In 2020 he has been awarded with the prize EUROMECH, provided by the European Mechanics Society. [11]

Selected publications

References

Further reading

External links