ANANIAN


ANANIAN
\
15.1.1915 Yerevan/RU - 12.10.1981 Yerevan/RU
\
Andik Karapetovich Ananian graduated as a civil engineer from V.V. Kuybychev University, Moscow and then participated in World War II. He defended his PhD thesis in 1946. One year later he moved to Yerevan, Armenia's capital, to be appointed head of the hydraulic laboratory of the Armenian Technical University ATU. Ananian presented his habilitation thesis in 1954 and directed from 1956 the Armenian Hydropower Institute for eight years. From 1964, he was deputy director of the Institute of Hydropower and Hydraulic Structures, and he took over in 1972 as professor of hydraulic structures at ATU. He was involved in the Journal of the Armenia Academy.
\
Ananian is particularly known for his research in bend flow. While his 1957 paper was related to pressurized flow in a pipe bend, he extended investigations to river bends with in the 1958 paper. A summary of these findings is available in the 1967 paper, in which his name became known in the West. The problem of quasi-steady plane uniform turbulent flow carrying suspended matter was investigated in 1965. Whereas Osborne Reynolds (1842-1912) introduced the time-averaged form of Navier-Stokes equations, Felix Isidorovich (1905-1961) presented an extended version accounting for suspended matter in the flow. Ananian considered the latter set of equations and added closure relations to allow for a solution of the problem. The results include expressions for the resistance forces of the mixture flow, the vertical distribution of flow turbidity, the transport capacity and the tangential shear along the channel bottom.
\
Ananian, A.K. (1957). The movement of liquid at the bend of the conduit. Isdatelstvo Akademi Nauk Armanskoy SSR: Yerevan.
Ananian, A.K. (1958). Transverse circulation of a turbulent flow in a river bend. Riverbed processes: 28-41. Akademii Nauk USSR: Moscow (in Russian).
Ananian, A.K. (1961). Détermination de la formation du lit des rivières crée par suite de l'abaissement de la cote de leurs bases d'érosion. 9 IAHR Congress Dubrovnik: 1102-1113.
Ananian, A.K., Gerbashian, E.T. (1965). About the system of equations of movement of flow carrying suspended matter. Journal of Hydraulic Research 3(1): 20-30.
Ananian, A.K. (1967). An approximate theory of secondary flows at the bend of the river course. 12 IAHR Congress Fort Collins 1: 422-428.
Anonymous (1982). Prof. A.K. Ananian. Izvestiya Akademia Nauk Armenia 35(1): 44.
Sanoian, V.G., Ananian, A.K. (1959). To the problem of theory of sediment motion in turbulent flow. Proc. Conf. Hydromechanization of earth and mining work Moscow (in Russian).

Hydraulicians in Europe 1800-2000 . 2013.

Look at other dictionaries:

  • Ananian Culture — is an archeological culture of the end of the 8th 3rd c. BC in the territory of the Middle Volga (from the river Vetluga to the city Uliyanovsk) and in the basin of the river Kama. In the southeast periphery the culture monuments are along the… …   Wikipedia

  • Bazaar Bizarre — infobox Book | name = Bazaar Bizarre title orig = translator = image caption = Cover of first edition (paperback) author = Greg Der Ananian cover artist = Greg Der Ananian country = United States language = English series = genre = DIY, Popular… …   Wikipedia

  • Mongolian Finch — Conservation status Least Concern (IUCN 3.1) Scientific classification Kingdo …   Wikipedia

  • Centre d'études, de recherches et de formation institutionnelles — Le CERFI (Centre d Études, de Recherches et de Formation Institutionnelles) était un collectif de recherche en sciences humaines fondé par Félix Guattari et actif entre en 1967 et 1987, qui s exprimait dans la Revue Recherches. Travaillant à… …   Wikipédia en Français

  • Ma bimbo — Développeur Beemov Distributeur Beemov Date de sortie 2006 Genre Jeu en ligne Plate forme Web Langue Français Ma Bimbo est un jeu …   Wikipédia en Français

  • Trieste — Pour les articles homonymes, voir Trieste (homonymie). Trieste Trieste …   Wikipédia en Français

  • Ashot III Olormadz — Saltar a navegación, búsqueda Ashot III Olormadz fue rey de Armenia del 953 al 977. Al iniciar su reinado los bizantinos estaban en expansión en la zona del Tigris. La frontera en el 960 pasaba por Arsamosata o Shimshat, Romanópolis (al otra lado …   Wikipedia Español

  • Ananino-Kultur — Prähistorische Kulturen Russlands[1] Mittelsteinzeit Kunda Kultur 7400–6000 v. Chr. Jungsteinzeit …   Deutsch Wikipedia

  • ГРИГОРИЙ ПРОСВЕТИТЕЛЬ — [Григор Лусаворич; арм. Գրիգռր Լռւսավռրիչ] (239 325/6), свт. (пам. 30 сент.; в Армении 4 раза в год), основоположник и первый предстоятель Армянской Апостольской Церкви (с 301 или 314?). Основные сведения о жизни Г. П. собраны в т. н. цикле Жития …   Православная энциклопедия

  • Armenians — This article is about Armenians as an ethnic group. For people living in Armenia, see Demographics of Armenia. Not to be confused with Arminianism. Armenians Հայեր …   Wikipedia


Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.