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Conf.dr. Tigoiu Victor - prodecan
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Data si locul nasterii: 20 august 1950, Bucuresti.
Educatia: A absolvit in 1974, Facultatea de Matematica, Universitatea Bucuresti.
Teza de doctorat: Este doctor in matematici din 1986, cu teza "Propagari de unde si termodinamica pentru fluide de gradul trei", conducator stiintific Acad. Lazar Dragos.
Domenii de interes stiintific: Mecanica fluidelor, Termodinamica, Teoria cinetica a gazelor, ecuatii constitutive si miscari pentru unele clase de fluide nenewtoniene (cu sau fara transfer de caldura).
Pozitii academice: Cercetator stagiar la IMH 1974 - 1977. Cercetator stiintific la sectia de matematica, INCREST 1978 -1989. Cercetator principal III 1991. Este lector din 1991.
Cursuri predate: A tinut cursuri de: Teoria cinetica a gazelor, Termodinamica, Mecanica fluidelor, Dinamica atmosferei, Mecanica, Fluide newtoniene si nenewtoniene. A obtinut Premiul "Spiru Haret" pe 1995.
Este editor asociat al revistei "Romanian Journal of Meteorology".
Este recenzent la "Zentralblatt fuer Mathematik".
Carti si manuale
- Elemente de termodinamica si dinamica atmosferei, Editura Universitatii Bucuresti, cu V.I.Pescaru (1997).
- Reologie si Termodinamica, Partea I. Reologie, Editura Universitatii Bucuresti, cu Sanda Cleja-Tigoiu (1998)
Articole stiintifice
- Influences of the Romanian Carpathians on thunderstorms, (cu N. Besleaga si A.Brote), Meteo and Hydro. 1, 34-45 (1977).
- Sur le probleme du mouvement de l'air en presence d' un obstacle isole, (cu H.I. Ene), Rev. Roum. Sci. Techn., Mec.Appl. 25, 1 (1980)
- Wave Propagation and Thermodynamics for Third Grade Fluids, St. Cerc. Mat. 39, 4, pp. 279-348, 1987 (Teza de doctorat publicata la cererea redactiei, in romaneste)
- The flow of a viscoelastic fluid between two paralel plates with heat transfer, Int. J. of Eng.Sci., 29, 12, pp.1545-1556, 1991 (acest articol a fost prezentat in seminarul "Lab. d'Aerothermique", CNRS , 10 iulie 1990, Medon, France).
- A subclass of viscoelastic fluids connected with admissible von Karman solutions, Rev.Roum.Sci.Techn., Mec. Apl., 37, 2, pp. 1-19, 1992 (cu An Cihol-Ho).
- The flow of a third grade fluid between two coaxial rotating discs with heat transfer, Rev.Roum.Mat.Pure. Appl., 40, 5, 1995.
- Existence criterion for secondary flows in elliptic pipes for viscoelastic fluids of third grade, Rev.Roum. Sci.Teh., Mec.Appl., 40, 2-3, pp.145-160, 1995.
- Self Heating of a BKZ Fluid in an Orthogonal Rheometer, Analele Univ. Buc., XLVII, p.239-246, 1998.
- A Model and Numerical Algorithm for Air Flow with Proper Thermic Gradient, Rev.Roum.Sci.Techn.Mec.Appl., 43, 5, 1998 (cu Corina Cipu).
- Weakly Perturbed Flows in Third Grade Fluid, ZAMM, 80, 6, 2000.
- Stokes Flow for a Class of Viscoelastic Fluids, (cu ocazia a 70 ani ai Acad. N.Cristescu) Rev. Roum. Math. Pures. Appl., 45, 1, 2000;
- On time behaviour of macroscopic fields associated to a rarefied gas, Rev. Roum. Math. Pures. Appl., (cu ocazia a 70 ani ai Acad. L.Dragos).
- On the flow of a second order fluid in an orthogonal rheometer, Bul.Inst.Pol. Iasi, XLVI(L), Supliment (cu Ana Miculescu), 153-158, 2000.
- The effect of Orography on Thunderstorms, (cu N.Besleaga si A.Brote), Sond. aus "Arbeiten aus der Zentral. fur Meteo and Geodynamic", Wien, Neft 31, 43/1 - 43/6 (1978).
- The Free Energy of a Third Grade Fluid, Rev. Roum. Math. Pures Appl., (acceptata)
- The flow of a second order fluid between two heated plates, Analele Univ. Buc. (matematica) (cu Corina Cipu), XLIX, 1, 2000.
- A numerical study on breeze circulation over Roumanian sea-side, (cu H.I.Ene si V.I.Pescaru), I.U.G.G. Inter-Disciplinary Symp., Hamburg, August 15-27, 1983.
- Assymptotic stability and constitutive restrictions for third grade fluids, Proc. of the Fifths Nat. Congres on Theoretical and Appl.Mech., Sept. 23-29, Varna (Bulgaria), 1985.
- The impact of the initial conditions and of the orography upon the numerical simulations of breeze circulation, (cu H.I.Ene si V.I.Pescaru), Proc., 19-th Int.Conf. Alpin Meteor., Rauris, Austria, Sept. 2-7, 1986.
- On the Non-Newtonian Fluids of Third Grade, Proceedings of the First Conf. on Mechanics. Results and Prospects of Joint Research in the Academies of Sciences of Social. Countries, Praha 29.06-03.07, 7011M1-3, 1987.
- On the asymptotic stabilty of the rest state for a third grade fluid, Proc. Prima Conf.Mat.Apl.Industr. (internationala), Oradea, 3-5 sept.1993, pp.297-301.
- Sealf Heating of Some Viscoelastic Fluids, Proceedings of Continuum Models and Discret Systems 9 Conference, ITU Istambul, Turcia, 29.06.-3.07.1998, Eds. E.Inan and K.Markov, World Sci., p. 268-276.
- Chestiuni privind stabilitatea asimptotica pentru fluide de gradul trei, Proc. Conf. Mecan. Solidelor (conf. internat.), Chisinau, 12-14 iunie, 2000, Bul. St. Univ. Tehn. A Moldovei, p. 112-118, vol.II.
- The Stokes problem for third grade fluids, Proc., Col. Mec.of Fluids and its Tech.Appl., Oct. 1985, Medias (Romania).
- On time behaviour of macroscopic fields associated to a rarefied gas, Preprint Ser.Math., INCREST, 28 (1982).
- On the thermodynamics of third order and third grade fluids, Preprint Ser.Math. INCREST, 69, (1984).
- On the assymptotic stability of third order and third grade fluids, Preprint Ser.Math. INCREST, 55, (1985).
- The flow of a third grade fluid between two parallel plates with heat conduction, Proc. Nat. Conf.on Fluid Mech. and its Tech. Appl., Iasi, Sept. 13-14,1989, pp.50-53. (cu An Cihol-Ho).
- Internal Energy of a Third Grade Fluid and the Problem of Heat Transfer Between Two Heated Plates, Proc. Nat. Conf. on Fluid Mech. and its Tech.Appl., Iasi, Sept.13-14, 1989, pp.54-57 (in romana).
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