Room 108 (first floor)
Instituto Nacional de Matemática Pura e Aplicada - IMPA
Estrada Dona Castorina 110, Rio de Janeiro 22460-320 Brazil
Tel.: +55 21 2529 5070
Fax: +55 21 2529 5075
The International Society for Porous Media
Seminar: Thursday, March 11, 14:00 (Rio time)
Aparecido Souza (UFPB) will give a lecture on "The Riemann problem for polymer-flooding in a three-phase oil reservoir"
Seminar: Thursday, February 11, 14:00 (Rio time)
Luis Fernando Lozano G. (UFJF), "Mathematical analysis for the population-balance models describing foam displacement"
Seminar: Thursday, January 14, 14:00 (Rio time)
Julio Daniel Silva (University of Calgary) "Riemann solutions without an intermediate constant state for a system of two conservation laws"
Group meeting: Wednesday, January 13, 14:00
Ciro Campolina: "Feigenbaum universality". Via google meet.
PhD defense of Hugo Saraiva:
Tuesday, December 8, 10:00 (Rio de Janeiro)
Seminar: Thursday, November 19, 14:00 (Rio time)
Hugo Saraiva Tavares (IMPA) "Lattice Boltzmann modelling for immiscible Rayleigh-Taylor turbulence"
Google-meet link: https://meet.google.com/kpf-fcft-kdd
Meeting SPbSU-IMPA: Monday, October 26
Time: 11:30 AM (Rio de Janeiro), 5:30 PM (Moscow)
Meeting ID: meet.google.com/djn-xizy-yvu
Impa's press: Matemática é aliada no combate a futuras pandemias
Matemática se alia à Saúde para prever futuro da pandemia
A Matemática está a serviço da Saúde, buscando definir cenários e prever o comportamento da Covid-19 e das pandemias futuras. Cientista do Nosso Estado da FAPERJ, Dan Marchesin, pesquisador do Impa, integra grupo de pesquisas sobre o tema.
Seminar: Monday, September 28, 10:30
Yulia Petrova (St. Petersburg University) "On the impact of diffusion ratio on vanishing viscosity solutions of Riemann problems for chemical flooding models"
Group meeting: Wednesday, August 12, 11:00
Julia Domingues: "Sampling Methods". Via google meet.
IMPA's press: Pesquisadores do IMPA abordam precisão das modelagens. About the paper "From the butterﬂy effect to spontaneous stochasticity in singular shear ﬂows"
Group meeting: Friday, June 19, 14:00
Julia Domingues: "Machine Learning: kernel method". Via Zoom (slides).
Projeto: Abordagens de Inteligência Artificial em Turbulência Hidrodinâmica
Seminar: Thursday, April 30, 15:00
Andre Nachbin (IMPA) "Capturing the flow structure beneath rotational waves"
Zoom link: click on "online format" on THIS PAGE
Seminar: Monday, April 6, 11:00
Tiago Pereira da Sliva (ICMC USP) "Coronavírus do Brasil: Efeitos do distanciamento social e isolamento" (zoom)
Seminar (Thu, 26/mar):
Amaury Alvarez Cruz (UFRJ) "Resolvendo o problema inverso para uma equação diferencial ordinária usando conjugação", 14:00 (Zoom)
Group meeting (Thu, 19/mar):
Julia Domingues: "Random number generation by Machine Learning", at 13:45. Via Zoom.
Gabriel Brito Apolinario (UFRJ) "Large Fluctuations in Stochastic Models of Turbulence", 16:00 (Zoom)
About Simon Thalabard in IMPA's press
IMPA's press release about Dan Marchesin and our laboratory
Seminar (Tue, 11/fev): William F. Shadwick - Omega Analysis, "Elie Cartan, differential systems, transformation groups and differential invariants", 13:30, room 224
Group meeting (Wed, 22/jan):
Julia Domingues: "Attractor Reconstruction by Machine Learning", at 13:00 in the room Multi-uso (3d floor near the stairs)
IMPA's press release on the paper "Explosive ripple instability due to incipient wave breaking" by Alexei Mailybaev and André Nachbin
Seminar (05/nov): Marcio Carvalho (PUC-RJ) "Capillary Hydrodynamics: From thin films to oil recovery", 14:30, room 347
Program of the Thematic Session "Mathematical and Computational Aspects of Fluid Dynamics" at the Brazilian Mathematical Colloquium: IMPA, Monday and Tuesday, July 29-30 at 9:00-13:00.
Seminar (22/04): Luca Biferale (University of Rome - Tor Vergata) "Optimal navigation in complex flows", 11:00, room 232.
Group meeting: José Manuel Escorcia Tafur, Hamiltonian formalism for wave turbulence
Monday, June 17, 15:00, room 228
Thursday, May 30, 13:30, room 236
Thursday, May 16, 13:30, room 347
Thursday, May 2, 13:30, room 236
Seminar (10/04): Vladimir Grebenev (Institute of Computational Technologies, Novosibirsk, Russia & IME-USP, Brasil) "Conformal Invariance Of The Zero-Vorticity Isolines In 2D Turbulence", 15:30, room 228.
Group meeting: Hugo Saraiva, Rayleigh-Taylor instability for two-phase immiscible flows
18/mar, 10:30, room 224
USP, July 29 - August 9, 2019
Thesis defense (26/02): Ciro Sobrinho Campolina Martins, "Fluid Dynamics on Logarithmic Lattices
and Singularities of Euler Flow", 14:00, room 224.
Seminar (19/02): Rafael Monteiro (Mathematics for Advanced Materials - Open Innovation Laboratory, Japan) "The Swift-Hohenberg Equation under directional-quenching: finding heteroclinic connections using spatial and spectral decompositions", 14:00, room 232.
of the course "An Introduction to Stochastic Differential Equations with applications to Fluid Dynamics" by Theodore Drivas and Simon Thalabard.
January-February 2019: Mon, Wed, Fri 10-12 a.m. at room 345
Abstract submission before March 31
06/aug, 13:00, room 228: Group meeting: talks by Ciro Campolina and Vitor Sudbrack.
Thesis Defense of Luis Fernando Lozano: "Diffusive effects in Riemann solutions for three phase flow in porous media".
27/07/2018 - 13:30 at room 228.
Seminar (11/07): Marco Martins Afonso (Centro de Matemática da Universidade do Porto) "Renormalized transport of inertial particles", 11:00, room 228.
Seminar (26/06): Luis Fernando Lozano Guerrero (IMPA) "Estudo do efeito de difusão (simplificada) em sistemas não estritamente hiperbólicos de leis de conservação", 13:30 at room 347.
Lectures at IMPA by Prof. Uriel Frisch, May 11-17.
Seminar (26/03): John Bush (MIT - Dep. of Mathematics)
"Hydrodynamic quantum analogs", 11:00 at room 228.
The paper by Prof. Mailybaev showing that light stops at exceptional points is featured in newspapers and science news articles: Newsweek, The Independent, Daily Mail, Phys.org, ScienceAlert.
IMPA's press release (portuguese) may be read here.
Group meeting: Hugo Saraiva, Turbulence reading course
- 20/fev, 10:30, room 224
- 06/feb, 10:30, room 224
- 30/jan, 10:30, room 224
- 23/jan, 10:30, room 224
(12/2017) Tribute to Clarice Lispector and Leopoldo Nachbin
Group meeting: Hugo Saraiva, Theory for Lattice-Boltzmann Method for two-phase flows - part 2 (07/dec, 13:30, room 333)
Videos: talks of the Workshop on Conservation Laws and Applications, celebrating the 70th birthday of Dan Marchesin
Seminar: Wanderson Lambert, Teoria matemática de fluxo bifásico em meios porosos com diversos componentes químicos (24/mar, 10:30, room 236)
Group meeting: Hugo Saraiva, Entropy (24/mar, 13:30, room 236)
Group meeting: Hugo Saraiva, Boltzmann equation (9/mar, 13:30, room 345)
Videos: IMPA-Bath Workshop in Mathematics
Videos: Workshop on Turbulent Dissipation, Mixing and Predictability. January 9 - 13, 2017, IPAM, Los Angeles
Videos: 2nd IMPA-InterPore Conference on Porous Media