Mechanics Colloquium

 

PROGRAM

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MATEMATIČKI INSTITUT SANU
ODELJENJE ZA MEHANIKU

PROGRAM ZA OKTOBAR 2016.

Pozivamo Vas da učestvujete u radu sednica Odeljenja i to:

SREDA, 12.10.2016. u 18:00, Sala 301f, MI SANU, Kneza Mihaila 36
Božidar Jovanović, Matematički institut SANU
NETERINA TEOREMA U VREMENSKI ZAVISNIM SISTEMIMA SA VEZAMA I NEKONZERVATIVNIM SILAMA
Polazeći od simetrija linijskog raslojenja defininisanog nedegenerativnom 1-formom i odgovarajućih perturbovanih sistema, dobijaju se jednostavne opšte formulacije neholonomne Neterine teoreme.


SREDA, 19.10.2016. u 18:00, Sala 301f, MI SANU, Kneza Mihaila 36
Filipe Carvalho, Centro de Matemàtica, Universidade do Minho, Istituto Poltècnico de Viana do Castelo
A CHEMICAL KINETIC APPROACH FOR THE STUDY OF THE ONE DIMENSIONAL DETONATION WAVE AND ITS STABILITY
In this talk some mathematical methods for the Boltzmann equation in the context of chemically reactive gases will be presented. Starting from a kinetic description of the particle interactions we use the Boltzmann equation to model the evolution of a reactive system in a mesoscopic scale. When passing to the hydrodynamical limit in a certain regime, we obtain the reactive Euler equations that are used to study the propagation and stability of steady detonation waves.
Experimental studies show that detonation waves tend to be structurally unstable, therefore it is important to understand and predict the formation of instabilities. This is a complex and lengthy process and new technical procedures can be very useful in the satability analysis. We will present here some contributions in this direction.

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Predavanja su namenjena sirokom krugu slusalaca, ukljucujuci studente redovnih i doktorskih studija. Odrzavaju se sredom sa pocetkom u 18 casova u sali 301f na trecem spratu zgrade Matematickog instituta SANU, Knez Mihailova 36.

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