Splitting schemes for the pedestrian flow problem

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13440%2F19%3A43894764" target="_blank" >RIV/44555601:13440/19:43894764 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/19:00334860
Result on the web
<a href="http://dx.doi.org/10.1063/1.5114001" target="_blank" >http://dx.doi.org/10.1063/1.5114001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.5114001" target="_blank" >10.1063/1.5114001</a>

Result language
angličtina
Original language name
Splitting schemes for the pedestrian flow problem
Original language description
We consider the Pedestrian Flow Equations (PFEs) as the first order hyperbolic system with the source term. This formulation is obtained from the governing equations for the two dimensional compressible inviscid flow in terms density ? and velocity v. The pressure p is eliminated supposing the power law for isentropic gases. The outer volume forces are replaced by the correction of the velocity to the desired one. The density dependent direction ? of the desired velocity plays an important role in the source term and represents the coupling with the fluid dynamics equations. Two different approaches are proposed for the discretization of the source term. Two different splitting schemes are proposed for the numerical solution of the coupled system. The numerical examples of the solution of the PFEs are presented
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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