Nilasis Chaudhuri, Jan Peszek, Maja Szlenk, Ewelina Zatorska
{"title":"Non-local dissipative Aw-Rascle model and its relation with Matrix-valued communication in Euler alignment","authors":"Nilasis Chaudhuri, Jan Peszek, Maja Szlenk, Ewelina Zatorska","doi":"arxiv-2409.07593","DOIUrl":null,"url":null,"abstract":"We compare the multi-dimensional generalisation of the Aw-Rascle model with\nthe pressureless Euler-alignment system, in which the communication weight is\nmatrix-valued. Our generalisation includes the velocity offset in the form of a\ngradient of a non-local density function, given by the convolution with a\nkernel $K$. We investigate connections between these models at the macroscopic,\nmesoscopic and macroscopic (hydrodynamic) level, and overview the results on\nthe mean-field limit for various assumptions on $K$.","PeriodicalId":501165,"journal":{"name":"arXiv - MATH - Analysis of PDEs","volume":"15 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - MATH - Analysis of PDEs","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2409.07593","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We compare the multi-dimensional generalisation of the Aw-Rascle model with
the pressureless Euler-alignment system, in which the communication weight is
matrix-valued. Our generalisation includes the velocity offset in the form of a
gradient of a non-local density function, given by the convolution with a
kernel $K$. We investigate connections between these models at the macroscopic,
mesoscopic and macroscopic (hydrodynamic) level, and overview the results on
the mean-field limit for various assumptions on $K$.