Implosions in compressible Euler

Vlad Vicol

New York University, United States of America

Structure-preserving neural surrogates for uncertainty quantification in kinetic equations

Lorenzo Pareschi

Heriot Watt University, United Kingdom

Variational formulation of entropic solutions to nonlinear conservation laws

Eitan Tadmor

University of Maryland, United States of America

Temperature-driven turbulence in compressible fluid flows

Yuhuan Yuan

Nanjing University of Aeronautics and Astronautics, China, People's Republic of

The energy-variational framework for binormal curvature flow

Thomas Eiter^1,2, Robert Lasarzik², Marcel Śliwiński²

1: Freie Universität Berlin, Germany; 2: Weierstrass Institute for Applied Analysis and Stochastics, Berlin, Germany

A Liouville-type theorem for 2x2 systems of hyperbolic conservation laws and applications

Luca Talamini¹, Fabio Ancona², Elio Marconi²

1: SISSA, Italy; 2: Università di Padova, Italy

Recent development on active flux methodology

Remi Abgrall¹, Yongle Liu¹, Walter Boscheri²

1: University of Zurich, Switzerland; 2: Universite de Chambery, France

A finite element view on arbitrarily high-order accurate active flux methods

Wasilij Barsukow

CNRS and Imperial College London, United Kingdom

Comparing the computational complexity of active flux and discontinuous Galerkin methods

Wasilij Barsukow¹, Christian Klingenberg², Simon Krotsch²

1: CNRS, Institut de Mathématiques de Bordeaux (IMB), France; 2: University of Würzburg, Germany

Active flux method for hyperbolic problems using bicharacteristic evolution operators and WENO reconstruction

Zhuyan Tang

Johannes Gutenberg Universität Mainz, Germany

A convergent front tracking scheme with an application to gas dynamics

Manas Bhatnagar¹, Robin Young²

1: University of Massachusetts Boston, United States of America; 2: University of Massachusetts Amherst, United States of America

An exact Riemann solver for two layer two-phase flow model with Chaplygin pressure law

Sheetal Prasad Thawait

Indian Institute of Technology Kharagpur, India

Exact Riemann solver for a laminar two-phase flow model with two velocities

Raja Sekhar Tungala

Indian Institute of Technology, Kharagpur, India

A Riemann problem in two-phase real fluid mixture

Pardeep Kumar¹, Patricio Rosen²

1: CWI, Amsterdam; 2: Shell technology Amsterdam

In-cell discontinuous reconstruction path-conservative methods for conservative systems in primitive variables

Ernesto Pimentel-García¹, Mario Ricchiuto², Carlos Parés¹

1: University of Málaga, Spain; 2: Inria, University of Bordeaux, France

An energy preserving domain of dependence stabilization method on cut cell meshes

Gunnar Birke¹, Christian Engwer¹, Sandra May², Louis Petri³, Hendrik Ranocha³

1: University of Münster, Germany; 2: Technical University of Berlin, Germany; 3: University of Mainz, Germany

Domain-of-dependence-stabilized cut-cell discretizations of linear kinetic models with summation-by-parts properties

Louis Petri¹, Sigrun Ortleb², Gunnar Birke³, Christian Engwer³, Hendrik Ranocha¹

1: Johannes Gutenberg University Mainz, Germany; 2: RWTH Aachen University, Germany; 3: University of Muenster, Germany

Coupling a Maxey-Riley solver with Eulerian shallow-water solvers: contrasting finite-volume and E-SPH approaches.

Rui M. L. Ferreira, Ibrahim Rahou, Ana M. Ricardo

CERIS - Instituto Superior Técnico - Universidade de Lisboa, Portugal

Dynamic stability of Nash equilibria for a conservation law model of traffic flow

Daniel Harmon¹, Alberto Bressan¹, Elio Marconi²

1: Pennsylvania State University, United States of America; 2: Università degli Studi di Padova

Analytical and numerical construction of tangent vectors to multi-dimensional scalar conservation laws

Olivia Dreßen, Michael Herty, Adrian Kolb, Siegfried Müller

RWTH Aachen, Germany

Gas flow of mixtures on networks: existence of steady states with non-constant compressibility factors

Alena Ulke¹, Michael Schuster², Simone Göttlich¹

1: University of Mannheim, Germany; 2: Friedrich-Alexander University Erlangen-Nürnberg, Germany

Time periodicity of global classical solution to radially symmetric unsteady flows with nonzero angular velocity in an annulus

Jianli Liu

Shanghai University, People's Republic of China

The zero capillarity limit for the Euler-Korteweg system with no-flux boundary conditions

Paolo Antonelli¹, Yuri Cacchiò²

1: Gran Sasso Science Institute, L'Aquila, Italy; 2: University of Vienna, Austria

Large bulk viscosity limit for compressible MHD equations in critical Besov spaces

Gennaro Ciampa, Donatella Donatelli, Giada Pellecchia

Università degli Studi dell'Aquila, Italy

Vanishing viscosity limit for strictly hyperbolic system of conservation laws in 1-d with nonlinear viscosity

Boris Haspot¹, Animesh Jana²

1: University Paris Dauphine, France; 2: Harish-Chandra Research Institute, India

Incompressible limits at large Mach number for a reduced compressible MHD system

Aneta Wróblewska-Kamińska

Institute of Mathematics of the Polish Academy of Sciences, Poland

On the heat GLM system and its compatible discretization

Laura del Rio Martin¹, Firas Dhaouadi², Michael Dumbser³

1: Inria Bordeaux, France; 2: Institut de Mathematiques de Bordeaux, France; 3: University of Trento, Italy

Construction of asymptotic preserving schemes for kinetic models using upwind summation-by-parts operators

Salim Elghawi, Sigrun Ortleb

University of Kassel, Germany

A second-order asymptotic-preserving IMEX scheme for the isentropic compressible Cahn-Hilliard-Navier-Stokes equations

Andreu Martorell, Pep Mulet, Dionisio F. Yáñez

University of Valencia, Spain

A new asymptotic-preserving dual formulation finite-volume method for the compressible Euler equations

Alina Chertock

North Carolina State University, United States of America

A semi-Lagrangian method for the polyatomic ESBGK model

Klaas Willems^1,2, Erik Arlemark³, Giovanni Samaey¹, Axel Klar²

1: KU Leuven, Belgium; 2: RPTU Kaiserslautern, Germany; 3: ASML

Optimal convergence estimate of the limit from inverse power potential to hard sphere Boltzmann equation

Zheng-Nan Hu¹, Jin Woo Jang², Zheng-An Yao¹, Yu-Long Zhou¹

1: Sun Yat-Sen University, China, People's Republic of; 2: Pohang University of Science and Technology, South Korea

Build, analyse and simulate hierarchical PDEs for free-surface flows with Zoomy

Ingo Steldermann, Julia Kowalski

RWTH Aachen University, Germany

A model-adaptive discontinuous Galerkin scheme for linearized hierarchical moment equations

Matthias Geratz, Manuel Torrilhon

Applied and Computational Mathematics, RWTH Aachen University, Germany

Nonlocal models with time delay for mixed autonomous/human-driven traffic

Ilaria Ciaramaglia^1,2, Paola Goatin¹, Gabriella Puppo²

1: Inria Centre d'Université Côte d’Azur; 2: Sapienza University of Rome, Italy

Conservation laws with discontinuous gradient-dependent flux

Debora Amadori¹, Alberto Bressan², Wen Shen²

1: University of L'Aquila, Italy; 2: Penn State University, U.S.A.

A two-fluxes stochastic model of traffic waves

Alberto Bressan, Sumantha Kanale Suresha

Pennsylvania State University, United States of America

Adapting priority Riemann solver for GSOM on road networks

Caterina Balzotti³, Roberta Bianchini¹, Maya Briani¹, Benedetto Piccoli²

1: IAC-CNR, Italy; 2: Rutgers University, Camden, USA; 3: ELEM Biotech S.L., Barcelona, Spain

An entropy stable discontinuous Galerkin spectral element method on heterogeneous grids

Jens Keim, Anna Schwarz, Patrick Kopper, Christian Rohde, Andrea Beck

University of Stuttgart, Germany

Beyond polynomials: SBP operators for general function spaces

Jan Glaubitz

Linköping University, Sweden

Superconvergence through SIAC filtering for discontinuous Galerkin solutions over non-uniform, structured meshes

Roman Stuhlmacher, Jennifer Ryan

KTH Royal Institute of Technology, Sweden

Beyond polynomials: entropy stable and conservative discontinuous Galerkin methods with non-polynomial function spaces

Henry Morten Haase, Jan Glaubitz, Andrew Winters

Linköping University, Sweden

Global well-posedness and asymptotic behavior of large strong solutions to viscous compressible fluids with variable coefficients

Yachun Li

Shanghai Jiao Tong University, China, People's Republic of

Global well-posedness for the degenerate compressible Navier-Stokes equations with large data of spherical symmetry

Gui-Qiang Chen¹, Jiawen Zhang², Shengguo Zhu²

1: University of Oxford, UK; 2: Shanghai Jiao Tong University, China, People's Republic of

Global existence and nonlinear stability of finite-energy solutions of the compressible Euler-Riesz equations with large initial data of spherical symmetry

Carrillo José², Samuel Charles², Gui-Qiang Chen², Difan Yuan¹

1: Beijing Normal University, China, People's Republic of; 2: University of Oxford, UK

On weak solutions to self-organized systems of Euler-type with non-constant interaction kernel

Gianmarco Cipollone¹, Debora Amadori¹, Cleopatra Christoforou²

1: University of L'Aquila, Italy; 2: University of Cyprus, Cyprus

Well posedeness for a tropical climate phase transition model

Giada Cianfarani Carnevale, Donatella Donatelli, Stefano Spirito

University of L'Aquila, Italy

An active flux method for compressible Navier-Stokes equations

Junming Duan¹, Wasilij Barsukow², Klingenberg Christian³

1: The Chinese University of Hong Kong (Shenzhen), P.R. China; 2: Institut de Mathématiques de Bordeaux (IMB), CNRS UMR 5251, France; 3: Institute of Mathematics, University of Würzburg, Germany

A locally divergence-free local characteristic decomposition based path-conservative central-upwind scheme for ideal magnetohydrodynamics

Shaoshuai Chu¹, Alexander Kurganov², Mária Lukácová-Medvidová³, Mingye Na³

1: RWTH Aachen University, Germany; 2: Southern University of Science and Technology, China; 3: Johannes Gutenberg-Universität Mainz, Germany

A low-dissipation central-upwind schemes for ideal MHD

Yu-Chen Cheng¹, Praveen Chandrashekar², Christian Klingenberg¹

1: University of Würzburg, Germany; 2: TIFR, India

Positivity-preserving new low-dissipation central-upwind schemes for compressible Euler equations

Ruixiao Xin

Southern University of Science and Technology, China, People's Republic of

Bound- and positivity-preserving path-conservative central-upwind AWENO scheme for the five-equation model of compressible two-component flows

Qingcheng Fu

Southern University of Science and Technology, China, People's Republic of

A nonlocal transport model for human blood cell dynamics

Jan Friedrich¹, Wenhui Shi², Thomas Stiehl³

1: Technical University of Munich, Germany; 2: RWTH Aachen University, Germany; 3: RWTH Aachen University Hospital, Germany

A nonlocal toy model for quasigeostrophic thermal active scalar

Eduardo Abreu¹, John Pérez², Nelson Quispe-Cuba³, Julio Valencia-Guevara⁴

1: University of Campinas (Universidade Estadual de Campinas ), Brazil; 2: Instituto Tecnológico Metropolitano, Colombia; 3: Universidad Nacional Amazónica de Madre de Dios, Peru; 4: Universidad Nacional de San Agustín de Arequipa, Peru

Encryption and decryption through general non local balance laws

Debora Amadori¹, Rinaldo M. Colombo², Andrea Salvadori^1,3

1: University of L'Aquila, Italy; 2: University of Brescia, Italy; 3: University of Tours, France

Nonlocal regularizations of the Burgers equation

Adrian Viorel

Babes-Bolyai University, Romania

Kermack-McKendrick type models for epidemics with nonlocal aggregation terms

Fatemeh Ghaderi Zefreh

University of L'Aquila, Italy

Realizability-preserving monolithic convex limiting in continuous Galerkin discretizations of the $M_1$ model of radiative transfer

Paul Moujaes¹, Dmitri Kuzmin¹, Christian Bäumer²

1: TU-Dortmund University; 2: West German Proton Therapy Centre Essen, West German Cancer Center, German Cancer Consortium, TU Dortmund University

A characteristic-based numerical scheme for the optimal control of production-destruction dynamics

Simone Cacace¹, Alessio Oliviero¹, Mario Pezzella²

1: Sapienza University of Rome, Italy; 2: Institute for Applied Mathematics, National Research Council of Italy

A multigrid-solved IMEX-AP scheme for the low-Froude shallow water equations

Daniel Inzunza, Vincent Perrier

INRIA, France

Semi-implicit central scheme for hyperbolic systems of balance laws with relaxed source term

Sudipta Sahu¹, Emanuele Macca², Rathan Samala¹

1: Indian Institute of Petroleum and Energy, Visakhapatnam, India; 2: University of Catania, Italy

Convergence of the non-staggered Nessyahu-Tadmor scheme for coupled systems of one-dimensional nonlocal balance laws

Sanjibanee Sudha¹, Jan Friedrich², Rathan Samala¹

1: Indian Institute of Petroleum and Energy, India; 2: Technical University of Munich, Bavaria, Germany.

The zero-noise limit for hyperbolic conservation laws

Ulrik Skre Fjordholm¹, Ola Mæhlen², Magnus Ch. Ørke¹

1: University of Oslo, Norway; 2: Université Paris-Saclay, France

On the dynamics of the 1D stochastic Quantum-Navier-Stokes equations

Lorenzo Pescatore, Donatella Donatelli, Stefano Spirito

University of L'Aquila, Italy

Probabilistically strong solutions to stochastic Euler equations

Benjamin Gess^2,3, Robert Lasarzik¹

1: Weierstrass Institute Berlin, Germany; 2: Technische Universität Berlin, Germany; 3: Max–Planck–Institute for Mathematics in the Sciences, Leipzig, Germany

Mixing at the Batchelor scale for white-in-time flows

Dennis Chemnitz¹, Robin Chemnitz²

1: ETH Zürich, Switzerland; 2: Freie Universität Berlin, Germany

Structure-preserving local discontinuous Galerkin methods for SPDEs with gradient noise

Thomas Christiansen, Kenneth H. Karlsen

University of Oslo, Norway

Asymptotic approximations of solutions to conservation laws near singularities.

Alberto Bressan

Penn State, United States of America

On the vanishing viscosity limit for inhomogeneous incompressible Navier-Stokes equations on bounded domains

Jens Schröder, Emil Wiedemann

FAU Erlangen-Nürnberg, Germany

Gradient regularization in viscoelasticity: analysis and asymptotic limits

Aseel AlNajjar¹, Stefano Spirito², Athanasios Tzavaras¹

1: King Abdullah University of Science and Technology(KAUST), Saudi Arabia; 2: University of L'Aquila, Italy

Quasi-neutral limit and the mixer layer problem of Planck-Nernst-Poisson-Navier-Stokes equations for electro-hydrodynamics

Shu Wang

Beijing University of Technology, China, People's Republic of

Asymptotic-preserving discontinuous Galerkin method for the Navier Stokes equations with low Mach number

Megala Anandan, Mária Lukáčová-Medvid’ová, Jiahui Zhang

Johannes Gutenberg University of Mainz, Germany

An asymptotic-preserving scheme for the low-Mach-number Euler equations via dissipative measure-valued solutions

Arun Koottungal Revi¹, Amogh Krishnamurthy¹, Maria Lukacova-Medvidova²

1: Indian Institute of Science Education and Research Thiruvananthapuram, India; 2: Johannes Gutenberg University Mainz, Germany

An all-Froude semi-implicit solver for two-dimensional shallow-water

José Ignacio Ramírez Fuentes, María de la Luz Muñoz Ruiz, Cipriano Escalante Sánchez, Tomás Morales de Luna

University of Málaga (UMA), Spain

Invariant region preserving schemes for mixed hyperbolic-parabolic SPDEs

Thomas Christiansen¹, Kenneth H. Karlsen¹, Kristian Nekstad Maroni¹, Süleyman Ulusoy²

1: University of Oslo, Norway; 2: American University of Ras Al Khaimah, UAE

Asymptotically compatible entropy consistent schemes for nonlocal conservation laws

Nicola De Nitti¹, Kuang Huang²

1: Università di Pisa, Pisa, Italy; 2: The Chinese University of Hong Kong, Hong Kong S.A.R. (China)

A moment based extension to the shallow water equations

Robin Paar, Manuel Torrilhon

Applied and Computational Mathematics, RWTH Aachen University, Germany

Moment approximations to magnetic rotating shallow flows

Michael Redle^1,2, Julian Koellermeier^3,4, Manuel Torrilhon²

1: TU Clausthal, Germany; 2: RWTH Aachen University; 3: Ghent University; 4: University of Groningen

Beyond the log law: Legendre polynomial velocity profiles for shear stress and sediment transport in shallow water models

Afroja Parvin¹, Julian Koellermeier², Giovanni Samaey¹

1: KU Leuven, Belgium, Peking University, China; 2: Ghent University, Belgium

A hat function-based positive contact discontinuity capturing Boltzmann scheme

Balwinder Singh, S. V. Raghurama Rao

Indian Institute of Science, Bengaluru, India

A nonlocal upstream-downstream traffic flow model

Luis-Miguel Villada-osorio

GIMNAP-Universidad del Bío-Bío, Chile

Micro to macro: from infinite follow the leader ODEs to general traffic models

Francesca Marcellini¹, Rinaldo M. Colombo¹, Graziano Guerra²

1: University of Brescia, Italy; 2: University of Milano-Bicocca, Italy

Nonlocal conservation laws with p-norm, the singular limit problem and applications to traffic flow

Felisia Angela Chiarello², Alexander Keimer¹, Lukas Pflug³

1: University of Rostock, Germany; 2: Università degli Studi dell'Aquila, Italy; 3: FAU Erlangen-Nuremberg, Germany

Travelling waves and well-posedness in periodic nonlocal-local traffic models

Rinaldo M. Colombo¹, Mauro Garavello², Claudia Nocita²

1: University of Brescia, Italy; 2: University of Milano-Bicocca, Italy

Conservation laws with coinciding smooth solutions in fluid dynamics and traffic flow

Graziano Guerra¹, Rinaldo M. Colombo², Francesca Marcellini²

1: Università degli Studi di Milano-Bicocca, Italy; 2: University of Brescia, Italy

Entropy-stable high-order shock capturing on heterogeneous grids for discontinuous Galerkin spectral element methods

Anna Schwarz, Jens Keim, Andrea Beck

University of Stuttgart, Germany

Nonlinearly stable open boundary conditions for shallow water flows

Andrew Winters

Linköping University, Sweden

The high order unfitted discontinuous Galerkin methods for hyperbolic conservation laws in high dimension

Pei Fu¹, Gunilla Kreiss², Sara Zahedi³, Zelin Xin¹

1: Nanjing University of Aeronautics and Astronautics, China, People's Republic of; 2: Uppsala University, Sweden; 3: Royal Institute of Technology, Sweden

Stabilized P2-DG method with artificial viscosity for steady hyperbolic conservation laws

Tiegang Liu

Beihang University, China, People's Republic of

A dispersive generalized Riemann problem for Galerkin methods

Michel Tirapelle, Jens Keim, Christian Rohde

University of Stuttgart, Germany