Results 81 to 90 of about 41,720 (280)

Multidimensional explicit difference schemes for hyperbolic conservation laws [PDF]

open access: yes
First and second order explicit difference schemes are derived for a three dimensional hyperbolic system of conservation laws, without recourse to dimensional factorization.
Vanleer, B.
core   +1 more source

Numerical schemes for networks of hyperbolic conservation laws [PDF]

open access: yes, 2014
In this paper we propose a procedure to extend classical numerical schemes for hyperbolic conservation laws to networks of hyperbolic conservation laws.
Borsche, Raul Dr.
core  

Hyperbolic conservation laws with relaxation [PDF]

open access: yesCommunications in Mathematical Physics, 1987
The effect of relaxation is important in many physical situations. It is present in the kinetic theory of gases, elasticity with memory, gas flow with thermo-non-equilibrium, water waves, etc. The governing equations often take the form of hyperbolic conservation laws with lower-order terms.
openaire   +3 more sources

Advection‐Pressure Splitting Schemes Applied to a Non‐Conservative 1D Blood Flow Model With Transport for Arteries and Veins

open access: yesInternational Journal for Numerical Methods in Fluids, EarlyView.
We introduce new efficient and accurate first order finite volume‐type numerical schemes, for the non‐conservative one‐dimensional blood flow equations with transport, taking into account different velocity profiles. The framework is the flux‐vector splitting approach of Toro and Vázquez‐Cendón (2012), that splits the system in two subsystems of PDEs ...
Alessandra Spilimbergo   +3 more
wiley   +1 more source

Planet-Disk Interaction revisited

open access: yesEPJ Web of Conferences, 2013
We present results on our investigations of planet–disk interaction in protoplanetary disks. For the hydrodynamic simulations we use a second order semi–discrete total variation diminishing (TVD) scheme for systems of hyperbolic conservation laws on ...
Illenseer T. F.   +2 more
doaj   +1 more source

Reporting ESG Initiatives and Gender Diversity in Germany: Implications for Stock Liquidity

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT Adopting multiple theoretical perspectives, this study separately and jointly examines the impacts of reporting Environmental, Social, and Governance (ESG) initiatives and gender diversity in boardrooms on corporate stock liquidity. Using a sample of non‐financial firms listed on the Frankfurt CDAX from 2010 to 2023, the study investigates ...
Ahmed Hassanein, Nader Elsayed
wiley   +1 more source

On Approximation of Entropy Solutions for One System of Nonlinear Hyperbolic Conservation Laws with Impulse Source Terms

open access: yesJournal of Control Science and Engineering, 2010
We study one class of nonlinear fluid dynamic models with impulse source terms. The model consists of a system of two hyperbolic conservation laws: a nonlinear conservation law for the goods density and a linear evolution equation for the processing rate.
Ciro D'Apice   +2 more
doaj   +1 more source

Beyond the Metrics: Context‐Aware Calibration for Better Drain Flow Modelling

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Robust hydrological and water quality modelling is essential for advancing the understanding and management of engineered agricultural subsurface drainage systems. Achieving credible model output hinges on calibration strategies that are both rigorous and context sensitive. At the field scale, accurately capturing the dynamics of nutrient load
R. Caleb Bruhn   +3 more
wiley   +1 more source

A coupling between a non--linear 1D compressible--incompressible limit and the 1D $p$--system in the non smooth case

open access: yesNetworks and Heterogeneous Media, 2016
We consider two compressible immiscible fluids in one space dimension and in the isentropic approximation. The first fluid is surrounded and in contact with the second one.
Rinaldo M. Colombo, Graziano Guerra
doaj   +1 more source

Hyperbolic systems of conservation laws in one space dimension

open access: yes, 2002
Aim of this paper is to review some basic ideas and recent developments in the theory of strictly hyperbolic systems of conservation laws in one space dimension.
Bressan, Alberto
core   +1 more source

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