CO2 transport: Data and models–A review

ST Munkejord, M Hammer, SW Løvseth - Applied Energy, 2016 - Elsevier
This review considers data and models for CO 2 transport. The thermophysical properties of
CO 2 and CO 2-rich mixtures are needed as a basis for various models within CO 2 capture …

Pipeline transport of CO2 mixtures: Models for transient simulation

P Aursand, M Hammer, ST Munkejord… - International Journal of …, 2013 - Elsevier
This paper reviews current research challenges related to the modelling of transient flow of
multiphase CO2-rich mixtures in pipes. This is relevant not only for events like start-up …

A numerical model for multiphase liquid–vapor–gas flows with interfaces and cavitation

M Pelanti, KM Shyue - International journal of multiphase flow, 2019 - Elsevier
We are interested in multiphase flows involving the liquid and vapor phases of one species
and a third inert gaseous phase. We describe these flows by a hyperbolic single-velocity …

Relaxation two-phase flow models and the subcharacteristic condition

T Flåtten, H Lund - Mathematical Models and Methods in Applied …, 2011 - World Scientific
The subcharacteristic condition for hyperbolic relaxation systems states that wave velocities
of an equilibrium system cannot exceed the corresponding wave velocities of its relaxation …

An accurate and efficient look-up table equation of state for two-phase compressible flow simulations of carbon dioxide

Y Fang, M De Lorenzo, P Lafon, S Poncet… - Industrial & …, 2018 - ACS Publications
This work presents an efficient and accurate method for the calculation of the properties of
carbon dioxide. This is motivated by the massive employment of this fluid in the industrial …

On solutions to equilibrium problems for systems of stiffened gases

T FlÅtten, A Morin, ST Munkejord - SIAM Journal on Applied Mathematics, 2011 - SIAM
We consider an isolated system of N immiscible fluids, each following a stiffened-gas
equation of state. We consider the problem of calculating equilibrium states from the …

[PDF][PDF] Equilibrium conditions and sound velocities in two-phase flows

H Lund, T FLÅTTEN - SIAM Annual Meeting, 2010 - sintef.no
We consider a hierarchy of hyperbolic models describing singlecomponent two-phase flows
in pipelines, with applications to CO2 capture and storage. The hierarchy is characterized by …

Wave propagation in multicomponent flow models

T Flåtten, A Morin, ST Munkejord - SIAM Journal on Applied Mathematics, 2010 - SIAM
We consider systems of hyperbolic balance laws governing flows of an arbitrary number of
components equipped with general equations of state. The components are assumed to be …

Depressurization of carbon dioxide in pipelines–models and methods

H Lund, T Flåtten, ST Munkejord - Energy Procedia, 2011 - Elsevier
A model for two-phase carbon dioxide transport with phase transfer in pipelines is
presented. The stiffened-gas equation of state is used for calculating thermodynamical …

Combining thermodynamic and fluid flow modelling for CO2 flow assurance

ST Munkejord, C Bernstone, S Clausen, G de Koeijer… - Energy Procedia, 2013 - Elsevier
The present paper concerns the importance of a combined modelling and experimental
effort to develop physics-based combined thermodynamic and transient flow models for CO …