# Revisiting the carrier-phase source-term formulation in mixed Lagrangian-Eulerian particle models

Alessandri, E., Mawhinney, R.N., Patel, Mayur and Galea, Edwin R.
(1996)
*Revisiting the carrier-phase source-term formulation in mixed Lagrangian-Eulerian particle models.*
Numerical Heat Transfer, Part B: Fundamentals, 30 (1).
pp. 111-116.
ISSN 1521-0626 (electronic) 1040-7790 (paper)
(doi:10.1080/10407799608915074)

## Abstract

The formulation of the carrier-phase momentum and enthalpy source terms in mixed Lagrangian-Eulerian models of particle-laden flows is frequently reported inaccurately. Under certain circumstances, this can lead to erroneous implementations, which violate physical laws. A particle- rather than carrier-based approach is suggested for a consistent treatment of these terms.

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