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Velocity correction - compressible Ladenburg jet temperature contours

Velocity Correction Scheme for All Speed Flows

Abstract We present a velocity correction scheme that is suitable for the simulation of the broad range of Mach number flows. The scheme is based on the primitive variable no-iterative…

Caelus numerical schemes

Improvements to numerical schemes in Caelus

Abstract The Caelus library is a general purpose numerical framework for the solution of the continuum mechanics problems. The framework is a derivative of the OpenFOAM┬« library with an emphasis…

Cyclone streamlines

Cyclone simulation and validation using Caelus

Abstract Cyclone separators play a dominant role in the industrial separation of dilute particles from an incoming gas flow. The incoming flow enters tangentially and accelerates on its way down…

Lagrangian particles illustrating bubble positions with a contour surface showing free surface location at different times in simulation

Bubble Column – Euler-Lagrange Large Eddy Simulations

Abstract Bubble column reactors are widely used in the chemical and biochemical process industries, but numerous examples can be found in petroleum, pharmaceutical, agricultural, biochemical, food, electronic, and power-generation industries.…

Square cylinder - projection method

Projection Method Fast Transient Solver

Abstract Fast transient solution of incompressible turbulent flows still occupy a dominant place in engineering computations. Majority of the solvers that use finite volume method on unstructured meshes with the…

Caelus pressure residuals for motorbike tutorial comparing linearUpwind scheme from v4.10 and linearUpwindDL scheme in v5.04

Scheme improvements in Caelus library

Abstract We present improvements to several core numerical scheme in the Caelus library that are a first step in improving robustness and accuracy for meshes with less than optimal quality.…

CFD results used in surrogate model optimisation

Surrogate models – global optimisation

Abstract Computational Fluid Dynamics (CFD) modelling offers powerful simulation capability, but only provides information for a given design and set of process conditions. While it allows comparison between different outcomes,…

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