All Outputs (42)

Development of a multi-block high-order DNS code for turbulent flow simulations (2014)
Presentation / Conference Contribution

© 2010 IOP Publishing Ltd. A high-order finite-differences direct numerical simulation code is developed for studying turbulent flows over complex geometries. The solver uses a global mapping based multi-block arrangement, with each block consisting... Read More about Development of a multi-block high-order DNS code for turbulent flow simulations.

Improved one-dimensional unsteady modeling of thermally choked ram accelerator in sub-detonative velocity regime (2011)
Presentation / Conference Contribution

Improved one-dimensional unsteady modelling of thermally choked ram accelerator in sub-detonative velocity regime (2011)
Journal Article

Numerical study of gaseous reactive flow over a ram accelerator projectile in subdetonative velocity regime (2011)
Presentation / Conference Contribution

Computational fluid dynamics solutions of the Reynolds Averaged Navier-Stokes equations have been used to numerically predict the thrust of a thermally choked ram accelerator in subdetonative velocity regime. Studies were focused on a projectile oper... Read More about Numerical study of gaseous reactive flow over a ram accelerator projectile in subdetonative velocity regime.

Computational study of hole shape effect on film cooling performance (2011)
Presentation / Conference Contribution

Film cooling effectiveness has been studied by using a computational approach based on solving the Reynolds-averaged Navier-Stokes equations. A wind tunnel test configuration is considered with a total of four cooling hole geometries as a cylindrical... Read More about Computational study of hole shape effect on film cooling performance.

Increasing low speed engine response of a downsized CI engine equipped with a twin-entry turbocharger (2011)
Presentation / Conference Contribution

Direct numerical simulation of single and multiple square jets in cross-flow (2011)
Journal Article

Direct numerical simulations (DNSs) have been carried out for single and multiple square jets issuing normally into a cross-flow, with the primary aim of studying the flow structures and interaction mechanisms associated with the jet in cross-flow (J... Read More about Direct numerical simulation of single and multiple square jets in cross-flow.

Validation study of convective airflow in an empty room (2011)
Presentation / Conference Contribution

Numerical analysis of wall properties in crossing-shock-wave/turbulent-boundary-layer interactions (2011)
Presentation / Conference Contribution

The effect of hole shape on blade cooling effectiveness (2011)
Journal Article

A review of novel turbocharger concepts for enhancements in energy efficiency (2011)
Journal Article

Turbochargers are extensively used throughout the automotive industry as they can enhance the output of an internal combustion (IC) engine without the need to increase its cylinder capacity. The application of such a mechanical device enables automot... Read More about A review of novel turbocharger concepts for enhancements in energy efficiency.

Numerical analysis of wall properties in crossing-shock-wave/turbulent-boundary-layer interactions (2011)
Journal Article

A review of novel turbocharger concepts for enhancements in energy efficiency (2010)
Presentation / Conference Contribution

Development of a multi-block high-order DNS code for turbulent flow simulations (2010)
Presentation / Conference Contribution

Numerical study of hole shape effect on blade cooling effectiveness (2010)
Presentation / Conference Contribution

Numerical study of hole shape effect on blade adiabatic cooling effectiveness has been carried out on four geometry models comprising a standard cylindrical hole, a cylindrical hole with an upstream ramp, a shaped diffuser, and a double console slot.... Read More about Numerical study of hole shape effect on blade cooling effectiveness.

Thrust prediction in thermally choked ram accelerator (2010)
Presentation / Conference Contribution

Effect of hole shape on blade cooling effectiveness (2010)
Presentation / Conference Contribution

Equations of state for 1-D modelling of ram accelerator thrust in thermally choked propulsion mode (2010)
Journal Article

A one-dimensional performance analysis code has been developed at the Laboratoire de Combustion et de Détonique to predict the thrust in the thermally choked ram accelerator propulsion mode. This code includes the real gas effect in steady state calc... Read More about Equations of state for 1-D modelling of ram accelerator thrust in thermally choked propulsion mode.

Simulation of gas water two-phase flow in diesel turbocharger (2009)
Presentation / Conference Contribution

Numerical simulation of a gas water two-phase flow in Diesel Turbocharger has been carried out using computational fluid dynamics solution of the Eulerian Reynolds-averaged Navier-Stokes equations for the continuum gas phase and the Lagrangian partic... Read More about Simulation of gas water two-phase flow in diesel turbocharger.

Numerical simulation of heat transfer in rectangular microchannel (2009)
Journal Article

Numerical simulation of heat transfer in a high aspect ratio rectangular microchannel with heat sinks has been conducted, similar to an experimental study. Three channel heights measuring 0.3 mm, 0.6mmand 1mmare considered and the Reynolds number var... Read More about Numerical simulation of heat transfer in rectangular microchannel.