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Dive into the research topics where Lindsay-Marie Armstrong is active.

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Featured researches published by Lindsay-Marie Armstrong.


2010 14th International Heat Transfer Conference, Volume 4 | 2010

CFD modelling of the gasification of coal particles in fluidised beds

Lindsay-Marie Armstrong; Sai Gu; K.H. Luo

In this paper, two-fluid modelling is used to model a bubbling fluidised bed gasifier (BFBG) introducing two solid phases namely, sand and coal. The devolatilisation model and heterogeneous reactions are implemented and the gases produced are compared to experimental results, which shows a good agreement. The production of fuel gases is strongly influenced by the distribution of the solid phases, which requires accurate modelling of the multiphases involved.Copyright


International Journal of Heat and Mass Transfer | 2010

Study of wall-to-bed heat transfer in a bubbling fluidised bed using the kinetic theory of granular flow

Lindsay-Marie Armstrong; Sai Gu; K.H. Luo


Chemical Engineering Journal | 2010

Two-dimensional and Three-dimensional Computational Studies of Hydrodynamics in the Transition from Bubbling to Circulating Fluidised Bed

Lindsay-Marie Armstrong; K.H. Luo; Sai Gu


Chemical Engineering Journal | 2011

Effects of limestone calcination on the gasification processes in a BFB coal gasifier

Lindsay-Marie Armstrong; Sai Gu; K.H. Luo


International Journal of Multiphase Flow | 2010

The influence of multiple tubes on the tube-to-bed heat transfer in a fluidised bed

Lindsay-Marie Armstrong; Sai Gu; K.H. Luo


Applied Thermal Engineering | 2013

Effect of tube shape on the hydrodynamics and tube-to-bed heat transfer in fluidized beds

Nanhang Dong; Lindsay-Marie Armstrong; Sai Gu; K.H. Luo


Industrial & Engineering Chemistry Research | 2011

Parametric study of gasification processes in a BFB coal gasifier

Lindsay-Marie Armstrong; Sai Gu; K.H. Luo


Aiche Journal | 2013

Multifluid Modeling of the Desulfurization Process within a Bubbling Fluidized Bed Coal Gasifier

Lindsay-Marie Armstrong; Sai Gu; K.H. Luo; Pinakeswar Mahanta


Industrial & Engineering Chemistry Research | 2013

Dry pressure drop prediction within Montz-Pak B1-250.45 packing with varied inclination angles and geometries

Lindsay-Marie Armstrong; Sai Gu; K.H. Luo


Archive | 2011

CFD modelling of the gas-solid flow dynamics and thermal conversion processes in fluidised beds

Lindsay-Marie Armstrong

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Sai Gu

University of Surrey

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K.H. Luo

University College London

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Nanhang Dong

University of Southampton

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Kaihong Luo

University of Southampton

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Pinakeswar Mahanta

Indian Institute of Technology Guwahati

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K. Papadikis

Xi'an Jiaotong-Liverpool University

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