Alf-Erik Almstedt

The crucial role of frictional stress models for simulation of bubbling fluidized beds

Simulation of Fuel Mixing in Fluidized Beds using a Combined Tracking Technique

Eulerian-Eulerian-Lagrangian Simulation of Fuel Mixing in Fluidized beds

A Study of Fuel Particle Movement in Fluidized Beds

A novel multigrid technique for lagrangian modeling of fuel mixing in fluidized beds

A Novel Multigrid Approach for Lagrangian Modeling of Fuel Mixing in Fluidized Beds

Dynamics of fibres in a turbulent flow field – A particle-level simulation technique

A novel multigrid approach for Lagrangian modeling of fuel mixing in fluidized beds

Dynamics of fibres in a turbulent flow field - a novel particle-level simulation technique

Individual fibre in an arbitrary flow field - true direct numerical simulation (DNS) using an implicit immersed boundary method

Discrete element simulations and experimental validation of particle packing in a 5 mm chromatography column.

Experimental validation of CFD models for fluidized beds: Influence of particle stress models, gas phase compressibility and air inflow models

DEM Modeling of Hopper Flows: Comparison and Validation of Models and Parameters

Dual fibre optical probe measurements of solids volume fraction in a circulating fluidized bed

Comparison of CFD models for fluidized beds - particle models, solvers and experimental validation

Hydrodynamics and steel tube wastage in a fluidized bed at elevated temperature

Dual optical fibre measurements of the particle concentration in gas/solid flows

Application of wedge-shaped hot-film probes in a gas-particle flow

Methods for multiphase computational fluid dynamics

Turbulence modification by particles in a horizontal pipe flow

The hydrodynamics of a 3D wurster type fluidized bed.

Study of two gas-particle flows using Eulerian/Eulerian two-fluid models.

Numerical simulation of fluid dynamics in fluidized beds with horizontal heat exchanger tubes

Two-fluid modelling of cooling-tube erosion in a fluidized bed

Frequency response correction of hot-film measurements in a turbulent airflow

Fluid dynamics of a pressurized fluidized bed: comparison between numerical solutions from two-fluid models and experimental results

Eulerian modelling of pulp-fibre transport in airflow

Simulation of the fluid dynamics of a bubbling fluidized bed. Experimental validation of the two-fluid model and evaluation of a parallel multiblock solver

Influence of pressure, fluidization velocity and particle size on the hydrodynamics of a freely bubbling fluidized bed

Hydrodynamics, erosion and heat transfer in a pressurized fluidized bed: influence of pressure, fluidization velocity, particle size and tube bank geometry

Eulerian two-phase flow theory applied to fluidization

Hydrodynamics of a pressurized fluidized bed with horizontal tubes: Influence of pressure, fluidization velocity and tube-bank geometry

Erosion of horizontal tubes in a pressurized fluidized bed - Influence of pressure, fluidization velocity and tube-bank geometry

Local instantaneous and time-averaged heat transfer in a pressurized fluidized bed with horizontal tubes: Influence of pressure, fluidization velocity and tube-bank geometry

Dimensionless expansion model for bubbling fluidized beds with and without internal heat exchanger tubes

An investigation of fluidized-bed scaling: heat transfer measurements in a pressurized fluidized-bed combustor and a cold model bed

Hydrodynamics of a bubbling fluidized bed: influence of pressure and fluidization velocity in terms of drag force

Influence of pressure on the minimum fluidization velocity

An investigation of fluidized-bed scaling—capacitance probe measurements in a pressurized fluidized-bed combustor and a cold model bed

Influence of pressure and fluidization velocity on the bubble behaviour and gas flow distribution in a fluidized bed

Measurements of the bubble behaviour and the oxygen distribution in a pilot scale pressurized fluidized bed burning coal

Distribution of the gas flow in fluidized beds with a slugging behaviour

Measurements of bubble behaviour in a pressurized fluidized bed burning coal, using capacitance probes - Part II

Measurements of bubble behaviour in a pressurized fluidized bed burning coal, using capacitance probes