1. Date of download: 7/11/2016 Copyright © ASME. All rights reserved. From: Reduction in Pollutants Emissions From Domestic Boilers—Computational Fluid Dynamics Study J. Thermal Sci. Eng. Appl. 2009;1(1):011007-011007-9. doi:10.1115/1.3159526 Visual representation for the PDF lookup table at constant mixture fraction (f=0.0438), (a) mean temperature and (b) CO mole fraction Figure Legend:

2. Date of download: 7/11/2016 Copyright © ASME. All rights reserved. From: Reduction in Pollutants Emissions From Domestic Boilers—Computational Fluid Dynamics Study J. Thermal Sci. Eng. Appl. 2009;1(1):011007-011007-9. doi:10.1115/1.3159526 Symmetrical two-dimensional computational domain for the combustion chamber with the specified boundary conditions, line AB is used to explain the results inside the combustion chamber Figure Legend:

3. Date of download: 7/11/2016 Copyright © ASME. All rights reserved. From: Reduction in Pollutants Emissions From Domestic Boilers—Computational Fluid Dynamics Study J. Thermal Sci. Eng. Appl. 2009;1(1):011007-011007-9. doi:10.1115/1.3159526 Geometrical simplification for the inlet mixture holes distributed on the burner surface Figure Legend:

4. Date of download: 7/11/2016 Copyright © ASME. All rights reserved. From: Reduction in Pollutants Emissions From Domestic Boilers—Computational Fluid Dynamics Study J. Thermal Sci. Eng. Appl. 2009;1(1):011007-011007-9. doi:10.1115/1.3159526 Temperature distribution and NO formation rates due to different NO mechanisms along line AB (see Fig. ) Figure Legend:

5. Date of download: 7/11/2016 Copyright © ASME. All rights reserved. From: Reduction in Pollutants Emissions From Domestic Boilers—Computational Fluid Dynamics Study J. Thermal Sci. Eng. Appl. 2009;1(1):011007-011007-9. doi:10.1115/1.3159526 Comparisons between the predicted mole fractions of different species using the CFD numerical model and the experimental measurements at different fan speeds, (a) CO2 mole fraction, (b) O2 mole fraction, (c) CO mole fraction, and (d) NO mole fraction. The experimental data are measured at the combustion chamber exit (before the heat exchanger), see Fig., and at the boiler chimney (flue gases to the atmosphere after the heat exchanger). Figure Legend:

6. Date of download: 7/11/2016 Copyright © ASME. All rights reserved. From: Reduction in Pollutants Emissions From Domestic Boilers—Computational Fluid Dynamics Study J. Thermal Sci. Eng. Appl. 2009;1(1):011007-011007-9. doi:10.1115/1.3159526 The effect of different thermal boundary conditions on the CO and NO mole fractions at the combustion chamber exit Figure Legend: