Dr. NGAN Keith (顏文基)

Research Output

  1. 2020
  2. Accepted/In press/Filed

    Statistical analysis of building-induced turbulence at an airport

    Hon, K., Philipp, L., Chan, P., NGAN, K., LI, Q. & WENIG, M. O., 26 Jun 2020, (Accepted/In press/Filed) In : Atmosfera. 32 p.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Check@CityULib
  3. Accepted/In press/Filed

    Predicting mean velocity profiles inside deep urban canyons

    FURTAK-COLE, E. F. & NGAN, K., 23 Jun 2020, (Accepted/In press/Filed) In : Journal of Wind Engineering and Industrial Aerodynamics.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Check@CityULib
  4. Online published

    Influence of thermal stability on the ventilation of a 3-D building array

    Duan, G. & Ngan, K., 14 Jun 2020, In : Building and Environment. 183, 106969.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Check@CityULib
  5. Published

    Multiscale parameterisation of passive scalars via wavelet-based numerical homogenisation

    Lo, K. W. & Ngan, K., Jun 2020, In : Applied Mathematical Modelling. 82, p. 217-234 18 p.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 1
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  6. Published

    Turbulent flow and dispersion inside and around elevated walkways

    Duan, G., Brimblecombe, P., Chu, Y. L. & Ngan, K., 15 Apr 2020, In : Building and Environment. 173, 106711.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 1
    Check@CityULib
  7. Published

    Particulate matter inside and around elevated walkways

    Wang, H., Brimblecombe, P. & Ngan, K., 10 Jan 2020, In : Science of the Total Environment. 699, 134256.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 2
    Check@CityULib
  8. 2019
  9. Published

    Sensitivity of turbulent flow around a 3-D building array to urban boundary-layer stability

    Duan, G. & Ngan, K., Oct 2019, In : Journal of Wind Engineering and Industrial Aerodynamics. 193, 103958.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 3
    Check@CityULib
  10. Published

    Scalar mixing in an urban canyon

    Duan, G., Jackson, J. G. & Ngan, K., Aug 2019, In : Environmental Fluid Mechanics. 19, 4, p. 911-939

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 3
    Check@CityULib
  11. Published

    WAVELET ANALYSIS OF SPECTRAL ENERGY TRANSFERS IN URBAN TURBULENCE

    LIU, W., LAU, G. E. & NGAN, K., Jul 2019, Proceedings of 2019 International Conference on Wavelet Analysis and Pattern Recognition. IEEE, p. 33-38 8946458. (International Conference on Wavelet Analysis and Pattern Recognition; vol. 2019-July).

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)

    Scopus citations: 1
    Check@CityULib
  12. 2018
  13. Published

    Effects of Time-Dependent Inflow Perturbations on Turbulent Flow in a Street Canyon

    Duan, G. & Ngan, K., May 2018, In : Boundary-Layer Meteorology. 167, 2, p. 257-284

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 8
    Check@CityULib
  14. Published

    Analysing urban ventilation in building arrays with the age spectrum and mean age of pollutants

    Lau, G. E. & Ngan, K., Mar 2018, In : Building and Environment. 131, p. 288-305

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 10
    Check@CityULib
  15. 2017
  16. Published

    Linear Error Dynamics for Turbulent Flow in Urban Street Canyons

    Ngan, K. & Lo, K. W., May 2017, In : Journal of Applied Meteorology and Climatology. 56, 5, p. 1195-1208

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 1
    Check@CityULib
  17. 2016
  18. Published

    Revisiting the flow regimes for urban street canyons using the numerical Green’s function

    Ngan, K. & Lo, K. W., 1 Apr 2016, In : Environmental Fluid Mechanics. 16, 2, p. 313-334

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 6
    Check@CityULib
  19. Presented

    Towards Exposure-Based Health Impact Indicators: Application to Hong Kong

    LO, K. W., NGAN, K., CHIU, W. & DUAN, G., 11 Jan 2016, (Presented).

    Research output: Conference Papers (RGC: 31A, 31B, 32, 33)33_Other conference paper

    Check@CityULib
  20. Presented

    Applications of the numerical Green's function to urban flows

    NGAN, K., LO, K. W. & JACKSON, J. G., 10 Jan 2016, (Presented).

    Research output: Conference Papers (RGC: 31A, 31B, 32, 33)33_Other conference paper

    Check@CityULib
  21. Presented

    Characterising Urban Pollutant Ventilation with the Tracer Age and Age Spectrum

    NGAN, K., LO, K. W. & DUAN, G., 10 Jan 2016, (Presented).

    Research output: Conference Papers (RGC: 31A, 31B, 32, 33)33_Other conference paper

    Check@CityULib
  22. Presented

    Lagrangian exposure and residence times for urban street-canyon models

    LO, K. W. & NGAN, K., 10 Jan 2016, (Presented).

    Research output: Conference Papers (RGC: 31A, 31B, 32, 33)33_Other conference paper

    Check@CityULib
  23. Presented

    Predictability and error dynamics of street-canyon flows

    LO, K. W. & NGAN, K., 10 Jan 2016, (Presented).

    Research output: Conference Papers (RGC: 31A, 31B, 32, 33)33_Other conference paper

    Check@CityULib
  24. 2015
  25. Published

    Characterising the pollutant ventilation characteristics of street canyons using the tracer age and age spectrum

    Lo, K. W. & Ngan, K., Dec 2015, In : Atmospheric Environment. 122, p. 611-621

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 13
    Check@CityULib
  26. Published

    Predictability of Turbulent Flow in Street Canyons

    Lo, K. W. & Ngan, K., Aug 2015, In : Boundary-Layer Meteorology. 156, 2, p. 191-210

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

    Scopus citations: 10
    Check@CityULib
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