Grantee Research Project Results
Publications Details for Grant Number R827929
Improved Simulation of Advection and Dispersion of Urban Air Toxics
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| Reference Type | Reference Title | Journal | Author | Citation | Progress Report Year | Document Sources |
|---|---|---|---|---|---|---|
| Journal Article | Modification of aerosol mass and size distribution due to aqueous-phase SO2 oxidation in clouds: Comparisons of several models. | JOURNAL OF GEOPHYSICAL RESEARCH | Kreidenweis SM, Walcek CJ, Feingold G, Gong W, Jacobson MZ, Kim C-H, Liu X, Penner JE, Nenes A, Seinfeld JH | Kreidenweis SM, Walcek CJ, Feingold G, Gong W, Jacobson MZ, Kim C-H, Liu X, Penner JE, Nenes A, Seinfeld JH. Modification of aerosol mass and size distribution due to aqueous-phase SO2 oxidation in clouds: Comparisons of several models. Journal of Geophysical Research 2003;108(D7):4213, doi:10.1029/2002JD002697. |
R827929 (2002) R827929 (Final) |
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| Journal Article | Minor flux adjustment near mixing ratio extremes for simplified yet highly accurate monotonic calculation of tracer advection. | JOURNAL OF GEOPHYSICAL RESEARCH | Walcek CJ | Walcek CJ. Minor flux adjustment near mixing ratio extremes for simplified yet highly accurate monotonic calculation of tracer advection. Journal of Geophysical Research 2000;105(D7):9335-9348. |
R827929 (2000) R827929 (Final) |
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| Journal Article | Effects of wind shear on pollution dispersion. | ATMOSPHERIC ENVIRONMENT | Walcek CJ | Walcek CJ. Effects of wind shear on pollution dispersion. Atmospheric Environment 2002;36(3):511-517. |
R827929 (2001) R827929 (2002) R827929 (Final) |
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| Presentation | Summary of the aerosol parcel model intercomparison from the Cloud Modeling Workshop | None | Kreidenweis S, Walcek CJ | Kreidenweis S, Walcek CJ. Summary of the aerosol parcel model intercomparison from the Cloud Modeling Workshop. Presented at the American Geophysical Union Spring Meeting, Boston, MA, May 2001. |
R827929 (2001) |
not available |
| Presentation | A Gaussian dispersion/plume model explicitly accounting for wind shear. | None | Walcek CJ | Walcek CJ. A Gaussian dispersion/plume model explicitly accounting for wind shear. Presented at the 13 th Conference on the Applications of Air Pollution Meteorology with the Air & Waste Management Association, Vancouver, British Columbia, Canada, August 23-26, 2004 (abstract). |
R827929 (Final) |
not available |
| Presentation | Accounting for wind shear in Gaussian dispersion models. | None | Walcek CJ | Walcek CJ. Accounting for wind shear in Gaussian dispersion models. Presented at the 16 th Symposium on Boundary Layers and Turbulence, Portland, ME, August 9-13, 2004 (abstract). |
R827929 (Final) |
not available |
| Presentation | 2D Shear, turbulence, and dispersion in the PBL: revelations of a year's worth of 915MHz profiler measurements in Schenectady NY. | None | Walcek CJ | Walcek CJ. 2D Shear, turbulence, and dispersion in the PBL: revelations of a year's worth of 915MHz profiler measurements in Schenectady NY. Presented at the Department of Atmospheric Sciences, State University of New York, Albany, NY, September 20, 2004. |
R827929 (Final) |
not available |
| Presentation | Diurnal variations in the 2-dimensional nature of wind shear in the planetary boundary layer. | None | Walcek CJ | Walcek CJ. Diurnal variations in the 2-dimensional nature of wind shear in the planetary boundary layer. Presented at the 16 th Symposium on Boundary Layers and Turbulence, Portland, ME, August 9-13, 2004 (abstract). |
R827929 (Final) |
not available |
| Presentation | A highly accurate advection algorithm for calculating transport within numerical cloud models. | None | Walcek CJ | Walcek CJ. A highly accurate advection algorithm for calculating transport within numerical cloud models. Presentation and extended abstracts of the 13th International Conference on Clouds and Precipitation, American Meteorological Society, Reno, NV, August 14-18, 2000, pp. 497-498. |
R827929 (2000) R827929 (Final) |
not available |
| Presentation | Effects of wind shear on medium- to long-range pollution dispersion. | None | Walcek CJ | Walcek CJ. Effects of wind shear on medium- to long-range pollution dispersion. Presented at the 10th International Symposium on "Transport and Air Pollution," Boulder, CO, September 17-19, 2001. |
R827929 (2001) R827929 (Final) |
not available |
| Presentation | Effects of wind shear on pollution dispersion. | None | Walcek CJ | Walcek CJ. Effects of wind shear on pollution dispersion. Presentation and extended abstracts of the International Symposium on the Measurement of Toxic and Related Air Pollutants, Air and Waste Management Association, Research Triangle Park, NC, September 12-24, 2000. |
R827929 (2000) R827929 (Final) |
not available |
| Presentation | Improved numerical advection in atmospheric models: limitations of Lagrangian perspectives of advection. | None | Walcek CJ | Walcek CJ. Improved numerical advection in atmospheric models: limitations of Lagrangian perspectives of advection. Presented to the Department of Atmospheric Sciences, Colorado State University, Fort Collins, CO, December 12, 2001. |
R827929 (2001) R827929 (2002) R827929 (Final) |
not available |
| Presentation | Improved simulation of advection and dispersion of urban air toxics. | None | Walcek CJ, Gentile T, De Santis S, Rao ST, Kallos G | Walcek CJ, Gentile T, De Santis S, Rao ST, Kallos G. Improved simulation of advection and dispersion of urban air toxics. Presented at the Workshop on Addressing Atmospheric Mercury: Science and Policy, Research Triangle Park, NC, December 2001. |
R827929 (2001) R827929 (Final) |
not available |
| Presentation | Lagrangian vs. Eulerian dispersion modeling: effects of wind shear on pollutant dispersion. | None | Walcek CJ | Walcek CJ. Lagrangian vs. Eulerian dispersion modeling: effects of wind shear on pollutant dispersion. Presented at the 12th Joint Conference on the Applications of Air Pollution Meteorology, Air and Waste Management Association, Norfolk, VA, May 20-24, 2002. |
R827929 (2002) R827929 (Final) |
not available |
| Presentation | Lagrangian vs. Eulerian methods for assessing long-range pollution impacts: effects of wind shear. | None | Walcek CJ | Walcek CJ. Lagrangian vs. Eulerian methods for assessing long-range pollution impacts: effects of wind shear. Presentation and abstract at the 7th International Conference on Atmospheric Sciences and Applications to Air Quality, Taipei, Taiwan, October 31-November 3, 2000. |
R827929 (2000) R827929 (2001) R827929 (Final) |
not available |
| Presentation | Highly simplified yet extremely accurate monotonic calculation of tracer advection. | None | Walcek C J | Walcek C J. Highly simplified yet extremely accurate monotonic calculation of tracer advection. Presented at the American Geophysical Union Spring Meeting, Washington, DC, May 2000. |
R827929 (2000) R827929 (Final) |
not available |
The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.