Effects of aggregation on scattering and radiative properties of soot aerosols Export

@article{citeulike:230091, abstract = {The superposition <i>T</i>-matrix method is used to compute the scattering matrix elements and optical cross sections for a wide variety of fractal-like soot aggregates in random orientation at a visible wavelength 0.628 \&\#956;m. The effects of the fractal dimension and prefactor, the monomer radius, the number of monomers in the aggregate, and the refractive index on light scattering and absorption by aggregated soot particles are analyzed. It is shown that the configuration of the monomers can have a substantial effect and that aggregation can result in a significant enhancement of extinction and scattering relative to those computed from the Lorenz\&\#8211;Mie theory, assuming that there are no electromagnetic interactions between the monomers. Thus one must take the effects of soot agglomeration and cluster morphology into account in radiative transfer modeling and remote sensing applications.}, author = {Liu, Li and Mishchenko, Michael I.}, citeulike-article-id = {230091}, citeulike-linkout-0 = {http://www.agu.org/pubs/crossref/2005/2004JD005649.shtml}, citeulike-linkout-1 = {http://dx.doi.org/10.1029/2004JD005649}, day = {14}, doi = {10.1029/2004JD005649}, journal = {Journal of Geophysical Research}, keywords = {aerosol, model, optics, scattering, smoke}, month = {June}, pages = {D11211+}, posted-at = {2005-06-16 19:23:55}, priority = {4}, title = {Effects of aggregation on scattering and radiative properties of soot aerosols}, url = {http://dx.doi.org/10.1029/2004JD005649}, volume = {110}, year = {2005} }

TY - JOUR ID - citeulike:230091 L3 - citeulike-article-id:230091 N2 - The superposition <i>T</i>-matrix method is used to compute the scattering matrix elements and optical cross sections for a wide variety of fractal-like soot aggregates in random orientation at a visible wavelength 0.628 &#956;m. The effects of the fractal dimension and prefactor, the monomer radius, the number of monomers in the aggregate, and the refractive index on light scattering and absorption by aggregated soot particles are analyzed. It is shown that the configuration of the monomers can have a substantial effect and that aggregation can result in a significant enhancement of extinction and scattering relative to those computed from the Lorenz&#8211;Mie theory, assuming that there are no electromagnetic interactions between the monomers. Thus one must take the effects of soot agglomeration and cluster morphology into account in radiative transfer modeling and remote sensing applications. JF - Journal of Geophysical Research TI - Effects of aggregation on scattering and radiative properties of soot aerosols VL - 110 SP - D11211 KW - aerosol KW - model KW - optics KW - scattering KW - smoke AU - Liu, Li AU - Mishchenko, Michael PY - 2005/06/14/ UR - http://dx.doi.org/10.1029/2004JD005649 ER -