在线阅读pp. 1-228 (April 2023)
pp. 1-200 (March 2023)
pp. 1-138 (February 2023)
pp. 1-144 (January 2023)
pp. 1-108 (December 2022)
pp. 1-106 (November 2022)
pp. 1-122 (October 2022)
pp. 1-124 (September 2022)
pp. 1-102 (August 2022)
pp. 1-112 (July 2022)
pp. 1-138 (June 2022)
pp. 1-186 (May 2022)
pp. 1-124 (April 2022)
pp. 1-104 (March 2022)
pp. 1-120 (February 2022)
pp. 1-124 (January 2022)
pp. 1-214 (June 2021)
pp. 1-90 (December 2021)
pp. 1-222 (April 2021)
pp. 1-324 (October 2021)
pp. 1-200 (February 2021)
pp. 1-222 (August 2021)
pp. 1-208 (December 2020)
pp. 1-112 (October 2020)
pp. 1-210 (August 2020)
pp. 1-204 (June 2020)
pp. 1-218 (April 2020)
pp. 1-182 (February 2020)
pp. 1-104 (December 2019)
pp. 1-116 (October 2019)
pp. 1-130 (August 2019)
pp. 1-224 (June 2019)
pp. 1-226 (April 2019)
pp. 1-216 (February 2019)
pp. 1-132 (December 2018)
pp. 1-182 (October 2018)
pp. 1-116 (August 2018)
pp. 1-228 (June 2018)
pp. 1-154 (April 2018)
pp. 1-198 (February 2018)
pp. 1-118 (December 2017)
pp. 1-162 (October 2017)
pp. 1-138 (August 2017)
pp. 1-190 (June 2017)
pp. 1-220 (April 2017)
pp. 1-164 (February 2017)
pp. 1-176 (December 2016)
pp. 1-138 (October 2016)
pp. 1-144 (August 2016)
pp. 1-122 (June 2016)
pp. 1-166 (April 2016)
pp. 1-222 (February 2016)
pp. 1-118 (December 2015)
pp. 1-194 (October 2015)
pp. 1-212 (August 2015)
pp. 1-150 (June 2015)
pp. 1-184 (April 2015)
pp. 1-200 (February 2015)
pp. 1-172 (December 2014)
pp. 1-230 (October 2014)
pp. 1-178 (August 2014)
pp. 1-138 (June 2014)
pp. 1-150 (April 2014)
pp. 1-122 (February 2014)
pp. 619-792 (December 2013)
pp. 475-618 (October 2013)
pp. 359-474 (August 2013)
pp. 249-358 (June 2013)
pp. 119-248 (April 2013)
pp. 1-118 (February 2013)
pp. 649-788 (December 2012)
pp. 523-647 (October 2012)
pp. 397-522 (August 2012)
pp. 255-396 (June 2012)
pp. 145-253 (April 2012)
pp. 1-143 (February 2012)
pp. 545-662 (December 2011)
pp. 451-544 (October 2011)
pp. 319-450 (August 2011)
pp. 193-317 (June 2011)
pp. 101-191 (April 2011)
pp. 1-99 (February 2011)
pp. 491-644 (December 2010)
pp. 399-489 (October 2010)
pp. 301-397 (August 2010)
pp. 187-299 (June 2010)
pp. 81-185 (April 2010)
pp. 1-80 (February 2010)
pp. 421-512 (December 2009)
pp. 337-419 (October 2009)
pp. 231-335 (August 2009)
pp. 161-229 (June 2009)
pp. 93-160 (April 2009)
pp. 1-91 (February 2009)
pp. 389-583 (December 2008)
pp. 289-388 (October 2008)
pp. 225-288 (August 2008)
pp. 131-222 (June 2008)
pp. 59-129 (April 2008)
pp. 1-58 (February 2008)
pp. 363-428 (December 2007)
pp. 305-361 (October 2007)
pp. 247-304 (August 2007)
pp. 193-246 (June 2007)
pp. 1-191 (April 2007)
pp. 259-361 (December 2006)
pp. 211-258 (October 2006)
pp. 103-210 (July 2006)
pp. 47-102 (April 2006)
pp. 1-46 (February 2006)
pp. 289-404 (December 2005)
pp. 243-288 (October 2005)
pp. 197-242 (August 2005)
pp. 151-196 (June 2005)
pp. 1-150 (April 2005)
pp. 235-280 (December 2004)
pp. 189-234 (October 2004)
pp. 139-188 (August 2004)
pp. 93-138 (June 2004)
pp. 47-92 (April 2004)
pp. 1-46 (February 2004)
pp. 231-276 (December 2003)
pp. 185-230 (October 2003)
pp. 139-183 (September 2003)
pp. 93-138 (July 2003)
pp. 47-92 (June 2003)
pp. 1-46 (April 2003)
在线阅读Partic. vol. 10 no. 1 pp. 117-126 (February 2012) doi: 10.1016/j.partic.2011.08.004
Resonance scattering characteristics of double-layer spherical particles
Xuejin Dong, Mingxu Su*, Xiaoshu Cai
Highlights
Abstract
Based on the principle of ultrasonic resonance scattering, sound-scattering characteristics of double-layer spherical particles in water were numerically studied in this paper. By solving the equations of the scattering matrix, the scattering coefficient determined by the boundary conditions can be obtained, thus the expression for the sound-scattering function of a single double-layer spherical particle can be derived. To describe the resonance scattering characteristics of a single particle, the reduced scattering cross section and reduced extinction cross section curves were found through numerical calculation. Similarly, the numerically calculated sound attenuation coefficient curves were used to depict the resonance scattering characteristics of monodisperse and polydisperse particles. The results of numerical calculation showed that, for monodisperse particles, the strength of the resonance was mainly related to the particle size and the total number of particles; while for polydisperse particles, it was primarily affected by the particle size, the coverage of the particle size distribution and the particle concentration.
Graphical abstract
Keywords
Ultrasonic; Resonance scattering; Double-layer; Polydisperse; Visco-elastic
sumingxu2002@yahoo.com
