SOA模式(CSVA) - 徐永福课题组

模拟粘性有机气溶胶的核-壳箱模式:CSVA
CSVA是一个模拟粘度相关二次有机气溶胶的核-壳动力学模式。CSVA通过单一方程描述了气-粒传质中的气相扩散、界面传质和颗粒相扩散过程。同时,CSVA统一了以下三种过程:(1)吸湿和蒸发,(2)气-液传质(颗粒水相)和(3)气-粒传质(颗粒有机相)。

A Core-Shell kinetic model for simulating Viscous secondary organic Aerosol (CSVA)

CSVA is a kinetic box model for simulating Viscous secondary organic Aerosol based on a Core-Shell configuration, In the CSVA model, all the processes, including the homogeneous nucleation and the growth and evaporation of particles from organics (or water), can be represented by chemical reactions in a unified form. The gas-particle mass transfer is described with the equivalent resistance, which links the gas-phase diffusion, interfacial mass transport and particle-phase diffusion(Jia & Xu, 2021).

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Mass transfer schematic in the Core−Shell structure and CSVA's applications

The poster about CSVA
A Core-Shell box model for simulating Viscosity dependent secondary organic Aerosol (CSVA) and its applications