A novel approach for the estimation of nanoparticle evaporation through the Method of Moments

被引:3
作者
Galleni, F. [1 ]
Strappaveccia, F. [1 ]
Ghedini, E. [1 ,2 ]
机构
[1] Univ Bologna, Dept Ind Engn DIN, Alma Mater Studiorum, Bologna, Italy
[2] Univ Bologna, Ind Res Ctr Adv Mech & Mat CIRI MAM, Alma Mater Studiorum, Bologna, Italy
来源
15TH HIGH-TECH PLASMA PROCESSES CONFERENCE (HTPP15) | 2019年 / 1243卷
关键词
THERMAL PLASMAS; NUCLEATION; CONDENSATION; COAGULATION; SIMULATION; GROWTH;
D O I
10.1088/1742-6596/1243/1/012013
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
In this article the results of the application of two numerical approaches - the Method of Moments and the nodal method - for the prediction of the evaporation phenomena in the synthesis of nanoparticles are presented and compared, in order to evaluate the limits of the moment methods and to determine the usability of the method in plasma environments (i.e. high temperatures and steep gradients). Furthermore, a new closure term is introduced in the Method of Moments, in order to consider the disappearance of the particles due to the evaporation process. The Nodal Method is used as a benchmark for the Method of Moments.
引用
收藏
页数:10
相关论文
共 15 条
  • [1] MOMENT SIMULATION OF AEROSOL EVAPORATION
    BROCK, JR
    OATES, J
    [J]. JOURNAL OF AEROSOL SCIENCE, 1987, 18 (01) : 59 - 64
  • [2] Modelling for the optimization of the reaction chamber in silicon nanoparticle synthesis by a radio-frequency induction thermal plasma
    Colombo, V.
    Ghedini, E.
    Gherardi, M.
    Sanibondi, P.
    [J]. PLASMA SOURCES SCIENCE & TECHNOLOGY, 2012, 21 (05)
  • [3] Fluid-dynamic characterization of a radio-frequency induction thermal plasma system for nanoparticle synthesis
    Colombo, V.
    Deschenaux, C.
    Ghedini, E.
    Gherardi, M.
    Jaeggi, C.
    Leparoux, M.
    Mani, V.
    Sanibondi, P.
    [J]. PLASMA SOURCES SCIENCE & TECHNOLOGY, 2012, 21 (04)
  • [4] A two-dimensional nodal model with turbulent effects for the synthesis of Si nano-particles by inductively coupled thermal plasmas
    Colombo, V.
    Ghedini, E.
    Gherardi, M.
    Sanibondi, P.
    Shigeta, M.
    [J]. PLASMA SOURCES SCIENCE & TECHNOLOGY, 2012, 21 (02)
  • [5] Friedlander SK., 2000, SMOKE DUST HAZE FUND
  • [6] Fuks N.A., 1989, The mechanics of aerosols
  • [7] SECTIONAL REPRESENTATIONS FOR SIMULATING AEROSOL DYNAMICS
    GELBARD, F
    TAMBOUR, Y
    SEINFELD, JH
    [J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1980, 76 (02) : 541 - 556
  • [8] Production of Nanoparticles in Thermal Plasmas: A Model Including Evaporation, Nucleation, Condensation, and Fractal Aggregation
    Gonzalez, Norma Yadira Mendoza
    El Morsli, Mbark
    Proulx, Pierre
    [J]. JOURNAL OF THERMAL SPRAY TECHNOLOGY, 2008, 17 (04) : 533 - 550
  • [9] Hirschfelder JO, 1964, Molecular theory of gases and liquids, V165
  • [10] A simple numerical algorithm and software for solution of nucleation, surface growth, and coagulation problems
    Prakash, A
    Bapat, AP
    Zachariah, MR
    [J]. AEROSOL SCIENCE AND TECHNOLOGY, 2003, 37 (11) : 892 - 898