Some characteristic parameters of Gaussian plume model

被引：0

作者：

Abdel-Wahab, M. ^{[1
]}

Essa, Khaled S. M. ^{[2
]}

Embaby, M. ^{[2
]}

Elsaid, Sawsan E. M. ^{[2
]}

机构：

[1] Ain Shams Univ, Fac Sci, Meteorol & Astron Dept, Cairo, Egypt

[2] Atom Energy Author, Math & Theoret Phys Dept, NRC, Cairo, Egypt

来源：

MAUSAM | 2012年 / 63卷 / 01期

关键词：

Moments; Diffusion equation; Plume advection wind speed;

D O I：

暂无

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

The Gaussian solution of the diffusion equation for line source is used to have the first four moments of the vertical concentration distribution (centroid, variance, skewness, and kurtosis). The magnitude and position of maximum concentration level were evaluated. Also the plume advection wind speed is estimated. Equations for the ground level concentration were compared with wind tunnel measurements.

引用

页码：123 / 128

页数：6

共 7 条

[1]

Arya S.Pal., 1999, AIR POLLUTION METEOR, P310

[2] Plume descriptors derived from a non-Gaussian concentration model [J].

Brown, MJ ;

Arya, SP ;

Snyder, WH .

ATMOSPHERIC ENVIRONMENT, 1997, 31 (02) :183-189

[3]

Khurshudyan L.H., 1981, EPA600481067

[4]

Pasquill F, 1984, ATMOSPHERIC DIFFUSIO

[5]

Pasquill F., 1974, ATMOSPHERIC DIFFUSIO, V2nd

[6] Some characteristics of a plume from a point source based on analytical solution of the two-dimensional advection-diffusion equation [J].

Tirabassi, Tiziano ;

Tiesi, Alessandro ;

Buske, Daniela ;

Vilhena, Marco T. ;

Moreira, Davidson M. .

ATMOSPHERIC ENVIRONMENT, 2009, 43 (13) :2221-2227

[7] SIMPLE ESTIMATES FOR VERTICAL DIFFUSION FROM SOURCES NEAR GROUND [J].

VANULDEN, AP .

ATMOSPHERIC ENVIRONMENT, 1978, 12 (11) :2125-2129

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