The nighttime accelerations of the wind in the boundary layer

被引：4

作者：

Chimonas, G ^{[1
]}

机构：

[1] Georgia Inst Technol, Sch Earth & Atmospher Sci, Atlanta, GA 30332 USA

来源：

BOUNDARY-LAYER METEOROLOGY | 2005年 / 116卷 / 03期

关键词：

low-level jet; nocturnal oscillation; secondary circulation; surface friction;

D O I：

10.1007/s10546-005-0609-x

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

Blackadar's inertial relaxation of the nighttime boundary layer is modified to account for the finite scale of the pressure gradient normal to the jet. Even though this horizontal dimension may be several thousand times the depth of the daytime convective layer, it severely reduces the period of the free oscillation in the relaxation process and replaces the harmonic acceleration of the jet with a linear growth rate.

引用

页码：519 / 531

页数：13

共 7 条

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[2]

Holton JR, 1992, INTRO DYNAMIC METEOR

[3]

Houghton J.T., 1986, PHYS ATMOSPHERES

[4]

Lundquist JK, 2003, J ATMOS SCI, V60, P2661, DOI 10.1175/1520-0469(2003)060<2661:IAEIOI>2.0.CO

[5]

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