語系:
繁體中文
English
說明(常見問題)
回圖書館首頁
手機版館藏查詢
登入
回首頁
切換:
標籤
|
MARC模式
|
ISBD
Three-dimensional multispecies globa...
~
Ma, Yingjuan.
FindBook
Google Book
Amazon
博客來
Three-dimensional multispecies global MHD studies of the solar wind interaction with Mars and Saturn's magnetospheric plasma flow with Titan.
紀錄類型:
書目-語言資料,印刷品 : Monograph/item
正題名/作者:
Three-dimensional multispecies global MHD studies of the solar wind interaction with Mars and Saturn's magnetospheric plasma flow with Titan./
作者:
Ma, Yingjuan.
面頁冊數:
199 p.
附註:
Adviser: Andrew F. Nagy.
Contained By:
Dissertation Abstracts International67-02B.
標題:
Physics, Astronomy and Astrophysics. -
電子資源:
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3208502
ISBN:
9780542569487
Three-dimensional multispecies global MHD studies of the solar wind interaction with Mars and Saturn's magnetospheric plasma flow with Titan.
Ma, Yingjuan.
Three-dimensional multispecies global MHD studies of the solar wind interaction with Mars and Saturn's magnetospheric plasma flow with Titan.
- 199 p.
Adviser: Andrew F. Nagy.
Thesis (Ph.D.)--University of Michigan, 2006.
This dissertation presents numerical simulation results of the interaction of the solar wind/magnetospheric plasma flow with weakly magnetized/unmagnetized solar system bodies (Mars and Titan) using a multi-species global MHD model. Mars and Titan are both considered as being weakly magnetized/non-magnetized bodies with well-extended atmospheres. Therefore, the solar wind/magnetospheric plasma flow interacts with the corresponding ionosphere/atmosphere systems directly. A 2nd-order Godunov-type, finite-volume, upwind method is used to solve the multi-species MHD equations.
ISBN: 9780542569487Subjects--Topical Terms:
1019521
Physics, Astronomy and Astrophysics.
Three-dimensional multispecies global MHD studies of the solar wind interaction with Mars and Saturn's magnetospheric plasma flow with Titan.
LDR
:03530nam 2200313 a 45
001
939906
005
20110517
008
110517s2006 ||||||||||||||||| ||eng d
020
$a
9780542569487
035
$a
(UMI)AAI3208502
035
$a
AAI3208502
040
$a
UMI
$c
UMI
100
1
$a
Ma, Yingjuan.
$3
1264016
245
1 0
$a
Three-dimensional multispecies global MHD studies of the solar wind interaction with Mars and Saturn's magnetospheric plasma flow with Titan.
300
$a
199 p.
500
$a
Adviser: Andrew F. Nagy.
500
$a
Source: Dissertation Abstracts International, Volume: 67-02, Section: B, page: 0941.
502
$a
Thesis (Ph.D.)--University of Michigan, 2006.
520
$a
This dissertation presents numerical simulation results of the interaction of the solar wind/magnetospheric plasma flow with weakly magnetized/unmagnetized solar system bodies (Mars and Titan) using a multi-species global MHD model. Mars and Titan are both considered as being weakly magnetized/non-magnetized bodies with well-extended atmospheres. Therefore, the solar wind/magnetospheric plasma flow interacts with the corresponding ionosphere/atmosphere systems directly. A 2nd-order Godunov-type, finite-volume, upwind method is used to solve the multi-species MHD equations.
520
$a
The study of the solar wind interaction with Mars started with a three-species MHD model with Cartesian coordinate grid system, which considered protons in the solar wind and the two dominant heavy ions (O2 + and O+) in the ionosphere, separately. More extensive studies are carried out by using an updated 4-species MHD model with a spherical coordinate grid system, which gives a very good altitude resolution and a more realistic ionosphere. The model results are consistent with the Viking observations of the ionospheric ion density and the MGS measured bow shock locations. Using this updated model, we also study the effects of crustal magnetic field, solar radiation, magnetic field orientation, charge exchange and impact ionization.
520
$a
A three-dimensional 7-species MHD model is used to study the interaction of Titan's ionosphere and Saturn's magnetosphere. The spherical grid system is used in the calculations to get a good resolution in the ionospheric region. The simulation results have been compared with past Voyager measurements and observations of the first three flybys (Ta, Tb and T5) of Titan by Cassini, which agree reasonably well with the observations.
520
$a
The major advantages of the multi-species MHD models are as follows. The use of separate ionospheric and solar wind/magnetospheric constituents allows us to evaluate the mass loading process more accurately. The multi-species approach also allows us to establish how the solar wind/magnetospheric flow affects the ionospheric flow and structure and vice versa. The multi-species MHD models also enable us to determine the density distributions of the major ion species in the interaction region especially in the ionosphere. Although some kinetic effects such as that due to finite gyroradius effects, are neglected in the current MHD model, it still successful in describing the overall picture, including some of the most important features, which are consistent with observations.
590
$a
School code: 0127.
650
4
$a
Physics, Astronomy and Astrophysics.
$3
1019521
650
4
$a
Physics, Atmospheric Science.
$3
1019431
690
$a
0606
690
$a
0608
710
2
$a
University of Michigan.
$3
777416
773
0
$t
Dissertation Abstracts International
$g
67-02B.
790
$a
0127
790
1 0
$a
Nagy, Andrew F.,
$e
advisor
791
$a
Ph.D.
792
$a
2006
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3208502
筆 0 讀者評論
館藏地:
全部
電子資源
出版年:
卷號:
館藏
1 筆 • 頁數 1 •
1
條碼號
典藏地名稱
館藏流通類別
資料類型
索書號
使用類型
借閱狀態
預約狀態
備註欄
附件
W9109892
電子資源
11.線上閱覽_V
電子書
EB W9109892
一般使用(Normal)
在架
0
1 筆 • 頁數 1 •
1
多媒體
評論
新增評論
分享你的心得
Export
取書館
處理中
...
變更密碼
登入