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
Two problems in computational wave d...
~
Viner, Kevin Carl.
FindBook
Google Book
Amazon
博客來
Two problems in computational wave dynamics: Klemp -Wilhelmson splitting at large scales and wave -wave instabilities in rotating mountain waves.
紀錄類型:
書目-語言資料,印刷品 : Monograph/item
正題名/作者:
Two problems in computational wave dynamics: Klemp -Wilhelmson splitting at large scales and wave -wave instabilities in rotating mountain waves./
作者:
Viner, Kevin Carl.
面頁冊數:
128 p.
附註:
Source: Dissertation Abstracts International, Volume: 71-03, Section: B, page: 1564.
Contained By:
Dissertation Abstracts International71-03B.
標題:
Atmospheric Sciences. -
電子資源:
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3399909
ISBN:
9781109665260
Two problems in computational wave dynamics: Klemp -Wilhelmson splitting at large scales and wave -wave instabilities in rotating mountain waves.
Viner, Kevin Carl.
Two problems in computational wave dynamics: Klemp -Wilhelmson splitting at large scales and wave -wave instabilities in rotating mountain waves.
- 128 p.
Source: Dissertation Abstracts International, Volume: 71-03, Section: B, page: 1564.
Thesis (Ph.D.)--Texas A&M University, 2009.
Two problems in computational wave dynamics are considered: (i) the use of Klemp-Wilhelmson time splitting at large scales and (ii) analysis of wave-wave instabilities in nonhydrostatic and rotating mountain waves.
ISBN: 9781109665260Subjects--Topical Terms:
1019179
Atmospheric Sciences.
Two problems in computational wave dynamics: Klemp -Wilhelmson splitting at large scales and wave -wave instabilities in rotating mountain waves.
LDR
:03006nam a2200301 4500
001
1962543
005
20140819094502.5
008
150210s2009 ||||||||||||||||| ||eng d
020
$a
9781109665260
035
$a
(MiAaPQ)AAI3399909
035
$a
AAI3399909
040
$a
MiAaPQ
$c
MiAaPQ
100
1
$a
Viner, Kevin Carl.
$3
2098634
245
1 0
$a
Two problems in computational wave dynamics: Klemp -Wilhelmson splitting at large scales and wave -wave instabilities in rotating mountain waves.
300
$a
128 p.
500
$a
Source: Dissertation Abstracts International, Volume: 71-03, Section: B, page: 1564.
500
$a
Adviser: Craig C. Epifanio.
502
$a
Thesis (Ph.D.)--Texas A&M University, 2009.
520
$a
Two problems in computational wave dynamics are considered: (i) the use of Klemp-Wilhelmson time splitting at large scales and (ii) analysis of wave-wave instabilities in nonhydrostatic and rotating mountain waves.
520
$a
The use of Klemp-Wilhelmson (KW) time splitting for large-scale and global modeling is assessed through a series of von Neumann accuracy and stability analyses. Two variations of the KW splitting are evaluated in particular: the original acoustic-mode splitting of Klemp and Wilhelmson (KW78) and a modified splitting due to Skamarock and Klemp (SK92) in which the buoyancy and vertical stratification terms are treated as fast-mode terms. The large-scale cases of interest are the problem of Rossby wave propagation on a resting background state and the classic baroclinic Eady problem. The results show that the original KW78 splitting is surprisingly inaccurate when applied to large-scale wave modes. The source of this inaccuracy is traced to the splitting of the hydrostatic balance terms between the small and large time steps. The errors in the KW78 splitting are shown to be largely absent from the SK92 scheme.
520
$a
Resonant wave-wave instability in rotating mountain waves is examined using a linear stability analysis based on steady-state solutions for flow over an isolated ridge. The analysis is performed over a parameter space spanned by the mountain height (Nh/U) and the Rossby number (U/fL). Steady solutions are found using a newly developed solver based on a nonlinear Newton iteration. Results from the steady solver show that the critical heights for wave overturning are smallest for the hydrostatic case and generally increase in the rotating wave regime. Results of the stability analyses show that the wave-wave instability exists at mountain heights even below the critical overturning values. The most unstable cases are found in the nonrotating regime while the range of unstable mountain heights between initial onset and critical overturning is largest for intermediate Rossby number.
590
$a
School code: 0803.
650
4
$a
Atmospheric Sciences.
$3
1019179
650
4
$a
Applied Mathematics.
$3
1669109
690
$a
0725
690
$a
0364
710
2
$a
Texas A&M University.
$3
718977
773
0
$t
Dissertation Abstracts International
$g
71-03B.
790
$a
0803
791
$a
Ph.D.
792
$a
2009
793
$a
English
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3399909
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
W9257541
電子資源
11.線上閱覽_V
電子書
EB
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