.Ocean Modelling for Beginners Phần 9 ppsx

... P ∂z − g  3.7 Forces 27 3.7 Forces 3.7.1 What Forces Do A non-zero force operates to change the speed and/or the direction of motion of a flui parcel. In geophysical flui dynamics, forces are conventionally ... W n |. 3.11 The Pressure-Gradient Force 3.11.1 The Hydrostatic Balance For a flui at rest, the downward acting gravity force is balanced by an upward acting pressure-gradient force...

Ngày tải lên: 23/09/2012, 14:49

... Quốc gia Hà Nội, H. - 2002 17. О.А. Дроздов, В.А. Василъев, Н.В. Кобышев КЛИМАТОЛОГИЯ, Гидрометеоиздат, Л. - 198 9. 18. G.P. ðu-bin-ski, I.I. Gu-ran-nhíc, S.V. Ma-mi-cô-nô-va, Khí tưọng học, ... tượng nông nghiệp. NXB Nông nghiệp, H. - 199 7 28. Trần ðức Hạnh, ðoàn văn ðiếm, Nguyễn Văn Viết, Lý thuyết về khai thác hợp lý nguồn tài nguyên khí hậu nông nghiệp, NXB Nông...

Ngày tải lên: 11/07/2014, 16:20

Ngày tải lên: 11/07/2014, 16:20

... Trang 93 // Hủy kết nối conn = null; - ReLoad: Nhắp đúp vào button ReLoad, thêm vào đoạn code sau LoadData(); - Trở Về: Nhắp đúp vào button Trở Về, thêm vào đoạn code sau this.Close(); - ... Form4 như mẫu - Khai báo namespace sử dụng: using System.Data.SqlClient; - Ờ mức class, khai báo như sau: // Chuỗi kết nối string strConnectionString = "Data Source=PC-P...

Ngày tải lên: 13/07/2014, 16:21

Ngày tải lên: 05/08/2014, 14:20

... SampleCodeandAnimationScript 11 1 Contents xiii 5.9 Exercise 13 : Inclusion of Nonlinear Terms . . 11 1 5.9 .1 Aim 11 1 5.9.2 Formulation of the Nonlinear Terms . . . . . . 11 1 5.9.3 SampleCode 11 1 5.9.4 Results 11 2 5 .10 ... . . . 11 5 5 .10 .5 Full-Slip,Semi-SlipandNo-SlipConditions 11 5 5 .10 .6 TaskDescription 11 6 5 .10 .7 SampleCode 11 7 5 .10 .8 Results 11 7 5 .10 .9 A...

Ngày tải lên: 07/08/2014, 04:20

... (%) 0 10 100 19.090.0 28 .181.0 37 .29 72. 9 46.56 65.6 55.959.0 65.31 53.1 74.78 47.8 84.343.0 93.87 38.7 10 3.49 34.9 11 3.14 31.4 12 2. 82 28 .2 13 2. 54 25 .4 14 2. 29 22 .9 15 2. 06 20 .6 16 1.85 18.5 17 ... (−2m, −5m, 2 m) gives a new location vector (−2m, 0, −5m). The distance between two locations (x 1 , y 1 , z 1 ) and (x 2 , y 2 , z 2 ) is given by: D 2 1 =  (x...

Ngày tải lên: 07/08/2014, 04:20

... a threshold value of around 1 /4 = 0.25. Richardson (1920) was the firs to derive this instability criterion. 3. 14 Exercise 4: The Coriolis Force in Action 55 3. 14. 4 Improved Scheme 2: The Local-Rotation ... book. 3. 14 Exercise 4: The Coriolis Force in Action 3. 14. 1 Aim The aim of this exercise is to predict the pathway of a non-buoyant flui parcel in a rotating flui subject to th...

Ngày tải lên: 07/08/2014, 04:20

... Script FORTRAN simulation codes and Scilab animation scripts for both scenarios can be found in the folder “Exercise 6” of the CD-ROM. Several changes of the FORTRAN code for Exercise 5 are required ... strongly deformed owing to the axis ratio chosen Fig. 4.11 Exercise 5. Scenario 1. Same as Fig. 4.9, but with  = 0. 05 76 4 Long Waves in a Channel Fig. 4.8 Structure of the FORTRAN c...

Ngày tải lên: 07/08/2014, 04:20

... adjacent sea-level grid points J. K ă ampf, Ocean Modelling for Beginners, DOI 10.1007/978-3 -64 2-00820-7 5, C Springer-Verlag Berlin Heidelberg 2009 91 4 .6 Exercise 7: Long Waves in a Layered Fluid ... reason for wave steep- ening is that the phase speed under a wave crest exceed that under a wave trough according to (4. 16) . 5.3.7 Additional Exercise for the Reader Repeat th...

Ngày tải lên: 07/08/2014, 04:20

... steps. J. K ă ampf, Ocean Modelling for Beginners, DOI 10.10 07/ 978 -3-642-00820 -7 6, C  Springer-Verlag Berlin Heidelberg 2009 119 5.10 Exercise 14: Island Wakes 1 17 5.10 .7 Sample Code The folder ... their complete form including nonlinear terms, wind-stress forcing, the Coriolis force, the pressure-gradient force, bottom friction and lateral diffusion of momentum. The momentu...

Ngày tải lên: 07/08/2014, 04:20

... friction and is therefore governed by a balance between the horizontal pressure-gradient force and the Coriolis force – the geostrophic balance. The ocean’s dynamics can therefore be classifie by ... time it takes for a f ow of speed U to travel a distance of L. For small Rossby numbers (Ro << 1), nonlinear terms are negligibly small compared with the Coriolis force and therefore ca...

Ngày tải lên: 07/08/2014, 04:20

... are more complex and therefore not included in this book. The interested reader is referred to the work by Munk ( 195 0). 6 .9 Exercise 18: The Wind-Driven Circulation 6 .9. 1 Aim The aim of this exercise ... average 9 ◦ Celsius warmer than elsewhere for the same geographical latitude. 6 .9. 4 Sample Code and Animation Script The folder “Exercise 18” on the CD-ROM contains the computer c...

Ngày tải lên: 07/08/2014, 04:20

... 129–132 Tracer Eulerian, 104 , 106 , 107 , 109 , 111, 116, 117, 130, 131, 135, 159, 160 Lagrangian, 104 Truncation error, 10, 67–68 Turbulence, 30, 57–60, 113 TVD advection scheme, 106 , 111, 112 V Vorticity planetary, ... Pergamon Press, Oxford, 329 pp. Prandtl, L., 1925: Bericht ă uber Untersuchungen zur ausgebildeten Turbulenz, Z. Angew. Math. Mech., 5, 136139. J. K ă ampf, Ocean...

Ngày tải lên: 07/08/2014, 04:20

... Project (MacEachren et al., 199 9; Qian et al., 199 7; Wachowicz et al., 199 8). OBJECT-ORIENTED DESIGN FOR TEMPORAL GIS 100 The approach focuses on the integration of GVis, GIS and data mining operations ... developed independently. Research in temporal database design (Al-Taha, Snodgrass and Soo, 199 4; Snodgrass, Al-Taha and Soo, 199 3; Tansel et al., 199 3; Soo, 199 1) has...

Ngày tải lên: 07/08/2014, 04:20