doublet vortex clockwise and uniform flow

... between cross-sections 1 and 2, leads to the expression: Fig 2.2 Energy and hydraulic gradient in uniform-flow channel If the flow is uniform, the cross sections at points 1 and 2 must be constant ... 4 D2 4 2.3.3 Problems of uniform-flow computation The computation of uniform flow may be performed by the use of two equations: the continuity equation and a uniform-flow formula When the Manning ... erosion and sedimentation is introduced Uniform equilibrium open-channel flows are characterized by a constant depth and a constant mean flow velocity: h0s   V0s Trang 2power (1/6) and the

Ngày tải lên: 20/12/2013, 19:15

... completeness and uniform bounds By Nikolay Nikolov* and Dan Segal Annals of Mathematics, 165 (2007), 171–238 On finitely generated profinite groups, I: strong completeness and uniform bounds By ... material of Sections 6 and 7 generalizes (and partly simplifies) meth- ods from [Sg], while that of Sections 8–11 extends techniques introduced in [N1] and [N2]. 178 NIKOLAY NIKOLOV AND DAN SEGAL We ... conjugate of y j for j ≥ 3, and (b) for k ≥ 2, [c 1 c k ,x]=[c  1 ,x  1 ] [c  k ,x  k ] where c  j is conjugate to c j and x  j is conjugate to x for each j. Using these and arguing by induction

Ngày tải lên: 29/03/2014, 07:20

... investigated and utilized in model-based algorithms and extended gradient-based algorithms. Sudhir et al. [13]andCliffordandNasrabadi[14] used Markov random fields to combine the stereo and motion. ... Image Sequence Analysis: Integration of Stereo Disparity and Optic Flow for Improved Obstacle Detection and Tracking Yingping Huang 1 and Ken Young 2 1 International Automotive Research Centre ... displacements in horizontal (X) and vertical (Y) directions. Figures 3(a) and 3(b) show the horizontal displacements for the left and right images while Figures 3(c) and 3(d) show vertical displacements.

Ngày tải lên: 21/06/2014, 22:20

... 30190, 59 pages doi:10.1155/2007/30190 Research Article Symmetry Theorems and Uniform Rectifiability John L. Lewis and Andrew L. Vogel Received 3 June 2006; Accepted 7 September 2006 Recommended ... tribution, and reproduction in any medium, provided the original work is properly cited. 1. Introduction Denote points in Euclidean n-space, R n ,byx = (x 1 , ,x n )andletE and ∂E denote the closure and ... valid for ω1 and g1 , Green’s function corresponding to L and D1 Second, we choose 4 cr ≤ τ0 and x so that (4.45), (4.46) hold Third, we replace g, ω by g1 , ω1 in (4.17) and again use

Ngày tải lên: 22/06/2014, 22:20

... perfect and uniform one-factorizationsof the complete graph Jeffrey H Dinitz Mathematics and Statistics University of Vermont, Burlington, VT, USA 05405 Jeff.Dinitz@uvm.edu Peter Dukes Mathematics and ... constructions for (uniform and perfect) one-factorizations use starters in this way In our first lemma we note the connection between starter-induced one-factorizations and sequentially uniform one-factorizations ... 6}, {5, 9}, {7, 10}}, F S (1) is sequentially uniform of type (6, 6), F S (2) is sequentially uniform of type (4, 8) and F S (3) is sequentially uniform of type (12). By checking all starters

Ngày tải lên: 07/08/2014, 08:22

... theoretical understanding of the relation between measurable parameters of the heat field and sap flow and for methodical aspects of sap flow techniques 2 MATERIALS AND METHODS 2.1 Site and sample trees ... sap flow; deformation of heat field after abrupt changes of heating (when the heater is switched on and off) under condi-tions of zero-flow and moving sap; deformation of heat field when sap flow ... bi-directional sap flow rates and flows approaching zero was confirmed by simultaneous comparing with IR-images Fast responding and capabilities of HFD-method for studying tree architecture and function

Ngày tải lên: 08/08/2014, 01:22

... vertices and edges defined in the usual way for graphs For a thorough study of clutters and hypergraphs from the point of view of combinatorial optimization and commutative algebra see [6, 25] and ... and the a-invariant in combinatorial and algebraic terms On the other hand, a clutter being Ehrhart will enable us to prove combinatorial properties, like when certain clutters have the max-flow ... d-uniform if all its edges have size d A clutter is called unmixed if all its minimal vertex covers have the same size Unmixed clutters and d-uniform clutters have been studied in [23, 32] and

Ngày tải lên: 08/08/2014, 12:22

... bijection method. In [4], Brandt generalized the Equivalence Principle. Hobby and Pyke in [12] and Altschul in [1] gave bijection proofs for the generalization of Brandt. Given an index i ∈ [n], ... that s n+1 = 1 and r i ∈ {1, 0, −1} for all i ∈ [n + 1]. In [9], Eu, Liu and Yeh proved that there is an uniform partition for the set B, which was found by Shapiro [22]. In [17], Ma and Yeh also ... have M(r) = {0, 1, 2} and P(r) = {0, 1}. For s = 1, Lemmas 1.2 and 1.3 give some sufficient conditions for P(r) = [n] and M(r) = [n] respectively. Note that M(r) ⊆ [n] and P(r) ⊆ [n] if s >

Ngày tải lên: 08/08/2014, 12:22

... cupule and become red- dish and sticky when receptive (Corti, 1959; Sharp and Sprague, 1967; Rushton, 1977). Stigma receptivity for a single flow- er may last up to 6 d and ... compatibility of male and female gametes (Farmer, 1981; Stephenson, 1981; Sutherland, 1986), on the amount of resources and water availa- ble at the time of flowering and fruiting ... given year, and for a single tree in different years (Copes and Sniezko, 1991; Lumaret et al, 1991). GENE FLOW Levin and Kerster (1974) have defined ’po- tential gene flow’ as

Ngày tải lên: 08/08/2014, 19:21

... of dynamic content For more complicated work flows, such as multipage flows, you should consider using Spring Web Flow, as it can handle complex page flows more elegantly than straight Spring MVC ... logic On the otherhand, the SimpleFormController implements a full single-form work flow, from initial view ofthe form, to validation, to form submission For very complex work flows and user experi-ences, ... This simplifies the wiring andconfiguration of complex work flows When a Controller wants to return information to the client, it populates a ModelAndView.The ModelAndView encapsulates two pieces

Ngày tải lên: 14/08/2014, 11:20

... configure the class, defining the command bean, the command name, and the view names for the form work flow. • setCommandName() defines the name of the command bean, when referenced by the view ... interface HandlerExceptionResolver { ModelAndView... HandlerAdapter Interface package org.springframework .web. servlet; public interface HandlerAdapter { boolean supports(Object handler); ModelAndView ... entire XHTML form. • setCommandClass() defines the class to be used for the command bean. This can be any POJO with getters and setters, and it can include both simple and complex types for properties.

Ngày tải lên: 14/08/2014, 11:20

... form view and form submission? AbstractFormController commandName "command" Logical name for the form bean BaseCommandController commandClass null The class of the form bean BaseCommandController ... creating command beans (see BaseCommandController and SimpleFormController in Chapter 6) to encapsulate the request parameters from forms, you can even populate a property of your command object ... class that obeys JavaBean conventions with standard getters and setters We encourage you to use your domain model objects as the command classes and populate them directly from form submissions

Ngày tải lên: 14/08/2014, 11:20

... ow conditions - uniform and non -uniform For non -uniform ow, it is important that the mobility parameter is dependent on the local hydrodynamic conditions (Hoand, 2005) Mosselman and Akkerman (1998) ... concept u C uniform flow = = = E gd r e d i ph g i ph ew v u i ph K - correction factors d = f g (u+ k ) hm d = g non -uniform flow = f (u,k) (?) g u K , or C e gfd t g d = uniform flow = f ... particles and vortexes form there This causes a pressure difference between the font and the back surface of the particle, forming the resistance F2 (Chien and Wan, 1999) The resultant of F1 and F2...

Ngày tải lên: 07/11/2012, 11:04

... seaweed and aquaculture Midori Press, Tokyo, pp 133 - 144 Turner, M G., Gardner, R H and ÓNeill R V (2004) Landscape ecology in theory and practice: Pattern and process, Nakagoshi, N and Hara, ... surveys of the water velocities at randomly selected ten U pinnatifida habitats and twenty unvegetated areas in Line and Line were conducted in September 2004 and August 2005 Each area for the ... from the bottom and thus, allowing the recovery of U pinnatifida and other non-encrusting macroalgae Both buoyed reefs were made of wood and their length was 1.0 m with 1.0 m width and 16 cm height...

Ngày tải lên: 05/09/2013, 09:38

... Schabacker, J., and Boles, A., “Experimental and numerical study of developed flow and heat transfer in coolants with channels with 45 degree ribs”, Int Journal of Heat and fluid flow, 20, 311-319, ... belonging to the secondary flow and partly belonging to the main flow through the gap As a result of the presence of gap, the secondary flow along the rib joins the main flow to accelerate it which ... through the gap and hence the local turbulence At the same time a very small gap will also not allow sufficient amount of the secondary flow fluid to pass through it and thus the main flow could not...

Ngày tải lên: 05/09/2013, 16:10

... THERMODYNAMICS, HEAT TRANSFER, AND FLUID FLOW OVERVIEW The Department of Energy Fundamentals Handbook entitled Thermodynamics, Heat Transfer, and Fluid Flow was prepared as an information ... impact that their actions may have on the safe and reliable operation of facility components and systems The Thermodynamics, Heat Transfer, and Fluid Flow handbook consists of three modules that are ... entire subject of thermodynamics, heat transfer, and fluid flow would be impractical However, the Thermodynamics, Heat Transfer, and Fluid Flow handbook does present enough information to provide...

Ngày tải lên: 22/10/2013, 10:15

... varied flow subcritical downstream flow control overflow (critical depth) hc gradually varied flow rapid varied flow gradually varied flow rapid varied flow Fig 4.1 Examples of non -uniform flow ... subcritical and supercritical flows The backwater calculation is developed assuming:     a non -uniform flow a steady flow that the flow is gradually varied, and that, at a given section, the flow ... 4.1.2 Accelerated and Retarded flow An idealized section of a reach of a channel with accelerated and retarded flow conditions is shown in Fig 4.2a and Fig 4.2b, respectively As flow accelerates,...

Ngày tải lên: 20/12/2013, 19:15

... and Attribute Flow Rules 15 $ Establishing Attribute Flow Rules Topic Objective To identify important topics related to establishing attribute flow rules Lead-in To initiate and control the flow ... and Attribute Flow Rules 17 Establishing General Attribute Flow Rules Topic Objective Configure Attribute Flow To identify the process for establishing general attribute flow rules Specific Flow ... attribute flow rules and specific attribute flow rules? General attribute flow rules establish the default attribute flow for all attribute values managed by a management agent Specific attribute flow...

Ngày tải lên: 21/12/2013, 19:15

... pipes and cylinders in axial flow; see Chapters and in Volume fa) High Reynolds number flows; ideal flow theory If U is a characteristic flow velocity (e.g a mean flow velocity in the system) and ... (a) steady flow and (b) unsteady flow The former are then subdivided into ‘instabilities’ (i.e self-excited vibrations) and vortex- induced vibrations The latter are subdivided into: random, e.g ... axisymmetric flow past the body of revolution with flow velocity V , cos a, and (ii) the cross -flow around the body with flow velocity V , sin a (Ward 1955; Karamcheti 1966) Thus, defining $ = $1 42 and...

Ngày tải lên: 13/02/2014, 16:20

... will call (T, A) a uniform cocycle It is also possible to show that dim E s (x) = #{i, θi < 0} 644 ARTUR AVILA AND GIOVANNI FORNI lemma 2.2 Let (T, A) be a uniform cocycle and let ω(κ) = sup ... strictly positive for every J ∈ J and almost every x ∈ ∆, and depends continuously on J for almost 646 ARTUR AVILA AND GIOVANNI FORNI every x Thus, for every δ > and J ∈ J , there exists Cδ (J) ... ΩN , and < ρ < ρ0 (Z) so that (3.13) and (3.20) hold and let δ < 1/10 be so small that ρ ln Al (3.23) µ(∆l ) − ρµ( + ln + Al (2δ)ρ l∈ΩN \Z ∆l ) = α < 0, l∈Z (this is possible by (3.13)) and (3.24)...

Ngày tải lên: 16/02/2014, 06:20