wave turbulent boundary layer interaction in hypersonic flow
identification of thermally-tagged coherent structures in the zero pressure gradient turbulent boundary layer
... a new internal layer, defined in the mean sense, within the boundary layer Immediately downstream of the disturbance in surface heat flux, changes in the boundary layer are contained within a region ... within the boundary layer This study examined the large scale turbulent bulges in the outer boundary layer, between which irrotational fluid from outside of the boundary layer could be observed Flow ... model of the boundary layer incorporating these observations was proposed by Adrian et al (2000), who suggested that the main structure in the boundary layer is the hairpin packet, shown in Figure...
- 54
- 156
- 0
Báo cáo hóa học: " Boundary layer flow past a stretching/shrinking surface beneath an external uniform shear flow with a convective surface boundary condition in a nanofluid" pptx
... [41] to a stretching/shrinking surface with a convective boundary condition immersed in a nanofluid, that is, to study the steady boundary layer shear flow over a stretching/shrinking surface beneath ... steady boundary layer shear flow over a stretching/shrinking sheet in a laminar and incompressible nanofluid of ambient temperature T The fluid is a water-based nanofluid containing two type of ... Sparrow EM, Goldstein RJ: Flow and heat transfer in the boundary layer on a continuous moving surface Int J Heat Mass Transfer 1967, 10:219-235 Crane LJ: Flow past a stretching plate Zeitschrift...
- 7
- 213
- 0
Báo cáo hóa học: " Mixed convective boundary layer flow over a vertical wedge embedded in a porous medium saturated with a nanofluid: Natural Convection Dominated Regime" pdf
... variation of velocity within the boundary layer as Le increases The velocity increases as Le increases As Le increases, the temperature and concentration within the boundary layer decrease and the ... Cheng-Minkowycz problem for natural convective boundary layer flow in a porous medium saturated by a nanofluid Int J Heat Mass Transf 2009, 52:5792-5795 Nield DA, Kuznetsov AV: Thermal instability in ... analysis for the combined convection along a non-isothermal wedge in a porous medium All these studies were concerned with Newtonian fluid flows The boundary layer flows in nano fluids have been...
- 9
- 294
- 0
Shock Wave–Boundary-Layer Interactions pot
... Simulation of Hypersonic Shock Wave Boundary- Layer Interactions 314 Graham V Candler Shock Wave Boundary- Layer Interactions Occurring in Hypersonic Flows in the Upper ... Modeling 4.2.7 Oblique Shock Wave Turbulent Boundary- Layer Interaction 4.3 Summary 137 137 138 141 142 148 151 159 166 169 185 193 Ideal-Gas Shock Wave Turbulent Boundary- Layer Interactions in ... of Shock Wave Boundary- Layer Interactions in Hypersonic Flows 259 6.1 Introduction 6.2 SBLI in Laminar Two-Dimensional and Axisymmetric Hypersonic Flows 6.2.1 Introduction...
- 480
- 306
- 1
Báo cáo toán học: " Boundary layer flow of nanofluid over an exponentially stretching surface" doc
... stretching surface; boundary layer flow; series solutions; exponential stretching 1 Introduction During the last many years, the study of boundary layer flow and heat transfer over a stretching surface ... is shown in Figure It is depicted that with the increase in N b, the temperature profile increases There is a minimal change in θ with the increase in Le (see Figure 5) The results remain unchanged ... of Le on g are shown in Figure It is observed that g decreases as well as layer thickness reduces with the increase in Le However, with the increase in N t, g increases and layer thickness reduces...
- 26
- 304
- 0
báo cáo hóa học:" Boundary layer flow of nanofluid over an exponentially stretching surface" doc
... stretching surface; boundary layer flow; series solutions; exponential stretching 1 Introduction During the last many years, the study of boundary layer flow and heat transfer over a stretching surface ... is shown in Figure It is depicted that with the increase in N b, the temperature profile increases There is a minimal change in θ with the increase in Le (see Figure 5) The results remain unchanged ... of Le on g are shown in Figure It is observed that g decreases as well as layer thickness reduces with the increase in Le However, with the increase in N t, g increases and layer thickness reduces...
- 26
- 272
- 0
Rheological aspect of cell free layer formation in micro blood flow experimental and numerical study
... additional information on the CFL variation in space and time domains A prominent enhancement in the mean CFL width was found in hyper-aggregating conditions as compared to that in non-aggregating conditions ... on NO scavenging greatly influences NO bioavailability in tissue and this effect can offset the increase in NO scavenging rate due to the increase in core hematocrit by the CFL [57] In addition, ... best accordance in line with the manual measurement In vitro experiments were performed by perfusing RBCs in a circular microtube (25 μm ID) in order to provide detailed insight into the dynamic...
- 185
- 143
- 0
Application of modified log wake law in nonzero pressure gradient turbulent boundary layers
... 2.1 INTRODUCTION This chapter reviews the previous existing work concerning the velocity distribution for turbulent flat plate boundary layer flows and open-channel flows It begins by describing ... different NPG boundary layers while Π is a constant for all ZPG boundary layers in (2.5) Actually, the modified log-wake law (2.5) for turbulent ZPG flat plate boundary layer flows, in which the ... plate turbulent boundary layer flows and open channel flows c) Chapter derivates the MLWL for the velocity distribution of turbulent nonzero pressure gradient flat plate boundary layer flow and...
- 119
- 191
- 0
Teacher questioning strategies and Classroom interaction in Ly Thai To school
... There is no learning without teaching So as a tool in implementing teaching plans and achieving teaching goals, teacher talk plays a vital role in language learning Nunan (1991) points out that: ... situation in which interaction naturally blossoms and in which students can use for actual communication what they have been learning in a more formal fashion In this way, they are already engaging in ... successful language learning in numerous studies on classroom interaction Wilga Rivers (1987) emphasized the importance of interaction as follows “Through interaction, students can increase their language...
- 37
- 634
- 2
How to improve peer interaction in the 10th form english class in high schools = làm thế nào để cải thiện sự tương tác giữa học sinh lớp 10 trong giờ học tiếng anh
... people engage in reciprocal action There are three main types of interaction in classroom setting, including teacher-learner interaction, learner–content interaction and learner-learner interaction ... of interaction in language learning and the main aspects of peer interaction are provided Chapter deals with the investigation of the factual situation of using peer interaction activities in ... participants in it There are three types of peer interaction as follows: 1.2.3.1 Pair Peer Interaction Pair interaction may be the simplest type of peer interaction In a pair peer interaction...
- 30
- 760
- 3
Increasing online interaction in a distance education MBA: Exploring students’ attitudes towards change ppt
... delivery in contributing to the overall level of interaction between students This is reminiscent of Liu’s (2008) finding that five interrelated factors affect interaction between students in distance ... online learning: Interaction patterns and limiting factors Open Learning, 19(2), 135-149 Hatch, S (2002) The online university: The students’ perspective In Winds of change in the sea of learning ... desire for a richer learning experience involving less interaction with the academics and more interaction with peers: The lack of student interaction and peer learning is a big portion of education...
- 22
- 367
- 0
Báo cáo khoa học: "CONTROL STRUCTURES AND THEORIES OF INTERACTION IN SPEECH" potx
... effort has gone into specifying global scheduling heuristics f o r maintaining an agenda of knowledge sourcc activation records m blackboard system~, and this has sometimes led to treating the control ... t e r a c t m n b e t w e e n individual c o m p o n e n t s in a SUS INTERACTIVE DETERMINISM: A THEORY OF NON-SERIAL INTERACTION In this section, w e concentrate on the study of NSI b e t w ... default interpretation is o v e r r i d d e n T h e p a r s e r is therefore agnostic concerning which channel might provide the relevant information; for example, analysing fore the King rides...
- 8
- 996
- 0
Electrochemical Oxidation of Cysteine at a Film Gold Modified Carbon Fiber Microelectrode Its Application in a Flow—Through Voltammetric Sensor
... described the in vivo conversion of thioproline to cysteine, the reaction presumably occurring via N-formylcysteine [3] Since cysteine itself lacks a strong chromophore, determining its presence/concentration ... suitable as working electrode in a flow cell-voltammetric sensor for the determination of cysteine Figure 12 Chromatograms obtained using Au electrode (A) and Au/CFE (B) for cysteine (0.5 mg·L−1) ... Voltammetric determination of cysteine using carbon paste electrode modified with Co(II)-Y zeolite Talanta 2012, 88, 201–208 Sezginturk, M.K.; Dinckaya, E Electrochemical cysteine determination in serum...
- 16
- 371
- 0
Báo cáo khoa học: "A Construction-Specific Approach to Focused Interaction in Flexible Parsing" ppt
... of Task.Independent Knowledge in a Gracefully Interacting User Interface Proc 1st Annual Meeting of the American Association for Artificiat Intelligence, American Assoc for Artificial Intelligence, ... tool, and is tool-independent in the sense that it is driven by a declarative data base in which the objects and operations of the tool currently being interfaced to are defined in the formalism ... above Here % means anything in the same word class, "that arrived after", for instance, is equivalent to "since" for this purpose In the example, the Syntax slot defines the input syntax for a message;...
- 4
- 287
- 0
discriminative random fields- a discriminative framework for contextual interaction in classification
... modeling data dependencies which permit eliminating these approximations in a principled manner Now considering a different point of view, for classification purposes, we are interested in estimating ... takes into account the dependencies in the data contained in the neighboring sites It should be noted that the neighborhood for the data interaction need not be the same as for the label interaction ... data points were used from both classes For the DRF learning, the interaction parameter β was initialized to 0, i.e no contextual interaction between the labels The weighting parameter K was initialized...
- 8
- 325
- 0
doctoral dissertation. optical and electrical interaction in self-assembled metal nanoparticle superstructures, 2008, p.72
... superstructures, for instance by changing the conformation of the superstructure in a controlled way In addition, changes in the interparticle interactions lead to changes in the properties of ... reproducibly obtained via dithiol cross-linking of the nanoparticles The main objective of the study was to obtain kinetic information about the thiol exchange reaction from an approach that combines the ... plotted in figure 2.5 The salt concentration of the solution is varied and a significant decrease in the interaction energy is seen as the concentration is increased Finally, all the repulsive interactions...
- 72
- 255
- 0
Báo cáo toán học: " Solving singular second-order initial/boundary value problems in reproducing kernel Hilbert space" pptx
... nonlinear age-structured population model Nonlinear Anal Real World Appl 8, 1096–1112 (2007) [14] Geng, F.-Z.: Solving singular second order three-point boundary value problems using reproducing ... machine learning and precessing image Recently, using the reproducing kernel method, Cui and Geng [12, 13, 14, 15, 16] have make much effort to solve some special boundary value problems According ... but satisfying that 𝛾3 is linearly independent of 𝛾1 and 𝛾2 It is easy to know that 𝛾1 , 𝛾2 , 𝛾3 are linearly independent in 𝐾𝑒𝑟𝐿 Then from [18, 19], it is easy to know one of the inner products...
- 24
- 296
- 0
báo cáo hóa học: " An improved spectral homotopy analysis method for solving boundary layer problems" potx
... linearization method [26-28], has been used successfully to solve nonlinear equations that govern the flow of fluids in bounded domains In this article, boundary layer equations are solved using ... is solved in the interval [0, L] instead of [0, ∞) This leads to the mapping η ξ +1 = L − ≤ ξ ≤ 1, (2:18) where L is the scaling parameter used to invoke the boundary condition at infinity We ... after incorporating the boundary conditions (2.30) Thus, starting from the initial approximation, which is obtained from (2.28), higher-order approximations fi,m(ξ) for m ≥ 1, can be obtained...
- 9
- 377
- 0
Báo cáo hóa học: " Numerical evaluation of laminar heat transfer enhancement in nanofluid flow in coiled square tubes" pdf
... Engineering, National University of Singapore, Engineering Drive 1, Singapore, 117576 Singapore 2Minerals, Metals and Materials Technology Centre, National University of Singapore, Engineering ... the base working fluid Since the convective heat transfer inside the tube is directly linked to flow behavior, it is of interest to investigate the flow patterns inside the tubes In our previous ... × 10-3 ‾ ‾ -3.0669 × 10-2 ‾ -3.91123 × 10-3 ‾ T = Tin (19) K Tin ˙ ˙ m = , Pa T0 • Inlet At the inlet, we prescribe inlet mass flow rate and inlet temperature c1 c2 c3 c4 C1 (Al2O3) C2 (Al2O3)...
- 14
- 275
- 0
Báo cáo hóa học: " Research Article Cross-Layer Design in Dynamic Spectrum Sharing Systems" potx
... determined by substituting the boundary points in average interference constraint C1 of (10) with equality sign We use numerical methods to determine λ Value of λ corresponds to the boundary points ... data link layer, under the prescribed packet error rate constraint As per our best knowledge, cross -layer design combining AMC at the physical layer with the ARQ protocol at the data link layer ... we obtained it by assuming equality in expression (8) and replacing (7) in the average interference constraint equation (6) C2 corresponds to the instantaneous PER constraint It can v be shown...
- 8
- 264
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25