b eng m eng qingdao university of science and technology china
Characteristics of flow in the wake region of a bluff vertical cylinder in the presence of waves,currents and combined wave current flows 2
... c150mm36s2D175off20090615203440.vno c125mm36s2D175off20090615205226.vno c100mm36s2D175off20090615210623.vno c75mm36s2D175off20090615212028.vno c50mm36s2D175off20090615214122.vno c0mm36s2D175off20090616131247.vno ... 16-Jun-09 c150mm2s2D175off20090615201146.vno c125mm2s2D175off20090615195620.vno c100mm2s2D175off20090615193444.vno c75mm2s2D175off20090615190558.vno c50mm2s2D175off20090615181557.vno c0mm2s2D175off20090616132029.vno ... 16-Jun-09 c150mm1s2D175off20090605191735.vno c125mm1s2D175off20090605192723.vno c100mm1s2D175off20090605193844.vno c75mm1s2D175off20090605195054.vno c50mm1s2D175off20090605200554.vno c0mm1s2D175off20090616132854.vno...
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Characteristics of flow in the wake region of a bluff vertical cylinder in the presence of waves,currents and combined wave current flows 1
... Characteristic Wave Number L Characteristic Wave Length L1 Length of upstream cylinder L2 Length of downstream cylinder M Mass of Structure Ma Added mass m Cylinder mass per unit length m* Structure – ... 150 mm/s, (b) C= 125 mm/s, (c) C= 100 mm/s, (d) C= 75 mm/s, and (e) C= 50 mm/s Figure 58 Forces on downstream cylinder placed at x = ½ D, y = 0.6 D, for T = 0.85 s, and (a) C= 150 mm/s, (b) C= ... to an upstream SPAR and a downstream TAD semi-submersible Figure A drawing of a typical TAD semi-submersible (left) and SPAR platform (right) moored next to each other The beat phenomenon was particularly...
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Characteristics of flow in the wake region of a bluff vertical cylinder in the presence of waves,currents and combined wave current flows 3
... Figure B2 Forces on downstream cylinder placed at x = ½ D, y = 0, for combined waves and currents, T = 0.7s, and: (a) C= 150 mm/s, (b) C= 125 mm/s, (c) C= 100 mm/s, (d) C= 75 mm/s, (e) C= 50 mm/s and ... = offset, at spacing of (a) ½ D, (b) D, and (c) ½ D for combined wave and currents of T = 0.7 s, H = 25 mm, C = 75 mm/s 325 Plots of Kinematics in the Wake of Upstream Cylinder from CFD simulation ... D offset, at spacing of (a) ½ D, (b) D, and (c) ½ D for combined wave and currents of T = 0.7 s, H = 25 mm, C = 75 mm/s 326 Plots of Kinematics in the Wake of Upstream Cylinder from CFD simulation...
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Characteristics of flow in the wake region of a bluff vertical cylinder in the presence of waves,currents and combined wave current flows 4
... -0.83 m, 0.83 m and 9.24 m Currents C = 50 mm/s Waves T = 0.7 s Wave Height H = 25 mm Downstream Cylinder Position: WHM X = -2 m ½ D Downstream, 100 mm lateral offset WHM WHM X = 10 m X= 0m Figure ... -0.83 m, 0.83 m and 9.24 m Currents C = 75 mm/s Waves T = 0.7 s Wave Height H = 25 mm Downstream Cylinder Position: WHM X = -2 m ½ D Downstream, 100 mm lateral offset WHM WHM X = 10 m X= 0m Figure ... -0.83 m, 0.83 m and 9.24 m Currents C = 100 mm/s Waves T = 0.7 s Wave Height H = 25 mm Downstream Cylinder Position: WHM X = -2 m ½ D Downstream, 100 mm lateral offset WHM WHM X = 10 m X= 0m Figure...
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Intake manifold design effect on air fuel mixing and flow for an LPG heavy duty engine
... Ceviz M. A., M Akın (2010): Design of a new SI engine intake manifold with variable length plenum, Energy Conversion and Management 51 (2010) 2239–2244 [6] Sulaiman S A., S H M Murad, I Ibrahim and ... analysis of the flow in the intake and exhaust systems and of the cylinder combustion phenomena for the MPI spark ignition engines The result of simulation has been compared with that of experimental ... equations of gas dynamics are expressions of the law of conservation and the laws of thermodynamics The manifolds simulation is based on the 3D unsteady turbulence flow model In the 3D manifolds model,...
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Tài liệu Scaling and Uncertainty Analysis in Ecology: Methods and Applications pdf
... relation between the total number of animals (N) and habitat area (A): N = D0 AM −0.75 or between the total biomass (B) of the animal species and habitat area: B = DAM = D0 AM 0.25 If home 24 J WU AND ... (2001a ,b) provided a number of examples of spatial allometry for lake ecosystems and aquatic mesocosms in terms of the geometric attributes of the systems (e.g., volume, area, perimeter, and depth of ... value of simple multiples of 1/4 For example, b = 3/4 for the wholeorganism metabolic rates of a variety of animals ranging from mice to elephants; b = 1/4 for the heart rates of animals; b = −1/4...
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Crude Democracy: Natural Resource Wealth and Political Regimes ppt
... this book, the unequal distribution of rents may be both an outcome and an important raison d’ˆ tre of authoritarian regimes Over the medium term or the long run, there may of course e be important ... Oil Promote Democracy? to the exclusion of elites Any number of factors, from political competition in multi-dimensional policy spaces (Roemer 1998) to lobbying (Grossman and Helpman 2001) and investments ... Oil and other forms of mineral wealth can promote both authoritarianism and democracy, the book argues, but they so through different mechanisms; an understanding of these different mechanisms...
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Báo cáo khoa học: "Iterative Scaling and Coordinate Descent Methods for Maximum Entropy" pdf
... the global optimum of (3) 2.3 Solving one-variable sub-problems Without the regularization term, by A′ (zt ) = 0, t GIS and SCGIS both have a simple closed-form solution of the sub-problem With ... in GIS and SCGIS Hence each Newton direction needs O(¯ l) We summarize the cost for solving sub-problems in Table Comparison and a New CD Method 3.1 Comparison of IS/CD methods From the above discussion, ... derivation is omitted From (14), CD considers more accurate sub-problems than SCGIS and GIS However, to solve each sub-problem, from Table 1, CD’s each Newton step takes more time The same situation...
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hughes t. groove and flow - six analytical essays on the music of stevie wonder (диссертация)
... Chorus of “You Haven’t Done Nothin’” 234 43 Contrast between Number of Notes and Number of Events 239 vii LIST OF TABLES Table Number Page Examples of Chord Symbols Used in Harmonic Analyses ... encouragement, and devotion shown by the members of my family, Elizabeth Hughes, Elizabeth Kromrei, Bill Hughes, and Natalie Auburn, during days both bright and dark ix Dedication To Elizabeth Walker ... come The repeated element can be a small rhythmic figure, of course, but it can also be a melody or melodic fragment, a harmonic progression, a text, a rhyme scheme, a timbral, metric, dynamic,...
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Báo cáo hóa học: " Research Article Construction of Orthonormal Piecewise Polynomial Scaling and Wavelet Bases on Non-Equally Spaced Knots" docx
... discontinuity problem of the scaling and wavelet functions at the cost of a very high computational complexity The number of the scaling and wavelet functions to handle becomes very high Consequently ... The samples of the signal are marked by the symbol “◦.” Figure 12 presents approximation signals (left graphs of (a), (b) , (c), (d), and (e)) and detail signals (right graphs of (a), (b) , (c), ... include image and video compression, image reconstruction, irregular sampling, interpolation, and wavelet transforms 13 Najat Chihab received her M. S degree in information technology from University...
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Báo cáo khoa học: " Effects of endomycorrhizal development and light regimes on the growth of Dicorynia guianensis Amshoff seedlings" pptx
... transformed by arcsinus square root before being subjected to the analysis of variance RESULTS 2.5 Sampling and measurement Dicorynia guianensis Amshoff has pinnate composite leaves From November ... root systems were separated from soil and waterwashed The abundance of mycorrhizal external mycelium surrounding the fine roots was assessed using a stereomicroscope A random sub-sample of fine ... tunnel and outdoor in full sunlight The use of shelters leads to an alteration of the local climate Among the climate parameters, only the temperature, read with a minima-maxima thermometer,...
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Báo cáo khoa học: " Effects of liming and gypsum regimes on chemical characteristics of an acid forest soil and its leachates" ppsx
... fertilization and liming on the chemical soil conditions and elements distribution in forest soil Plant Soil 87, 343-358 McBride MB, Bloom PR (1977) Adsorption of aluminum by smectite: an Al model 2+ ... After Experimental method The field profile was reconstituted in containers of rigid polyethylene (30 cm deep and 20 cm diameter) using cm of A and 15 cm of (B) with bulk densities of 0.65 and 0.9 ... Soc Am J 41, 1073-1077 Messik DL, Alley MM Zelazny LW (1984) Movement of calcium and magnesium in ultisol, from dolomitic limestone Soil Sci Soc Am J 48, 10961100 Munns DN, Fox LR ( 1977) Stabilization...
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Báo cáo sinh học: "Estimating variances and covariances for bivariate animal models using scaling and transformation" pot
... effects #i and (3 have no elements in common, and the random effects u , i 2 l , l u e and e normally distributed The vectors Yl and y are of length n and n and matrices X X Z and Z are of size ... genetic merit of animals Usually in animal breeding schemes animals are selected on some criteria and so methods of analysis are needed that take account of selection Maximum likelihood (ML) methods ... there maximization in terms of S is computationally easier, and in fact when p is an explicit estimate of S in terms of the residual matrices (Juga and Thompson, 1992) On a small numerical example...
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Báo cáo khoa học: "Cutaneous vascular reactivity and flow motion response to vasopressin in advanced vasodilatory shock and severe postoperative multiple organ dysfunction syndrome" pot
... by the institutional review board and the ethical committee of the Innsbruck Medical University, Innsbruck, Austria Written informed consent was obtained from each patient's next of before randomization ... Wollersheim H, Netten PM, Smits P: Reproducibility of skin microcirculatory measurements in humans, with special emphasis on capillaroscopy Vasc Med 2001, 6:203-210 Young JD, Cameron EM: Dynamics of ... (pre-ischaemic) Afterward, forearm ischaemia was produced by wrapping a sphygomanometer cuff around the arm over the brachial artery and inflating it to 300 mmHg for minutes During the first minutes of...
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Influence of pipe length and flow rate on nano particle deposition in laminar circular pipe flows
... talebizadeh.pouyan@gmail.com MeisamBabaiereceived his B. S degree in fluid mechanical engineering from Shahrood University of Technology and M. S degree in energy systems engineering from K.N.Toosi University of Technology ... Kingdom His main research interests include biofuels, emission reduction, thermoeconomic and exergy analysis of energy systems, optimization, and numerical modelling Email address: M. Babaie@salford.ac.uk ... the mentioned analytic equations for a pipe with the length of 1cm and a mean velocity of m/ s Figure Comparison of the deposition efficiency for the 1cm long pipe and a mean velocity of 1m/ s between...
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Báo cáo y học: "High-Resolution Flow Cytometry: a Suitable Tool for Monitoring Aneuploid Prostate Cancer Cells after TMZ and TMZ-BioShuttle Treatment"
... was cultivated and maintained in RPMI cell medium (Gibco, Germany) supplemented with 5% fetal calf serum and mM glutamine (Biochrome, Germany) at 37°C in 5% CO2 atmosphere Chemical procedures ... 515-521 Abratt RP, Brune D, Dimopoulos MA, Kliment J, Breza J, Selvaggi FP, Beuzeboc P, Demkow T, and Oudard S Randomised phase III study of intravenous vinorelbine plus hormone therapy versus hormone ... Krammer PH, Behrmann I, Daniel P, Dhein J, and Debatin KM Regulation of apoptosis in the immune system Curr Opin Immunol 1994; 6: 279-289 Hoeijmakers JH Genome maintenance mechanisms for preventing...
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Undaria pinnatifida Habitat Loss in Relation to Sea Urchin Grazing and Water Flow Conditions, and Their Restoration Effort in Ogatsu Bay, Japan
... areas of the bay was mainly composed by bed rock, isolated rock, boulder, cobble and pebble (Table and 2) Thus, the bottom sediment was not a major factor leading to the different distribution of ... substratum, macrophyte flora and infauna The substratum of the bottom sediment, percentage covers of macroalgae and seagrass, and the population of infauna were quantified in the 50 m × m belt transects ... Chimura, T., Sasaki, M and Matsui, K (2003) Vertical distribution, productive structure and epifauna of Sargassum forests in the vicinity of Abugashima Island, Himi, Toyama Bay., Bull Toyama...
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Nitrogen Dynamics and Biomass Production in a Vertical Flow Constructed Wetland Cultivated with Forage Rice and their Mathematical Modeling
... compartment (surf), upper soil compartment (us), middle soil compartment (ms), and lower soil compartment (ls) In each compartment, complete mixing was assumed Basically, the model describes the ... described below On the other hand, the denitrification at the surface was ignored Mayo and Bigambo (2005) employed a model which considered the nitrification and denitrification both by biofilm on ... [m3 / (m2 ∙day)]) - 258 - Journal of Water and Environment Technology, Vol 7, No 4, 2009 Rice above-ground biomass [kg /m2 ] Model Predictability The final above-ground rice biomass of each experimental...
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CFD model of air movement in ventilated façade: comparison between natural and forced air flow
... importance in the comprehension of the studied phenomena The mathematical model is composed by a geometry where mass and momentum conservation equations are solved by the code The geometry model ... cases Mathematical model of the façade Computational fluid dynamics (CFD) research uses computational and mathematical models of flowing fluids to describe and predict fluid response in problems of ... on three-dimensional meshes The volume mesh in a simulation is the mathematical description of the space (or geometry) of the problem being solved The computational model solves numerically the...
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