Results 21 to 30 of about 5,055,845 (319)
Numerical investigation of the effect of geometric and hydrodynamic parameters of waves on the performance of rectangular floating pontoon breakwater structure [PDF]
فناوریهای پیشرفته در بهرهوری آب, 2023 Considering that pontoon breakwaters are among the most common floating breakwaters, which have many advantages over other types of fixed breakwaters, therefore, in the present study, the performance of the rectangular section of this structure under the
Mehdi Azami +2 more
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Estimation of the Parameters of a Bivariate Geometric Distribution [PDF]
Journal of Statistical Theory and Applications, 2015 The uniformly minimum variance unbiased estimators (UMVUE) of the parameters and reliability functions of a bivariate geometric distribution(BGD) have been derived.The exact variances of the maximum likelihood estimator (MLE) and of UMVUE have been derived and the corresponding mean square errors have been compared.It is found that in some cases UMVUE ...
U.J. Dixit, S. Annapurna
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Geometric parameters and response surface methodology on cooling performance of vortex tubes
International Journal of Sustainable Energy, 2017 This research has investigated the effect of certain geometric parameters on cooling performance of three vortex tubes. The influencing parameters include three length/diameter ratios L/D = 10, 25, 40, three nozzle cases and each case with number n = 2 ...
A. Nouri-Borujerdi +3 more
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Information-Geometric Markov Chain Monte Carlo Methods Using Diffusions [PDF]
, 2014 Recent work incorporating geometric ideas in Markov chain Monte Carlo is reviewed in order to highlight these advances and their possible application in a range of domains beyond statistics. A full exposition of Markov chains and their use in Monte Carlo
Livingstone, Samuel +5 more
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Frontiers in Energy Research, 2022 In this paper, the effect of adding non-connected forms of tiny blades with different parameters of radial position, width, and length to the shroud of the impeller on the cavitation performance of a centrifugal pump is researched.
Weiguo Zhao +2 more
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Furrow Geometric Parameters [PDF]
Journal of Irrigation and Drainage Engineering, 1991 Furrow shape information is required for modeling and evaluating furrow irrigation. Currently used shape models assume the furrow perimeter is rigid so that only the flow depth increases with capacity. Actual furrow perimeters are not rigid and may widen as their capacity increases. If the furrow width increases proportionally with flow depth, the flow
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Graph Treewidth and Geometric Thickness Parameters [PDF]
Discrete & Computational Geometry, 2006 Consider a drawing of a graph $G$ in the plane such that crossing edges are coloured differently. The minimum number of colours, taken over all drawings of $G$, is the classical graph parameter "thickness". By restricting the edges to be straight, we obtain the "geometric thickness".
Vida Dujmovic, David R. Wood
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Dynamic effect on turnouts of cars having wheelsets with thin flanges
Вестник Научно-исследовательского института железнодорожного транспорта, 2020 Geometrical parameters of the “wheelset—rail track” system are mutually related. Currently, a very topical issue is the question of a possible adjustment of the regulatory framework in the “wheelset—rail track” system in order to take into account the ...
B. E. Glyuzberg +5 more
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Analysis of factors that influence the geometry of Kor river with emphasis on hydro-morphological, Case Study: Between the bridge Abbasabad and Dorudzan dam [PDF]
مهندسی منابع آب, 2021 To determine the range of unstable morphology of rivers, streams is one of the main factors in the plan. In this paper, Changes Kor River in the area between the bridge Abbas Abad and dam Dorudzan city Kamfirouz Province Fars, Was investigated.Type the ...
Abouzar Niknam +3 more
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Overviews of Optimization Techniques for Geometric Estimation [PDF]
, 2013 We summarize techniques for optimal geometric estimation from noisy observations for computer vision applications. We first discuss the interpretation of optimality and point out that geometric estimation is different from the standard statistical ...
Kanatani, Kenichi
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