Results 91 to 100 of about 1,569,721 (239)
Search for an Immobile Hider on a Stochastic Network
, 2019 Harry hides on an edge of a graph and does not move from there. Sally, starting from a known origin, tries to find him as soon as she can. Harry's goal is to be found as late as possible.
Garrec, Tristan, Scarsini, Marco
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steel research international, EarlyView.The effects of the carrier gas flow rate, injected by tuyere into the bottom of the ladle, on the bubble size, velocity profile by particle image velocimetry and computational fluid dynamic techniques, mixing time, and mass transfer are investigated by means of laboratory experiments.
José D. de Arruda +5 more
wiley +1 more source
NP-completeness of the Eulerian walk problem for a multiple graph
Моделирование и анализ информационных системIn this paper, we study undirected multiple graphs of any natural multiplicity $k>1$. There are edges of three types: ordinary edges, multiple edges and multi-edges. Each edge of the last two types is a union of $k$ linked edges, which connect 2 or $(k+1)
Alexander V. Smirnov
doaj +1 more source
On disjoint paths in acyclic planar graphs [PDF]
, 2010 We give an algorithm with complexity $O(f(R)^{k^2} k^3 n)$ for the integer multiflow problem on instances $(G,H,r,c)$ with $G$ an acyclic planar digraph and $r+c$ Eulerian.
Naves, Guyslain
core
Decomposing 8-regular graphs into paths of length 4
, 2016 A $T$-decomposition of a graph $G$ is a set of edge-disjoint copies of $T$ in $G$ that cover the edge set of $G$. Graham and H\"aggkvist (1989) conjectured that any $2\ell$-regular graph $G$ admits a $T$-decomposition if $T$ is a tree with $\ell$ edges ...
Botler, Fábio, Talon, Alexandre
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steel research international, EarlyView.Uncertainties exist in computational fluid dynamics (CFD) modeling of complex metallurgical processes, even when partly validated by laboratory experiments. rCFD enables computationally efficient prediction of long‐term RH degassing and can be adapted to vary flow conditions.
Xiaomeng Zhang +3 more
wiley +1 more source
Eulerian and Lagrangian Comparison of Wind Jets in the Tokar Gap Region
Fluids, 2020 The Lagrangian and Eulerian structure and dynamics of a strong wind event in the Tokar Gap region are described using a Weather Research and Forecasting (WRF) model hindcast for 2008. Winds in the Tokar Gap reach 25 m s−1 and remain coherent as a jet far
Larry J. Pratt +3 more
doaj +1 more source
Testing Uniformity of Stationary Distribution [PDF]
, 2016 A random walk on a directed graph gives a Markov chain on the vertices of the graph. An important question that arises often in the context of Markov chain is whether the uniform distribution on the vertices of the graph is a stationary distribution of ...
Chakraborty, Sourav +2 more
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Optical Image Processing using Eulerian Amplification
International Journal of Scientific Research and ManagementRecent advancements in digital photography, particularly through mobile phone cameras, microscopes, and satellite imaging, have made high-resolution image capture increasingly accessible.
Dominic Wood +3 more
semanticscholar +1 more source
Trial‐Based Hemolysis Modeling to Investigate Operating Modes of Continuous‐Flow LVADs
Artificial Organs, EarlyView.This work presents a methodology for determining online‐capable hemolysis models for continuous‐flow LVADs, derived from in vitro trials. The models are based on fitting a modified power law and applying the Lagrangian approach. They assist clinicians in selecting treatment strategies that minimize hemolysis, as demonstrated with the Sputnik1 LVAD ...
Patrick Borchers +2 more
wiley +1 more source