Results 21 to 30 of about 7,309,496 (268)
Threshold Dynamics of a Huanglongbing Model with Logistic Growth in Periodic Environments
Abstract and Applied Analysis, 2014 We analyze the impact of seasonal activity of psyllid on the dynamics of Huanglongbing (HLB) infection. A new model about HLB transmission with Logistic growth in psyllid insect vectors and periodic coefficients has been investigated.
Jianping Wang +3 more
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Numerical modelling of the process of bimetallic bar rolling in a three-high skew rolling mill [PDF]
Computer Methods in Materials Science, 2009 Bimetallic bars which possess higher corrosion resistance and mechanical properties, it is the new kind of bimetallic bars which are better than standard bars. The bimetallic bars are more often applied in concrete construction.
Sylwester Sawicki +3 more
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Numerical techniques for conformal mapping onto a rectangle [PDF]
, 1986 This paper is concerned with the problem of determining approximations to the function F which maps conformally a simply-connected domain onto a rectangle R, so that four specified points on are mapped Ω∂respectively onto the four vertices of R.
Kokkinos, CA, Warby, MK, Papamichael, N
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On a Stochastic SEIS Model with Treatment Rate of Latent Population
Abstract and Applied Analysis, 2014 The asymptotic dynamics of a stochastic SEIS epidemic model with treatment rate of latent population is investigated. First, we show that the system provides a unique positive global solution starting from the positive initial value.
Shujing Gao +3 more
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Direct numerical simulation of turbulence at lower costs [PDF]
, 1995 Direct Numerical Simulation (DNS) is the most accurate, but also the most expensive, way of computing turbulent flow. To cut the costs of DNS we consider a family of second-order, explicit one-leg time-integration methods and look for the method with the
Veldman, A.E.P. +5 more
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Further numerical techniques for planar elastostatic analysis by the boundary integral equation method [PDF]
, 1984 Includes bibliography.Prior experience of the Finite Element Method stimulated interest and led to research into the Boundary Integral Equation Method, specifically for the solution of planar elastostatic problems.
Howell, Graham Conrad
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Dynamical Behavior of a Novel Impulsive Switching Model for HLB with Seasonal Fluctuations
Complexity, 2018 This paper studies a new model for Huanglongbing with seasonal fluctuations. Switching coefficients and switching control schemes are considered in this model.
Shujing Gao +3 more
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Efficient approximation of random fields for numerical applications [PDF]
, 2014 This article is dedicated to the rapid computation of separable expansions for the approximation of random fields. We consider approaches based on techniques from the approximation of non-local operators on the one hand and based on the pivoted Cholesky ...
Michael Peters +5 more
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On a Five-Dimensional Nonautonomous Schistosomiasis Model with Latent Period
Discrete Dynamics in Nature and Society, 2016 A five-dimensional nonautonomous schistosomiasis model which include latent period is proposed and studied. By constructing several auxiliary functions and using some skills, we obtain some sufficient conditions for the extinction and permanence (uniform
Shujing Gao, Yanfei Dai, Dehui Xie
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Biosensors, 2019 We recently demonstrated that the Navier−Stokes equation for pressure-driven laminar (Poiseuille) flow can be solved in any channel cross-section using a finite difference scheme implemented in a spreadsheet analysis tool such as Microsoft Excel ...
Patrick Risch +3 more
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