This paper investigates the performances of approximate Riemann solvers (ARSs) for hyperbolic traffic models from family generic second-order flow modeling. Three are selected, including HLL, HLLC, and Rusanov solvers, evaluated comprehensively against model by Zhang (2002) a variant phase-transition Colombo with continuous solution domain. The ARSs investigated using extensive numerical tests,...

He reviewed the domains and examples of virtual machines, and the origins of virtual machine concepts. He said that different interest groups, such as OS developers, compiler developers, and application programmers have different perspectives on virtual machines. System virtual machines provide a system environment that is constructed at the ISA level. Process virtual machines are constructed a...

Confocal laser scanning microscopy (CLSM) in combination with a fluorescently labeling enzyme dye, LavaPurple™, was demonstrated as a technique for the visualization of Thermomyces (Humicola) lanuginosa lipase (LIP(HLL)) and Candida antarctica lipase A (LIP(CA)) within a transparent latex coating. Addition of Teric Surfactants (C(16) non-ionic Teric 475, 1.8% (w/w) or C(10) non-ionic Teric 460,...

Introduction: High-resolution MGS MOC images [1] showed that all terrains in the north polar region of Mars lack fresh impact craters and, hence, are geologically young. Malin and Edgett [1] noted "the relatively thin, plain-covering materials observed in the northern plains (and southern highlands at comparable latitudes)" and suggested that they are "the result of latitude depended processes"...

In this work we propose a second order flux limiter finite volume method, named PVM-2U-FL, that only uses information of the two external waves of the hyperbolic system. This method could be seen as a natural extension of the well known WAF method introduced by Prof. Toro in [21]. We prove that independently of the number of unknowns of the 1D system, it recovers the second order accuracy at re...

A ve-equation model for compressible twouid ow is proposed, that is based on physical ow equations only. The model is conservative and pressure-oscillation free. Equations for continuous ow and jump conditions for discontinuities are given, as well as a discretization of the equations and an adaptation of the HLL Riemann solver to twouid ow. Numerical tests in 1D and 2D show the accuracy of the...