Article history: Received 27 June 2013 Received in revised form 22 January 2014 Accepted 25 March 2014 Available online 2 April 2014

A high-order central essentially non-oscillatory (CENO) nite-volume scheme in combination with a block-based adaptive mesh re nement (AMR) algorithm is proposed for solution of the Navier-Stokes equations on bodytted multi-block mesh. The spatial discretization of the inviscid (hyperbolic) term is based on a hybrid solution reconstruction procedure that combines an unlimited high-order k-exact ...

We propose and evaluate through extensive numerical modelling a novel distributed hybrid amplification scheme combining first and second-order Raman pumping which gives reduced signal power excursion over a wide spatial-spectral range of 60 km × 80 nm in C + L-bands.

In this study, we consider a variant of the hybrid parareal algorithm based on deferred correction techniques in order to increase the convergence order even for the stiff system. A hybrid parareal scheme introduced by Minion (2011) [20] improves the efficiency of the original parareal by utilizing a Spectral Deferred Correction (SDC) strategy for a fine propagator within the parareal iteration...

I review some of the approaches to including the eeects of dynamical quark loops in Monte Carlo simulations of quantum eld theories. The discussion begins with a brief introduction to anticommuting variables and ends with higher order improvements to the hybrid Monte Carlo scheme. Pseudofermion, Langevin, and various combinations thereof are compared.

In this paper, we construct and analyze a linearized finite difference/Galerkin–Legendre spectral scheme for the nonlinear multiterm Caputo time fractional-order reaction-diffusion equation with delay Riesz space fractional derivatives. The temporal orders in considered model are taken as 0 <m...

The accurate prediction of blade tip vortices continues to be challenging for the investigation rotor aerodynamics. In current work, vortex system a Caradonna–Tung in hovering state is simulated on account framework high-order WENO scheme and hybrid RANS/LES method progressively. With RANS based fifth-order WENO–Roe scheme, spatial resolution wake age capture accuracy are improved significantly...