S. Zeng

Study of the 12C+12C fusion reactions near the Gamow energy (2007)

Spillane, T., Raiola, F., Zeng, S., Bordeanu, C., Gialanella, L., ...

The fusion reactions 12C(12C,a)20Ne and 12C(12C,p)23Na have been studied from E = 2.10 to 4.75 MeV by gamma-ray spectroscopy using a C target with ultra-low hydrogen contamination. The deduced...

The origin of the red luminescence in Mg-doped GaN (2006)

Zeng, S., Aliev, G. N., Davies, J. J., Wolverson, D., Bingham, S. J., Adbulmalik, D. A., ...

Optically-detected magnetic resonance (ODMR) and positron annihilation spectroscopy (PAS) experiments have been employed to study magnesium-doped GaN layers grown by metal-organic vapor phase...

An Efficient Algorithm for the Computation of Galerkin Coarse Grid Approximation for the Incompressible Navier-Stokes Equations (2000)

S. Zeng, P. Wesseling

Efficient computation of coarse grid matrices is important to the overall efficiency of multigrid methods using Galerkin coarse grid approximation. A way to compute coarse grid matrices efficiently...

Solution of the Incompressible Navier-Stokes Equations (2000)

S. Zeng, C. Vuik, P. Wesseling

In this paper three iterative methods are studied: preconditioned GMRES with ILU preconditioning, GMRESR with multigrid as inner loop and multigrid for the solution of the incompressible...

Multigrid Solution Of The Incompressible Navier-Stokes Equations In General Coordinates (2000)

S. Zeng

Galerkin coarse grid approximation (GCA) in multigrid methods is investigated for the incompressible Navier-Stokes equations in general coordinates. An efficient algorithm performing GCA is...

Numerical Study of a Multigrid Method with Four Smoothing Methods for the Incompressible Navier-Stokes Equations in General Coordinates (2000)

S. Zeng, P. Wesseling

The performance of a linear multigrid method using four smoothing methods, called SCGS, CLGS, SILU and CILU is investigated for the incompressible Navier-Stokes equations in general coordinates, in...

Completely enzymic synthesis of the mucin-type sialyl Lewis x epitope, involved in the interaction between PSGL-1 and P-selectin (1999)

Vliegenthart, J.F.G., Zeng, S., Gutiérrez Gallego, R., Dinter, A., Malissard, M., Kamerling, J.P., ...

Sialyl Lewis x (sLex) is an established selectin ligand occurring on N- and O-linked glycans. Using a completely enzymic approach starting from p-nitrophenyl N-acetyl-alpha-D-galactosaminide...

Krylov Subspace and Multigrid Methods applied to the Incompressible Navier-Stokes Equations (1995)

C. Vuik, P. Wesseling, S. Zeng

We consider numerical solution methods for the incompressible NavierStokes equations discretized by a finite volume method on staggered grids in general coordinates. We use Krylov subspace and...

Krylov Subspace and Multigrid Methods applied to the Incompressible Navier-Stokes Equations (1995)

C. Vuik, P. Wesseling, S. Zeng

We consider numerical solution methods for the incompressible NavierStokes equations discretized by a finite volume method on staggered grids in general coordinates. We use Krylov subspace and...

Krylov Subspace and Multigrid Methods applied to the Incompressible Navier-Stokes Equations (1995)

C. Vuik, P. Wesseling, S. Zeng

We consider numerical solution methods for the incompressible NavierStokes equations discretized by a finite volume method on staggered grids in general coordinates. We use Krylov subspace and...

An Ilu Smoother for the Incompressible Navier-Stokes Equations in General Coordinates (1995)

Zeng, S., Wesseling, P.

The solution of the incompressible Navier-Stokes equations in general two- and three-dimensional domains using a multigrid method is considered. Because a great variety of boundary-fitted grids may...

Multigrid Solution of the Incompressible Navier-Stokes Equations in General Coordinates (1994)

Zeng, S., Wesseling, P.

Galerkin coarse grid approximation (GCA) in multigrid methods is investigated for the incompressible Navier-Stokes equations in general coordinates. An efficient algorithm performing GCA is...

Solution of the Incompressible Navier-Stokes Equations in General Coordinates by Krylov Subspace and Multigrid Methods (1993)

S. Zeng, C. Vuik, P. Wesseling

In this paper three iterative methods are studied: preconditioned GMRES with ILU preconditioning, GMRESR with multigrid as inner loop and multigrid for the solution of the incompressible...

An Efficient Algorithm for the Computation of Galerkin Coarse Grid Approximation for the Incompressible Navier-Stokes Equations (1993)

S. Zeng, P. Wesseling

Efficient computation of coarse grid matrices is important to the overall efficiency of multigrid methods using Galerkin coarse grid approximation. A way to compute coarse grid matrices efficiently...

Numerical Study of a Multigrid Method with Four Smoothing Methods for the Incompressible Navier-Stokes Equations in General Coordinates (1993)

S. Zeng, P. Wesseling

The performance of a linear multigrid method using four smoothing methods, called SCGS, CLGS, SILU and CILU is investigated for the incompressible Navier-Stokes equations in general coordinates, in...

Solution of the Incompressible Navier-Stokes Equations in General Coordinates by Krylov Subspace and Multigrid Methods (1993)

S. Zeng, C. Vuik, P. Wesseling

In this paper three iterative methods are studied: preconditioned GMRES with ILU preconditioning, GMRESR with multigrid as inner loop and multigrid for the solution of the incompressible...

An Efficient Algorithm for the Computation of Galerkin Coarse Grid Approximation for the Incompressible Navier-Stokes Equations (1993)

S. Zeng, P. Wesseling

Efficient computation of coarse grid matrices is important to the overall efficiency of multigrid methods using Galerkin coarse grid approximation. A way to compute coarse grid matrices efficiently...

Multigrid Solution Of The Incompressible Navier-Stokes Equations In General Coordinates (1993)

S. Zeng

. Galerkin coarse grid approximation (GCA) in multigrid methods is investigated for the incompressible Navier-Stokes equations in general coordinates. An efficient algorithm performing GCA is...

Solution of the Incompressible Navier-Stokes Equations in General Coordinates by Krylov Subspace and Multigrid Methods (1993)

S. Zeng, C. Vuik, P. Wesseling

In this paper three iterative methods are studied: preconditioned GMRES with ILU preconditioning, GMRESR with multigrid as inner loop and multigrid for the solution of the incompressible...

An ILU Smoother for the Incompressible Navier-Stokes Equations in General Coordinates (1993)

S. Zeng, P. Wesseling

ILU smoothers are good smoothers for linear multigrid methods. In this paper, a new ILU smoother for the incompressible Navier-Stokes equations, called CILU (Collective ILU), is designed, based on...

Numerical Study of a Multigrid Method with Four Smoothing Methods for the Incompressible Navier-Stokes Equations in General Coordinates (1993)

S. Zeng, P. Wesseling

The performance of a linear multigrid method using four smoothing methods, called SCGS, CLGS, SILU and CILU is investigated for the incompressible Navier-Stokes equations in general coordinates, in...

An ILU Smoother for the Incompressible Navier-Stokes Equations in General Coordinates (1993)

S. Zeng, P. Wesseling

ILU smoothers are good smoothers for linear multigrid methods. In this paper, a new ILU smoother for the incompressible Navier-Stokes equations, called CILU (Collective ILU), is designed, based on...

Solution of the Incompressible Navier-Stokes Equations in General Coordinates by Krylov Subspace and Multigrid Methods (1993)

S. Zeng, C. Vuik, P. Wesseling

In this paper three iterative methods are studied: preconditioned GMRES with ILU preconditioning, GMRESR with multigrid as inner loop and multigrid for the solution of the incompressible...

An Efficient Algorithm for the Computation of Galerkin Coarse Grid Approximation for the Incompressible Navier-Stokes Equations (1993)

S. Zeng, P. Wesseling

Efficient computation of coarse grid matrices is important to the overall efficiency of multigrid methods using Galerkin coarse grid approximation. A way to compute coarse grid matrices efficiently...

An Efficient Algorithm for the Computation of Galerkin Coarse Grid Approximation for the Incompressible Navier-Stokes Equations (1993)

S. Zeng, P. Wesseling

Efficient computation of coarse grid matrices is important to the overall efficiency of multigrid methods using Galerkin coarse grid approximation. A way to compute coarse grid matrices efficiently...

Numerical Study of a Multigrid Method with Four Smoothing Methods for the Incompressible Navier-Stokes Equations in General Coordinates (1993)

S. Zeng, P. Wesseling

The performance of a linear multigrid method using four smoothing methods, called SCGS, CLGS, SILU and CILU is investigated for the incompressible Navier-Stokes equations in general coordinates, in...

Multigrid Solution Of The Incompressible Navier-Stokes Equations In General Coordinates (1993)

S. Zeng

. Galerkin coarse grid approximation (GCA) in multigrid methods is investigated for the incompressible Navier-Stokes equations in general coordinates. An efficient algorithm performing GCA is...

Multigrid Solution Of The Incompressible Navier-Stokes Equations In General Coordinates (1993)

S. Zeng

. Galerkin coarse grid approximation (GCA) in multigrid methods is investigated for the incompressible Navier-Stokes equations in general coordinates. An efficient algorithm performing GCA is...

Solution of the Incompressible Navier-Stokes Equations in General Coordinates by Krylov Subspace and Multigrid Methods (1993)

S. Zeng, C. Vuik, P. Wesseling

In this paper three iterative methods are studied: preconditioned GMRES with ILU preconditioning, GMRESR with multigrid as inner loop and multigrid for the solution of the incompressible...

Numerical Study of a Multigrid Method with Four Smoothing Methods for the Incompressible Navier-Stokes Equations in General Coordinates (1993)

S. Zeng, P. Wesseling

The performance of a linear multigrid method using four smoothing methods, called SCGS, CLGS, SILU and CILU is investigated for the incompressible Navier-Stokes equations in general coordinates, in...

An ILU Smoother for the Incompressible Navier-Stokes Equations in General Coordinates (1993)

S. Zeng, P. Wesseling

ILU smoothers are good smoothers for linear multigrid methods. In this paper, a new ILU smoother for the incompressible Navier-Stokes equations, called CILU (Collective ILU), is designed, based on...

An ILU Smoother for the Incompressible Navier-Stokes Equations in General Coordinates (1993)

S. Zeng, P. Wesseling

ILU smoothers are good smoothers for linear multigrid methods. In this paper, a new ILU smoother for the incompressible Navier-Stokes equations, called CILU (Collective ILU), is designed, based on...

Solution of the Incompressible Navier-Stokes Equations in General Coordinates by Krylov Subspace and Multigrid Methods (1993)

S. Zeng, C. Vuik, P. Wesseling

In this paper three iterative methods are studied: preconditioned GMRES with ILU preconditioning, GMRESR with multigrid as inner loop and multigrid for the solution of the incompressible...

Numerical Study of a Multigrid Method with Four Smoothing Methods for the Incompressible Navier-Stokes Equations in General Coordinates (1993)

S. Zeng, P. Wesseling

The performance of a linear multigrid method using four smoothing methods, called SCGS, CLGS, SILU and CILU is investigated for the incompressible Navier-Stokes equations in general coordinates, in...

Multigrid Solution Of The Incompressible Navier-Stokes Equations In General Coordinates (1993)

S. Zeng

. Galerkin coarse grid approximation (GCA) in multigrid methods is investigated for the incompressible Navier-Stokes equations in general coordinates. An efficient algorithm performing GCA is...

An Efficient Algorithm for the Computation of Galerkin Coarse Grid Approximation for the Incompressible Navier-Stokes Equations (1993)

S. Zeng, P. Wesseling

Efficient computation of coarse grid matrices is important to the overall efficiency of multigrid methods using Galerkin coarse grid approximation. A way to compute coarse grid matrices efficiently...

Numerical Study of a Multigrid Method with Four Smoothing Methods for the Incompressible Navier-Stokes Equations in General Coordinates (1993)

S. Zeng, P. Wesseling

this paper, we study four smoothing methods for the incompressible Navier-Stokes equations in general coordinates, namely the SCGS (Symmetrical Coupled Gauß-Seidel [18]), CLGS (Collective Line...

Numerical Study Of A Multigrid Method With Four Smoothing Methods For The Incompressible Navier-Stokes Equations In General Coordinates (1993)

S. Zeng, P. Wesseling

this paper, we study four smoothing methods for the incompressible Navier-Stokes equations in general coordinates, namely the SCGS (Symmetrical Coupled Gau-Seidel [18]), CLGS (Collective Line...

Solution of the incompressible Navier-Stokes equations in general coordinates by Krylov subspace and multigrid methods (1993)

Zeng, S., Vuik, C., Wesseling, P.

Further investigation on the solution of the incompressible Navier-Stokes equations by Krylov subspace and multigrid methods (1993)

Zeng, S., Vuik, C., Wesseling, P.

Numerical Study of a Multigrid Method with 4 Smoothing Methods for the Incompressible Navier-Stokes Equations in General Coordinates (1993)

Zeng, S., Wesseling, P.

Numerical study of a multigrid method with four smoothing methods for the incompressible Navier-Stokes equations in general coordinates (1993)

Zeng, S., Wesseling, P.

An efficient algorithm for the computation of Galerkin coarse grid approximation for the incompressible Navier-Stokes equations (1992)

Zeng, S., Wesseling, P.

Galerkin coarse grid approximation for the incompressible Navier-Stokes equations in general coordinates (1992)

Zeng, S., Wesseling, P.

An ILU smoother for the incompressible Navier-Stokes equations in general coordinates (1992)

Zeng, S., Wesseling, P.

A multigrid method for the Navier-Stokes and Boussinesq equations (1989)

Wesseling, P., Zeng, S.

A multigrid method combined with defect correction for free convection problems at high Rayleigh numbers (1989)

Zeng, S., Wesseling, P.

Numerical solution of a bifurcation problem for the Boussinesq equations at low Prandtl numbers by a multigrid method (1989)

Zeng, S., Wesseling, P.

A line relaxation smoother for the multigrid solution of the Boussinesq equations (1989)

Zeng, S., Wesseling, P.

Robust Duplexing in VDSL (394) (1970)

Contact W. Yu, G. Ginis, S. Zeng, J. Cioffi

: This contribution evaluates robustness of duplexing in VDSL transmission, which to a first-order is independent of transmission technque. The concept of robustness is defined and applied to...

The Resistance of the Diffusion Barrier in Nodules of Myrica gale L. Changes in Response to Temperature but Not to Partial Pressure of O2.

Zeng, S., Tjepkema, J. D.

Rates of C2H2 reduction and CO2 evolution by nodules were measured in a flowthrough system using intact plants of Myrica gale L. Both activities increased linearly with increasing partial pressure of...

The Resistance of the Diffusion Barrier in Nodules of Myrica gale L. Changes in Response to Temperature but Not to Partial Pressure of O2.

Zeng, S., Tjepkema, J. D.

Rates of C2H2 reduction and CO2 evolution by nodules were measured in a flowthrough system using intact plants of Myrica gale L. Both activities increased linearly with increasing partial pressure of...