SIAM Journal on Scientific and Statistical Computing
Numerical solution of the Riemann problem for two-dimensional gas dynamics
SIAM Journal on Scientific Computing
Optimized compact-difference-based finite-volume schemes for linear wave phenomena
Journal of Computational Physics
Solution of Two-Dimensional Riemann Problems of Gas Dynamics by Positive Schemes
SIAM Journal on Scientific Computing
A three-point combined compact difference scheme
Journal of Computational Physics
On a class of Padé finite volume methods
Journal of Computational Physics
The constrained interpolation profile method for multiphase analysis
Journal of Computational Physics
Journal of Computational Physics
Relaxed High Resolution Schemes for Hyperbolic Conservation Laws
Journal of Scientific Computing
Stable coupling between vector and scalar variables for the IDO scheme on collocated grids
Journal of Computational Physics
Accuracy study of the IDO scheme by Fourier analysis
Journal of Computational Physics
Simulation and experiment on swimming fish and skimmer by CIP method
Computers and Structures
High order multi-moment constrained finite volume method. Part I: Basic formulation
Journal of Computational Physics
A numerical method for solving the Vlasov-Poisson equation based on the conservative IDO scheme
Journal of Computational Physics
Journal of Computational Physics
Large-eddy simulation of turbulent channel flows with conservative IDO scheme
Journal of Computational Physics
Multi-moment advection scheme for Vlasov simulations
Journal of Computational Physics
Towards multi-phase flow simulations in the PDE framework Peano
Computational Mechanics
Hi-index | 31.47 |
The proposed scheme, which is a conservative form of the interpolated differential operator scheme (IDO-CF), can provide high accurate solutions for both compressible and incompressible fluid equations. Spatial discretizations with fourth-order accuracy are derived from interpolation functions locally constructed by both cell-integrated values and point values. These values are coupled and time-integrated by solving fluid equations in the flux forms for the cell-integrated values and in the derivative forms for the point values. The IDO-CF scheme exactly conserves mass, momentum, and energy, retaining the high resolution more than the non-conservative form of the IDO scheme. A direct numerical simulation of turbulence is carried out with comparable accuracy to that of spectral methods. Benchmark tests of Riemann problems and lid-driven cavity flows show that the IDO-CF scheme is immensely promising in compressible and incompressible fluid dynamics studies.