Abstract
The Fourier analysis and applications of Weighted Compact Fifth-order Nonlinear Scheme, which is called as WCNS-E-5, are presented in this paper. Using weighted technique, the nonlinear adaptive solver automatically chooses the locally smoothest stencil, hence avoiding crossing discontinuities in the interpolations at cell-edges as much as possible. As one of the high-order WCNS developed before, WCNS-E-5 is of fifth-order accuracy in smooth region and third-order accuracy in the vicinity of discontinuities. By Fourier analysis the features of WCNS-E-5 are discussed in terms of dissipative and dispersive errors, the resolving efficiency and the multi-dimensional phase speed anisotropy in smooth regions. The analytical results show that WCNS-E-5 has better characteristics than EUW-5 in terms of dispersive and dissipative errors, and it also has the higher resolving efficiency than EUW-5 and e
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
