## Communicated by J. C. Nedelec A new numerical method is derived for the calculation of high-frequency asymptotic expansions of the scalar wave scattered by curved periodic structures. Optimal error estimates for this method are established. 1997 by B. G. Teubner Stuttgart-John Wiley & Sons Ltd
Numerical solutions for oscillatory aerofoil at high reduced frequency
β Scribed by D.R. Chen; M.J. Sheu
- Book ID
- 103481979
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 719 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0045-7825
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Consider a time-harmonic electromagnetic plane wave incident on a medium enclosed by a bounded domain in R 3 . In this paper, well-posedness of the variational problem for the direct scattering is examined. An energy estimate for the scattered field is obtained on which the Born approximation is bas
Daubechies family of wavelets combined to the Incomplete Lower-Upper (ILU) factorization are considered as preconditioners for a block sparse linear system arising from the approximation of the time harmonic elastic wave equations by the Partition of Unity Finite Element Method (PUFEM). After applyi
In this paper, the conformal mapping technique combined with the algebraic method is used to generate the unified body fitted orthonormal O-H mesh for fighter-type aircraft. The flow field and aerodynamic characteristics of complete aircraft's subsonictransonic-supersonic flow at angles of attack up