J
Jacques Liandrat
Researcher at Aix-Marseille University
Publications - 61
Citations - 881
Jacques Liandrat is an academic researcher from Aix-Marseille University. The author has contributed to research in topics: Subdivision & Gibbs phenomenon. The author has an hindex of 14, co-authored 61 publications receiving 815 citations. Previous affiliations of Jacques Liandrat include École Centrale Paris & École centrale de Marseille.
Papers
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Resolution of the 1D regularized Burgers equation using a spatial wavelet approximation
TL;DR: An adaptative version of the algorithm exists that allows one to reduce in a significant way the number of degrees of freedom required for a good computation of the solution of the Burgers equation.
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Analysis of a New Nonlinear Subdivision Scheme. Applications in Image Processing
TL;DR: A nonlinear multiresolution scheme within Harten's framework is presented, based on a new nonlinear, centered piecewise polynomial interpolation technique, which shows promising results in terms of convergence, smoothness, and stability.
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On the stability of the PPH nonlinear multiresolution
Sergio Amat,Jacques Liandrat +1 more
TL;DR: In this paper, the stability of the piecewise polynomial harmonic (PPH) multiresolution transform was studied and a two-step contraction property that leads first to a convergence result and finally to the stability was established.
Journal Article
The wavelet transform - Some applications to fluid dynamics and turbulence
Jacques Liandrat,F. Moret-Bailly +1 more
TL;DR: The wavelet transform appears to be a natural alternative to the decompositions commonly used in fluid dynamics and turbulence (mainly the Fourier decomposition) as mentioned in this paper, and the most attractive properties of wavelets are reviewed and explained using the classical language of turbulence.
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Laminar boundary layer over riblets
TL;DR: In this article, LDA measurements and numerical calculations have been made for a laminar boundary layer on triangular riblets and the results show that no transversal motion exists above and within the riblet valleys (e.g., no secondary motion).