E
Eli Turkel
Researcher at Tel Aviv University
Publications - 222
Citations - 16275
Eli Turkel is an academic researcher from Tel Aviv University. The author has contributed to research in topics: Boundary value problem & Helmholtz equation. The author has an hindex of 46, co-authored 210 publications receiving 15433 citations. Previous affiliations of Eli Turkel include Courant Institute of Mathematical Sciences & ExxonMobil.
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Proceedings ArticleDOI
Assessment of local preconditioners for steady state and time dependent flows
Veer N. Vatsa,Eli Turkel +1 more
TL;DR: This work considers two types of local preconditioners that couple the governing equations at a node point: Jacobi and low-speed preconditionsing and considers their effectiveness for both steady state and time dependent problems with regard to the convergence rate and the numerical accuracy.
Proceedings ArticleDOI
Effect of artificial viscosity on three-dimensional flow solutions
Eli Turkel,Veer N. Vatsa +1 more
TL;DR: In this paper, the authors proposed the use of matrix-valued coefficients, which give appropriate viscosity for each wave component, for suppressing highfrequency oscillations and achieving good convergence properties.
Journal ArticleDOI
Acceleration methods for multi-physics compressible flow
Oren Peles,Eli Turkel +1 more
TL;DR: This work investigates the Runge–Kutta (RK)/Implicit smoother scheme as a convergence accelerator for complex multi-physics flow problems including turbulent, reactive and also two-phase flows, and focuses on the implication of the Le-Chatelier's principle on the sign of the diagonal entries of the Jacobian.
Journal ArticleDOI
Multispectral imaging reveals biblical-period inscription unnoticed for half a century
Shira Faigenbaum-Golovin,Anat Mendel-Geberovich,Arie Shaus,Barak Sober,Michael Cordonsky,David Levin,Murray Moinester,Benjamin Sass,Eli Turkel,Eli Piasetzky,Israel Finkelstein +10 more
TL;DR: This research revealed three lines of text on the supposedly blank side and four "new" lines on the front side of an ostracon, demonstrating the need for multispectral image acquisition for both sides of all ancient ink ostraca.