Automatic adaptive grid refinement for the Euler equations
نویسندگان
چکیده
منابع مشابه
Automatic Adaptive Grid Refinement for the Euler Equations
We present a method of adaptive grid refinement for the solution of the steady Euler equations for transonic flow. Our algorithm automatically decides where the coarse grid accuracy Is insufficient, and creates locally uniform refined grids in these regions. This typically occurs at the leading and trailing edges. The solution is then integrated to steady state using the same integrator (FLO52)...
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In this paper we continue our work on adaptive timestep control for weakly instationary problems [29, 30]. The core of the method is a space-time splitting of adjoint error representations for target functionals due to Süli [32] and Hartmann [18]. The main new ingredients are (i) the extension from scalar, 1D, conservation laws to the 2D Euler equations of gas dynamics, (ii) the derivation of b...
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ژورنال
عنوان ژورنال: AIAA Journal
سال: 1985
ISSN: 0001-1452,1533-385X
DOI: 10.2514/3.8951