DocumentCode
2344324
Title
Numerical method for drag minimization in compressible flows
Author
Kazmierczak, Anna ; Plotnikov, P.I. ; Sokolowski, Jan ; Zochowski, Antoni
Author_Institution
Fac. of Math. & Inf., Univ. of Lodz, Lodz, Poland
fYear
2010
fDate
23-26 Aug. 2010
Firstpage
97
Lastpage
101
Abstract
In the series of papers the mathematical theory of shape optimization for compressible Navier-Stokes inhomogeneous boundary value problems is developed. The key part of the theory include the new results on the existence and shape differentiability of the weak solutions to compressible Navier-Stokes equations. In particular, our results lead to the rigorous mathematical framework for the drag minimization of an obstacle in the flow of gas with small adiabatic constant.
Keywords
Navier-Stokes equations; boundary-value problems; compressible flow; drag; numerical analysis; adiabatic constant; compressible Navier-Stokes inhomogeneous boundary value problems; compressible flows; drag minimization; gas flow; mathematical theory; numerical method; shape differentiability mathematical framework; shape optimization; Boundary conditions; Drag; Equations; Minimization; Navier-Stokes equations; Optimization; Shape;
fLanguage
English
Publisher
ieee
Conference_Titel
Methods and Models in Automation and Robotics (MMAR), 2010 15th International Conference on
Conference_Location
Miedzyzdroje
Print_ISBN
978-1-4244-7828-6
Type
conf
DOI
10.1109/MMAR.2010.5587258
Filename
5587258
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