Finite element error estimates for subsonic flow
1987 ◽
Vol 29
(1)
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pp. 88-102
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Keyword(s):
AbstractError estimates are derived for a finite element analysis of plane steady subsonic flows described by the full potential equation. The analysis is based on the use of the theory of variational inequalities to accomodate the subsonic flow constraint and leads to a suboptimal estimate relative to that obtained for linear potential flow. We then consider an alternative dual formulation of the problem and obtain an optimal estimate subject to reasonable regularity assumptions.
Keyword(s):
2019 ◽
Vol 144
(1)
◽
pp. 133-156
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Keyword(s):
2014 ◽
Vol 84
(291)
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pp. 33-70
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2019 ◽
Vol 0
(0)
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pp. 0-0
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Keyword(s):
1987 ◽
pp. 493-562
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Keyword(s):
2018 ◽
Vol 63
(5)
◽
pp. 821-833
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Keyword(s):