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1. |
Record Nr. |
UNINA990009216500403321 |
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Autore |
Gazzola, Filippo |
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Titolo |
Polyharmonic boundary value problems : positivity preserving and nonlinear Higher order elliptic equations in bounded domains / Filippo Gazzola, Hans-Christoph Grunau, Guido Sweers |
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Pubbl/distr/stampa |
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ISBN |
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978-3-642-12244-6 |
978-3-642-12245-3 |
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Descrizione fisica |
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Collana |
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Lecture notes in mathematics ; 1991 |
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Altri autori (Persone) |
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Disciplina |
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Locazione |
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Collocazione |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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2. |
Record Nr. |
UNINA9910707310803321 |
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Autore |
Baumeister Kenneth J. |
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Titolo |
Time-dependent parabolic finite difference formulation for harmonic sound propagation in a two-dimensional duct with flow / / Kenneth J. Baumeister and Kevin L. Kreider |
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Pubbl/distr/stampa |
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Cleveland, Ohio : , : National Aeronautics and Space Administration, Lewis Research Center, , November 1996 |
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Descrizione fisica |
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1 online resource (15 pages) : illustrations |
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Collana |
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NASA technical memorandum ; ; 107363 |
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Soggetti |
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Finite difference theory |
Sound propagation |
Aircraft engines |
Aeroacoustics |
Real time operation |
Engine inlets |
Ducted flow |
Iterative solution |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed Aug. 2, 2016). |
"November 1996." |
"Performing organization: National Aeronautics and Space Administration, Lewis Research Center"--Report documentation page. |
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Nota di bibliografia |
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Includes bibliographical references (page 10). |
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