The initial stages of gravity driven flows
tarafından
Isıdıcı, Damla.
Başlık
:
The initial stages of gravity driven flows
Yazar
:
Isıdıcı, Damla.
Yazar Ek Girişi
:
Isıdıcı, Damla.
Yayın Bilgileri
:
[s.l.]: [s.n.], 2011.
Fiziksel Tanımlama
:
ix, 59 leaves.: ill.+ 1 computer laser optical disc.
Özet
:
During the initial stage of dam breaking; the liquid flow and the free surface shape are investigated. We used small-time approximation for this investigation and derived the leading order solution of classical dam-break problem. But this solution is not valid in a small vicinity of the corner point (the intersection point between the initially vertical free surface and the horizontal rigid bottom). The dimension of this vicinity is estimated with the help of a local analysis of the this outer solution close to the corner point. Streched local coordinates are used in this vicinity to resolve the flow singularity and to derive the leading order inner solution (which describes the formation of the jet flow along the bottom) and the correction to the leading order. This asymptotic solution obtained is expected to be helpful in the analysis of developed gravity driven flows.
Konu Başlığı
:
Fluid dynamics -- Mathematical models.
Open-channel flow.
Asymptotic expansions.
Dam failures.
Yazar Ek Girişi
:
Yılmaz, Oğuz.
Tüzel Kişi Ek Girişi
:
İzmir Institute of Technology. Mathematics.
Tek Biçim Eser Adı
:
Thesis (Master)--İzmir Institute of Technology:Mathematics.
İzmir Institute of Technology:Mathematics--Thesis (Master).
Elektronik Erişim
:
Library | Materyal Türü | Demirbaş Numarası | Yer Numarası | Durumu/İade Tarihi |
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IYTE Library | Tez | T000978 | QA911 .I81 2011 | Tez Koleksiyonu |