Graduate Thesis Or Dissertation

 

A heterogeneous flow numerical model based on domain decomposition methods Public Deposited

Downloadable Content

Download PDF
https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/kw52jb96t

Descriptions

Attribute NameValues
Creator
Abstract
  • In this study, a heterogeneous flow model is proposed based on a non-overlapping domain decomposition method. The model combines potential flow and incompressible viscous flow. Both flow domains contain a free surface boundary. The heterogeneous domain decomposition method is formulated following the Dirichlet-Neumann method. Both an implicit scheme and an explicit scheme are proposed. The algebraic form of the implicit scheme is of the same form of the Dirichlet--Neumann method, whereas the explicit scheme can be interpreted as the classical staggered scheme using the splitting of the Dirichlet-Neumann method. The explicit scheme is implemented based on two numerical solvers, a Boundary element method (BEM) solver for the potential flow model, and a finite element method (FEM) solver for the Navier-Stokes equations (NSE). The implementation based on the two solvers is validated using numerical examples.
License
Resource Type
Date Available
Date Issued
Degree Level
Degree Name
Degree Field
Degree Grantor
Commencement Year
Advisor
Committee Member
Academic Affiliation
Non-Academic Affiliation
Subject
Rights Statement
Publisher
Peer Reviewed
Language
Replaces
Additional Information
  • description.provenance : Submitted by Yi Zhang (zhangy2@onid.orst.edu) on 2013-04-09T17:24:02Z No. of bitstreams: 3 license_rdf: 21791 bytes, checksum: edec36a05ea144a7d0904ee6714c2151 (MD5) license_text: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) ZhangYi2013.pdf: 887135 bytes, checksum: 6c0db79303c62c7236f23d8fe38687d8 (MD5)
  • description.provenance : Approved for entry into archive by Laura Wilson(laura.wilson@oregonstate.edu) on 2013-04-09T18:55:52Z (GMT) No. of bitstreams: 3 license_rdf: 21791 bytes, checksum: edec36a05ea144a7d0904ee6714c2151 (MD5) license_text: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) ZhangYi2013.pdf: 887135 bytes, checksum: 6c0db79303c62c7236f23d8fe38687d8 (MD5)
  • description.provenance : Approved for entry into archive by Julie Kurtz(julie.kurtz@oregonstate.edu) on 2013-04-09T17:32:34Z (GMT) No. of bitstreams: 3 license_rdf: 21791 bytes, checksum: edec36a05ea144a7d0904ee6714c2151 (MD5) license_text: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) ZhangYi2013.pdf: 887135 bytes, checksum: 6c0db79303c62c7236f23d8fe38687d8 (MD5)
  • description.provenance : Made available in DSpace on 2013-04-09T18:55:52Z (GMT). No. of bitstreams: 3 license_rdf: 21791 bytes, checksum: edec36a05ea144a7d0904ee6714c2151 (MD5) license_text: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) ZhangYi2013.pdf: 887135 bytes, checksum: 6c0db79303c62c7236f23d8fe38687d8 (MD5) Previous issue date: 2013-03-14

Relationships

Parents:

This work has no parents.

In Collection:

Items