자료유형  

 학위논문

Control Number  

0014996888

International Standard Book Number  

9780438076655

Dewey Decimal Classification Number  

620

Main Entry-Personal Name  

Xu, Fei.

Publication, Distribution, etc. (Imprint  

[Sl] : Iowa State University, 2018

Publication, Distribution, etc. (Imprint  

Ann Arbor : ProQuest Dissertations & Theses, 2018

Physical Description  

140 p

General Note  

Source: Dissertation Abstracts International, Volume: 79-11(E), Section: B.

General Note  

Adviser: Ming-Chen Hsu.

Dissertation Note  

Thesis (Ph.D.)--Iowa State University, 2018.

Summary, Etc.  

요약This dissertation presents the development of a novel immersogeometric method for the simulation of turbulent compressible flows around complex geometries.

Summary, Etc.  

요약The immersogeometric analysis is first extended into the version of tetrahedral finite cell method, in order to handle complex geometries flexibly and accurately. The developed method immerses complex objects into non-boundary-fitted meshes of t

Summary, Etc.  

요약To simulate the compressible flows in an accurate and and robust way, a novel stabilized finite element formulation is developed. New weak imposition of essential boundary conditions and sliding-interface formulations are also proposed in the co

Summary, Etc.  

요약The developments of tetrahedral finite cell method and the stabilized finite element formulations are combined to further develop the immersogeometric method for compressible flows. Non-symmetric Nitsche method is used in the weak-boundary-condi

Subject Added Entry-Topical Term  

Engineering

Added Entry-Corporate Name  

Iowa State University Mechanical Engineering

Host Item Entry  

Dissertation Abstracts International. 79-11B(E).

Host Item Entry  

Dissertation Abstract International

Electronic Location and Access  

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Control Number  

joongbu:557896