Transient Semi Circular Lid Driven Cavity Flow Using Non Uniform Structured Grid Method with Upwind Scheme
In this article, two dimensional lid driven cavity flow in semi circular cavity is simulated using non uniform finite different method with structured grid. Navier-Stokes and continuity equations are simplified using non dimensional streamfunction-vorticity approach. Reynolds number of 1000 is used...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Faculty Mechanical Engineering, UMP
2013
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/3996/1/P180.pdf |
| _version_ | 1825821461974089728 |
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| author | M. S., Idris N. M. M., Ammar Tuan Mohammad Yusoff, Tuan Ya At-Tasneem, Mohd Amin |
| author_facet | M. S., Idris N. M. M., Ammar Tuan Mohammad Yusoff, Tuan Ya At-Tasneem, Mohd Amin |
| author_sort | M. S., Idris |
| collection | UMP |
| description | In this article, two dimensional lid driven cavity flow in semi circular cavity is simulated using non uniform finite different method with structured grid. Navier-Stokes and continuity equations are simplified using non dimensional streamfunction-vorticity approach. Reynolds number of 1000 is used and the vorticity and Streamfunction contour plot is monitored with convergence criteria of 1x10-7 set to both vorticity and streamfunction value. The result shows primary vortex move from the upper left cavity corner to the upper right corner while the magnitude of streamfunction grows at the primary vortex centre. The primary vortex size decrease steadily as the time increased. This phenomenon greatly affected by the increasing size of the secondary at the lower left. Slight changes of vortex size are observed as the flow achieving steady state condition. Validation of the simulation is conducted by comparing previous researches results based on the value of streamfunction and centre location of primary vortex. |
| first_indexed | 2024-03-06T11:41:54Z |
| format | Article |
| id | UMPir3996 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T11:41:54Z |
| publishDate | 2013 |
| publisher | Faculty Mechanical Engineering, UMP |
| record_format | dspace |
| spelling | UMPir39962018-02-14T07:43:40Z http://umpir.ump.edu.my/id/eprint/3996/ Transient Semi Circular Lid Driven Cavity Flow Using Non Uniform Structured Grid Method with Upwind Scheme M. S., Idris N. M. M., Ammar Tuan Mohammad Yusoff, Tuan Ya At-Tasneem, Mohd Amin TJ Mechanical engineering and machinery In this article, two dimensional lid driven cavity flow in semi circular cavity is simulated using non uniform finite different method with structured grid. Navier-Stokes and continuity equations are simplified using non dimensional streamfunction-vorticity approach. Reynolds number of 1000 is used and the vorticity and Streamfunction contour plot is monitored with convergence criteria of 1x10-7 set to both vorticity and streamfunction value. The result shows primary vortex move from the upper left cavity corner to the upper right corner while the magnitude of streamfunction grows at the primary vortex centre. The primary vortex size decrease steadily as the time increased. This phenomenon greatly affected by the increasing size of the secondary at the lower left. Slight changes of vortex size are observed as the flow achieving steady state condition. Validation of the simulation is conducted by comparing previous researches results based on the value of streamfunction and centre location of primary vortex. Faculty Mechanical Engineering, UMP 2013 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/3996/1/P180.pdf M. S., Idris and N. M. M., Ammar and Tuan Mohammad Yusoff, Tuan Ya and At-Tasneem, Mohd Amin (2013) Transient Semi Circular Lid Driven Cavity Flow Using Non Uniform Structured Grid Method with Upwind Scheme. Journal of Mechanical Engineering and Sciences (JMES) , 5. pp. 713-722. ISSN 2289-4659 (print); 2231-8380 (online). (Published) http://dx.doi.org/10.15282/jmes.5.2013.18.0069 |
| spellingShingle | TJ Mechanical engineering and machinery M. S., Idris N. M. M., Ammar Tuan Mohammad Yusoff, Tuan Ya At-Tasneem, Mohd Amin Transient Semi Circular Lid Driven Cavity Flow Using Non Uniform Structured Grid Method with Upwind Scheme |
| title | Transient Semi Circular Lid Driven Cavity Flow Using Non Uniform Structured Grid Method with Upwind Scheme |
| title_full | Transient Semi Circular Lid Driven Cavity Flow Using Non Uniform Structured Grid Method with Upwind Scheme |
| title_fullStr | Transient Semi Circular Lid Driven Cavity Flow Using Non Uniform Structured Grid Method with Upwind Scheme |
| title_full_unstemmed | Transient Semi Circular Lid Driven Cavity Flow Using Non Uniform Structured Grid Method with Upwind Scheme |
| title_short | Transient Semi Circular Lid Driven Cavity Flow Using Non Uniform Structured Grid Method with Upwind Scheme |
| title_sort | transient semi circular lid driven cavity flow using non uniform structured grid method with upwind scheme |
| topic | TJ Mechanical engineering and machinery |
| url | http://umpir.ump.edu.my/id/eprint/3996/1/P180.pdf |
| work_keys_str_mv | AT msidris transientsemicircularliddrivencavityflowusingnonuniformstructuredgridmethodwithupwindscheme AT nmmammar transientsemicircularliddrivencavityflowusingnonuniformstructuredgridmethodwithupwindscheme AT tuanmohammadyusofftuanya transientsemicircularliddrivencavityflowusingnonuniformstructuredgridmethodwithupwindscheme AT attasneemmohdamin transientsemicircularliddrivencavityflowusingnonuniformstructuredgridmethodwithupwindscheme |