| contributor author | M. Vahdati | |
| contributor author | C. Freeman | |
| contributor author | M. Imregun | |
| contributor author | A. I. Sayma | |
| date accessioned | 2017-05-09T00:18:11Z | |
| date available | 2017-05-09T00:18:11Z | |
| date copyright | April, 2005 | |
| date issued | 2005 | |
| identifier issn | 0889-504X | |
| identifier other | JOTUEI-28719#349_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/132810 | |
| description abstract | This paper describes a novel way of prescribing computational fluid dynamics (CFD) boundary conditions for axial-flow compressors. The approach is based on extending the standard single passage computational domain by adding an intake upstream and a variable nozzle downstream. Such a route allows us to consider any point on a given speed characteristic by simply modifying the nozzle area, the actual boundary conditions being set to atmospheric ones in all cases. Using a fan blade, it is shown that the method not only allows going past the stall point but also captures the typical hysteresis loop behavior of compressors. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | On the Use of Atmospheric Boundary Conditions for Axial-Flow Compressor Stall Simulations | |
| type | Journal Paper | |
| journal volume | 127 | |
| journal issue | 2 | |
| journal title | Journal of Turbomachinery | |
| identifier doi | 10.1115/1.1861912 | |
| journal fristpage | 349 | |
| journal lastpage | 351 | |
| identifier eissn | 1528-8900 | |
| keywords | Compressors | |
| keywords | Engineering simulation | |
| keywords | Nozzles | |
| keywords | Axial flow | |
| keywords | Boundary-value problems | |
| keywords | Blades | |
| keywords | Flow (Dynamics) AND Pressure | |
| tree | Journal of Turbomachinery:;2005:;volume( 127 ):;issue: 002 | |
| contenttype | Fulltext | |