Natural Frequencies of Plate Supported ThermowellsSource: Journal of Pressure Vessel Technology:;2015:;volume( 137 ):;issue: 002::page 24502Author:Bartran, David S.
DOI: 10.1115/1.4028703Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An idealized model of a weldedflange thermowell is used to establish the role of flange thickness in natural frequency estimates. It is found that for thermowell diameters comparable to flange thickness, the support compliance of the thermowell/flange interface approaches that expected for a semiinfinite support. This allows the interface to be treated as a boundary condition rather than requiring a detailed deflection analysis of the flange. This finding is supported by published measurement data and independent finite element calculations for rigidly supported, weldedflange thermowells.
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| contributor author | Bartran, David S. | |
| date accessioned | 2017-05-09T01:23:00Z | |
| date available | 2017-05-09T01:23:00Z | |
| date issued | 2015 | |
| identifier issn | 0094-9930 | |
| identifier other | pvt_137_02_024502.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/159459 | |
| description abstract | An idealized model of a weldedflange thermowell is used to establish the role of flange thickness in natural frequency estimates. It is found that for thermowell diameters comparable to flange thickness, the support compliance of the thermowell/flange interface approaches that expected for a semiinfinite support. This allows the interface to be treated as a boundary condition rather than requiring a detailed deflection analysis of the flange. This finding is supported by published measurement data and independent finite element calculations for rigidly supported, weldedflange thermowells. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Natural Frequencies of Plate Supported Thermowells | |
| type | Journal Paper | |
| journal volume | 137 | |
| journal issue | 2 | |
| journal title | Journal of Pressure Vessel Technology | |
| identifier doi | 10.1115/1.4028703 | |
| journal fristpage | 24502 | |
| journal lastpage | 24502 | |
| identifier eissn | 1528-8978 | |
| tree | Journal of Pressure Vessel Technology:;2015:;volume( 137 ):;issue: 002 | |
| contenttype | Fulltext |