Pressure Estimation From Oscillatory Signals Obtained Through BWR’s Instrument LinesSource: Journal of Dynamic Systems, Measurement, and Control:;1986:;volume( 108 ):;issue: 001::page 80Author:Takao Akiyama
DOI: 10.1115/1.3143747Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Pressure signals obtained through a long skinny instrument line are usually disturbed because of fluid resonance oscillation. Therefore, such a problem is frequently encountered that an unperturbed pressure is desired to be estimated from the pressure signal. An estimation method consisting of a numerical inverse Laplace transformation was proposed to solve this problem. The validity of the method was evaluated for analytic models and an experimental system. This method was applied to the estimation of local pressures of a BWR nuclear power plant under transient tests.
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| contributor author | Takao Akiyama | |
| date accessioned | 2017-05-08T23:22:14Z | |
| date available | 2017-05-08T23:22:14Z | |
| date copyright | March, 1986 | |
| date issued | 1986 | |
| identifier issn | 0022-0434 | |
| identifier other | JDSMAA-26090#80_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/101005 | |
| description abstract | Pressure signals obtained through a long skinny instrument line are usually disturbed because of fluid resonance oscillation. Therefore, such a problem is frequently encountered that an unperturbed pressure is desired to be estimated from the pressure signal. An estimation method consisting of a numerical inverse Laplace transformation was proposed to solve this problem. The validity of the method was evaluated for analytic models and an experimental system. This method was applied to the estimation of local pressures of a BWR nuclear power plant under transient tests. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Pressure Estimation From Oscillatory Signals Obtained Through BWR’s Instrument Lines | |
| type | Journal Paper | |
| journal volume | 108 | |
| journal issue | 1 | |
| journal title | Journal of Dynamic Systems, Measurement, and Control | |
| identifier doi | 10.1115/1.3143747 | |
| journal fristpage | 80 | |
| journal lastpage | 85 | |
| identifier eissn | 1528-9028 | |
| tree | Journal of Dynamic Systems, Measurement, and Control:;1986:;volume( 108 ):;issue: 001 | |
| contenttype | Fulltext |