Uncertainty analysis for fiber permeability measurement
An uncertainty study for fiber permeability measurement is presented in this paper. The sources of uncertainty were identified. This paper focuses on the instrument and environmental uncertainties. The parameter uncertainties of both unsaturated and saturated measurements were estimated based on ins...
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| Format: | Journal Article |
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The American Society of Mechanical Engineers
2005
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| Online Access: | http://hdl.handle.net/20.500.11937/31428 |
| _version_ | 1848753378378645504 |
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| author | Dong, Chensong |
| author_facet | Dong, Chensong |
| author_sort | Dong, Chensong |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | An uncertainty study for fiber permeability measurement is presented in this paper. The sources of uncertainty were identified. This paper focuses on the instrument and environmental uncertainties. The parameter uncertainties of both unsaturated and saturated measurements were estimated based on instrument accuracy limitations and environmental influences. Their influences on the permeability uncertainty were investigated by uncertainty propagation and Monte Carlo simulation. The significant factors affecting the permeability measurement uncertainty were identified. The results show that (1) unsaturated measurement has a higher accuracy than saturated measurement; (2) the significant factors affecting measurement results are pressure and viscosity. Based on the simulation results, the approaches to reduce measurement uncertainty were proposed. |
| first_indexed | 2025-11-14T08:23:34Z |
| format | Journal Article |
| id | curtin-20.500.11937-31428 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:23:34Z |
| publishDate | 2005 |
| publisher | The American Society of Mechanical Engineers |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-314282017-09-13T15:52:05Z Uncertainty analysis for fiber permeability measurement Dong, Chensong Permeability Viscosity Porous medium flow Uncertain system Monte Carlo method Measurement accuracy Modeling Pressure measurement An uncertainty study for fiber permeability measurement is presented in this paper. The sources of uncertainty were identified. This paper focuses on the instrument and environmental uncertainties. The parameter uncertainties of both unsaturated and saturated measurements were estimated based on instrument accuracy limitations and environmental influences. Their influences on the permeability uncertainty were investigated by uncertainty propagation and Monte Carlo simulation. The significant factors affecting the permeability measurement uncertainty were identified. The results show that (1) unsaturated measurement has a higher accuracy than saturated measurement; (2) the significant factors affecting measurement results are pressure and viscosity. Based on the simulation results, the approaches to reduce measurement uncertainty were proposed. 2005 Journal Article http://hdl.handle.net/20.500.11937/31428 10.1115/1.2039947 The American Society of Mechanical Engineers restricted |
| spellingShingle | Permeability Viscosity Porous medium flow Uncertain system Monte Carlo method Measurement accuracy Modeling Pressure measurement Dong, Chensong Uncertainty analysis for fiber permeability measurement |
| title | Uncertainty analysis for fiber permeability measurement |
| title_full | Uncertainty analysis for fiber permeability measurement |
| title_fullStr | Uncertainty analysis for fiber permeability measurement |
| title_full_unstemmed | Uncertainty analysis for fiber permeability measurement |
| title_short | Uncertainty analysis for fiber permeability measurement |
| title_sort | uncertainty analysis for fiber permeability measurement |
| topic | Permeability Viscosity Porous medium flow Uncertain system Monte Carlo method Measurement accuracy Modeling Pressure measurement |
| url | http://hdl.handle.net/20.500.11937/31428 |