The Use of Transmission Line Modelling to Test the Effectiveness of I-kaz as Autonomous Selection of Intrinsic Mode Function
Pressure transient signal occurred due to sudden changes in fluid propagation filled in pipelines system, which is caused by rapid pressure and flow fluctuation in a system, such as closing and opening valve rapidly. The application of Hilbert-Huang Transform (HHT) as the method to analyse the press...
| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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IOP Publishing
2017
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| Online Access: | http://umpir.ump.edu.my/id/eprint/19034/ http://umpir.ump.edu.my/id/eprint/19034/1/fkm-2017-hanafi-The%20use%20of%20transmission%20line%20modelling%20to%20test%20the%20effectiveness.pdf |
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| author | Hanafi, M. Yusop M. F., Ghazali M. F. M., Yusof Remli, M. A. Pi Karollah, B. Rusman, . |
| author_facet | Hanafi, M. Yusop M. F., Ghazali M. F. M., Yusof Remli, M. A. Pi Karollah, B. Rusman, . |
| author_sort | Hanafi, M. Yusop |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Pressure transient signal occurred due to sudden changes in fluid propagation filled in pipelines system, which is caused by rapid pressure and flow fluctuation in a system, such as closing and opening valve rapidly. The application of Hilbert-Huang Transform (HHT) as the method to analyse the pressure transient signal utilised in this research. However, this method has the difficulty in selecting the suitable IMF for the further post-processing, which is Hilbert Transform (HT). This paper proposed the implementation of Integrated Kurtosis-based Algorithm for z-filter Technique (I-kaz) to kurtosis ratio (I-kaz-Kurtosis) for that allows automatic selection of intrinsic mode function (IMF) that's should be used. This work demonstrated the synthetic pressure transient signal generates using transmission line modelling (TLM) in order to test the effectiveness of I-kaz as the autonomous selection of intrinsic mode function (IMF). A straight fluid network was designed using TLM fixing with higher resistance at some point act as a leak and connecting to the pipe feature (junction, pipefitting or blockage). The analysis results using I-kaz-kurtosis ratio revealed that the method can be utilised as an automatic selection of intrinsic mode function (IMF) although the noise level ratio of the signal is lower. I-kaz-kurtosis ratio is recommended and advised to be implemented as automatic selection of intrinsic mode function (IMF) through HHT analysis. |
| first_indexed | 2025-11-15T02:15:26Z |
| format | Conference or Workshop Item |
| id | ump-19034 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:15:26Z |
| publishDate | 2017 |
| publisher | IOP Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-190342017-11-13T04:37:17Z http://umpir.ump.edu.my/id/eprint/19034/ The Use of Transmission Line Modelling to Test the Effectiveness of I-kaz as Autonomous Selection of Intrinsic Mode Function Hanafi, M. Yusop M. F., Ghazali M. F. M., Yusof Remli, M. A. Pi Karollah, B. Rusman, . TJ Mechanical engineering and machinery Pressure transient signal occurred due to sudden changes in fluid propagation filled in pipelines system, which is caused by rapid pressure and flow fluctuation in a system, such as closing and opening valve rapidly. The application of Hilbert-Huang Transform (HHT) as the method to analyse the pressure transient signal utilised in this research. However, this method has the difficulty in selecting the suitable IMF for the further post-processing, which is Hilbert Transform (HT). This paper proposed the implementation of Integrated Kurtosis-based Algorithm for z-filter Technique (I-kaz) to kurtosis ratio (I-kaz-Kurtosis) for that allows automatic selection of intrinsic mode function (IMF) that's should be used. This work demonstrated the synthetic pressure transient signal generates using transmission line modelling (TLM) in order to test the effectiveness of I-kaz as the autonomous selection of intrinsic mode function (IMF). A straight fluid network was designed using TLM fixing with higher resistance at some point act as a leak and connecting to the pipe feature (junction, pipefitting or blockage). The analysis results using I-kaz-kurtosis ratio revealed that the method can be utilised as an automatic selection of intrinsic mode function (IMF) although the noise level ratio of the signal is lower. I-kaz-kurtosis ratio is recommended and advised to be implemented as automatic selection of intrinsic mode function (IMF) through HHT analysis. IOP Publishing 2017 Conference or Workshop Item PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/19034/1/fkm-2017-hanafi-The%20use%20of%20transmission%20line%20modelling%20to%20test%20the%20effectiveness.pdf Hanafi, M. Yusop and M. F., Ghazali and M. F. M., Yusof and Remli, M. A. Pi and Karollah, B. and Rusman, . (2017) The Use of Transmission Line Modelling to Test the Effectiveness of I-kaz as Autonomous Selection of Intrinsic Mode Function. In: IOP Conference Series: Materials Science and Engineering, 4th International Conference on Mechanical Engineering Research (ICMER2017) , 1-2 August 2017 , Kuantan, Pahang, Malaysia. pp. 1-10., 257 (012070). ISSN 1757-899X (Published) https://doi.org/10.1088/1757-899X/257/1/012070 |
| spellingShingle | TJ Mechanical engineering and machinery Hanafi, M. Yusop M. F., Ghazali M. F. M., Yusof Remli, M. A. Pi Karollah, B. Rusman, . The Use of Transmission Line Modelling to Test the Effectiveness of I-kaz as Autonomous Selection of Intrinsic Mode Function |
| title | The Use of Transmission Line Modelling to Test the Effectiveness of I-kaz as Autonomous Selection of Intrinsic Mode Function |
| title_full | The Use of Transmission Line Modelling to Test the Effectiveness of I-kaz as Autonomous Selection of Intrinsic Mode Function |
| title_fullStr | The Use of Transmission Line Modelling to Test the Effectiveness of I-kaz as Autonomous Selection of Intrinsic Mode Function |
| title_full_unstemmed | The Use of Transmission Line Modelling to Test the Effectiveness of I-kaz as Autonomous Selection of Intrinsic Mode Function |
| title_short | The Use of Transmission Line Modelling to Test the Effectiveness of I-kaz as Autonomous Selection of Intrinsic Mode Function |
| title_sort | use of transmission line modelling to test the effectiveness of i-kaz as autonomous selection of intrinsic mode function |
| topic | TJ Mechanical engineering and machinery |
| url | http://umpir.ump.edu.my/id/eprint/19034/ http://umpir.ump.edu.my/id/eprint/19034/ http://umpir.ump.edu.my/id/eprint/19034/1/fkm-2017-hanafi-The%20use%20of%20transmission%20line%20modelling%20to%20test%20the%20effectiveness.pdf |