Numerical simulation of airflow in diseased human nasal airway
Patient specific 3D computational model of diseased human nasal cavity was developed for pre and post-operative. The three-dimensional computational domain was constructed by CT scan images obtained from a subject having septum deviation, turbinate hypertrophy and concha bullosa. Inhalation rates of...
| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
Centre for Advanced Research on Energy, Faculty of Mechanical Engineering, Universiti Teknikal Malaysia Melaka
2017
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| Online Access: | http://psasir.upm.edu.my/id/eprint/67113/1/MERD17-1-2.pdf |
| _version_ | 1825933267932545024 |
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| author | Riazuddin, Vizy Nazira Ahmad, Kamarul Arifin Tamagawa, Masaaki Zubair, Mohammad Abdul Rashid, Nur Hashima Mazlan, Norkhairunnisa |
| author_facet | Riazuddin, Vizy Nazira Ahmad, Kamarul Arifin Tamagawa, Masaaki Zubair, Mohammad Abdul Rashid, Nur Hashima Mazlan, Norkhairunnisa |
| author_sort | Riazuddin, Vizy Nazira |
| collection | UPM |
| description | Patient specific 3D computational model of diseased human nasal cavity was developed for pre and post-operative. The three-dimensional computational domain was constructed by CT scan images obtained from a subject having septum deviation, turbinate hypertrophy and concha bullosa. Inhalation rates of 7.5 L/min corresponding to low or moderate activity was simulated numerically through the nasal passage. The airflow characteristics was analyzed. Results show that the nasal surgery increased nasal cross section area and volume, which influenced flow partitioning and distribution through the nasal passage. |
| first_indexed | 2024-03-06T09:54:40Z |
| format | Conference or Workshop Item |
| id | upm.eprints-67113 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:54:40Z |
| publishDate | 2017 |
| publisher | Centre for Advanced Research on Energy, Faculty of Mechanical Engineering, Universiti Teknikal Malaysia Melaka |
| record_format | dspace |
| spelling | upm.eprints-671132019-03-08T06:23:20Z http://psasir.upm.edu.my/id/eprint/67113/ Numerical simulation of airflow in diseased human nasal airway Riazuddin, Vizy Nazira Ahmad, Kamarul Arifin Tamagawa, Masaaki Zubair, Mohammad Abdul Rashid, Nur Hashima Mazlan, Norkhairunnisa Patient specific 3D computational model of diseased human nasal cavity was developed for pre and post-operative. The three-dimensional computational domain was constructed by CT scan images obtained from a subject having septum deviation, turbinate hypertrophy and concha bullosa. Inhalation rates of 7.5 L/min corresponding to low or moderate activity was simulated numerically through the nasal passage. The airflow characteristics was analyzed. Results show that the nasal surgery increased nasal cross section area and volume, which influenced flow partitioning and distribution through the nasal passage. Centre for Advanced Research on Energy, Faculty of Mechanical Engineering, Universiti Teknikal Malaysia Melaka 2017 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/67113/1/MERD17-1-2.pdf Riazuddin, Vizy Nazira and Ahmad, Kamarul Arifin and Tamagawa, Masaaki and Zubair, Mohammad and Abdul Rashid, Nur Hashima and Mazlan, Norkhairunnisa (2017) Numerical simulation of airflow in diseased human nasal airway. In: 4th Mechanical Engineering Research Day 2017 (MERD'17), 30 Mar. 2017, UTeM Library, Melaka. (pp. 90-91). |
| spellingShingle | Riazuddin, Vizy Nazira Ahmad, Kamarul Arifin Tamagawa, Masaaki Zubair, Mohammad Abdul Rashid, Nur Hashima Mazlan, Norkhairunnisa Numerical simulation of airflow in diseased human nasal airway |
| title | Numerical simulation of airflow in diseased human nasal airway |
| title_full | Numerical simulation of airflow in diseased human nasal airway |
| title_fullStr | Numerical simulation of airflow in diseased human nasal airway |
| title_full_unstemmed | Numerical simulation of airflow in diseased human nasal airway |
| title_short | Numerical simulation of airflow in diseased human nasal airway |
| title_sort | numerical simulation of airflow in diseased human nasal airway |
| url | http://psasir.upm.edu.my/id/eprint/67113/1/MERD17-1-2.pdf |
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