Proceedings of the 3rd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2019)

Aerodynamic Measurements: Normative Data for Children Ages 15-17 Years

Authors
Jing Wang, Yonghong Li
Corresponding Author
Yonghong Li
Available Online April 2019.
DOI
https://doi.org/10.2991/icmeit-19.2019.146How to use a DOI?
Keywords
Aerodynamics, expiratory volume, teenagers.
Abstract
This paper mainly selects three teenagers aged 15-17 as research subjects.Study the various parameters of the airflow and air pressure during the obstruction and de-blocking phases of the aspirated stops and non-aspirated stops of this age group.It mainly collects the expiratory airflow duration,peak air pressure,expiratory volume,peak expiratory airflow to compare the aspirated and non-aspirated stops at different articulations.The results show that (1) the obstruction phase: the duration of the aspiration stops of the same place of articulation is longer than the duration of the non-aspirated stops ;the duration of the obstruction of the lip and the tip of the tongue is greater than the duration of the obstruction of the tongue;the air pressure value of the aspirated stops is slightly higher than the non-aspirated stops.(2) De-blocking stage: The expiratory airflow duration, expiratory volume,peak expiratory airflow of the aspiration stops are larger than the non-aspirated stops , and the expiratory airflow duration is proportional to the peak airflow and expiratory volume.
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Proceedings
3rd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2019)
Part of series
Advances in Computer Science Research
Publication Date
April 2019
ISBN
978-94-6252-708-9
ISSN
2352-538X
DOI
https://doi.org/10.2991/icmeit-19.2019.146How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Jing Wang
AU  - Yonghong Li
PY  - 2019/04
DA  - 2019/04
TI  - Aerodynamic Measurements: Normative Data for Children Ages 15-17 Years
BT  - 3rd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2019)
PB  - Atlantis Press
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmeit-19.2019.146
DO  - https://doi.org/10.2991/icmeit-19.2019.146
ID  - Wang2019/04
ER  -