Upper airways modelling and validation of mandibular advancement surgery using variable airflow and the effect to wall shear

Mohd Sofi, Mohd Nur Iman (2022) Upper airways modelling and validation of mandibular advancement surgery using variable airflow and the effect to wall shear. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

The pressure, velocity, and airflow characteristics of the human upper respiratory tract have been widely investigated, with a focus on the effect of geometric aspects. Model airflow characteristics and upper airway quality utilising a range of patient circumstances on geometric and operationa] settings that change because of the availability of contemporary computer hardware and software. For assessing upper airway airflow and preparing patients for surgery, computational fluid dynamics has emerged as a feasible technique. The objective of this project is to conduct a literature review on computational fluid dynamics methods and modelling for upper respiratory tract analyses. Utilization of experimental and computational methods in upper airway research. Physical experiment validation by comparing the experiment procedure. The upper airway flow is simulated using computational fluid dynamics. The simulation model must be tested to ensure that it functions as expected or replicates an actual event. Using clinical data to validate the upper respiratory tract biomechanical modelling model boosted user trust in computational fluid dynamics computations. In the computational fluid dynamics model validation process, experimental data or clinical data standards are commonly utilised to validate simulation results.

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