Computational vocal fold models are often used to study the physics of voice production. In this paper the sensitivity of predicted vocal fold flow-induced vibration and resulting airflow patterns to several modeling selections is explored. The location of contact lines used to prevent mesh collapse and assumptions of symmetry were found to influence airflow patterns. However, these variables had relatively little effect on the vibratory response of the vocal fold model itself. Model motion was very sensitive to Poisson's ratio. The importance of these parameter sensitivities in the context of vocal fold modeling is discussed.

中文翻译：

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数值模型决策对计算声带模型的流动诱导振动的影响

计算声带模型通常用于研究发声的物理学。在本文中，探讨了预测的声带流动引起的振动和由此产生的气流模式对几种建模选择的敏感性。发现用于防止网格坍塌的接触线的位置和对称性假设会影响气流模式。然而，这些变量对声带模型本身的振动响应影响相对较小。模型运动对泊松比非常敏感。讨论了这些参数敏感性在声带建模背景下的重要性。