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Updated: Sep 18, 2025

A Cost-effective and Reliable Method to Predict Mechanical Stress in Single-use and Standard Pumps
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使用CFD方法对USP装置3的水力动力学特性进行数值研究

Shiqi Wang1, Zhenbo Tong2, Baoming Ning3

  • 1School of Energy and Environment, Southeast University, Nanjing 210096, China.

International journal of pharmaceutics
|June 20, 2025
PubMed
概括

这项研究使用CFD模拟USP装置3水力动力学,揭示了入速率和网状屏幕如何影响药物溶解. 更高的沉浸率和更粗的屏幕增加剪切应力,增强溶解和模拟生理条件.

关键词:
在 CFD 交易中,我们可以看到 CFD.药物溶解是药物溶解的过程.动态网状网格 动态网状网格水力动力学特征 水力动力学特征美国国有企业的设备 3

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Typical Model Studies01:30

Typical Model Studies

Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
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Design Example: Creating a Hydraulic Model of a Dam Spillway01:21

Design Example: Creating a Hydraulic Model of a Dam Spillway

Scaled hydraulic models of dam spillways provide a practical way to replicate and study the intricate flow dynamics of these structures. Often built to a 1:15 ratio, these models allow for observing critical water behavior, such as velocity distribution, flow patterns, and energy dissipation.
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Correlation of Experimental Data01:23

Correlation of Experimental Data

Dimensional analysis simplifies complex physical problems and guides experimental investigations, but it does not provide complete solutions. It identifies the dimensionless groups that influence a phenomenon, but experimental data is needed to establish the specific relationships and validate theoretical predictions.
For example, a spherical particle moving through a viscous fluid experiences drag. Dimensional analysis shows that the drag force depends on the particle's diameter, velocity,...
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