Analysis Summary: Meissner Filtration Products conducted a comprehensive Computational Fluid Dynamics (CFD) study on the Saltus® M200 Single-Use Mixing System. The analysis focused on evaluating the system's low shear and effective mixing capabilities across various configurations and operational parameters.
Specifications: The study examined single and dual disc agitator configurations, fluid fill volumes from 50 L to 200 L, and multiple agitation frequencies typical of operational use.
Velocity Vector Analysis: Models were developed to create velocity vector diagrams, illustrating fluid flow direction and magnitude. At 12 Hz operation, the diagrams showed fluid velocity changes as the agitator direction shifted, with brighter arrows indicating higher velocities.
Shear Stress Evaluation: The analysis included models to assess shear stress near the agitator surface. Even at maximum stroke, shear levels remained minimal, with brighter colors indicating higher shear areas during a 6 Hz operation.
Homogenization Performance: Using mass fraction method scenarios, the study demonstrated the mixing characteristics of the Saltus® M200. A sequence of images showed the mixing of 200 L of fluid (100 L each of red fluid A and blue fluid B) into a fully homogenized green mixture at 12 Hz with a single-disc agitator.
Conclusion: The CFD analysis confirms the Saltus® M200's capability for low shear and effective mixing across various operational settings. The full report is available upon request from Meissner Filtration Products.
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