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VAD Test Loop. Team Members: Jon Klein Nguyen Vu Kyle Menges Christine Lowry Chris Stein Priya Narasimhan Julie Coggshall. Week 4 Presentation: Selected Concepts Engineering Analysis Risk Assessment. Concept Selection. Concept Selection. Concept Selection.
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VAD Test Loop Team Members: Jon Klein Nguyen Vu Kyle Menges Christine Lowry Chris Stein Priya Narasimhan Julie Coggshall • Week 4 Presentation: • Selected Concepts • Engineering Analysis • Risk Assessment
Concept Selection See Concept Selection Matrix for full analysis
Engineering Analysis Resistance Calculations Source: Berne R. etal Physiology 4th edition Mosby, St Louis 1998 Tank sizeCalculations = density of fluid g=Acceleration due to gravity C= Compliance Pair=absolute pressure of air Vair=Volume of air in tank Atank= Cross sectional area of tank Vtank=Volume of tank Pfluid=absolute pressure of fluid Source: University of Virginia Article, Design Initial testing of a mock human circulatory loop to test LVAD performance