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Progress Report Yu ZHANG Directed by Prof. Wen J. LI July 2, 2010.

Published byEmory Jordan Modified over 9 years ago

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Presentation on theme: "Progress Report Yu ZHANG Directed by Prof. Wen J. LI July 2, 2010."— Presentation transcript:

1 Progress Report Yu ZHANG Directed by Prof. Wen J. LI July 2, 2010

2 Liquid Proof-mass Accelerometer

3 Equilibrium Analysis Suppose at equilibrium state: From the classical ideal gas law:

4 Fluid in sealed channel Spring-mass system Comparisons with Spring-Mass System 4 th order 2 nd order conditionally 2 nd order

5 Feasibility Significant response High flow rate Big m Small k Large size Presumption: Overall size: 10mm by 10mm by 2mm Damping medium: air Moving liquid: DI water Future work to prove feasibility: Calculate the maximum liquid displacement may achieve Estimate the maximum flow rate, and compare to previous values in the CNT flow sensor project

6 Proposed Layouts

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