The MEMS Handbook MEMS Applications (2nd Ed) - M Gad el Hak Episode 1 Part 7 pptx
The MEMS Handbook MEMS Applications (2nd Ed) - M. Gad el Hak Episode 1 Part 7 pptx
... [e.g.Wilkinson, 19 90; Gad- el- Hak, 19 94; Moin and Bewley, 19 94], and in the books by Gad- el- Hak et al. (19 98), Gad- el- Hak (2000) and Gad- el- Hak and Tsai (2005). The topic is also detailed in Chapters 13 , 14 ... method (or more correctly thermal-element method) are both well suited for MEMS fabri- cation. Figure 6 .18 shows a schematic of the principle...
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The MEMS Handbook MEMS Applications (2nd Ed) - M. Gad el Hak Episode 1 Part 1 ppt
... Group, LLC 12 Microchannel Heat Sinks Yitshak Zohar 1 2 -1 13 Flow Control Mohamed Gad- el- Hak 1 3 -1 14 Reactive Control for Skin-Friction Reduction Haecheon Choi 1 4 -1 15 Toward MEMS Autonomous Control ... Plummer 4 -1 5 Microactuators Alberto Borboni 5 -1 6 Sensors and Actuators for Turbulent Flows Lennart Löfdahl and Mohamed Gad- el- Hak 6 -1 7 Microroboti...
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The MEMS Handbook MEMS Applications (2nd Ed) - M. Gad el Hak Episode 1 Part 2 pot
... In monolithically integrated technology, the 2-2 2 MEMS: Applications 0 5 10 15 20 10 0 11 0 12 0 13 0 14 0 15 0 Damping Ratio ξ = 0.0 ξ = 0 .1 ξ = 1. 0 ξ = 1. 5 Beam length ( m) Maximum deflection ( m) FIGURE ... operation. 2mgh ᎏ k 2-2 0 MEMS: Applications 0 0.05 0 .1 0 .15 0.2 1 −0.5 0 0.5 1 Temperature T = 90°C T = 25°C T = −40°C Distance from die center (...
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The MEMS Handbook MEMS Applications (2nd Ed) - M. Gad el Hak Episode 1 Part 3 pot
... 13 8 .1 11. 7 ⍀ cm, n-type 10 2.2 53.4 13 .6 0 0 0.5 1. 0 1. 5 10 16 10 16 10 17 10 18 10 19 10 20 10 17 10 18 10 19 10 20 0.5 1. 0 1. 5 N (cm −3 ) N (cm −3 ) P(N,T) P(N,T) p-Si n-Si T = 75 °C T = −50°C T = ... system. It can then be stated that: π l ϭ π 11 ϩ 2( π 44 ϩ π 12 Ϫ π 11 )(l 2 1 m 2 1 ϩ l 2 1 n 2 1 ϩ n 2 1 m 2 1 ) (3. 21) π t ϭ π...
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The MEMS Handbook MEMS Applications (2nd Ed) - M. Gad el Hak Episode 1 Part 5 potx
... and the mirror. 1 ᎏᎏᎏᎏ 6 ϫ (45 m) 2 Ϫ 3 ϫ (45 m) 2 17 m ᎏ 545 m 2.5 m ϫ (1. 5 m) 3 ᎏᎏᎏ 12 tw 3 ᎏ 12 P ᎏ 6EI 17 m ᎏ 545 m dy ᎏ dx P ᎏ 6EI 1 ᎏ 3.6 N m 1 ᎏ 97 N m 1 ᎏ k 2 1 ᎏ k 1 1 ᎏ k eq 15 5 ... “Spiral Microstructures for the Measurement of Average Strain Gradients in Thin Films,” in Proc. 19 90 IEEE Conf. on Micro Electro Mechanical Systems (MEMS ’9...
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The MEMS Handbook MEMS Applications (2nd Ed) - M. Gad el Hak Episode 1 Part 6 ppt
... of a magnet — the presence of two poles and the attraction of oppo- site poles. In 17 50, John Michell ( 17 51) and then in 17 85, Charles Coulomb ( 17 85 17 89) developed a quantitative model for these ... models, and thermodynamical mod- els. Some models are directly structured to describe the behavior of SMA fibers (a one-dimensional prob- lem), while other models are developed fo...
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The MEMS Handbook MEMS Applications (2nd Ed) - M. Gad el Hak Episode 1 Part 8 docx
... (19 67) Schewe (19 83) Blake (19 86) Lauchle (19 87) Spalart (19 88) Choi & Moin (19 90) Farabee (19 91) p rms / w Re u 8 7 6 5 4 3 2 1 0 10 2 10 3 10 4 10 5 1 333 19 33 66 7. 2 21. 6 40 18 0 256 FIGURE ... at 50 m/ s 6 ,7 2 07 21. 0 2 31 Parallel Configuration at 50 m/ s 5.6 19 2 17 .3 16 0 Thermal capacity, (µJ/K) 1. 2 37 — — Thermal time-constant at...
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The MEMS Handbook MEMS Applications (2nd Ed) - M. Gad el Hak Episode 1 Part 9 ppsx
... M. C., Sen, M. , and Gad- el- Hak, M. (19 97) “Navier–Stokes Simulations of a Novel Viscous Pump,” J. Fluids Eng., 11 9, pp. 372 –382. Sharatchandra, M. C., Sen, M. , and Gad- el- Hak, M. (19 98a) “Thermal ... pp. 12 8 13 1, 4 7 February, Travemunde, Germany. Gad- el- Hak, M. (19 94) “Interactive Control of Turbulent Boundary Layers: A Futuristic Overview,” AIAA J., 32, pp....
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The MEMS Handbook MEMS Applications (2nd Ed) - M. Gad el Hak Episode 1 Part 10 ppsx
... Capture Pumps 8.4 Pump-Down and Ultimate Pressures for MEMS Vacuum Systems 8 -1 4 8.5 Operating Pressures and N . Requirements in MEMS Instruments 8 -1 4 8.6 Summary of Scaling Results 8 -1 5 8 .7 Alternative ... (19 92) “Piezoelectric Micromotors for Microrobots,” IEEE J. MEMS, 1( 1 (March)), pp. 44– 51. Frank, T. (19 98) “Two-Axis Electrodynamic Micropositioning Devices,” J. Mic...
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The MEMS Handbook MEMS Applications (2nd Ed) - M. Gad el Hak Episode 2 Part 4 pptx
... 12 0 14 0 16 0 Length of the film, mm Exp. Model 2 Model 1 Q max , W FIGURE 11 . 17 Comparison of the modeling and experimental results on microchanneled polymer films.(Reprinted with permission from ... capillary pumping while optimizing the thin film region of the meniscus in order to maximize the heat flux [Wayner et al. 19 76 ; Peterson and Ma, 19 96b, 19 99; Peterson...
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