Simulation and Fabrication of Piezoelectric mems Inkjet Print head
Simulation and Fabrication of Piezoelectric mems Inkjet Print head
... summarize the background of piezoelectricity, types of piezoelectric MEMS inkjet head and general principle of numerical simulation. 2 1.1 Piezoelectricity 1.1.1 Piezoelectric effect ... etc… Fig. 1-7. Steps of overall solution procedure. 9 1.3.3 Numerical simulations of piezoelectric MEMS inkjet with CFD-ACE+ Piezoelectric MEMS inkjet print head is a complex device ... ink chamber, channel and ink reservoir. In the case of inkjet heads, print resolution is one of the primary measures of product performance. When printing with inkjet heads, smaller, more tightly...
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SIMULATION AND VERIFICATION OF PARTICLE COAGULATION DYNAMICS FOR A PULSED INPUT
... - 85 - SIMULATION AND VERIFICATION OF PARTICLE COAGULATION DYNAMICS FOR A PULSED INPUT Jian-jun Zhang * and Xiao-yan Li Department of Civil Engineering, The University of Hong Kong, Pokfulam ... volume of 1 mL. The particles and particle aggregates in each sample were counted in terms of a series of particle sizes under a microscope (BX60, Olympus), and the size distribution of the particles ... rectilinear and curvilinear models had the similar degree of sensitivity to the change in shear rate. Comparison Between Numerical Simulation and Experimental Study The prediction of simulation...
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Numerical simulation and optimization of CO2 sequestration in saline aquifers for enhanced storage capacity and secured sequestration
... optimization of the storage efficiency of an aquifer is of great interest in GCS. Therefore, a simulation tool that has the capability of determining the optimal solutions by balancing various trade-offs ... mobility, viscosity, and relative permeability of the non-wetting phase (CO 2 ) respectively and m w , µ w , and k rw are the mobility, viscosity, and relative permeability of the wetting phase ... investigated. The principle of determining the size of the computational domain is that it should be able to capture the CO 2 footprint until the end of simulation, and it should be sufficiently...
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Báo cáo " Research, design and fabrication of a high-power combiner using Wilkinson bridge of L-band " pptx
... VNU Journal of Science, Mathematics - Physics 25 (2009) 185-189 185 Research, design and fabrication of a high-power combiner using Wilkinson bridge of L-band Dang Thi Thanh Thuy1,*, ... 1Faculty of Physics, College of Science, Vietnam National University Hanoi 2Research Center Electronics and Telecommunication, College of Technology, VNU 3Department of Science and Technology, ... microwave technology. The design and simulink of the basic power moduls and Wilkinson bridge were performed using the ADS soflware. We have researched, designed and fabricated the power combination...
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Modeling, simulation and optimization of bipedal walking
... USAProf. Yasuo KuniyoshiThe University of Tokyo, JapanProf. Hiroshi G. OkunoKyoto University, JapanProf. Helge RitterUniversity of Bielefeld, GermanyProf. Giulio SandiniUniversity of Genova, ... optimize trajectories, and a final pass of DDP to produce local models of value functions and policies.6 Future WorkFuture work will optimize aspects and variants of this approach and do a thoroughcomparison ... bewww.it-ebooks.infoUse of Compliant Actuators in Prosthetic Feet and the Design of the AMP-Foot 2.0 21Fig. 2 Schematics and picture of the AMP-Foot 2.0delayed and released at push-off. This way, the...
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Numerical simulation and performance test of metal hydride hydrogen storage system
... filtration and D=0.00237 is for LaNi5. The term ε and d are the porosity of metal hydride and average diameter of metal hydride particle, respectively. In the meanwhile, Jf is hydrogen flux and ... where K and E are effective thermal conductivity in metal hydride and heat of formation of hydride, respectively. The two equations (16) and (19) are the simplified mathematical model of metal ... concerns of the design of metal hydride reactor, such as enhancement of thermal conductivity of unmodified powder bed, improvement of mass transfer in hydride bed, sufficient space for expansion and...
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SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES
... SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES A THESIS SUBMITTED IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF Bachelor of Technology In ELECTRICAL ... SOURAV ANAND SETHI (108EE077) Under the guidance and supervision of PROF. KANUNGO BARADA MOHANTY Dept. of Electrical Engineering NIT, Rourkela Department of Electrical ... where, ωm and ωs are rotor and synchronous speeds, respectively. Simulation and Speed Control of Induction Motor Drives 2012 3 | P a g e Further, s = 120f/p rpm (2.2) Where f and p are...
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Design, fabrication, and characterization of a solenoidsystem to generate magnetic field for an ECR proton source
... system iscapable of producing off-resonance, mirror, and flat magnetic field configurations. A mirrorratio of 1·1 and a maximum flat field of 1400 G has been obtained. The measured values and the design ... varying the size of thesolenoid coils, thickness of iron jacket, and amp-turns (NI). The optimum values of NIfor the side and middle solenoid coils were obtained to be 12950 and 8250 respectively.Based ... et al 1996; Lagniel et al 1997), and mate-rial science research (Schriber 1994; Tojyo et al 2002; Biri et al 2008). Standard softwarepackages like Poisson and Pandira (http://laacg1.lanl.gov),...
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