Advanced manufacturing process for micro system fabrication

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Advanced manufacturing is the use of innovative technology to improve products or processes, with the relevant technology being described as "advanced," "innovative," or "cutting edge." Advanced manufacturing industries "increasingly integrate new innovative technologies in both products and processes.

Spray Theory and Applications

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Overview Introduction : Basic spray processes, Factors controlling spray formation - Drop size and velocity distribution functions : Number distributions, Mass/volume distributions, Empirical distributions, Theoretical distributions - Sheet and ligament breakup : Instability analyses for ligaments and sheets, Design models based on instability analyses - Drop formation : Static and dynamic force balances, Continuity considerations, Secondary atomization, Collisions and coalescence - Drop motion and spray-surroundings interactions : Steady trajectories (gas turbines, spray cooling, paint sprays), Entrainment.

Acoustics

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Overview Introduction, review of concepts, terminology - Wave equation (1-D, 3D, spherical 1D) and its solutions

Technology of Surface Coating

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Surface coating means a fluid, semifluid, or other material, with or without a suspension of finely divided coloring matter, that changes to a solid film when a thin layer is applied to a metal, wood, stone, paper, leather, cloth, plastic, or other surface.

Vibration of Structures

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Structural vibration occurs when dynamic forces generated by compressors, pumps, and engines cause the deck beams to vibrate. This vibration leads to piping failures, poor equipment reliability, and safety concerns. The vibration is due to the structure being mechanically resonant.

Microfluidics

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Overview Introduction:Origin, Definition, Benefits, Challenges, Commercial activities, Physics of miniaturization, Scaling laws;Micro-scale fluid mechanics:Intermolecular forces, States of matter, Continuum assumption, Governing equations, Constitutive relations - Gas and liquid flows, Boundary conditions, Slip theory, Transition to turbulence, Low Re flows, Entrance effects - Exact solutions, Couette flow, Poiseuille flow, Stokes drag on a sphere, Time-dependent flows, Two-phase flows, Thermal transfer in microchannels - Hydraulic resistance and Circuit analysis, Straight channel of different cross-sections, Channels in series and parallel;Capillary flows:Surface tension and interfacial energy, Young-Laplace equation, Contact angle, Capillary length and capillary rise, Interfacial boundary conditions, Marangoni effect;Electrokinetics:Electrohydrodynamics fundamentals

Solar Energy Technology

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Overview Energy and Dependence on External Sources and Sun, Physical Descriptions and Reactions - Sun - Earth Geometry - Terminology Extra - Terrestrial Radiation Terrestria Radiation - Measuring Instruments - Estimation of Solar Radiation or Details - Radiation Processing - Long Term - Evaluation of the Apparent Sunrise and Sunset Angles

Fluid Mechanics IV

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Overview Introduction and Fundamental Concepts - Fluid Statics - Kinematics of Fluid - Conservation Equations in Fluid Flow - Fluid Flow Applications

Refrigeration and Airconditioning

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Overview Definition of Refrigeration and Air Conditioning:History of Refrigeration and Air conditioning:History from conceptual point of view:Ice production by nocturnal cooling in ancient India and application of evaporative cooling in India. Use of natural ice, ice houses and ice trade - Vapour Compression Refrigeration Systems - Vapour Absorption Refrigeration Systems - Air Cycle Refrigeration Systems - Miscellaneous Systems (Vapour Jet Refrigeration Systems,Thermoelectric systems, Vortex tube systems, Intermittent-Solar Refrigeration Systems, Combined Cycles) - History from Refrigerant development Point of View