Browsing Undergraduate Theses by Title
Now showing items 2309-2328 of 4807
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Hardware model of a shipboard zonal electrical distribution system (ZEDS) : alternating current/direct current (AC/DC)
(Massachusetts Institute of Technology, 2010)A hardware model of a shipboard electrical distribution system based on aspects of the DDG 51 Flight IIA, Arleigh Burke class, 60Hz Alternating Current (AC) and the future direct current (DC), zonal electrical distribution ... -
Harmonic analysis of radial engine torque
(Massachusetts Institute of Technology, 1936) -
Harmonic approaches to non-intrusive load diagnostics
(Massachusetts Institute of Technology, 2008)The Non-Intrusive Load Monitor (NILM) is a system that monitors, records and processes voltage and current measurements to establish the operating characteristics of individual loads on a load center from a single aggregate ... -
Harnessing thermoacoustics for waste heat recovery
(Massachusetts Institute of Technology, 2020)Environmental concerns and economic incentives have created a push for a reduction in emissions and an increase in efficiency. The U.S. Department of Energy estimates that 20 to 50% of the energy consumed in manufacturing ... -
Harnessing waste heat and reducing wasted lighting : three mechanical structures for efficient energy systems
(Massachusetts Institute of Technology, 2008)This thesis presents three mechanical structures designed for efficient energy systems. In [3], Cooley presents a modification of a fluorescent lamp which allows it to detect nearby occupants and dim itself automatically. ... -
Haze measurements through image analysis
(Massachusetts Institute of Technology, 2014)In the recent years, Singapore has been affected by haze caused by slash-and-bum fires in Indonesia. Currently, haze concentration is measured by filtering air samples at various stations in Singapore. In this thesis, ... -
Headline specifications determination for computer-aided newspaper layout.
(Massachusetts Institute of Technology, 1975) -
Healing of defects in a two-dimensional granular crystal
(Massachusetts Institute of Technology, 2014)Using a macroscopic analog for a two dimensional hexagonal crystal, we perform an experimental investigation of the self-healing properties of circular grain defects with an emphasis on defect orientation. A circular grain ... -
Health cooperatives: a model for consumerism in medical care.
(Massachusetts Institute of Technology, 1974) -
Heart of the Commonwealth : the men of the Fifteenth Regiment, Massachusetts Volunteer Infantry & the Civil War, 1861-1864
(Massachusetts Institute of Technology, 2000)This thesis examines the men who served in the Fifteenth Regiment, Massachusetts Volunteer Infantry during the American Civil War. The regiment was formed in Worcester, Massachusetts in the summer of 1861 and served with ... -
Heat balances of furnaces using insulating refractories
(Massachusetts Institute of Technology, 1940) -
Heat exchanger design for thermoelectric electricity generation from low temperature flue gas streams
(Massachusetts Institute of Technology, 2009)An air-to-oil heat exchanger was modeled and optimized for use in a system utilizing a thermoelectric generator to convert low grade waste heat in flue gas streams to electricity. The NTU-effectiveness method, exergy, and ... -
The heat of fusion of iodine and the use of liquid iodine as a solvent in determining molecular weights
(Massachusetts Institute of Technology, 1912) -
Heat requirement for chemically self-heating containers
(Massachusetts Institute of Technology, 1976) -
Heat transfer between fluids in two phase flow
(Massachusetts Institute of Technology, 1961) -
Heat transfer in a batch fluidized bed
(Massachusetts Institute of Technology, 1953) -
Heat transfer rates for filmwise, dropwise, and superhydrophobic condensation on silicon substrates
(Massachusetts Institute of Technology, 2011)Condensation, a two-phase heat transfer processes, is commonly utilized in industrial systems. Condensation heat transfer can be optimized by using surfaces in which dropwise condensation (DWC) occurs, and even further ... -
Heat transfer to turbulent and splattering impinging liquid jets
(Massachusetts Institute of Technology, 1991) -
Heat transfer via dropwise condensation on hydrophobic microstructured surfaces
(Massachusetts Institute of Technology, 2009)Dropwise condensation has the potential to greatly increase heat transfer rates. Heat transfer coefficients by dropwise condensation and film condensation on microstructured silicon chips were compared. Heat transfer ... -
Heat treatment and hydration of calcium sulfate
(Massachusetts Institute of Technology, 1937)
