Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 3292 for “"cooling"”.
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Ventilative cooling
… of daytime and nighttime passive ventilation cooling strategies for Beijing, Shanghai and Tokyo. A new simulation method for cross-ventilated wind driven airflow is presented . This method decouples the airflow model from the thermal model allowing for fast real weather simulation of the …
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Thermoelectric cooling devices: thermodynamic modelling and their application in adsorption cooling cycles
… framework for modeling the solid state cooling devices namely thermoelectric cooler, the pulsed thermoelectric cooler, thin film thermoelectric device, and an electro-adsorption chiller (EAC) such that their performances can be analyzed and understood. Using the thermodynamic modeling …
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Laser Cooling of Antihydrogen
… of working with trapped antimatter made laser cooling the most promising choice. I demonstrate the ability to modify the kinetic energy distribution of a trapped sample of antihydrogen using the 1S-2Pf transition in antihydrogen using a vacuum ultraviolet (VUV) laser system (i.e. laser …
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Simulated Cooling of Potatoes
Made available in DSpace on 2014-12-11T17:36:08Z (GMT). No. of bitstreams: 1 7412117.pdf: 3330537 bytes, checksum: f95a50600c201843c37756ad440fd541 (MD5) Previous issue date: 1973
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Gas turbine blade cooling
Thesis (M.S.) Massachusetts Institute of Technology. Dept. of Mechanical Engineering, 1947.
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Cooling by natural ventilation
Thesis (M.Arch.) Massachusetts Institute of Technology. Dept. of Architecture, 1950.
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An evaluation of combined air-cooling and water-cooling for non-permeable clothing
Typescript (photocopy).
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An evaluation of combined air-cooling and water-cooling for non-permeable clothing
Typescript (photocopy).
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Predictive pre-cooling control for low lift radiant cooling using building thermal mass
Low lift cooling systems (LLCS) hold the potential for significant energy savings relative to conventional cooling systems. An LLCS is a cooling system which leverages existing HVAC technologies to provide low energy cooling by operating a chiller at low pressure ratios more of the time. An LLCS …
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Performance tests and cooling effect distribution of the V.P.I. forced draft cooling tower
Test data of forced draft cooling towers is all too meager, and that available is, in many instances, incomplete. It is the opinion of the authors that putting cooling tower design on a rational basis can be brought about only by two methods. Either complete and intensive study of all existing …
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Impact of surface area and porosity on the cooling performance of evaporative cooling devices
Evaporative cooling devices are low-cost, low-energy solutions for post-harvest storage of fruits and vegetables on farmlands. Surface area and porosity are two design parameters that affect the cooling devices' evaporation rate and cooling performance. Both design parameters lack prior systematic …
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Evaporative cooling of sodium atoms
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 1995.
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Investigation of film cooling effectiveness from cylindrical cooling hole with anti vortex generator by numerical simulation
… of anti vortex generator (AVG) on the film cooling performance of a circular cooling hole which has diameter (d = 20 mm) on a flat plate. The interaction between the jet cooling air and mainstream will result kidney vortex which will eliminate the film cooling effectiveness. Two types of AVG …
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Advances in the application of passive down-draft evaporative cooling technology in the cooling of buildings
A passive down-draft evaporative cooling (PDEC) tower is a component that is designed to capture the wind at the top of a tower and cool the outdoor air using water evaporation. While several different types of this particular system exist, PDEC tower with spray was studied in that it is flexible, …
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Muscle adaptations to post-exercise cooling
… monitor muscle aerobic adaptations to training/cooling as well as the onelegged cooling model utilised throughout this thesis. In study 1, it was found that there were considerable differences in reliability levels with regards to the analytical technique chosen. However the variables …
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Simulation of concentrated photovoltaic cooling system
… temperatures increase. To combat this effect, cooling is provided by circulating liquid through channels in the backing plate. The liquid is then pumped through an array of automotive type radiators and the excess heat is rejected to the ambient air; Reported here is the development of a …
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Multi-Row Film Cooling Boundary Layers
… several different measurements of multi-row film cooling arrays in order to better understand the physics involved with injection of coolant through multiple rows of discrete holes into a flat plate turbulent boundary layer. Adiabatic effectiveness distributions are measured for several multi-row …
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