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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Exploratory study of properties of superheated steam dried paper

David, Moses, 1962- January 1987 (has links)
No description available.
2

Exploratory study of properties of superheated steam dried paper

David, Moses, 1962- January 1987 (has links)
No description available.
3

An analytical study of rimming condensate flow

Warren, Phillip John 12 1900 (has links)
No description available.
4

A study of transverse moisture distribution and movement during hot-surface drying of paper

Dreshfield, Arthur Charles 01 January 1956 (has links)
No description available.
5

An investigation of the mechanism of high-intensity paper drying

Devlin, Christopher P. 01 January 1986 (has links)
No description available.
6

Modeling and Simulation Phenomena in Paper Drying

Sadeghi, Mohsen January 2003 (has links)
A comprehensive microscale model of transport phenomena in paper drying was developed. The model includes five species (free water, sorbed water, air, water vapor, fibers) in three phases: humid air, liquid, solid. AlI relevant transport mechanisms were treated: capillary transport of free water, diffusion of sorbed water, convective-diffusive transport of water vapor. Effects on drying from the hygroscopic nature of paper were included: the reduced vapor pressure and extra evaporation energy for bound water and the changes in porosity and thickness because of sorbed water removal. / Un modèle détaillé des phénomènes de transport à petite échelle a été développé pour le séchage du papier. Le modèle inclut cinq espèces (eau libre, eau sorbée, air, vapeur d'eau et fibres) et trois phases: air humide, liquide et solide. Tous les mécanismes de transport pertinents du séchage ont été traités: le transport par capillarité de l'eau libre, la diffusion de l'eau sorbée ainsi que le transport de la vapeur d'eau par convectiondiffusion. Plusieurs effets sur le séchage de la nature hygroscopique du papier ont été inclus: l'énergie supplémentaire nécessaire à l'évaporation de l'eau liée, la réduction de la pression de vapeur de l'eau liée et les changements de porosité et d'épaisseur provenant de l'enlèvement de l'eau sorbée. fr
7

Alteration of moisture profiles in moving porous fabrics by impingement of high-velocity vapor streams

Clark, J. L. (James L.) 12 1900 (has links)
No description available.
8

A numerical study of pulse-combustor jet impingement heat transfer

Liewkongsataporn, Wichit. January 2008 (has links)
Thesis (Ph. D.)--Mechanical Engineering, Georgia Institute of Technology, 2008. / Committee Co-Chair: Ahrens, Fred; Committee Co-Chair: Patterson, Tim; Committee Member: Aidun, Cyrus; Committee Member: Empie, Jeff; Committee Member: Frederick, Jim.
9

Modeling and Simulation Phenomena in Paper Drying

Sadeghi, Mohsen January 2003 (has links)
No description available.
10

Measurement and Mapping of Pulse Combustion Impingement Heat Transfer Rates

Hagadorn, Charles C., III 24 August 2005 (has links)
Current research shows that pulse combustion impingement drying is an improvement over the steady impingement drying currently in commercial use. Pulse combustion impingement has higher heat transfer rates and a lower impact on the environment. Commercialization of pulse impingement drying is the goal of the Pulsed Air Drying group at IPST. To that end the objective of this project is to develop a system that will allow researchers to measure heat transfer rates at the impingement surface from the impinging air. A water cooled impingement plate with temperature and heat flux measuring capabilities was developed which accurately measures and records the desired information. The impingement plate was tested and its results were verified by comparison with previous literature. Finally a preliminary comparison between steady and pulse combustion impingement was carried out. The study shows pulsed combustion impingement to be superior to steady impingement.

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