Investigation of superfluidity in ultra-short flows : effect of time-lags in transport phenomena

In this thesis, an investigation of the phase-lagged formulation of the high-temperature model of superfluidity is presented. Also, as a consequence of the physical idea behind the latter, a new model for heat transfer at nano-scale is presented. In general, the thesis is about the effect of the tim...

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Main Author: Peyman Tavallali
Other Authors: Vladimir Vladimirovich Kulish
Format: Theses and Dissertations
Language:English
Published: 2011
Subjects:
Online Access:https://hdl.handle.net/10356/46241
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-462412023-03-11T17:21:36Z Investigation of superfluidity in ultra-short flows : effect of time-lags in transport phenomena Peyman Tavallali Vladimir Vladimirovich Kulish School of Mechanical and Aerospace Engineering DRNTU::Engineering::Mechanical engineering In this thesis, an investigation of the phase-lagged formulation of the high-temperature model of superfluidity is presented. Also, as a consequence of the physical idea behind the latter, a new model for heat transfer at nano-scale is presented. In general, the thesis is about the effect of the time delay in the transport of the energy and momentum in transport phenomena formulations. These time delays depict themselves in the functional form of their corresponding differential equations. As a result, the mathematics behind the modeling is nothing but subclasses of delay differential equations, both partial and ordinary. DOCTOR OF PHILOSOPHY (MAE) 2011-07-08T04:02:17Z 2011-07-08T04:02:17Z 2010 2010 Thesis Peyman, T. (2010). Investigation of superfluidity in ultra-short flows : effect of time-lags in transport phenomena. Doctoral thesis, Nanyang Technological University, Singapore. https://hdl.handle.net/10356/46241 10.32657/10356/46241 en 201 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Mechanical engineering
spellingShingle DRNTU::Engineering::Mechanical engineering
Peyman Tavallali
Investigation of superfluidity in ultra-short flows : effect of time-lags in transport phenomena
description In this thesis, an investigation of the phase-lagged formulation of the high-temperature model of superfluidity is presented. Also, as a consequence of the physical idea behind the latter, a new model for heat transfer at nano-scale is presented. In general, the thesis is about the effect of the time delay in the transport of the energy and momentum in transport phenomena formulations. These time delays depict themselves in the functional form of their corresponding differential equations. As a result, the mathematics behind the modeling is nothing but subclasses of delay differential equations, both partial and ordinary.
author2 Vladimir Vladimirovich Kulish
author_facet Vladimir Vladimirovich Kulish
Peyman Tavallali
format Theses and Dissertations
author Peyman Tavallali
author_sort Peyman Tavallali
title Investigation of superfluidity in ultra-short flows : effect of time-lags in transport phenomena
title_short Investigation of superfluidity in ultra-short flows : effect of time-lags in transport phenomena
title_full Investigation of superfluidity in ultra-short flows : effect of time-lags in transport phenomena
title_fullStr Investigation of superfluidity in ultra-short flows : effect of time-lags in transport phenomena
title_full_unstemmed Investigation of superfluidity in ultra-short flows : effect of time-lags in transport phenomena
title_sort investigation of superfluidity in ultra-short flows : effect of time-lags in transport phenomena
publishDate 2011
url https://hdl.handle.net/10356/46241
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