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Dissertations / Theses on the topic 'Thermal streams'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Walsh, Alexandra Joan. "Future thermal regimes in UK streams and rivers and their implications for fish." Thesis, University of Exeter, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.248320.

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Костюк, Геннадий Игоревич, Ольга Олеговна Бруяка, Геннадій Ігорович Костюк, Ольга Олегівна Бруяка, Genadiy Kostyuk та Olga Bryiaka. "Экспериментальное исследование полей температур в плоских деталях при действии лазерного излучения и получение наноструктур". Thesis, Хмельницький національний університет, м. Хмельницьк, Україна, 2014. http://er.nau.edu.ua/handle/NAU/24009.

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Показана возможность выбора технологических параметров лазерной обработки для получения наноструктур.<br>Показана можливість вибору технологічних параметрів лазерної обробки для отримання наноструктур.<br>Possibility of choice of technological parameters of laser treatment is shown for the receipt of nanostructures.

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3

Hertel, Samantha Diane. "Aquatic insect community structure and secondary production in southcentral Alaska streams with contrasting thermal and hydrologic regimes." Thesis, Loyola University Chicago, 2017. http://pqdtopen.proquest.com/#viewpdf?dispub=10241078.

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<p> Streams along the Copper River Delta, southcentral Alaska, exhibit contrasting thermal and hydrologic variability associated with being primarily groundwater-fed (GWF) or surface water-fed (SWF). Groundwater-fed streams are predictable both thermally and hydrologically year round, whereas SWF streams are unpredictable and exhibit more variable thermal and hydrologic regimes. These differences may strongly influence aquatic insect community structure and secondary production. Four streams, two GWF and two SWF, were sampled twice monthly from late April 2013 through August 2013 and once sea

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4

MacMillan, John L. "Thermal ecology of brook trout (Salvelinus fontinalis) and Atlantic salmon (Salmo salar) in impounded streams, behavioural responses and population impacts." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ33820.pdf.

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5

Hatch, Christine E. "Spatial and temporal dynamics of surface water-groundwater interactions using time-series analysis of streambed thermal records in coastal streams /." Diss., Digital Dissertations Database. Restricted to UC campuses, 2007. http://uclibs.org/PID/11984.

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6

Gorlach, Igor Alexandrowich. "Thermal stress evaluation of thermo-blast jet nozzle materials / I.A. Gorlach." Thesis, North-West University, 2004. http://hdl.handle.net/10394/352.

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In the last few years a new method for surface preparation has evolved, namely thermo-abrasive blasting. This technique utilises a high enthalpy thermal jet to propel abrasive particles. The thermo-abrasive blasting gun, also called a thermal gun, is based on the principles of High Velocity Air Fuel (HVAF) processes. Nozzles used for thermo-abrasive blasting are subjected to thermal loading, wear and mechanical stresses. Therefore, the nozzle geometry and materials are critical for reliable performance of a thermo-abrasive system. In this investigation, the thermal stresses developed in the no

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7

Imholt, Christian. "Ecological significance of stream thermal regimes." Thesis, University of Aberdeen, 2010. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=166176.

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This thesis aimed to provide improved understanding of the spatial and temporal variability of stream temperature, the influence of riparian woodlands on thermal regimes and examples of the ecological consequences of different thermal regimes. First, the spatial and temporal variability of temperature within a large montane river basin at nested spatial scales was established. It was from this analysis that (i) variation that can occur at all spatial scales was observed, (ii) different physical factors are controlling these variations at all scales, and (iii) greatest differences occur betwe

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8

Manisha. "Evaluation of thermal stresses in planar solid oxide fuel cells as a function of thermo-mechanical properties of component materials." Texas A&M University, 2008. http://hdl.handle.net/1969.1/86039.

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Fuel cells are the direct energy conversion devices which convert the chemical energy of a fuel to electrical energy with much greater efficiency than conventional devices. Solid Oxide Fuel Cell (SOFC) is one of the various types of available fuel cells; wherein the major components are made of inherently brittle ceramics. Planar SOFC have the advantages of high power density and design flexibility over its counterpart tubular configuration. However, structural integrity, mechanical reliability, and durability are of great concern for commercial applications of these cells. The stress distribu

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9

Vuppala, Archana. "Thermal and thermal stress analyses of the state-changing tooling." abstract and full text PDF (free order & download UNR users only), 2008. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1460787.

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10

Hosie, Andrew. "Differentiating thermal from non-thermal eccrine sweating during exercise and heat stress." Access electronically, 2002. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20041105.114628/index.html.

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11

Liang, L. H., and Y. G. Wei. "Ultralow Thermal Conductivity and Thermal Stress of Ceramics with Surface Nanowire-structures." Thesis, Sumy State University, 2012. http://essuir.sumdu.edu.ua/handle/123456789/34880.

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An analytical model on the size and fraction dependent thermal conductivity, elastic modulus and thermal stress of nanowire-composites are developed, and the theoretical prediction agrees with the experimental results of Si nanowires. And the model proposes that the high thermal shock strength of ceramics can be achieved by surface nanostructurization, which is related to the low thermal conductivity and thermal stress of the nanostructures and voids. The theory will be helpful to guide design of thermal barrier coatings. When you are citing the document, use the following link http://ess

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12

Cao, Xiao. "Optimization of Bonding Geometry for a Planar Power Module to Minimize Thermal Impedance and Thermo-Mechanical Stress." Diss., Virginia Tech, 2011. http://hdl.handle.net/10919/77252.

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This study focuses on development a planar power module with low thermal impedance and thermo-mechanical stress for high density integration of power electronics systems. With the development semiconductor technology, the heat flux generated in power device keeps increasing. As a result, more and more stringent requirements were imposed on the thermal and reliability design of power electronics packaging. In this dissertation, a boundary-dependent RC transient thermal model was developed to predict the peak transient temperature of semiconductor device in the power module. Compared to conventi

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13

Koetniyon, Saiprasit. "Thermal stress analysis of automotive disc brakes." Thesis, University of Leeds, 2000. http://etheses.whiterose.ac.uk/2938/.

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A brake disc rotor forms pan of a foundation brake and rotates with the wheel hub assembly. The main function of a foundation brake is to generate a retarding torque by converting mechanical energy to thermal energy by virtue of the frictional work done in relative sliding at the rotor-pad interface. In practice, most brake discs arc made from cast iron and in use arc sometimes subjected to high thermal stresses which can lead to permanent plastic deformation and occasionally rotor cracking. The aim of the present work is to investigate the thermal response of such a cast iron brake disc using

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14

Hu, Yajie. "Thermal Barrier Coating Modeling for Stress Analysis." Thesis, Université d'Ottawa / University of Ottawa, 2021. http://hdl.handle.net/10393/42668.

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Thermal barrier coatings (TBCs) have been used widely in aerospace and land-based gas turbines. The TBC system consists of a top coat layer, a thermally grown oxide (TGO), a bond coat layer and a substrate. The growth kinetics of the TGO significantly affects the durability of TBCs. At a critical TGO thickness, the growth stresses exceed the ceramic-bond coat interface strength, resulting in TBC system failure. Regardless of the deposition method used, it is vitally important to accurately predict the TBC lifetime by investigating the determinants of the failure. The main objective of this stu

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15

Long, Daniel Lewis. "Thermal Pollution Mitigation in Cold Water Stream Watersheds Using Bioretention." Thesis, Virginia Tech, 2011. http://hdl.handle.net/10919/41127.

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This study examines the use of bioretention as a strategy to reduce the thermal impact associated with urban stormwater runoff in developing cold water stream watersheds. Temperature and flow data were collected during ten controlled trials at a bioretention facility located in Blacksburg, Virginia. It was determined that bioretention has the ability to reduce the temperature of thermally charged stormwater runoff received from an asphalt surface. Significant reductions in average and peak temperatures were observed. However, this facility was unable to consistently reduce the temperature belo

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16

Diaz, Rene Orlando. "In-situ stress measurements of EB-PVD thermal barrier coatings using synchrotron x-ray diffraction under thermo-mechanical loading." Honors in the Major Thesis, University of Central Florida, 2010. http://digital.library.ucf.edu/cdm/ref/collection/ETH/id/1406.

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This item is only available in print in the UCF Libraries. If this is your Honors Thesis, you can help us make it available online for use by researchers around the world by following the instructions on the distribution consent form at http://library.ucf.edu/Systems/DigitalInitiatives/DigitalCollections/InternetDistributionConsentAgreementForm.pdf You may also contact the project coordinator, Kerri Bottorff, at kerri.bottorff@ucf.edu for more information.<br>Bachelors<br>Engineering and Computer Science<br>Mechanical and Aerospace Engineering

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17

Pandhari, Abhijit. "Modeling of thermal stress cycling in refractory materials." Thesis, University of British Columbia, 2017. http://hdl.handle.net/2429/62359.

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In metallurgical reactors, the thermal stress field of refractories always changes with the heat transfer conditions at the hot-face. It is suggested that ‘thermally induced refractory cracking’ is often the primary cause of in-service refractory failure but quantitative support for this is lacking. The current work is focussed on studying this aspect by developing an experimentally validated thermomechanical model that considers refractory strength degradation under repeated thermal cycling. A thermo-mechanical model has been developed with ABAQUS to predict thermal stress and damage in a re

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18

Abedian, Ali. "Thermal stress analysis of unidirectional fiber reinforced composites." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0026/NQ32776.pdf.

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Rao, Hejamadi Dhananjay. "Thermal stress in concrete slabs under different constraints." Morgantown, W. Va. : [West Virginia University Libraries], 2006. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4752.

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Thesis (M.S.)--West Virginia University, 2006.<br>Title from document title page. Document formatted into pages; contains viii, 127 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 123-126).

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20

Walker, Breanna E. "The Effects of Thermal Stress on Balanus glandula." Scholarship @ Claremont, 2013. http://scholarship.claremont.edu/scripps_theses/189.

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Global climate change has become an increasing source of concern due to the recent build-up of greenhouses gases in the atmosphere. The rocky intertidal zone, as the interface between land and sea, is particularly vulnerable to climate change. Many inhabitants of the intertidal zone are sessile and thus experience both terrestrial and aquatic lifestyles at low and high tides, respectively. When emersed at low tide, organisms experience a number of abiotic stresses including heat stress, desiccation stress, and low oxygen availability. Most intertidal organisms have evolved from marine animals

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21

BRAGA, LEDA MARIA PASSOS FARIA. "STRESS ANALYSIS OF THERMAL NATURE UNDER VISCOELATIC BEHAVIOR." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 1988. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=19060@1.

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CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>Este trabalho apresenta a modelagem teórica e correspondentes soluções numéricas, associadas ao problema de tensões e deformações num cilindro longo de material viscoelástico, submetido a resfriamento em meio homogêneo. Apresentam-se as hipóteses adotadas na caracterização térmica e mecânica do material, bem como procedimentos e resultados experimentais obtidos na aplicação destas suposições e técnicas para a resina poliéster.<br>The problem of computing stress and strain histories under viscoelastic behaviour in a long cylinder

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22

URURAHY, MARCELO FERREIRA PINTO. "THEORETICAL-EXPERIMENTAL THERMAL STRESS ANALYSIS IN VISCOELASTIC CYLINDERS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 1991. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=19375@1.

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COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>Apresenta-se neste trabalho o desenvolvimento de um modelo teórico-numérico baseado na Teoria da Viscoelasticidade Linear capaz de prever as distribuições transientes e residuais das componentes de tensão e de deformação de um cilindro polimérico longo submetido a resfriamento brusco. Descrevem-se, ainda, os procedimentos experimentais adotados como intuito de se determinarem algumas propriedades térmicas e mecânicas do sistema epóxi DER331/XG0103/XB81215. Finalmente, comparam-se os resultados fornecidos pelo modelo teórico-numéri

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23

Ntsoane, T. P. "Residual stress in Pt coatings under thermal influence." Master's thesis, University of Cape Town, 2001. http://hdl.handle.net/11427/8778.

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Includes bibliographical references.<br>Resistance thermometers are commonly employed when accurate temperature measurements are required. The detection part consists of a thin metallic ﬁlm deposited on a ceramic substrate. In this work, commercially manufactured Pt-Al₂O₃ composites annealed at 0°C, 300°C, 600°C and 1170°C above room temperature were investigated for residual stress using the non-destructive X-ray diffraction technique. The apparatus used for the investigation was a Ψ-goniometer with a scintillation detector. The measured data were analysed with "sin²Ψ"-method. The total stres

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24

Morris, Nathan Bradley. "Physical and physiological considerations for mitigating thermal stress." Thesis, The University of Sydney, 2018. http://hdl.handle.net/2123/17916.

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To determine the type of intervention which best mitigates thermal stress within a given context, two important factors need to be taken into account: the specific characteristics of the ambient environment (temperature, humidity, air speed and mean radiant temperature) and how the thermoregulatory control system will detect and potentially physiologically compensate the applied intervention. The purpose of the present thesis was to further explore these concepts and apply newly generated knowledge to the presently pressing context of human adaptation to heatwaves. The purpose of Studies 1-3 w

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25

Radhakrishnan, Sadhana. "Stress Analysis of Embedded Devices Under Thermal Cycling." PDXScholar, 2018. https://pdxscholar.library.pdx.edu/open_access_etds/4075.

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Embedded active and passive devices has been increasingly used by in order to integrate more functions inside the same or smaller size device and to meet the need for better electrical performance of the component assemblies. Solder joints have been used in the electronic industry as both structural and electrical interconnections between electronic packages and printed circuit boards (PCB). When solder joints are under thermal cyclic loading, mismatch in coefficients of thermal expansion (CTE) between the printed circuit boards and the solder balls creates thermal strains and stresses on the

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26

Kattelus, Saija. "Thermal shock – and its perfect imperfections." Master's thesis, Faculdade de Ciências e Tecnologia, 2011. http://hdl.handle.net/10362/8083.

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Dissertação de Mestrado em Arte e Ciência do Vidro<br>These two years have brought lots of richness to my life and to my thoughts and I have learned so much more than just a content of International Master Degree curriculum. By simplifying the situation, Glass Art and Science-program combines Me, Finland and Portugal. There are plenty of differences between Finland and Portugal and I have turned them into moments of personal growth by thinking that it is not about being better and worse, it is about being different. In the scientific part of the thesis three different experiments are describ

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27

Ahmed, Rehan. "Rolling contact fatigue of thermal spray coatings." Thesis, Brunel University, 1998. http://bura.brunel.ac.uk/handle/2438/5469.

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The practical advantages of thermal spray coatings like high deposition rates, low cost and tribological properties of high wear resistance have enabled these coatings to become an integral part of aircraft and automobile industry. Recent advancements in thermal spraying techniques like high particle speed and temperature call for new applications for these coatings. This experimental study addresses the Rolling Contact Fatigue performance of thermal spray coatings deposited by a variety of techniques like High Velocity Oxy-Fuel (HVOF), Detonation Gun (D-Gun) and Plasma spraying. RCF tests wer

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28

Wu, Tongyu. "Investigation of the fracture behaviour of epoxy-based water ballast." Thesis, Cranfield University, 2015. http://dspace.lib.cranfield.ac.uk/handle/1826/9574.

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The fracture of water ballast tank (WBT) coatings due to thermal stresses is widely recognised as an issue. Upon coating fracture, rapid corrosion of the tanker steel structure will occur, leading to expensive structure repairs or even tanker scrapping. In this project, the fracture behaviour of two experimental WBT coatings, referred to as A and B, in the forms of free film and substrated coatings was investigated. Static tensile tests and fatigue tests of the substrated coatings were performed. A finite element model of coating cracking was developed. Thermal stress and J-integral of surface

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29

Cockcroft, Steven Lee. "Thermal stress analysis of fused-cast Monofrax-S refractories." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/30991.

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Mathematical models of heat flow and elastic stress generation based on the finite-element method have been developed and utilized to analyze the Epic-3 Monofrax-S casting process (Monofrax-S is primarily composed of 47-57% A1₂O₃, 34-41% ZrO₂ and 10-15% SiO₂). The results of the mathematical analysis, in conjunction with information obtained from a comprehensive industrial study, has led to the development of mechanisms for the formation of the various crack types found in this casting process. Thermal stresses have been predicted to be generated early in the solidification process in associ

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30

Bosomworth, P. A. "Thermal stress damage resistance of gel-bonded magnesia refractories." Thesis, University of Leeds, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.371841.

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31

Soomro, A. B. "The generation of thermal stress and strain during quenching." Thesis, Sheffield Hallam University, 1986. http://shura.shu.ac.uk/20385/.

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A viscoelastic-plastic mathematical model was used to calculate the thermal stress and strain generated during the quenching of an infinite plate of high hardenability steel (835M30) in water, oil and Polymer. In the present work the mathematical model was modified to include the effect of initial stress on the rate of stress relaxation, which has been found to be significant. The data required to incorporate this effect into the calculations, were obtained experimentally during the-.present investigation. The effect of an applied stress during transformation (transformation plasticity) was al

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32

Emengini, Ebele Josephine. "Hyperspectral and thermal remote sensing of plant stress responses." Thesis, Lancaster University, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.547950.

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33

Bridgman, Stephen Adrian. "Cold acclimatisation and thermal status of Antarctic divers." Thesis, University of Aberdeen, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.291397.

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Results of the first investigation into possible acclimatisation to cold and thermal status of Antarctic divers are presented. Over a year, on average one subject dived on alternate days and the other four subjects once a week. Divers wore 7mm or 10mm wet suits in water ca-1<sup>o</sup>C. Mean dive duration was 30min, and mean depth of immersion 9m. Surface mean wind speed was 10 knots and mean ambient temperature -2<sup>o</sup>C. Over the year subjects rectal and skin temperatures, and thermal comfort were monitored before, during and after immersion on 26 dives. Severe body cooling (Hall 197

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34

Du, Yong. "Thermomechanical stress studies for advanced copper metallization and integration." Access restricted to users with UT Austin EID Full text (PDF) UMI/Dissertation Abstracts International, 2001. http://wwwlib.umi.com/cr/utexas/fullcit?p3031046.

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Keene, Frank W. "Thermal stresses in closed spherical shells /." Online version of thesis, 1991. http://hdl.handle.net/1850/11039.

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McDonnell, K. E. "A study of thermal environment in hotel kitchens." Thesis, Edinburgh Napier University, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.382941.

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37

Annandale, Robert William. "Thermal and structural analyses of large space antenna reflectors." Thesis, University of Surrey, 1986. http://epubs.surrey.ac.uk/843716/.

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This thesis is a theoretical investigation into the thermal and structural response of large reflector support trusses subject to the space environment. A review of the elements necessary in a successful spacecraft design is included. The determination of the temperature distributions within large orbiting tetrahedral trusses is described. The thermal environment is shown to be an important factor'' in determining the performance of spacecraft. High quality microwave performance of the communication system depends upon the magnitude of distortions within the reflector support truss, and the th

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Mohanty, Somadatta. "Tensile Stress and Thermal Growth Effects on Grain Boundary Motion in Nanocrystalline Nickel." Thesis, Virginia Tech, 2005. http://hdl.handle.net/10919/30249.

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We report on two studies that involve molecular dynamics (MD) simulations of grain boundary motion in nanocrystalline (nc) nickel. The first study is conducted to examine the effects of an applied tensile stress on the grain boundary motion in 5 nm3 nc-Ni specimens, half of which contain free surfaces, while the other half have periodic boundary conditions. Grain boundary sliding (GBS) and grain rotation are the deformation mechanisms exhibited by the nc-Ni specimens, in contrast to dislocation-mediated deformation mechanisms found in bulk samples. Specimens that contain free surfaces displ

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Mallick, Vishal. "Stress analysis of metal/CFRP adhesive joints subjected to the effects of thermal stress." Thesis, University of Bristol, 1989. http://hdl.handle.net/1983/4b861d50-c290-4ea9-a3ac-94d9b39dfaa6.

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40

Khan, Khader A. "Probabilistic Stress Analysis of Liquid Storage Tank." Cleveland State University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=csu1271639817.

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Coloma, Garcia Wellington Napoleon. "Effects of thermal stress on dairy goats and their offspring." Doctoral thesis, Universitat Autònoma de Barcelona, 2019. http://hdl.handle.net/10803/669249.

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42

Somers, Kayleigh. "Thermal Pollution in Urban Streams of the North Carolina Piedmont." Diss., 2013. http://hdl.handle.net/10161/8026.

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<p>Currently, cities comprise 52% of the Earth's land surface, with this number expected to continue to grow, as most of the predicted 2.3 billion increase in population over the next 40 years is expected to occur in urban areas (United Nations Population Division 2012). Urban areas necessarily concentrate food, energy, and construction materials, and as a result tend to be hotter and more polluted than the surrounding landscape. All urban ecosystems are thus quite altered from their pre-urban state, but urban streams are particularly impacted. As low lying points on the landscape, streams are

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Lee, wei-sehn, and 李偉勝. "Regenerative Thermal Oxidation of Volatile Organic Compounds(VOCs) in Air Streams." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/69165268416649823711.

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碩士<br>國立中山大學<br>環境工程研究所<br>88<br>Performance studies on the treatment of VOCs in air streams by a pilot-scale regenerative catalytic oxidizer (RCO) and a full-scale regenerative thermal oxidizer (RTO) were conducted. The pilot-scale RCO was constructed with two 20-cm x 200-cm (inside diameter x packing height) regenerative beds packed with gravel (average particle size = 1.25 cm) used as the thermal regenerative solid material. Experimental results indicate that destruction efficiencies of 97 and 90%, respectively, were obtained for methyl ethyl ketone and toluene at a superficial gas velocit

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Saleh, Walid. "Analytical modeling of the responses of ice-covered streams to a thermal effluent." Thesis, 1987. http://spectrum.library.concordia.ca/5784/1/ML35560.pdf.

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Lai, Chi-Ren, and 賴祺仁. "Preliminary Study on Removal ofDichloromethane and Phenol from Gas Streams with Non-thermal Plasma." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/37613006903337508308.

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碩士<br>國立中央大學<br>環境工程研究所<br>91<br>Decomposition and removal chlorinated and aromatic hydrocarbons via non-thermal plasma processing at atmospheric pressure were investigated. The target VOCs selected for study include dichloromethane (DCM) and phenol which are commonly used in industry as resolvents and thinners. A bench-scale experimental apparatus has been designed and constructed in this study for evaluating the effectiveness of DBD plasmas for removing selected organics from gas streams. Dependencies of removal efficiency achieved with DBD on operation parameters including applied frequency

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Shen, Ming-Tsung, and 沈明宗. "Treatment of Volatile Organic Compounds(VOCs) in Air Streams by A Full-scale Regenerative Thermal Oxidizer." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/03550339747952746785.

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碩士<br>國立中山大學<br>環境工程研究所<br>89<br>In this study, a pilot-scale Regenerative Thermal Oxidizer (RTO) was used to test its performance for volatile organic compound (VOC) destruction and degree of thermal energy conservation. The RTO is electrically heated and contains two 0.5 m × 0.5 m × 2.0 m (L × W × H) columns both packed with gravel particles of 1.0 cm in diameter to a height of 1.4 m. The bed has a void fraction of 0.415. The purpose of this study is to establish the influencing operating conditions and to improve the technique for further applications. Experiments include two phases: (1)

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Arrington, Kathleen E. "Tools to support the protection of cold water streams from the thermal impact of development in Dane County, Wisconsin." 2003. http://digital.library.wisc.edu/1793/28592.

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Yuan, Ping, and 袁平. "Thermal Analysis of Plate-Fin Crossflow Heat Exchangers Including Three Fluid Streams with Different Arrangements and Longitudinal Wall Conduction." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/35665010396905671148.

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博士<br>大同工學院<br>機械工程研究所<br>87<br>This study investigates the thermal performance of three fluid streams that flow into a single-pass, plate-fin, crossflow heat exchanger with and without longitudinal wall conduction in three different arrangements. By using the numerical method, the present study discretizes the governing equations into the finite difference equations in each arrangement and then calculates the exit mean temperature of each fluid stream in each arrangement. Meanwhile, this study considers four types of inlet conditions in arrangement 3 by changing the position of fluid stream

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Malik, Muhammad Salman. "Experimental evaluation of ammonia extraction via vacuum membrane distillation from waste water streams." Master's thesis, 2019. http://hdl.handle.net/10362/80109.

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Ammonia is a potential hydrogen vector that is looked upon as an alternate source to produce hydrogen for energy generation particularly in the transport sector. Large percentage of ammonia is bound in various wastewater streams such as biogas digestate, slaughterhouse waste and in the municipal waste water treatment plants. By applying vacuum membrane distillation technology, it is possible to obtain pure ammonia from these waste streams that could feed a solid oxide fuel cell to generate electrical power. The project “AmmoniaُtoُPower” is an Austrian national research project conducted by th

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"Thermal Interface Material Characterization Under Thermo-mechanical Stress of Induced Angle of Tilt." Master's thesis, 2011. http://hdl.handle.net/2286/R.I.14293.

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abstract: Thermal interface materials (TIMs) are extensively used in thermal management applications especially in the microelectronics industry. With the advancement in microprocessors design and speed, the thermal management is becoming more complex. With these advancements in microelectronics, there have been parallel advancements in thermal interface materials. Given the vast number of available TIM types, selection of the material for each specific application is crucial. Most of the metrologies currently available on the market are designed to qualify TIMs between two perfectly flat surf

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