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Dissertations / Theses on the topic 'Advanced material'

Author: Grafiati

Published: 4 June 2021

Last updated: 14 March 2023

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1

Hunt, Cassandra R. "Baffle material characterization for Advanced LIGO." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/44820.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Physics, 2008.<br>Includes bibliographical references (p. 43-45).<br>The transition to Advanced LIGO introduces new sensitivity requirements for the LIGO interferometers. When light scatters away from the main laser beam, then scatters off the beam tube and returns to the main beam, noise is introduced into the phase of the laser. The Auxiliary Optics Support subsystem uses baffles and beam dumps to control this scatter, but the baffle material and shape contribute some scatter as well. Careful selection of baffle material for Adva

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2

Schild, Stefan. "Advanced material modeling in EM-FDTD." Konstanz Hartung-Gorre, 2009. http://d-nb.info/993614574/04.

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3

Lindemann, Florian, and Timo Ropinski. "Advanced Light Material Interaction for Direct Volume Rendering." University of Münster, Germany, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-92869.

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In this paper we present a heuristic approach for simulating advanced light material interactions in the context of interactive volume rendering. In contrast to previous work, we are able to incorporate complex material functions, which allow to simulate reflectance and scattering. We exploit a common representation of these material properties based on spherical harmonic basis functions, to combine the achieved reflectance and scattering effects with natural lighting conditions, i. e., incorporating colored area light sources. To achieve these goals, we introduce a modified SH projection tech

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4

Bartlett, Scott W. "Nondestructive evaluation of complex geometry advanced material components." Thesis, Virginia Tech, 1989. http://hdl.handle.net/10919/43290.

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The potential of many nondestructive inspection methods and evaluation procedures are often demonstrated under rather pristine conditions. Considerable difficulty may result from attempting to apply such methodologies to actual components. This is further complicated if the material is inhomogeneous and anisotropic. Nevertheless with the use of advanced materials in complex geometry critical components, it is necessary to develop methods for assuring their quality during or upon completion of manufacture. This presentation will examine the challenges associated with this task and discuss the

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5

Zhang, Fei. "Adsorption of Small Molecules in Advanced Material Systems." Diss., Virginia Tech, 2019. http://hdl.handle.net/10919/89917.

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Adsorption is a ubiquitous phenomenon that plays key roles in numerous applications including molecule separation, energy storage, catalysis, and lubrications. Since adsorption is sensitive to molecular details of adsorbate molecule and adsorbent materials, it is often difficult to describe theoretically. Molecular modeling capable of resolving physical processes at atomistic scales is an effective method for studying adsorption. In this dissertation, the adsorption of small molecules in three emerging materials systems: porous liquids, room-temperature ionic liquids, and atomically sharp elec

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6

Lee, Genevieve W. "Advanced Characterization of Solid-State Dissimilar Material Joints." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1492794418438023.

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7

Hougen, Terje M. "Advanced material presentation : a study in technology and ergonomics." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1998. http://handle.dtic.mil/100.2/ADA346912.

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Thesis (M.S. in Information Technology Management) Naval Postgraduate School, March 1998.<br>"March 1998." Thesis advisor(s): Douglas E. Brinkley, Frank Barrett. Includes bibliographical references (p. 53-54). Also available online.

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8

Light, Kendrick H. "Development of a Cavitation Erosion Resistant Advanced Material System." Fogler Library, University of Maine, 2005. http://www.library.umaine.edu/theses/pdf/LightKH2005.pdf.

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9

Jack, David Abram. "Advanced analysis of short-fiber polymer composite material behavior." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4363.

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Thesis (Ph. D.) University of Missouri-Columbia, 2006.<br>The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on August 2, 2007) Includes bibliographical references.

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10

Bydalek, David Russell. "Manufacture of Complex Geometry Component for Advanced Material Stiffness." DigitalCommons@CalPoly, 2018. https://digitalcommons.calpoly.edu/theses/1919.

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The manufacture, laminate design, and modeling of a part with complex geometry are explored. The ultimate goal of the research is to produce a model that accurately predicts part stiffness. This is validated with experimental results of composite parts, which refine material properties for use in a final prototype part model. The secondary goal of this project is to explore manufacturing methods for improved manufacturability of the complex part. The manufacturing portion of the thesis and feedback into material model has incorporated a senior project team to perform research on manufacturing

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11

Wang, Ji. "Hierarchical Assembly of Polymeric Nanofibers for Advanced Material Applications." Diss., Virginia Tech, 2015. http://hdl.handle.net/10919/72958.

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Polymer nanofibers are gaining importance due to their wide applicability in diverse fields, such as tissue engineering, fuel cells, photonics and sensors. For these applications, manufacturing aligned polymer nanofibers with precisely controlled morphology and well characterized mechanical properties in a bottom up configuration is essential. In this work, we developed an isodiametric design space for fabrication of aligned polystyrene nanofibers (diameter 60-800nm) using non-electrospinning Spinneret based Tunable Engineered Parameter (STEP) technique. By adjusting the processing parameters

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12

Wujcik, Evan K. "Discovery of Nanostructured Material Properties for Advanced Sensing Platforms." University of Akron / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=akron1374414126.

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13

Singh, Bhupinder. "Advanced Data Analysis Tools and Multi-Instrument Material Characterization." BYU ScholarsArchive, 2015. https://scholarsarchive.byu.edu/etd/6168.

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My dissertation focuses on (i) the development of new analysis tools and methodologies for analyzing X-ray photoelectron spectroscopy (XPS) and time-of-flight secondary ion mass spectrometry (ToF-SIMS) data, and (ii) the comprehensive characterization of materials (nanodiamonds) using a multi-instrument approach. Chapter 1 contains (i) a discussion of the two techniques I focused on most in my work: XPS and ToF-SIMS, (ii) a discussion of the common chemometrics techniques used to analyze data from these methods, and (iii) the advantages/rationale behind the multi-instrument characterization of

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14

Morata, Royes Joan. "Wear resistance of heat-treated Advanced High Strength Steels and casting." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-80526.

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The necessity to improve the durability of the machinery used in the milling industry has lead to several types of research. One study is focused on the plates that are located in the stationary and moving jaws of crushers to diminish particles sizes of Gneiss and Diabase rocks. Thus, one type of approach to increase its durability is by reducing the material loss of the plates. Amongst all the parameters to reduce the wear ratio that includes inputs from geometry to load, just the hardness input of the material can be in constant development. Consequently, there are two well-known types of he

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15

Bian, Qiumei. "Femtosecond laser micromachining of advanced materials." Diss., Kansas State University, 2012. http://hdl.handle.net/2097/15140.

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Doctor of Philosophy<br>Department of Industrial and Manufacturing Systems Engineering<br>Shuting Lei<br>Shuting Lei<br>Femtosecond (fs) laser ablation possesses unique characteristics for micromachining, notably non-thermal interaction with materials, high peak intensity, precision and flexibility. In this dissertation, the potential of fs laser ablation for machining polyurea aerogel and scribing thin film solar cell interconnection grooves is studied. In a preliminary background discussion, some key literature regarding the basic physics and mechanisms that govern ultrafast laser pulse inte

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16

Liu, Yen-Shan. "Development of an advanced nanocalorimetry system for rapid material characterizations." Texas A&M University, 2006. http://hdl.handle.net/1969.1/4834.

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The development of a versatile system capable of providing rapid, portable, and inexpensive detection of explosives and energetic compounds is needed critically to offer an enhanced level of protection against current and future threats to homeland security, as well as to satisfy a wide range of applications in the fields of forensic analysis, emergency response, and industrial hazards analysis. The hand-held nanocalorimeter will serve as a first-of-its-kind screening tools for explosive and energetic compounds directly in the settings where they are needed with high efficiency, reduced cost,

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17

Teh, Kuen Tat. "Impact damage resistance and tolerance of advanced composite material systems." Diss., This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06062008-170512/.

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18

BRUNI, FRANCESCO. "NOVEL MATERIAL DESIGN AND MANIPULATION STRATEGIES FOR ADVANCED OPTOELECTRONIC APPLICATIONS." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2017. http://hdl.handle.net/10281/151660.

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Il mio progetto di dottorato è stato focalizzato sui semiconduttori organici per applicazioni fotovoltaiche e di fotorivelazione. Inizialmente ho lavorato sul controllo morfologico di blende binarie di molecole organiche e fullereni usando la cosiddetta strategia dei pigmenti latenti. In particolare ho lavorato sull'ingenierizzazione dello strato attivo di celle solari organiche a eterogiunzione. Ho dimostrato una nuova strategia per controllare la segregazione di fase in film sottili di molecole elettron donatrici e fullereni, introducendo nel sistema un network di legami di idrogeno attivato

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19

Park, Jaejong. "Advanced Topology Optimization Techniques for Engineering and Biomedical Problems." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1534347400733419.

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20

Kenta, Nishino. "Advanced Luminescent Materials Based on Conjugated Carboranes." 京都大学 (Kyoto University), 2017. http://hdl.handle.net/2433/225625.

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21

Ramage, Michael H. (Michael Hector). "Catalan vaulting in advanced material : new approaches to contemporary compressive form." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/37358.

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Thesis (M. Arch.)--Massachusetts Institute of Technology, Dept. of Architecture, 2006.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Includes bibliographical references (p. 55-57).<br>The translation of traditional building methods to modern construction techniques offers unexplored opportunities for material and form in architecture. Recent innovations in cellular ceramics married with traditional timbrel vaulting suggest a new approach to compressive form in structural masonry spans. Re

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22

Soudah, Majd Ali Saleh. "MODELING AND CHARACTERIZATION OF A GENERAL MULTIMECHANISM MATERIAL MODEL FOR ADVANCED ENGINEERING APPLICATIONS OF PRESSURE SENSITIVE MATERIALS." University of Akron / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=akron1627665516400485.

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23

Prins, William Santiago. "Computer simulation with sensitivity analysis of an advanced composite material manufacturing operation." Master's thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-02022010-020123/.

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24

Li, J. "Advanced laser beam shaping using spatial light modulators for material surface processing." Thesis, University of Liverpool, 2018. http://livrepository.liverpool.ac.uk/3022554/.

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Beam shaping is the process of redistributing the irradiance and phase of a beam of optical radiation. The beam shape is defined by the irradiance distribution. In recent years, laser beam shaping has been employed in many fields of scientific, engineering and industrial R&D for many applications, such as material processing, medical applications, lithography, optical data storage and laboratory research. In this thesis, a novel beam shaping technique is presented. Different from geometrical optics and diffractive methods, an imaging-based beam shaping system was built and tested. A laser beam

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25

Sonon, Bernard. "On advanced techniques for generation and discretization of the microstructure of complex heterogeneous materials." Doctoral thesis, Universite Libre de Bruxelles, 2014. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209087.

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The macroscopic behavior of complex heterogeneous materials is strongly governed by the interactions between their elementary constituents within their microstructure. Beside experimental efforts characterizing the behaviors of such materials, there is growing interest, in view of the increasing computational power available, in building models representing their microstructural systems integrating the elementary behaviors of their constituents and their geometrical organization. While a large number of contributions on this aspect focus on the investigation of advanced physics in material par

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26

Slagter, Alejandra. "Advanced Inspection of Surface Quality in Continuously Cast Products by Online Monitoring." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-70634.

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27

Lee, James. "Characterisation of an advanced fibre reinforced composite material for use in bridge superstructures." Thesis, University of Surrey, 1997. http://epubs.surrey.ac.uk/843946/.

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For the past two decades the suitability of fibre reinforced composite components for use in structural engineering is being realised. As composite materials have a low specific weight and excellent durability characteristics they have now become an attractive alternative to conventional construction materials. Although general acceptance of composites in structural engineering will take time, considerable advances in research and development of these materials are and have been achieved worldwide. A major development in advanced composite technology in recent years has been the refinement of

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28

Munoz, Raul E. "Finite element modelling (including material grain refinement prediction) when turning advanced aerospace alloys." Thesis, University of Birmingham, 2015. http://etheses.bham.ac.uk//id/eprint/5844/.

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The overall aim of the project/research was to develop finite element modelling/process simulation capability to predict workpiece surface integrity following machining of advanced aerospace alloys. The modelling work employed the general-purpose commercial finite element (FE) software ABAQUS, due to its robust solver for handling complex, dynamic non-linear problems as well as the facility to define custom algorithms/subroutines. Both 2D and 3D fully coupled thermo-mechanical FE models were formulated to simulate the orthogonal turning of Ti-6Al-4V titanium alloy and Inconel 718 nickel based

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29

Brath, Alexander J. "Advanced techniques for ultrasonic imaging in the presence of material and geometrical complexity." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1510053440115292.

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30

Motsoeneng, Rapelang Gloria. "Advanced oxygen reduction reaction catalysts/material for direct methanol fuel cell (dmfc) application." University of the Western Cape, 2014. http://hdl.handle.net/11394/4365.

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>Magister Scientiae - MSc<br>Fuel cells are widely considered to be efficient and non-polluting power source offering much higher energy density. This study is aimed at developing oxygen reduction reactions (ORR) catalysts with reduced platinum (Pt) loading. In order to achieve this aim, monometallic Pd and Pt nanostructured catalysts were electrodeposited on a substrate (carbon paper) by surface limited redox replacement using electrochemical atomic layer deposition (ECALD) technique. Pd:Pt bimetallic nanocatalysts were also deposited on carbon paper. Pd:Pt ratios were (1:1, 2.1 and 3:1). The

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31

Ruiz, Raga Sonia. "Advanced Studies on Dye-Sensitized Solar Cells." Doctoral thesis, Universitat Jaume I, 2013. http://hdl.handle.net/10803/396360.

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The conversion of sunlight into electricity is one of the most promising energy sources because is renewable and available worldwide. Therefore, is desirable to develop low cost, stable and efficient photovoltaic devices that can compete with the expensive silicon solar panels. Dye-sensitized solar cells (DSC) are a promising photovoltaic technology based on low-cost materials and fabrication processes with power-conversion efficiencies over 12%. DSC harvest light thanks to a photoactive organic molecule, and extracts the charges through different materials. The analysis of the working princip

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32

AIRALE, ANDREA GIANCARLO. "Study and analysis of advanced composite materials for automotive applications." Doctoral thesis, Politecnico di Torino, 2015. http://hdl.handle.net/11583/2616305.

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Il lavoro di Tesi di Dottorato si è concentrato sui cosiddetti “Advanced Composite Material”, ovvero i materiali compositi rinforzati con fibra continua (tessuta o unidirezionale) e a matrice termoplastica anziché termoindurente, cercando di dare un contributo alla ricerca e alla loro sperimentazione. Questi materiali sono già abbondantemente utilizzati in ambito aerospaziale e militare, ancora poco negli altri campi, come quello automotive, in cui essi sono sicuramente molto innovativi e interessanti. In questa tesi infatti i materiali compositi saranno trattati soprattutto per applicazioni

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33

Robb, Charlene Marie Alma. "The development of an advanced protease capture material for the treatment of chronic wounds." Thesis, Queen's University Belfast, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.677454.

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Chronic wounds have an exaggerated inflammatory response which disrupts the proteolytic microenvironment, increasing proteases, particularly matrix metalloproteinases (MMPs). This causes degradation of vital matrix components which prevent wound healing. It was therefore hypothesised that a dressing incorporating a peptide based MMP inhibitor may promote healing. Novel peptides designed to chelate the active site zinc, were successfully synthesised using Solid Phase Peptide Synthesis (SPPS) and the inhibitory potential of each evaluated against MMPs associated with chronic wounds (MMP-1, -2, -

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34

Vakada, Krishna Chaitanya. "USE OF ADVANCED MATERIAL MODELING TECHNIQUES IN LARGE-SCALE SIMULATIONS FOR HIGHLY DEFORMABLE STRUCTURES." University of Akron / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=akron1132331555.

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35

Rotundo, Fabio <1983&gt. "Design and optimization of components and processes for plasma sources in advanced material treatments." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4625/1/Rotundo_TesiPhD.pdf.

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The research activities described in the present thesis have been oriented to the design and development of components and technological processes aimed at optimizing the performance of plasma sources in advanced in material treatments. Consumables components for high definition plasma arc cutting (PAC) torches were studied and developed. Experimental activities have in particular focussed on the modifications of the emissive insert with respect to the standard electrode configuration, which comprises a press fit hafnium insert in a copper body holder, to improve its durability. Based on a d

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Rotundo, Fabio <1983&gt. "Design and optimization of components and processes for plasma sources in advanced material treatments." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4625/.

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The research activities described in the present thesis have been oriented to the design and development of components and technological processes aimed at optimizing the performance of plasma sources in advanced in material treatments. Consumables components for high definition plasma arc cutting (PAC) torches were studied and developed. Experimental activities have in particular focussed on the modifications of the emissive insert with respect to the standard electrode configuration, which comprises a press fit hafnium insert in a copper body holder, to improve its durability. Based on a d

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37

Zheng, Junhua. "Characterisation of the fatigue crack growth behaviour of advanced aero-engine alloys." Thesis, University of Portsmouth, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.310400.

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38

Demiralp, Yurdaer. "Determination of Material Properties and Prediction of Springback in Air Bending of Advance High Strength Steel (AHSS) and Commercially Pure Titanium (CP) Sheet Materials." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1339768136.

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39

Gao, Yijian. "Advanced FRP for flooring in buildings : a low carbon material application in the construction industry." Thesis, University of Portsmouth, 2013. https://researchportal.port.ac.uk/portal/en/theses/advanced-frp-for-flooring-in-buildings(6becf67f-76a0-4679-926d-dbd4ad87e7b4).html.

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Fibre-reinforced polymers (FRP) are building materials that permit both the improvement of long-term building performance and the simplification of the construction process, thanks to their high specific strength, low thermal conductivity, good environmental resistance, and ability to be formed into complex shapes. FRP materials are well-suited to fulfilling many building functions. By integrating traditionally separate building systems and layers into single function-integrated components, and by industrially fabricating those components, the amount of on site labour can be greatly reduced an

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Mahaffey, Vance G. "An analysis of specific cognizance symbol material in the Advanced Traceability and Control (ATAC) program." Thesis, Monterey, California. Naval Postgraduate School, 1992. http://hdl.handle.net/10945/23538.

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41

Choi, Hyo-Jick. "Advanced Material Structure to Facilitate Biofunctionality: Nano-Bio Biotic/Abiotic Hybrid Systems and Their Applications." Cincinnati, Ohio : University of Cincinnati, 2007. http://rave.ohiolink.edu/etdc/view.cgi?acc_num=ucin1177380286.

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42

Laarich, Abdellatif. "Designing a Heat Treatment to Achieve Ductile Advanced High Strength Steels." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-79754.

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Heat treatment is a way to significantly change materials properties. When presented with materials that lack certain mechanical properties, it is possible to change its chemical properties and microstructures by applying heat. This can help achieve better yield strength, ductility and toughness. This project discusses the effects of multiple distinct heat treatment methods for several materials in order to improve ductility and elongation without diminishing strength. The materials in question are High Aluminum Steel and Strenx 700MC steel, the first being under development and the second bei

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Preston, Stephen David. "The effect of material property variations on the failure probability of an AGR moderator brick subject to irradiation induced self stress." Thesis, University of Salford, 1989. http://usir.salford.ac.uk/43034/.

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The failure of graphite moderator bricks in an Advanced Gas cooled Reactor (AGR) is potentially a serious problem. This thesis describes the generation of self stress in the moderator brick during irradiation and the derivation of a simple analytical model to predict the magnitude of this stress. The magnitude of the self stress in the brick is affected by the variations in the material properties of the graphite used for the brick and this is also examined, developing a statistical approach to the analysis. Property variations between bricks are considered but no allowance has been made for m

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Pera, Maria Soledad. "Using Online Data Sources to Make Recommendations on Reading Material for K-12 and Advanced Readers." BYU ScholarsArchive, 2014. https://scholarsarchive.byu.edu/etd/4378.

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Reading is a fundamental skill that each person needs to develop during early childhood and continue to enhance into adulthood. While children/teenagers depend on this skill to advance academically and become educated individuals, adults are expected to acquire a certain level of proficiency in reading so that they can engage in social/civic activities and successfully participate in the workforce. A step towards assisting individuals to become lifelong readers is to provide them adequate reading selections which can cultivate their intellectual and emotional growth. Turning to (web) search en

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PEREGO, JACOPO. "Functional Porous Materials: Tailored Adsorption Properties, Flexibility and Advanced Optical Applications." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2020. http://hdl.handle.net/10281/263593.

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L'attività di ricerca si è occupata della progettazione, sintesi e caratterizzazione di materiali porosi. Diverse linee di ricerca sono state perseguite. Materiali porosi per l'assorbimento selettivo e lo stoccaggio di gas. Le proprietà di una serie di polimeri porosi organici sono state studiate attraverso misure di assorbimento di gas e misure di risonanza magnetica nucleare dello stato solido in presenza di una fase gassosa per comprendere la natura delle interazioni tra le molecole ospiti e le pareti dei canali. In particolare, si è verificata l'elevata energia di interazione tra le mole

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Menozzi, Grazia Chiara. "Sviluppo del design di un prodotto industriale material handling in contesto retail." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.

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Con l’arrivo della pandemia di Covid-19 i trend di consumo e di vendita sono cambiati. Le persone sono state chiuse nelle loro case durante il lockdown impossibilitate a spostarsi se non per motivi di lavoro o salute. Un’unica cosa era possibile: andare a fare la spesa. Sostenibilità e igiene sono diventare le parole chiave. L’analisi del mutamento delle abitudini di vita e di acquisto dei consumatori si è necessariamente integrata con le nuove strategie che le imprese hanno dovuto formulare per sopravvivere in questo panorama. Le nuove tecnologie e lo sviluppo dei modelli di business verso

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Park, Changho. "Study on Compatibility of Advanced Materials Exposed to Liquid Pb-Li for High Temperature Blanket System." Kyoto University, 2013. http://hdl.handle.net/2433/180450.

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Owusu-Danquah, Josiah Sam Owusu-Danquah. "MODELING AND CHARACTERIZATION OF A GENERAL MULTIMECHANISM MATERIAL MODEL FOR ADVANCED ENGINEERING APPLICATIONS OF SHAPE MEMORY ALLOYS." University of Akron / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=akron149936399244747.

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Nusit, Korakod. "Development of an Advanced Fatigue Model of a Cement-Treated Base Material Based on Continuum Damage Mechanics." Thesis, Curtin University, 2016. http://hdl.handle.net/20.500.11937/53022.

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Cement-Treated Base (CTB) is a mixture of a road base material, a prescribed amount of cement, and water. In doing this, the performance of road pavement structure can be improved. This research aims to achieve improved CTB characterisation and design procedures. The characteristics of CTB material were examined through conventional and sophisticated testing platforms. Accordingly, the new mix design framework and fatigue damage evolution model were developed based on the test results of this research.

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Lundberg, Daniel, Filip Wilson, Hjalmar Gunnarsson, Leo Sjörén, Robin Xu, and Erik Djurberg. "Long term aging and creep exposure for advanced heat resistant alloys : A phase analysis." Thesis, Uppsala universitet, Institutionen för materialvetenskap, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-446407.

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Abstract:

This project was ordered by Sandvik Materials Technology and was performed by a group of students at Uppsala university. The purpose of the project was to study precipitation behavior and structure stability in six advanced heat resistant alloys. Each sample were subjected to a creep rupture test in 600 or 700°C depending on the alloy type. Two parts of each alloy where examined; one part which had been affected by creep and another part which was unaffected by creep. A literature study was performed first to gain knowledge of the scientific theory utilized in this project, namely creep, preci

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