Academic literature on the topic 'Phase-change materials, thermal properties'

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Journal articles on the topic "Phase-change materials, thermal properties"

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Zmeškal, O., and L. Dohnalová. "Thermal Properties of Phase Change Materials." International Journal of Thermophysics 35, no. 9-10 (2013): 1900–1911. http://dx.doi.org/10.1007/s10765-013-1436-9.

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Liu, Tai Qi, Li Yan Yang, Fu Rui Ma, Rui Xue Liu, Yu Quan Wen, and Xiao Wu. "Preparation and Properties of Microencapsulated Phase Change Materials." Applied Mechanics and Materials 204-208 (October 2012): 4187–92. http://dx.doi.org/10.4028/www.scientific.net/amm.204-208.4187.

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Microencapsulated phase change materials were prepared by the interfacial polymerization method with polyurethane resin as the shell and disodium hydrogen phosphate dodecahydrate as the core. The factors which affect the diameter distribution, surface morphology and thermal properties of microencapsules were investigated by the means of SEM, DSC and TG. The results show that the diameter distribution is uniform and the microencapsules have high compactness. The particle size is centralize with the stirring rate of 8000r/m and emulsifying time for 30 minutes. The DSC results show that the melti
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Zhang, Shi Chao, Wei Wu, Yu Feng Chen, Liu Shi Tao, Kai Fang, and Xian Kai Sun. "Preparation and Properties of Phase Change Thermal Insulation Materials." Solid State Phenomena 281 (August 2018): 131–36. http://dx.doi.org/10.4028/www.scientific.net/ssp.281.131.

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With the increase of the speed of vehicle, the thermal protection system of its powerplant requires higher insulation materials. Phase change materials can absorb large amounts of heat in short time. So the introduction of phase change materials in thermal insulation materials can achieve efficient insulation in a limited space for a short time. In this paper, a new phase change thermal insulation material was prepared by pressure molding with microporous calcium silicate as matrix and Li2CO3 as phase change material. The morphology stability, exudation and heat insulation of the materials wer
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Feng, Guohui, Tianyu Wang, Na He, and Gang Wang. "A Review of Phase Change Materials." E3S Web of Conferences 356 (2022): 01062. http://dx.doi.org/10.1051/e3sconf/202235601062.

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Phase change materials (PCMs) use latent heat of phase change to store heat, which has the advantages of high energy storage density and low-temperature fluctuation. And it can be applied to many fields such as the building envelope and the Heating Ventilation and Air Conditioning (HVAC) system. The PCM is a kind of energy storage material with great potential, which positively impacts energy conservation and indoor environment improvement. In this paper, the relevant research on PCMs in recent years is reviewed, three common classification methods of PCMs are summarized, and the phase change
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Káňa, Miroslav, and Peter Oravec. "Phase change materials for energy storage: A review." Advances in Thermal Processes and Energy Transformation 3, no. 1 (2020): 06–13. http://dx.doi.org/10.54570/atpet2020/03/01/0006.

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Phase change materials are one of the most suitable materials to effectively utilize the thermal energy from renewable energy. This review is based on the thermophysical properties of various phase change materials. In particular, the melting point, thermal energy storage density and thermal conductivity of organic, inorganic and eutectic phase change materials are the main selection criteria for various thermal energy storage applications over a wide operating temperature range.
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王, 执乾. "Preparation and Properties of Phase Change Microcapsules and Thermal Conductive Phase Change Materials." Journal of Advances in Physical Chemistry 11, no. 03 (2022): 167–71. http://dx.doi.org/10.12677/japc.2022.113019.

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Tomassetti, Sebastiano, Francesca Luzi, Pengyu Cheng, et al. "Thermal Properties of Alternative Phase Change Materials for Solar Thermal Applications." International Journal of Heat and Technology 41, no. 3 (2023): 481–88. http://dx.doi.org/10.18280/ijht.410301.

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Zhang, G. H., and C. Y. Zhao. "Thermal and rheological properties of microencapsulated phase change materials." Renewable Energy 36, no. 11 (2011): 2959–66. http://dx.doi.org/10.1016/j.renene.2011.04.002.

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Huang, Dian Wu, and Hong Mei Wang. "Phase Change Materials of Microcapsules Containing Paraffin." Advanced Materials Research 482-484 (February 2012): 1596–99. http://dx.doi.org/10.4028/www.scientific.net/amr.482-484.1596.

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In this study, phase change microcapsules were prepared by in situ polymerization using paraffin as core material, poly(MMA -co- MAA) as shell material, Tween60/span60 as emulsifier. The surface morphology, thermal properties and particle size distribution of the prepared microcapsules were investigated by using SEM, TGA, DSC and ELS. The effects of paraffin core content and amount of emulsifier on the properties of microcapsules were studied.
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Sarı, Ahmet, Alper Biçer, and Gökhan Hekimoğlu. "Effects of carbon nanotubes additive on thermal conductivity and thermal energy storage properties of a novel composite phase change material." Journal of Composite Materials 53, no. 21 (2018): 2967–80. http://dx.doi.org/10.1177/0021998318808357.

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Fatty acids are commonly preferred as phase change materials for passive solar thermoregulation due to their several advantageous latent heat thermal energy storage (LHTES) properties. However, further storage container requirement of fatty acids against leakage problem during heating period and also low thermal conductivity significantly limit their application fields. To overcome these drawbacks of capric acid–stearic acid eutectic mixture as phase change material, it was first impregnated with expanded vermiculite clay by melting/blending method and then doped with carbon nanotubes. The eff
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Dissertations / Theses on the topic "Phase-change materials, thermal properties"

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Hong, Yan. "Encapsulated nanostructured phase change materials for thermal management." Doctoral diss., University of Central Florida, 2011. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4929.

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A major challenge of developing faster and smaller microelectronic devices is that high flux of heat needs to be removed efficiently to prevent overheating of devices. The conventional way of heat removal using liquid reaches a limit due to low thermal conductivity and limited heat capacity of fluids. Adding solid nanoparticles into fluids has been proposed as a way to enhance thermal conductivity of fluids, but recent results show inconclusive anomalous enhancements in thermal conductivity. A possible way to improve heat transfer is to increase the heat capacity of liquid by adding phase chan
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CAMPI, DAVIDE. "Atomistic simulations of thermal transport and vibrational properties in phase-change materials." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2016. http://hdl.handle.net/10281/101863.

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Phase change materials are a class of compounds employed for data storage applications such as rewritable optical disks (DVD-RW, Blue-Ray disks) and more recently for non-volatile electronic memories of new generation, named phase change memories (PCM)[1]. These applications rely on a fast (50 ns) and reversible transition between a crystalline and the amorphous phases upon heating. The strong optical and electronic contrast between the crystal and the amorphous allows discriminating between the two phases that correspond to the two states of the memory, i.e. the 0 and 1 bits. In this wo
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Campbell, Kevin Ryan. "Phase Change Materials as a Thermal Storage Device for Passive Houses." PDXScholar, 2011. http://pdxscholar.library.pdx.edu/open_access_etds/201.

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This study describes a simulation-based approach for informing the incorporation of Phase Change Materials (PCMs) in buildings designed to the "Passive House" standard. PCMs provide a minimally invasive method of adding thermal mass to a building, thus mitigating overheating events. Phase change transition temperature, quantity, and location of PCM were all considered while incrementally adding PCM to Passive House simulation models in multiple climate zones across the United States. Whole building energy simulations were performed using EnergyPlus from the US Department of Energy. A prototypi
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Li, Chuan. "Thermal energy storage using carbonate-salt-based composite phase change materials : linking materials properties to device performance." Thesis, University of Birmingham, 2017. http://etheses.bham.ac.uk//id/eprint/7242/.

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Thermal energy storage (TES) has a crucial role to play in conserving and efficiently utilising energy, dealing with mismatch between demand and supply, and enhancing the performance and reliability of our current energy systems. This thesis concerns TES materials and devices with an aim to establish a relationship between TES device level performance to materials properties. This is a multiscale problem. The work focuses on the use of carbonate-salt-based composite phase change materials (CPCMs) for medium and high temperature applications. A CPCM consists of a carbonate salt based phase chan
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Min, Kyung-Eun. "A Study of Thermal Energy Storage of Phase Change Materials: Thermophysical Properties and Numerical Simulations." PDXScholar, 2019. https://pdxscholar.library.pdx.edu/open_access_etds/4835.

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A Thermal Energy Storage (TES) system is meant for holding thermal energy in the form of hot or cold materials for later utilization. A TES system is an important technological system in providing energy savings as well as efficient and optimum energy use. The main types of a TES system are sensible heat and latent heat. A latent heat storage is a very efficient method for storing or releasing thermal energy due to its high energy storage density at constant temperatures, and a latent heat storage material can store 5-14 times more heat per unit volume than a sensible heat storage material can
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Zhang, Guanhua. "Fabrication, characterization and thermo-physical properties of micro- and nano- scaled phase change materials for thermal energy storage." Thesis, University of Warwick, 2013. http://wrap.warwick.ac.uk/57041/.

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Latent heat storage is one of the most efficient ways of storing thermal energy. Organic phase change materials are latent heat storage materials and they have been widely used as suitable materials for thermal energy storage applications due to their high latent heat and small temperature difference between storing and releasing heat. In this thesis, micro- and nano- scaled phase change materials were fabricated for thermal energy storage. A novel microencapsulated phase change material slurry (MPCS) was introduced by dispersing microencapsulated phase change materials (MEPCMs) into water wit
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Pitié, Frédéric. "High temperature thermal energy storage : encapsulated phase change material particles : determination of thermal and mechanical properties." Thesis, University of Warwick, 2012. http://wrap.warwick.ac.uk/57108/.

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Barhemmati, Rajab Nastaran. "Thermal Transport Properties Enhancement of Phase Change Material by Using Boron Nitride Nanomaterials for Efficient Thermal Management." Thesis, University of North Texas, 2020. https://digital.library.unt.edu/ark:/67531/metadc1752408/.

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In this research thermal properties enhancement of phase change material (PCM) using boron nitride nanomaterials such as nanoparticles and nanotubes is studied through experimental measurements, finite element method (FEM) through COMSOL 5.3 package and molecular dynamics simulations via equilibrium molecular dynamics simulation (EMD) with the Materials and Process Simulations (MAPS 4.3). This study includes two sections: thermal properties enhancement of inorganic salt hydrate (CaCl2∙6H2O) as the phase change material by mixing boron nitride nanoparticles (BNNPs), and thermal properties enhan
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Ferrer, Muñoz Gerard. "Characterization, equation formulation and enhancement of phase change materials (PCM) for thermal energy storage (TES)." Doctoral thesis, Universitat de Lleida, 2016. http://hdl.handle.net/10803/399901.

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L’edificació, la indústria i el transport són els tres principals sectors consumidors d’energia, representant el 96 % de l’energia final consumida a la Unió Europea, i essent responsable de gairebé la totalitat de les emissions de CO2. El programa Horizon 2020 de la Comissió Europea expressa la necessitat de reduir el consum d’energia i les emissions d’efecte hivernacle en un 20 % per l’any 2020. L’emmagatzematge d’energia és un dels principals camps considerats i desenvolupats per reduir les emissions, doncs permet emparellar la demanda i el subministrament d’energia amb sistemes simples i ef
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Siegert, Karl Simon [Verfasser], Matthias [Akademischer Betreuer] Wuttig, and Raphaël P. [Akademischer Betreuer] Hermann. "Thermal Properties of Phase-Change Materials From Lattice Dynamics to Thermoelectricity / Karl Simon Siegert ; Matthias Wuttig, Raphaël P. Hermann." Aachen : Universitätsbibliothek der RWTH Aachen, 2015. http://d-nb.info/1129365255/34.

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Books on the topic "Phase-change materials, thermal properties"

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1948-, Chvoj Z., Šesták Jaroslav 1938-, and Tříska A, eds. Kinetic phase diagrams: Nonequilibrium phase transitions. Elsevier, 1991.

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Magee, Joseph W. Thermophysical properties measurements and models for rocket propellant RP-1: Phase I. U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, 2007.

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A, Turchi Patrice E., Gonis Antonios 1945-, Shull Robert D, Minerals, Metals and Materials Society. Meeting, and TMS Committee on Alloy Phases., eds. CALPHAD and alloy thermodynamics: Proceedings of a symposium sponsored by the Alloy Phase Committe of the joint Structural Materials Division (SMD) and the Electronic, Magnetic & Photonic Materials Division (EMPMD) of TMS (The Minerals, Metals & Materials Society), held during the 2002 TMS annual meeting in Seattle, Washington, February 17-21, 2002, to honor of the William Hume-Rothery Award Recipient, Dr. Larry Kaufman. TMS (The Minerals, Metals & Materials Society), 2002.

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Vali︠a︡shko, V. M. Hydrothermal properties of materials: Experimental data on aqueous phase equilibria and solution properties at elevated temperatures and pressures. Wiley, 2008.

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K, Liaw P., Nicholas T, Metallurgical Society (U.S.). Mechanical Metallurgy Committee., and Metallurgical Society (U.S.). Phase Transformation Committee., eds. Effects of load and thermal histories on mechanical behavior of materials: Proceedings of a symposium sponsored by the Mechanical Metallurgy and the Phase Transformation Committees of TMS-AIME, held at the 1987 TMS-AIME Annual Meeting in Denver, Colorado, February 22-26, 1987. Metallurgical Society, 1987.

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Oxlade, Chris. Heating. Heinemann Library, 2010.

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Oxlade, Chris. Calentar. Heinemann Library, 2011.

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Oxlade, Chris. Heating. Heinemann Library, 2009.

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Oxlade, Chris. Heating. Heinemann Library, 2009.

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Farid, Mohammed, Amar Auckaili, and Gohar Gholamibozanjani. Thermal Energy Storage with Phase Change Materials. CRC Press, 2021. http://dx.doi.org/10.1201/9780367567699.

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Book chapters on the topic "Phase-change materials, thermal properties"

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Harikrishnan, S., and A. D. Dhass. "Thermophysical Properties of Nanofluids." In Thermal Transport Characteristics of Phase Change Materials and Nanofluids. CRC Press, 2022. http://dx.doi.org/10.1201/9781003163633-10.

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Asadi, Iman, Guomin Ji, Gerald Steiner, and Mohammad Hajmohammadian Baghban. "The Effect of Phase Change Materials (PCM) on the Thermophysical Properties of Cement Mortar." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_37.

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AbstractCement mortar, a fundamental material in construction, requires advancements to enhance its energy efficiency. Phase change materials (PCMs) offer promise in this regard due to their high thermal energy storage capacity. However, challenges persist in integrating PCMs into cement-based materials. Microencapsulated phase change materials (MPCMs) present a solution to these challenges. This study evaluates the impact of MPCMs on the properties of cement mortar with various grades (cement-to-sand ratio of 1:2, 1:3, and 1:4), including mechanical, physical, and thermal characteristics. Thr
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Beddu, Salmia, Amalina Basri, Daud Mohamad, et al. "Thermal Properties of Concrete Containing Cenosphere and Phase Change Materials." In Lecture Notes in Civil Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-5041-3_10.

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Narayanan, S. Shankara, Apurv Yadav, and Venkata Reddy Poluru. "Physical and Thermal Properties with Measurement Methods for Phase Change Materials." In Phase Change Materials for Thermal Energy Management and Storage. CRC Press, 2024. http://dx.doi.org/10.1201/9781003331957-4.

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Reyes-Cueva, E., Javier Martínez-Gómez, and Mónica Delgado Yánez. "Phase Change Materials. Material Selection Based on Better Thermal Properties: A Literature Review." In Innovation and Research. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-60467-7_37.

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Sevilla, Law Torres, and Jovana Radulovic. "Exploring the Relationship Between Heat Absorption and Material Thermal Parameters for Thermal Energy Storage." In Springer Proceedings in Energy. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63916-7_4.

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AbstractUsing thermal energy storage alongside renewables is a way of diminishing the energy lack that exists when renewable energies are unable to run. An in-depth understanding of the specific effect of material properties is needed to enhance the performance of thermal energy storage systems. In this paper, we used fitting models and regression analysis to quantify the effect that latent heat of melting and material density have on the overall heat absorption. A single tank system, with encapsulated phase change materials is analysed with materials properties tested in the range of values c
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Sarcinella, Antonella, José Luís Barroso de Aguiar, Sandra Cunha, and Mariaenrica Frigione. "Novel Sustainable Polymer-Based Phase Change Materials (PCMs) for Mortars Based on Different Binders for the Energy Efficiency of Buildings Located in Different Climatic Regions." In Springer Proceedings in Materials. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-72955-3_61.

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AbstractA possible solution to reduce the consumption of fossil fuel and energy demand to power heating and cooling devices is represented by Phase Change Materials (PCMs). They can absorb, store and release energy according to their physical state that changes with the environmental temperature. In this work, novel eco-sustainable PCMs were developed through the form-stable method. Through this process, it was possible to create composite PCMs consisting of a natural inert matrix (i.e., a very porous stone obtained from processing waste) and an eco-friendly polymer, i.e., Poly-Ethylene Glycol
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Ansu, A. K., Pooja Singh, and R. K. Sharma. "Study of Thermal Properties of Eutectic Phase Change Materials for Energy Storage." In Energy Systems and Nanotechnology. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-1256-5_2.

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Nia, Saeed B., Raymond Pepera, and Behrouz Shafei. "Affordable Phase Change Materials in Lightweight Concrete Walls for Superior Hygrothermal Performance." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_35.

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AbstractLightweight concrete is a popular construction material for its numerous benefits, including reduced weight, improved thermal insulation, and enhanced fire resistance. It can combine with functional additives to regulate moisture properties and improve indoor air quality, making it an ideal choice for walls and roofs. This versatile material not only enhances structural performance but also contributes to better indoor comfort. On the other hand, phase change materials (PCMs) have emerged as an effective solution for reducing energy consumption. However, moisture-related issues, such a
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Ahmed, Jasim. "Thermal Properties of Polylactides and Stereocomplex." In Glass Transition and Phase Transitions in Food and Biological Materials. John Wiley & Sons, Ltd, 2017. http://dx.doi.org/10.1002/9781118935682.ch12.

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Conference papers on the topic "Phase-change materials, thermal properties"

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Kale, Pramod, Prayas Gondane, Piyush Bhutada, Aditya Patil, Yog Patil, and Rahul Yadav. "Phase Change Materials in Thermal Energy Storage: A Comprehensive Review of Properties, Advances, and Challenges." In 2025 International Conference on Sustainable Energy Technologies and Computational Intelligence (SETCOM). IEEE, 2025. https://doi.org/10.1109/setcom64758.2025.10932354.

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Cai, Xiaolin, and Jingsong Wei. "Thermal properties of Te-based phase-change materials." In 2012 International Workshop on Information Data Storage and Ninth International Symposium on Optical Storage, edited by Fuxi Gan and Zhitang Song. SPIE, 2013. http://dx.doi.org/10.1117/12.2014908.

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Zhang, S. Mark, Diane Swarthout, Thomas Noll, Susan Gelderbloom, Douglas Houtman, and Kelly Wall. "Silicone Phase Change Thermal Interface Materials: Properties and Applications." In ASME 2003 International Electronic Packaging Technical Conference and Exhibition. ASMEDC, 2003. http://dx.doi.org/10.1115/ipack2003-35075.

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Thermal interface materials (TIM) play a very important role in effectively dissipating unwanted heat generated in electronic devices. This requires that the TIM should have a high bulk thermal conductivity, intimate contact with the substrate surfaces, and the capability to form a thin bond line. In designing new TIMs to meet these industry needs, alkyl methyl siloxane (AMS) waxes have been studied as phase change matrices. AMS waxes are synthesized by grafting long chain alpha-olefins on siloxane polymers. The melting point range of the silicone wax is determined by the hydrocarbon chain len
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Adinberg, R., and D. Zvegilsky. "Thermal Measurement System for Phase Change Materials." In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-86844.

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A lab scale set-up designed based on reflux heat transfer is used for studying latent heat storage for concentrating solar power systems. Phase change materials (PCM) with temperature of fusion range between 300 and 400°C are being tested using this system, including metal alloys and inorganic salts. In the present configuration, the system provides thermal measurements of PCM specimens of about 1000 g under heating temperature up to 450°C and enables simultaneous studying calorimetric properties of the loaded materials and heat transfer effects developed in the thermal storage process compose
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Shen, Shile, Shujuan Tan, Guoyue Xu, and Tengchao Guo. "The thermal properties of Erythritol/Adipic acid composite phase change material." In 2017 2nd International Conference on Materials Science, Machinery and Energy Engineering (MSMEE 2017). Atlantis Press, 2017. http://dx.doi.org/10.2991/msmee-17.2017.231.

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Han, Zenghu, Bao Yang, and Yung Y. Liu. "Phase-Change Nanofluids With Enhanced Thermophysical Properties." In ASME 2009 Second International Conference on Micro/Nanoscale Heat and Mass Transfer. ASMEDC, 2009. http://dx.doi.org/10.1115/mnhmt2009-18148.

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The colloidal dispersion of solid nanoparticles (1–100nm) has been shown experimentally to be an effective way to enhance the thermal conductivity of heat transfer fluids. Moreover, large particles (micrometers to tens of micrometers) of phase-change materials have long been used to make slurries with improved thermal storage capacity. Here, a hybrid concept that uses nanoparticles made of phase-change materials is proposed to simultaneously enhance the effective thermal conductivity and the effective heat capacity of fluids. Water-in-perfluorohexane nanoemulsion fluids and indium-in-polyalpha
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Batsale, Jean-Christophe, Fouzia Achchaq, Alain Sommier, Diego Baresh, and Philippe Legros. "Strategies for the estimation of thermophysical properties mapping of heterogeneous phase change materials with IR thermography." In Thermosense: Thermal Infrared Applications XLV, edited by Nicolas P. Avdelidis. SPIE, 2023. http://dx.doi.org/10.1117/12.2665483.

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Zhelezny, Vitaly, Olga Khliyeva, Artem Nikulin, Nikolay Lapardin, Dmytro Ivchenko, and Elena Palomo Del Barrio. "Paraffin Wax Enhanced with Carbon Nanostructures as Phase Change Materials: Preparation and Thermal Conductivity Measurement." In 2021 IEEE 11th International Conference Nanomaterials: Applications & Properties (NAP). IEEE, 2021. http://dx.doi.org/10.1109/nap51885.2021.9568522.

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Young, Jonathan, Jingru Benner, and Anthony D. Santamaria. "Fluid Properties of Microencapsulated Phase Change Material Slurries." In ASME 2018 5th Joint US-European Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/fedsm2018-83170.

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Electrochemical energy conversion and storage devices are becoming a large part of the renewable energy market. For these systems to operate optimally over a wide range of operating and environmental conditions, advanced strategies for thermal management must be developed. Incorporating microencapsulated phase change materials (MEPCM), which utilize latent heat storage, into coolant fluids has been shown to increase the fluid’s thermal capacity. This mitigates the temperature gradient between the coolant loop inlet and outlet which is important in systems such as fuel cells and batteries where
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Nitsas, M. T., I. P. Koronaki, and A. Beliotis. "Thermal Analysis of Phase Change Materials by Utilizing Nanoparticles." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-87026.

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Latent TES systems utilize phase change materials (PCMs) which at a suitable temperature range can be melted and thus store thermal energy. The stored energy is removed during the reverse process which solidifies the PCM. Due to the superiority of high latent heat compared to sensible heat, PCMs can contribute to the reduction of the storage systems’ size offering a promising solution especially when coupled with solar collectors. Despite the aforementioned advantages, the relatively low thermal conductivity of PCM hinders their wide utilization. In the present study, a thermal analysis of pha
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Reports on the topic "Phase-change materials, thermal properties"

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Min, Kyung-Eun. A Study of Thermal Energy Storage of Phase Change Materials: Thermophysical Properties and Numerical Simulations. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.6711.

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Barnes, Eftihia, Jennifer Jefcoat, Erik Alberts, et al. Synthesis and characterization of biological nanomaterial/poly(vinylidene fluoride) composites. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/42132.

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The properties of composite materials are strongly influenced by both the physical and chemical properties of their individual constituents, as well as the interactions between them. For nanocomposites, the incorporation of nano-sized dopants inside a host material matrix can lead to significant improvements in mechanical strength, toughness, thermal or electrical conductivity, etc. In this work, the effect of cellulose nanofibrils on the structure and mechanical properties of cellulose nanofibril poly(vinylidene fluoride) (PVDF) composite films was investigated. Cellulose is one of the most a
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et al., Chen. L52347 Microstructure Model for Welding Simulations. Pipeline Research Council International, Inc. (PRCI), 2012. https://doi.org/10.55274/r0010457.

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Welding of micro-alloyed, high strength steels such as X100 poses a number of challenges due to, in part, the sensitivity of weld mechanical properties to the welding parameters such as heat input, preheat temperature, etc. For design purpose, it is often required that the mechanical properties of the welds overmatch those of the pipe materials in terms of yield strength, ductility, and toughness. In general, high strength pipe steels exhibit lower strain hardening capability, lower ductility, and increased anisotropy than the traditional lower grade steels. For these steels, when exposed to w
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Douglas C. Hittle. PHASE CHANGE MATERIALS IN FLOOR TILES FOR THERMAL ENERGY STORAGE. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/820428.

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Campbell, Kevin. Phase Change Materials as a Thermal Storage Device for Passive Houses. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.201.

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Clausen, Jay, Susan Frankenstein, Jason Dorvee, et al. Spatial and temporal variance of soil and meteorological properties affecting sensor performance—Phase 2. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41780.

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An approach to increasing sensor performance and detection reliability for buried objects is to better understand which physical processes are dominant under certain environmental conditions. The present effort (Phase 2) builds on our previously published prior effort (Phase 1), which examined methods of determining the probability of detection and false alarm rates using thermal infrared for buried-object detection. The study utilized a 3.05 × 3.05 m test plot in Hanover, New Hampshire. Unlike Phase 1, the current effort involved removing the soil from the test plot area, homogenizing the mat
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Nallar, Melisa, and Amelia Gelina. Enhancing building thermal comfort : a review of phase change materials in concrete. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47679.

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The DoD accounts for over 1% of the country’s total electricity consumption. However, DoD bases heavily rely on vulnerable commercial power grids, susceptible to disruptions from outdated infrastructure, weather-related incidents, and direct attacks. To enhance energy efficiency and resilience, it is imperative to address energy demand in buildings, especially heating and cooling. This study focuses on phase change materials (PCMs) incorporated into concrete to enhance thermal control and reduce energy consumption. Though PCMs have shown promise in heat transfer and energy storage applications
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Montoya, Miguel A., Daniela Betancourt-Jiminez, Mohammad Notani, et al. Environmentally Tuning Asphalt Pavements Using Phase Change Materials. Purdue University, 2022. http://dx.doi.org/10.5703/1288284317369.

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Environmental conditions are considered an important factor influencing asphalt pavement performance. The addition of modifiers, both to the asphalt binder and the asphalt mixture, has attracted considerable attention in potentially alleviating environmentally induced pavement performance issues. Although many solutions have been developed, and some deployed, many asphalt pavements continue to prematurely fail due to environmental loading. The research reported herein investigates the synthetization and characterization of biobased Phase Change Materials (PCMs) and inclusion of Microencapsulat
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Spanner, G. E., and G. L. Wilfert. Potential industrial applications for composite phase-change materials as thermal energy storage media. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/5861369.

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Gomez, J. C. High-Temperature Phase Change Materials (PCM) Candidates for Thermal Energy Storage (TES) Applications. Office of Scientific and Technical Information (OSTI), 2011. http://dx.doi.org/10.2172/1024524.

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