Relevant bibliographies by topics / Semi-solid phase

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Semi-solid phase'

Author: Grafiati
Published: 28 June 2021
Last updated: 29 July 2025

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Journal articles on the topic "Semi-solid phase"

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Hu, Xiao Gang, Qiang Zhu, Helen V. Atkinson, Min Luo, Fan Zhang, and Wen Ying Qu. "Application of Multiphase Modelling in Semi-Solid Die Casting: Blister Prediction." Solid State Phenomena 256 (September 2016): 139–45. http://dx.doi.org/10.4028/www.scientific.net/ssp.256.139.

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One-phase modelling is widely used as an optimization and design tool for semi-solid casting process. By this approach, semi-solid alloy is taken as a homogeneous fluid and flow behaviours are represented by using the rheological properties of the mixture. A single set of conservation equations is solved to simulate the mould filling, without considering the different motilities between the liquid and the solid phase. Therefore, defects due to phase segregation cannot be predicted and particle tracking cannot be carried out. This study is focused on multiphase (i.e. a liquid-particle-air syste
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Uhlén, Mathias, Thomas Hultman, Johan Wahlberg, et al. "Semi-automated solid-phase DNA sequencing." Trends in Biotechnology 10 (1992): 52–55. http://dx.doi.org/10.1016/0167-7799(92)90169-v.

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Liu, Zhao Ming, Xin Wang, Ying Bo Zhang, and Hong Gao. "Effects of Semi-Solid Isothermal Treatments on Microstructures of Quasicrystal Reinforced AZ91 Alloys." Advanced Materials Research 430-432 (January 2012): 551–55. http://dx.doi.org/10.4028/www.scientific.net/amr.430-432.551.

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The as-cast and semi-solid microstructures of quasicrystal reinforced AZ91 alloys were investigated. The results show that the main phases of as-cast AZ91ZY1 and AZ91ZY2 alloys are all α-Mg, I-phase, Mg17Al12 and Al2Y phase. The grain boundary phases contents increase with increasing Y and Zn contents. The better semi-solid processing technological parameters of AZ91ZY1 and AZ91ZY2 alloys are 580 °C, 30 min and 560 °C, 30 min respectively. The better semi-solid processing temperature of AZ91ZY2 alloy is lower than the one of AZ91ZY1 alloy is mainly attributed to the higher contents of the grai
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Liu, Zheng, and Xiao Mei Liu. "Study on Fractal Characteristics of Primary Phase Morphology in Semi-Solid A356 Alloy." Advanced Materials Research 139-141 (October 2010): 653–56. http://dx.doi.org/10.4028/www.scientific.net/amr.139-141.653.

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Semi-solid A356 slurry was prepared by compound process, and the fractal characteristic of primary phase morphology was researched. The fractal dimensions of primary phase morphology in semi-solid A356 alloy were calculated by the calculating program written to calculate the fractal dimensions of box-counting in the imagine of morphology of semi-solid primary phase in A356 alloy. The results indicated that the primary phase morphology in semi-solid A356 prepared by compound process is characterized by fractal dimension, and the primary phase morphology prepared by the different technology para
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Li, Nai Yong, Han Xiao, Chi Xiong, De Hong Lu, and Rong Feng Zhou. "Microstructure of Semi-Solid Extruded Copper Alloy after Heat Treatment." Solid State Phenomena 285 (January 2019): 146–52. http://dx.doi.org/10.4028/www.scientific.net/ssp.285.146.

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The semi-solid extruded ZCuSn10P1 copper alloy were annealed at different temperatures and time. The influences of heat treatment temperature and holding time on the microstructure of semi-solid ZCuSn10P1 copper alloy were investigated. The results show that with the increase of heat treatment temperature, the morphology of the semi-solid microstructure was improved, the sharp angle around the primary phase α-Cu and the liquid droplets were reduced. With the increase of heat treatment time, the solid-liquid segregation of the semi-solid structure was improved. The average grain size of the sol
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Kang, Suk Won, Dock Young Lee, and Ki Bae Kim. "Effect of Isothermal Holding Temperature on Globularization of Primary Solid Phase in Multiplex-Type Slurry Cup." Solid State Phenomena 116-117 (October 2006): 239–42. http://dx.doi.org/10.4028/www.scientific.net/ssp.116-117.239.

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In order to produce a high quality and cost effective part in the rheocasting process for an automobile industry it has been important to develop a slurry-on-demand process, which can manufacture the semi-solid slurry having a fine and globular structure of primary solid phase. The morphology of primary solid phase of semi-solid slurry is coarsened and globularized during an isothermal holding process in a solid-liquid region. Accordingly, in this paper, the microstructural evolution of semi-solid slurry during the isothermal holding at a various temperature in solid-liquid region was investig
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Murakami, Yuichiro, та Naoki Omura. "Control of Amount of α-Al Phase Particles in near Eutectic Al-Si Alloy by Electromagnetic Stirring". Solid State Phenomena 327 (10 січня 2022): 250–54. http://dx.doi.org/10.4028/www.scientific.net/ssp.327.250.

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Al-Si alloy is widely used as a casting alloy. The α-Al phase in the semi-solid state has low Si content in the Al-Si alloy. Then by separation of these α-Al phases from semi-solid Al-Si alloy, refining of aluminum can be possible. But, in near eutectic Al-Si alloy, few primary α-Al phases can be crystallized. If the fraction ratio of the α-Al phase can be increased, near eutectic Al-Si alloy can refine, and this method can be used for recycling. In this study, the effect of electromagnetic stirring (EMS) on the microstructure, especially the amount of the α-Al phase particles was investigated
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Li, Zhong, Xiao Gang Hu, Hong Xing Lu, and Qiang Zhu. "Microstructure Design of Semi-Solid Slurry for Metal Direct Writing." Solid State Phenomena 348 (August 28, 2023): 33–38. http://dx.doi.org/10.4028/p-qdk1x5.

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Metal direct writing in semi-solid slurry is an innovative technology to realize low-cost printing of load-bearing parts in contrast to laser-based additive manufacturing. However, it is challenging to achieve near net-forming of 3D parts in the current stage because of the out of controlled microstructure and hence the unstable macro extrusion of the used semi-solid slurry. Here, mixed powder remelting (MPR) is introduced to actively design the characteristics of solid phases, i.e., solid fraction, shape factor, and size distribution. Specifically, high-melting-point pure Al powder served as
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Wang, Jia, De Hong Lu, Han Xiao, Rong Feng Zhou, Rong Zhou, and Long Biao Wu. "Effect of Rolling-Remelting SIMA Process on Semi-Solid Microstructure of ZCuSn10 Alloy." Solid State Phenomena 217-218 (September 2014): 418–25. http://dx.doi.org/10.4028/www.scientific.net/ssp.217-218.418.

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Semi-solid billet of ZCuSn10 (Wt%: 88.25Cu, 10.48Sn) alloy is prepared by strain induced melt activated (SIMA) method which including rolling and remelting process. Firstly, ZCuSn10 alloy is casted, and rolling samples are cut from ingot casting. Secondly, the rolling samples are two pass or four pass rolled after holding 15 minutes at 450°C, then samples with 10% and 20% pre-deformation degree are obtained. The remelting samples are cut from pre-deformed samples. Lastly, the remelting samples are reheated up to 850°C or 875°C, water quenching after holding for 15 minutes. Then semi-solid micr
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Yamanaka, N., S. Sakane, and T. Takaki. "Multi-phase-field lattice Boltzmann simulations of semi-solid simple shear deformation in thin film." Journal of Physics: Conference Series 2766, no. 1 (2024): 012195. http://dx.doi.org/10.1088/1742-6596/2766/1/012195.

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Abstract Semi-solid deformation during casting often results in significant solidification defects, such as segregation bands. Consequently, the development of a numerical simulation tool is crucial for accurately replicating semi-solid deformation. In our previous study, we applied a multi-phase-field lattice Boltzmann (MPF-LB) model to semi-solid deformation, facilitating seamless simulation from polycrystalline solidification to semi-solid deformation in a two-dimensional (2D) problem. This study extends the 2D MPF-LB model to a three-dimensional (3D) problem and develops a simulation metho
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Dissertations / Theses on the topic "Semi-solid phase"

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Dogan, Eylem. "Two-phase Anaerobic Digestion Of Semi-solid Organic Wastes." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/3/12609280/index.pdf.

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The objective of this study is to illustrate that phase separation improves the efficiency of an anaerobic system which digests semi-solid organic wastes. Organic fraction of municipal solid waste (OFMSW) was the semi-solid organic waste investigated. In the first part of the study, the optimum operational conditions for acidified reactor were determined by considering the volatile solid (VS) reductions and average acidification percentages at the end of two experimental sets conducted. Organic loading rate (OLR) of 15 g VS/L.day, pH value of 5.5 and hydraulic retention time (HRT) of 2 days we
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Berkemeier, Thomas [Verfasser]. "Multiphase kinetics of molecular diffusion, phase transitions and chemical reactions in liquid, semi-solid and glassy organic aerosols / Thomas Berkemeier." Mainz : Universitätsbibliothek Mainz, 2016. http://d-nb.info/110977527X/34.

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Klepárníková, Eliška. "Interakce poloroztavené slitiny s pevným materiálem při vzájemném pohybu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-442481.

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This thesis is deals with the suitability of Ag-Sn-Sb alloy for extrusion and selection of suitable materiál for the extruder nozzle. The theoretical part of this thesis deals with the general possibilities of 3D metal printing, especially the metal printing in the semi-solid phase and with it‘s problems. The experimental part describes the development of semi-solid alloys testing device and the research od the alloy and its interactions with solid materials in mutual motion. Analyzis of mechanical and chemical influence between alloy and solid material were performed by visual investigation a
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Ruiz, Preciado Marco Alejandro. "Synthèse, caractérisation et réponse photocatalytique des oxydes semi-conducteurs à base de NiTiO3." Thesis, Le Mans, 2016. http://www.theses.fr/2016LEMA1037/document.

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Structures semi-conductrices à base de NiTiO3, et l'étude de leurs propriétés dans le but de les appliquer en photocatalyse. Une étude théorique et des simulations numériques ont été effectuées pour analyser les propriétés électroniques, vibrationnelles et optiques de NiTiO3 massif ou sous forme de clusters nanométriques. Les poudres NiTiO3 ont été synthétisées par sol-gel par réaction en phase solide, tandis que les films minces ont été obtenus par pulvérisation cathodique rf-magnétron. Les caractérisations de leurs propriétés physiques confirment l'obtention de NiTiO3 polycristallin dans sa
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Parsons, Andrew Desmond. "Phase-periodic transport phenomena in hybrid semi-metallic-super conducting nanostructures." Thesis, Royal Holloway, University of London, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.271441.

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Santos, Jorge. "Al-7Si-Mg semi-solid castings – microstructure and mechanical properties." Licentiate thesis, Tekniska Högskolan, Högskolan i Jönköping, JTH, Material och tillverkning, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-38693.

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The vehicles industry is facing increasing demands for fuel efficiency and cost reduction due to environmental legislation, sustainability and customer demands. Therefore, there is a great need to develop and produce lightweight components by using materials and processes that offer higher specific strength and/or design optimization. Semi‐solid aluminium casting offers design freedom and castings with lower shrinkage and gas entrapment defects compared to high pressure die castings. The lack of understanding of microstructure and defect formation, and design data, for semi‐solid castings is a
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Silva, M. P. "Oxidation of Aluminium-Magnesium alloys at elevated temperature in the solid, semi-liquid and liquid states." Thesis, Brunel University, 1987. http://bura.brunel.ac.uk/handle/2438/5417.

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Sensitive thermogravimetric equipment was used to monitor the oxidation rates of A1-1 to 9% Mg alloys in 0.21 oxygen/0.79 helium mixtures with and without 0.03 atm water vapour pressure, in the temperature range 500-725°C which include their respective solid, semi-liquid and liquid states. These measurements were supported by structural and topographical studies of oxide films using SEM, X-ray diffraction, and TEM with electron diffraction and EDX techniques. The objective was to provide information in the context of dross formation during melting operations. The only oxidation product observe
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恵子, 名取, та Keiko Natori. "微細複合組織金属の変形機構および塑性加工性に関する研究". Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12867122/?lang=0, 2014. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12867122/?lang=0.

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ヘテロ構造組織を有する鉄・非鉄金属の組織形態に注目して,微視的構造やその挙動が巨視的現象(変形特性,成形性)として発現するメカニズムを解明することを目的とした.鉄系金属ではDual Phase型高張力鋼のスプリングバック現象のひずみ速度依存性,非鉄系金属では半凝固鋳造法と強ひずみ加工を組み合わせた亜共晶アルミニウム合金の衝撃後方押出し成形性に注目した.これらの検討によりいずれの試料においても,結晶粒界よりもスケールの大きいヘテロ構造に由来した変形機構が支配的であることが明らかになった.<br>博士(工学)<br>Doctor of Philosophy in Engineering<br>同志社大学<br>Doshisha University
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Che, DerShyr, and 陳得時. "Ⅰ. A study on semi-continuous microwave process for removal of heavy metals in fly ash from municipal solid waste (MSW) incineratorⅡ. Determination of lead content in blood by solid phase microextraction/gas chromatography (SPME-GC)." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/50499512263392237062.

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碩士<br>淡江大學<br>水資源及環境工程學系<br>89<br>Ⅰ. A study on semi-continuous microwave process for removal of heavy metal in fly ash from municipal solid waste (MSW) incinerator The incineration was wildly used in the pretreatment of the municipal solid waste ( MSW ). But the incinerated fly ash contained heavy metals, and considered to be harmful material. The purpose of this study is to extract heavy metal in fly ash from municipal solid waste (MSW) incinerator using microwave. The traditional leaching or shaking method was used to remove the heavy metals in fly ash . The wh
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Drvarov, Oliver [Verfasser]. "Comparison of two GC-MS-based screening methods in systematic toxicological analysis : acid hydrolysis and liquid-liquid extraction versus acid hydrolysis and solid-phase extraction with a particular focus on manual versus semi-automated data evaluation / vorgelegt von: Oliver Drvarov." 2008. http://d-nb.info/1002933617/34.

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Books on the topic "Semi-solid phase"

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United States. National Aeronautics and Space Administration., ed. Cellular solidification of transparent monotectics: Semi-annual report. National Aeronautics and Space Administration, 1986.

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Tomashyk, Vasyl, Petro Feychuk, and Larysa Shcherbak. Ternary Alloys Based on II-VI Semiconductor Compounds. Taylor & Francis Group, 2013.

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Tomashyk, Vasyl, Petro Feychuk, and Larysa Shcherbak. Ternary Alloys Based on II-VI Semiconductor Compounds. Taylor & Francis Group, 2019.

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Tomashyk, Vasyl, Petro Feychuk, and Larysa Shcherbak. Ternary Alloys Based on II-VI Semiconductor Compounds. Taylor & Francis Group, 2013.

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Tomashyk, Vasyl, Petro Feychuk, and Larysa Shcherbak. Ternary Alloys Based on II-VI Semiconductor Compounds. Taylor & Francis Group, 2013.

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Ternary Alloys Based on II-VI Semiconductor Compounds. Taylor & Francis Group, 2013.

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Book chapters on the topic "Semi-solid phase"

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Koeune, R., and Jean Philippe Ponthot. "A One Phase Thermomechanical Model for Semi-Solid Thixoforming." In Solid State Phenomena. Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/3-908451-59-0.629.

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Hallstedt, B. "Use of Calphad Thermodynamics to Simulate Phase Formation during Semi-Solid Processing." In Solid State Phenomena. Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/3-908451-59-0.641.

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Kang, Suk Won, Ki Bae Kim, Dock Young Lee, Jung-Hwa Mun, and Eui Pak Yoon. "Morphological Evolution of Primary Solid Phase in Semi-Solid Slurry during the Isothermal Holding." In Materials Science Forum. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-995-4.394.

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Kang, Suk Won, Ki Bae Kim, Dock Young Lee, Jung-Hwa Mun, and Eui Pak Yoon. "Effect of Pouring Temperature and Holding Time at Semi-Solid Region on the Morphology of Primary Solid Phase in Semi-Solid Slurry." In Materials Science Forum. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-995-4.782.

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Kang, Suk Won, Dock Young Lee, and Ki Bae Kim. "Effect of Preheating Temperature of Multiplex-Type Slurry Cup on the Morphology of Primary Solid Phase of Semi-Solid Slurry." In Solid State Phenomena. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/3-908451-26-4.332.

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Pineau, Frédéric, and Geneviève Simard. "Investigation of the Primary Phase Segregation during the Filling of an Industrial Mold with Semi-Solid A357 Aluminum." In Solid State Phenomena. Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/3-908451-59-0.635.

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Tuan, Nguyen Anh, Dao Van Luu, and Lai Dang Giang. "Optimization of Processing Parameters of Primary Phase Particle Size of Cooling Slope Process for Semi-solid Casting of ADC 12 Al Alloy." In Lecture Notes in Civil Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0945-9_4.

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Ajji, A., and M. M. Dumoulin. "Rolling and Roll-Drawing of Semi-Crystalline Thermoplastics." In Solid Phase Processing of Polymers. Carl Hanser Verlag GmbH & Co. KG, 2000. http://dx.doi.org/10.1007/978-3-446-40184-6_7.

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Ajji, A., and M. M. Dumoulin. "Rolling and Roll-Drawing of Semi-Crystalline Thermoplastics." In Solid Phase Processing of Polymers. Carl Hanser Verlag GmbH & Co. KG, 2000. http://dx.doi.org/10.3139/9783446401846.007.

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Bokoch, S. M., and Valentin A. Tatarenko. "A Semi-Empirical Parameterization of Interatomic Interactions Based on the Statistical-Thermodynamic Analysis of the Data on Radiation Dif-fraction and Phase Equilibria in F.C.C.-Ni–Fe Alloys." In Solid State Phenomena. Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/3-908451-49-3.303.

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Conference papers on the topic "Semi-solid phase"

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Komarasamy, Mageshwari, and Glenn Grant. "Material Synthesis and Advanced Manufacturing Without Melting: Advantages of Bulk, High-Shear Processing." In AM-EPRI 2024. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.am-epri-2024p0473.

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Abstract The next generation of materials and assemblies designed to address challenges in power generation, such as molten salt or supercritical carbon dioxide thermal transfer systems, corrosion, creep/fatigue, and higher temperature operation, will likely be highly optimized for their specific performance requirements. This optimization often involves strict control over microstructure, including homogeneity, grain size, texture, and grain boundary phases, as well as precise alloy chemistry and homogeneity. These stringent requirements aim to meet the new demands for bulk mechanical perform
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Sen, Subhangshu, and Yashdi Saif Autul. "Thermodynamics of phase separation in SiGe solid solution and construction of the miscibility gap at low temperatures for cubic-phase Si-Ge binary alloy semiconductors." In 2025 36th Annual SEMI Advanced Semiconductor Manufacturing Conference (ASMC). IEEE, 2025. https://doi.org/10.1109/asmc64512.2025.11010507.

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Gaines, Cory, Elvin Sepanosian, Obed Villalpando, Sutine Sujittosakul, and Vilupanur A. Ravi. "Diffusion Model of Aluminide Coatings." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07840.

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Abstract The deleterious effects of corrosion can be mitigated by the application of coatings that can form a protective oxide layer. Halide Activated Pack Cementation (HAPC) is one such coating method in which a halide vapor is generated within a pack and undergoes reactions that ultimately result in the coating element, e.g., Al, being deposited and diffused into the substrate. In this study, the solid state diffusion of aluminum into stainless steel substrates was modeled using a popular computing environment. UNS S30400 austenitic stainless steel was aluminized for various times at 850°C.
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JIANG, Jufu. "Microstructure evolution of semi-solid billet fabricated by semi-solid isothermal heat treatment of wrought AlSi7Mg aluminum alloy." In Metal Forming 2024. Materials Research Forum LLC, 2024. http://dx.doi.org/10.21741/9781644903254-77.

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Abstract: In this paper, the as-cast AlSi7Mg aluminum alloy billet was upsetted above recrystallization temperature to obtain wrought aluminum alloy with 50% deformation degree, and semi-solid isothermal treatment method was employed to achieve semi-solid billet of the wrought AlSi7Mg aluminum alloy. The microstructure observation and evolution law were investigated via optical microscope and scanning electron microscope. The results show that the primary α-Al phase can be changed from dendrite to spherical structure by semi-solid isothermal treatment of the wrought alloy (SSITWA). The complet
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Mat, Mahmut D., and Olusegun J. Ilegbusi. "Prediction of Phase Segregation During Mold Filling of Semi-Solid Slurries." In ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-1257.

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Abstract Phase segregation during the mold filling of semisolid slurry (Sn-15%Pb) is numerically investigated under non-isothermal conditions. The effects of operating parameters on the phase segregation including inlet velocity, initial solid fraction, heat transfer rate, mold geometry are considered. The semi-solid slurry is considered a non-Newtonian fluid below a critical solid fraction (fcr) and a viscoplastic medium saturated with liquid phase above the critical solid fraction. A group of particles are introduced at the mold inlet and phase segregation is studied by following the traject
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Vakili-Nezhaad, G. R., M. Hamedanian, and M. Ghomashi. "Calculation of the Heat Capacities of Solid Phase Buckminsterfullerene Using Semi-Empirical Methods." In NANOTECHNOLOGY AND ITS APPLICATIONS: First Sharjah International Conference on Nanotechnology and Its Applications. AIP, 2007. http://dx.doi.org/10.1063/1.2776681.

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Ogawa, Kyohei, Shinichi Nishida, Shogo Imai, et al. "Screw Forming by Semi-Solid Forging of Aluminum Alloy A7075." In JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/lemp2020-8509.

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Abstract This paper reports the screw forming of aluminum alloy A7075 by semi-solid forging. The experimental devices are a servo press machine and a die cushion. The program motion was used for forging. The nominal diameter of screw is M10. The molten aluminum alloy A7075 was stirred and then semi-solid forged into a female screw under 40 tons with 10 seconds holding during forging. The solid phase rate was 0.3. The microstructure of the specimen that is isometric crystal had sphericalization, and refinement. In the results of compression test at room temperature, the maximum compression rate
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Lianxi, Hu. "Semi-solid thixoforming, microstructure, and mechanical properties of Al-6wt%Si alloy via liquid reaction sintering of elemental powders." In Material Forming. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903599-217.

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Abstract. Al-6wt%Si semi-solid alloy billets were prepared via the liquid phase reaction sintering process by using elemental Al and Si powders as starting materials. Cup-shaped components were fabricated by direct semi-solid thixoforming at 685-595℃ with the liquid phase fraction in the range of 0.141-0.196. By microstructure observation and mechanical testing, the influence of the liquid phase sintering and subsequent thixoforming conditions on the microstructure evolution and mechanical properties of the final components was investigated. The results show that, when the liquid phase fractio
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Takahashi, Ryohei, and Makoto Yamamoto. "Development and Elaboration of Numerical Method to Simulate Gas-Liquid-Solid Three-Phase Flows Based on MPS Method." In ASME/JSME/KSME 2015 Joint Fluids Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/ajkfluids2015-03517.

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In recent years, the utilization of computational fluid dynamics (CFD) in various industrial fields has broadened following developments in computer technology. Although mainstream CFD is currently based on a grid method in an Eulerian framework, it is difficult to apply this to the simulation of problems in which large deformations of interfaces between phases occur or where microscopic scale phenomena have a great influence on the entire flow field. For this reason, particle methods, which can offer advantages for dealing with interface deformations and microscopic scale phenomena, are now r
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Alavi, S., M. Passandideh-Fard, and J. Mostaghimi. "Simulation of Fluid Flow and Heat Transfer Including Phase Change During the Impact of Semi-Molten Particles." In ASME 2012 Heat Transfer Summer Conference collocated with the ASME 2012 Fluids Engineering Division Summer Meeting and the ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ht2012-58252.

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Abstract:
A numerical method is proposed in this paper which is capable of modeling the impact and deposition of semi-molten particles. By attributing a high viscosity to the solid region, simulating the motion of solid cores including solidification/melting is made possible inside the particle. The Navier-Stokes equations are solved in combination with the Volume-of-Fluid (VOF) technique to track the free surface of the particles. In addition, the heat transfer including phase change is modeled using the enthalpy method. The viscous terms are treated implicitly to relax the restrictions associated with
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Reports on the topic "Semi-solid phase"

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Rice, Chris S. Semi-Solid Metal Freeform Fabrication - Phase I Final Report for Period September 4, 1999--June 14, 2000. Office of Scientific and Technical Information (OSTI), 2000. http://dx.doi.org/10.2172/769242.

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Hawthorne, S. B. Subtask 1.12 - Solid-Phase Microextraction (SPME) Coupled with Optical Spectroscopy for Near-Real-Time Determination of Fuel and Related Pollutants in Water Samples: Semi-annual report, July 1--December 31, 1996. Office of Scientific and Technical Information (OSTI), 1997. http://dx.doi.org/10.2172/619734.

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Subtask 1.12 -- Solid-phase microextraction (SPME) coupled with optical spectroscopy for near real-time determination of fuel and related pollutants in water samples. Semi-annual report, January 1--June 30, 1996. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/634164.

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