Academic literature on the topic 'Periodic porous media'
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Journal articles on the topic "Periodic porous media"
Alcocer, F. J., V. Kumar, and P. Singh. "Permeability of periodic porous media." Physical Review E 59, no. 1 (January 1, 1999): 711–14. http://dx.doi.org/10.1103/physreve.59.711.
Full textSaeger, R. B., L. E. Scriven, and H. T. Davis. "Transport processes in periodic porous media." Journal of Fluid Mechanics 299 (September 25, 1995): 1–15. http://dx.doi.org/10.1017/s0022112095003399.
Full textKuznetsov, Sergey V. "Fundamental Solutions for Periodic Media." Advances in Mathematical Physics 2014 (2014): 1–4. http://dx.doi.org/10.1155/2014/473068.
Full textHizi, Uzi, and David J. Bergman. "Molecular diffusion in periodic porous media." Journal of Applied Physics 87, no. 4 (February 15, 2000): 1704–11. http://dx.doi.org/10.1063/1.372081.
Full textWallender, W. W., and D. Buyuktas. "Dispersion in spatially periodic porous media." Heat and Mass Transfer 40, no. 3-4 (February 1, 2004): 261–70. http://dx.doi.org/10.1007/s00231-003-0441-0.
Full textRubinstein, Jacob, and Roberto Mauri. "Dispersion and Convection in Periodic Porous Media." SIAM Journal on Applied Mathematics 46, no. 6 (December 1986): 1018–23. http://dx.doi.org/10.1137/0146060.
Full textChapman, A. M., and J. J. L. Higdon. "Oscillatory Stokes flow in periodic porous media." Physics of Fluids A: Fluid Dynamics 4, no. 10 (October 1992): 2099–116. http://dx.doi.org/10.1063/1.858507.
Full textLOGAN, J., and V. ZLOTNIK. "Time-Periodic Transport in Heterogeneous Porous Media." Applied Mathematics and Computation 75, no. 2-5 (March 15, 1996): 119–38. http://dx.doi.org/10.1016/0096-3003(95)00120-4.
Full textDavid Logan, J., and Vitaly Zlotnik. "Time-periodic transport in heterogeneous porous media." Applied Mathematics and Computation 75, no. 2-3 (March 1996): 119–38. http://dx.doi.org/10.1016/0096-3003(96)90053-3.
Full textSandrakov, Gennadiy, Andrii Hulianytskyi, and Vladimir Semenov. "Modeling of filtration processes in periodic porous media." Modeling Control and Information Technologies, no. 5 (November 21, 2021): 90–93. http://dx.doi.org/10.31713/mcit.2021.28.
Full textDissertations / Theses on the topic "Periodic porous media"
Pathak, Mihir Gaurang. "Periodic flow physics in porous media of regenerative cryocoolers." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/49056.
Full textNitsche, Ludwig C. (Ludwig Carlos). "Multiphase flow through spatially periodic models of porous media." Thesis, Massachusetts Institute of Technology, 1989. http://hdl.handle.net/1721.1/111043.
Full textPowell, Sean K. "A quantitative study of diffusion in quasi-periodic fibre networks and complex porous media." Thesis, Queensland University of Technology, 2016. https://eprints.qut.edu.au/92506/12/92506%28thesis%29.pdf.
Full textFrank, Florian Verfasser], and Peter [Akademischer Betreuer] [Knabner. "Numerical Studies of Models for Electrokinetic Flow and Charged Solute Transport in Periodic Porous Media / Florian Frank. Gutachter: Peter Knabner." Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2013. http://d-nb.info/1054331324/34.
Full textCha, Jeesung Jeff. "Hydrodynamic Parameters of Micro Porous Media for Steady and Oscillatory Flow: Application to Cryocooler Regenerators." Diss., Available online, Georgia Institute of Technology, 2007, 2007. http://etd.gatech.edu/theses/available/etd-07092007-194225/.
Full textJeremy P. Harvey, Committee Member ; Carl S. Kirkconnell, Committee Member ; Kurt D. Pennell, Committee Member ; S. Mostafa Ghiaasiaan, Committee Chair ; Prateen V. Desai, Committee Member ; Sheldon M. Jeter, Committee Member.
To, Viet Thanh. "Contributions au calcul analytique et numérique des propriétés homogénéisées des composites et des milieux poreux périodiques." Thesis, Paris Est, 2015. http://www.theses.fr/2015PEST1069/document.
Full textIn this work, we determine the macroscopic properties of thermal transfer and mass transport in periodic heterogeneous materials. All the results are established in the framework of periodic homogenization, for which, the macroscopic properties are deduced by solving elementary problems for the irreducible cell. Various contributions are provided, leading to the derivation of new closed-form expressions for the effective properties or by developing numerical tools. In the first part, we determine the nonlinear filtration properties of porous media. At the microscopic scale, the fluid flow obeys to the Navier-Stokes equation. By expanding the solution into power series, we obtain, after homogenization, a polynomial type macroscopic filtration law. All the constitutive coefficients of are determined by solving a hierarchy of cell problems by means of a numerical approach based on the Fast Fourier Transform algorithm. The problem of conductivity of periodic composites reinforced by spherical inclusions is thereafter considered by an analytic approach. We solve the Lippmann-Schwinger integral equation using Neumann series and a constant polarization in the inclusion. Closed-form estimate of the macroscopic conductivity are then obtain for different spatial configurations: cubic lattice and isotropic distribution of inclusions. In the last part, we determine the thermal transfer properties by conduction and convection of porous media fulfilled by a viscous fluid. Again, numerical tools based on FFT are considered to solve the unit cell problems and to compute the diffusivity tensor
Mchirgui, Walid. "Modélisation des transferts hydriques dans les milieux poreux partiellement saturés par homogénéisation périodique : Application aux matériaux cimentaires." Thesis, La Rochelle, 2012. http://www.theses.fr/2012LAROS365/document.
Full textWe propose in this work to construct, by periodic homogenization, macroscopic models of moisture transfer in unsaturated porous media. To do this, the liquid water and water vapor transport equations are averaged from the microscopic scale. The dimensional analysis of transport equations naturally lets appear dimensionless numbers characterizing the moisture transfer in unsaturated porous media. Three different transfer regimes are addressed (predominant water vapor diffusion, coupling diffusion / convection, predominant liquid water convection). For each transfer regime, the associated homogenized moisture diffusion tensor has a different expression. Then, the homogenized moisture diffusion tensors are calculated in both hygroscopic and super-hygroscopic regions on several geometries with varying complexity, describing 2D and 3D microstructures. Comparisons with experimental values are also addressed. Finally, based on experimental data of a BHP concrete, a numerical resolution of the homogenized macroscopic moisture transfer equation is performed
Nguyen, Trung Kien. "Homogénéisation numérique de structures périodiques par transformée de Fourier : matériaux composites et milieux poreux." Phd thesis, Université Paris-Est, 2010. http://tel.archives-ouvertes.fr/tel-00598465.
Full textHöpker, Martin Verfasser], Michael [Akademischer Betreuer] [Böhm, Alfred [Gutachter] Schmidt, and Ralph E. [Gutachter] Showalter. "Extension Operators for Sobolev Spaces on Periodic Domains, Their Applications, and Homogenization of a Phase Field Model for Phase Transitions in Porous Media / Martin Höpker. Betreuer: Michael Böhm. Gutachter: Alfred Schmidt ; Ralph E. Showalter." Bremen : Staats- und Universitätsbibliothek Bremen, 2016. http://d-nb.info/1111020914/34.
Full textWang, Yunli. "Etude expérimentale et numérique des oscillations hydrodynamiques en milieux poreux partiellement saturés." Thesis, Toulouse, INPT, 2010. http://www.theses.fr/2010INPT0127/document.
Full textThis thesis aims at investigating experimentally, analytically and numerically, the consequences of hydrodynamic variations and oscillations with high temporal variability in partially saturated porous media. The problems investigated in this work involve “free surfaces” both outside and inside the porous media, the free surface being defined as the “atmospheric” water pressure isosurface (Pwater = Patm). The laboratory experiments studied in this work are, respectively: Lateral imbibition in a dry sand box with significant capillary effects; Transmission of oscillations of the free surface through a vertical sand box placed in a small wave canal (IMFT, Toulouse); Dynamics of free surface oscillations and wave propagation in a large wave canal (HYDRALAB, Barcelona), partially covered with sand, with measurements of both open water and groundwater levels, and of sand topography (erosion / deposition). For theoretical studies, we have developed linearized analytical solutions. Here is a sample problem that was treated analytically in this work: The linearized equation of Dupuit-Boussinesq (DB) for transient free surface flow, assuming horizontal flow and instantaneous wetting/drainage of the unsaturated zone: forced oscillations, wave transmission and dissipation through a rectangular sandbox. We also developed a weakly nonlinear solution of the Dupuit-Boussinesq equation to study the sudden imbibition (temporal monitoring of the wetting front). We have studied the different types of transient flow problems related to the experiments cited above by numerical simulation. In particular, we have simulated unsaturated or partially saturated transient flows in vertical cross-section, using a computer code (BIGFLOW 3D) which solves a generalized version of Richards’ equation. Thus, using the Richards / BIGFLOW 3D model, we have studied numerically the experiment of unsaturated imbibition in a dry sand (IMFT sandbox), and then, with the same model, we have also studied the partially saturated wave propagation experiment in the large Barcelona wave canal (HYDRALAB laboratory), focusing on the sloping sandy beach, with coupling between the micro-porous zone (sand) and the “macro-porous” zone (open water). To interpret the results of the latter experiment and compare them to simulations, we use several methods of signal analyzis and signal processing, such as: Fourier analysis, discrete multi-resolution wavelets (Daubechies), auto and cross-correlation functions. These methods are combined with pre-filtering methods to estimate trends and residuals (moving averages; discrete wavelet analyses). This signal analyzis has allowed us to interpret and quantify water propagation phenomena through a sandy beach. To sum up, different modeling approaches, combined with model calibration procedures, were applied to transient nonlinear coupled flow problems. These approaches have allowed us to reproduce globally the water content distributions and water level propagation in the different configurations studied in this work
Books on the topic "Periodic porous media"
Jiménez, Noé, Olga Umnova, and Jean-Philippe Groby, eds. Acoustic Waves in Periodic Structures, Metamaterials, and Porous Media. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-84300-7.
Full textDepner, Joe S., and Todd C. Rasmussen. Hydrodynamics of Time-Periodic Groundwater Flow: Diffusion Waves in Porous Media. American Geophysical Union, 2016.
Find full textDepner, Joe S., and Todd C. Rasmussen. Hydrodynamics of Time-Periodic Groundwater Flow: Diffusion Waves in Porous Media. Wiley & Sons, Limited, John, 2017.
Find full textDepner, Joe S., and Todd C. Rasmussen. Hydrodynamics of Time-Periodic Groundwater Flow: Diffusion Waves in Porous Media. American Geophysical Union, 2016.
Find full textDepner, Joe S., and Todd C. Rasmussen. Hydrodynamics of Time-Periodic Groundwater Flow: Diffusion Waves in Porous Media. Wiley & Sons, Limited, John, 2017.
Find full textJiménez, Noé, Olga Umnova, and Jean-Philippe Groby. Acoustic Waves in Periodic Structures, Metamaterials, and Porous Media: From Fundamentals to Industrial Applications. Springer International Publishing AG, 2021.
Find full textJiménez, Noé, Olga Umnova, and Jean-Philippe Groby. Acoustic Waves in Periodic Structures, Metamaterials, and Porous Media: From Fundamentals to Industrial Applications. Springer International Publishing AG, 2022.
Find full textTottino, Laura I. Empresas de viajes y turismo. Teseo, 2022. http://dx.doi.org/10.55778/ts878834634.
Full textHernández, Sonia. For a Just and Better World. University of Illinois Press, 2021. http://dx.doi.org/10.5622/illinois/9780252044045.001.0001.
Full textFajardo, Luis. Sistema Interamericano de Derechos Humanos: ¿más que un tigre de papel? Universidad Libre Sede Principal, 2020. http://dx.doi.org/10.18041/978-958-5578-58-6.
Full textBook chapters on the topic "Periodic porous media"
Roberts, T., and P. Desai. "Periodic Porous Media Flows in Regenerators." In Cryocoolers 12, 555–61. Boston, MA: Springer US, 2003. http://dx.doi.org/10.1007/0-306-47919-2_73.
Full textKenmochi, Nobuyuki, and Masahiro Kubo. "Periodic Stability of Flow in Partially Saturated Porous Media." In Free Boundary Value Problems, 127–52. Basel: Birkhäuser Basel, 1990. http://dx.doi.org/10.1007/978-3-0348-7301-7_9.
Full textAllali, K., and M. Belhaq. "Influence of Periodic and Quasi-periodic Gravitational Modulation on Convective Instability of Reaction Fronts in Porous Media." In Understanding Complex Systems, 71–93. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-34070-3_14.
Full textSchmuck, Markus, Grigorios A. Pavliotis, and Serafim Kalliadasis. "Effective Macroscopic Stokes-Cahn-Hilliard Equations for Periodic Immiscible Flows in Porous Media." In Proceedings of the European Conference on Complex Systems 2012, 1005–10. Cham: Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00395-5_121.
Full textStauffer, Fritz. "Hysteretic Unsaturated Flow in Porous Media Caused by Periodic Movement of the Phreatic Surface: Model and Experiment." In Groundwater Updates, 369–74. Tokyo: Springer Japan, 2000. http://dx.doi.org/10.1007/978-4-431-68442-8_61.
Full textAdler, Pierre M. "Spatially Periodic Structures." In Porous Media, 83–252. Elsevier, 1992. http://dx.doi.org/10.1016/b978-0-7506-9236-6.50009-3.
Full textGasser, S., F. Paun, and Y. Brϩchet. "Numerical implementation of homogenized acoustic properties of periodic porous media." In Poromechanics II, 657–62. CRC Press, 2020. http://dx.doi.org/10.1201/9781003078807-104.
Full textWue, Roberta. "Shanghai Illustrations." In Art Worlds. Hong Kong University Press, 2014. http://dx.doi.org/10.5790/hongkong/9789888208463.003.0004.
Full textBracho, Erimar, Juan Camilo Núñez, Leonel Sánchez, José Jorge García, and Yerly Cristancho. "Validación de la paradoja de Easterlin en Colombia para el periodo 2016-2021." In Tendencias en la investigación universitaria. Una visión desde Latinoamérica. Volumen XV, 337–53. Fondo Editorial Universitario Servando Garcés de la Universidad Politécnica Territorial de Falcón Alonso Gamero / Alianza de Investigadores Internacionales S.A.S., 2021. http://dx.doi.org/10.47212/tendencias2021vol.xv.21.
Full textVieyra Sánchez, Lilia. "Escritores mexicanos en periódicos españoles: estrategia de opinión y contratación de trabajo intelectual (periodo electoral de 1884)." In Prensa periódica, géneros e historia literaria Siglos XIX y XX, 425–45. Universidad Nacional Autónoma de México. Departamento de Publicaciones del Instituto de Investigaciones Filológicas, 2022. http://dx.doi.org/10.19130/iifl.00855312001.ppgehl.2022.33x18.
Full textConference papers on the topic "Periodic porous media"
Angot, Ph, and Jean-Paul Caltagirone. "NATURAL CONVECTION THROUGH PERIODIC POROUS MEDIA." In International Heat Transfer Conference 9. Connecticut: Begellhouse, 1990. http://dx.doi.org/10.1615/ihtc9.3490.
Full textLakatos, I., J. Tóth, J. Lakatos-Szabó, B. H. Rayes, M. Hlatki, and Á. Vágó. "Periodic Effect of Pressure and Temperature on Flow Phenomena in Porous Media." In SPE International Symposium and Exhibition on Formation Damage Control. Society of Petroleum Engineers, 2004. http://dx.doi.org/10.2118/86549-ms.
Full textAngeli, Pierre-Emmanuel, Frédéric Ducros, Olivier Cioni, Benoi^t Goyeau, and Kambiz Vafai. "Downscaling Method from Macroscopic to Microscopic Scale in a Periodic Two-Dimensional Porous Medium." In POROUS MEDIA AND ITS APPLICATIONS IN SCIENCE, ENGINEERING, AND INDUSTRY: 3rd International Conference. AIP, 2010. http://dx.doi.org/10.1063/1.3453841.
Full textJamshed, S., and A. Dhiman. "Enhanced Rate of Heat Transfer through Periodic Triangular Array of Circular Cylinders Embedded in Porous Media." In Topical Problems of Fluid Mechanics 2023. Institute of Thermomechanics of the Czech Academy of Sciences; CTU in Prague Faculty of Mech. Engineering Dept. Tech. Mathematics, 2023. http://dx.doi.org/10.14311/tpfm.2023.010.
Full textXu, J. Y., T. J. Lu, and Howard P. Hodson. "Numerical Study on Effective Conductivity due to Thermal Dispersion in Periodic Porous Media." In Thermal Sciences 2004. Proceedings of the ASME - ZSIS International Thermal Science Seminar II. Connecticut: Begellhouse, 2004. http://dx.doi.org/10.1615/ichmt.2004.intthermscisemin.1040.
Full textDruma, Adriana M., and Khairul M. Alam. "Combined Heat and Mass Transfer in Porous Media Heat Exchanger." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-32093.
Full textBurton, Lisa J., Donald B. Bliss, and Linda P. Franzoni. "Sound Attenuation and Prediction of Porous Media Properties in Hybrid Ducts Utilizing Spatially Periodic Area Changes." In ASME 2008 Noise Control and Acoustics Division Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/ncad2008-73066.
Full textGubaidullin, A. A., D. E. Igoshin, and P. A. Ignatev. "Calculation of the permeability of a porous medium of a periodic rhombohedral structure based on the generalized Kozeny method." In XV ALL-RUSSIAN SEMINAR “DYNAMICS OF MULTIPHASE MEDIA” (DMM2017). Author(s), 2018. http://dx.doi.org/10.1063/1.5027345.
Full textVadasz, Johnathan J., and Joseph E. A. Roy-Aikins. "Sudden and Smooth Transitions to Weak Turbulence in Porous Media Convection." In ASME 2003 Heat Transfer Summer Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/ht2003-47379.
Full textLee, Chang-Yong, Michael J. Leamy, and Jason H. Nadler. "Acoustic Band-Gap Formulation in Infinite Periodic Porous Media With a Multi-Layered Unit Cell: Multi-Scale Asymptotic Method." In ASME 2009 International Mechanical Engineering Congress and Exposition. ASMEDC, 2009. http://dx.doi.org/10.1115/imece2009-11358.
Full textReports on the topic "Periodic porous media"
Memorias sobre ciclo de foros de víctimas pertenecientes a las Fuerzas Militares, a la Policía Nacional y sus familias durante el conflicto armado en Colombia. Universidad Militar Nueva Granada, May 2022. http://dx.doi.org/10.18359/docinst.6265.
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