Готові списки джерел за темами / Boundary potentials

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  1. Статті в журналах
  2. Дисертації
  3. Книги
  4. Частини книг
  5. Тези доповідей конференцій
  6. Звіти організацій

Добірка наукової літератури з теми "Boundary potentials"

Автор: Grafiati
Опубліковано: 28 травня 2022
Оновлено: 31 липня 2025

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Статті в журналах з теми "Boundary potentials"

1

Li, Hua, Mark W. Rutland, Masayoshi Watanabe, and Rob Atkin. "Boundary layer friction of solvate ionic liquids as a function of potential." Faraday Discussions 199 (2017): 311–22. http://dx.doi.org/10.1039/c6fd00236f.

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Анотація:
Atomic force microscopy (AFM) has been used to investigate the potential dependent boundary layer friction at solvate ionic liquid (SIL)–highly ordered pyrolytic graphite (HOPG) and SIL–Au(111) interfaces. Friction trace and retrace loops of lithium tetraglyme bis(trifluoromethylsulfonyl)amide (Li(G4) TFSI) at HOPG present clearer stick-slip events at negative potentials than at positive potentials, indicating that a Li<sup>+</sup> cation layer adsorbed to the HOPG lattice at negative potentials which enhances stick-slip events. The boundary layer friction data for Li(G4) TFSI shows that at HO
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2

ESPOSITO, GIAMPIERO, GABRIELE GIONTI, ALEXANDER YU KAMENSHCHIK, IGOR V. MISHAKOV, and GIUSEPPE POLLIFRONE. "SPIN-$\frac{3}{2}$ POTENTIALS IN BACKGROUNDS WITH BOUNDARY." International Journal of Modern Physics D 04, no. 06 (1995): 735–47. http://dx.doi.org/10.1142/s0218271895000491.

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This paper studies the two-spinor form of the Rarita-Schwinger potentials subject to local boundary conditions compatible with local supersymmetry. The massless Rarita-Schwinger field equations are studied in four-real-dimensional Riemannian backgrounds with boundary. Gauge transformations on the potentials are shown to be compatible with the field equations providing the background is Ricci-flat, in agreement with previous results in the literature. However, the preservation of boundary conditions under such gauge transformations leads to a restriction of the gauge freedom. The recent constru
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3

Tao, Xiangxing, and Songyan Zhang. "Boundary unique continuation theorems under zero Neumann boundary conditions." Bulletin of the Australian Mathematical Society 72, no. 1 (2005): 67–85. http://dx.doi.org/10.1017/s0004972700034882.

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Анотація:
Let u be a solution to a second order elliptic equation with singular potentials belonging to the Kato-Fefferman-Phong's class in Lipschitz domains. We prove the boundary unique continuation theorems and the doubling properties for u2 near the boundary under the zero Neumann boundary condition.
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4

Guan, Wenchao, Zhicheng Wang, Leqi Xue, and Yueen Hou. "A Fast Method for the Off-Boundary Evaluation of Laplace Layer Potentials by Convolution Sums." Symmetry 16, no. 6 (2024): 764. http://dx.doi.org/10.3390/sym16060764.

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Анотація:
In off-boundary computations of layer potentials, the near-singularities in integrals near the boundary presents challenges for conventional quadrature methods in achieving high precision. Additionally, the significant complexity of O(n2) interactions between n targets and n sources reduces the efficiency of these methods. A fast and accurate numerical algorithm is presented for computing the Laplace layer potentials on a circle with a boundary described by a polar curve. This method can maintain high precision even when evaluating targets located at a close distance from the boundary. The rad
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5

Kushnir, Kostianyn, and Andriy Ostapovets. "Variability of Twin Boundary Structure in Computer Simulations of Tensile Twins in Magnesium." Defect and Diffusion Forum 385 (July 2018): 241–44. http://dx.doi.org/10.4028/www.scientific.net/ddf.385.241.

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Анотація:
Variety of interatomic potentials for magnesium can be found in the literature. Result of computer simulations can be slightly different depending on used potential. Particularly, twin boundary structure with the lowest energy can be different in a frame of different models. Comparison of several popular embedded-atom method potentials is provided. It is shown that either reflection or glide structure of twin boundary has the lowest energy for different potentials.
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6

Luecking, Daniel H. "Boundary behavior of Green potentials." Proceedings of the American Mathematical Society 96, no. 3 (1986): 481. http://dx.doi.org/10.1090/s0002-9939-1986-0822445-0.

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7

Cialdea, Alberto, Vita Leonessa, and Angelica Malaspina. "Boundary behaviour of hypersingular potentials." ANNALI DELL'UNIVERSITA' DI FERRARA 65, no. 1 (2018): 95–120. http://dx.doi.org/10.1007/s11565-018-0310-x.

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8

AMROUCHE, CHÉRIF, and NOUR EL HOUDA SELOULA. "Lp-THEORY FOR VECTOR POTENTIALS AND SOBOLEV'S INEQUALITIES FOR VECTOR FIELDS: APPLICATION TO THE STOKES EQUATIONS WITH PRESSURE BOUNDARY CONDITIONS." Mathematical Models and Methods in Applied Sciences 23, no. 01 (2012): 37–92. http://dx.doi.org/10.1142/s0218202512500455.

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Анотація:
In a three-dimensional bounded possibly multiply connected domain, we give gradient and higher-order estimates of vector fields via div and curl in Lp-theory. Then, we prove the existence and uniqueness of vector potentials, associated with a divergence-free function and satisfying some boundary conditions. We also present some results concerning scalar potentials and weak vector potentials. Furthermore, we consider the stationary Stokes equations with non-standard boundary conditions of the form u × n = g × n and π = π0 on the boundary Γ. We prove the existence and uniqueness of weak, strong
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9

Goriunov, A. S. "Multi-interval Sturm–Liouville boundary-value problems with distributional potentials." Reports of the National Academy of Sciences of Ukraine, no. 7 (July 25, 2014): 43–47. http://dx.doi.org/10.15407/dopovidi2014.07.043.

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10

Colli, Pierluigi, Gianni Gilardi, and Jürgen Sprekels. "A boundary control problem for the pure Cahn–Hilliard equation with dynamic boundary conditions." Advances in Nonlinear Analysis 4, no. 4 (2015): 311–25. http://dx.doi.org/10.1515/anona-2015-0035.

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Анотація:
AbstractA boundary control problem for the pure Cahn–Hilliard equations with possibly singular potentials and dynamic boundary conditions is studied and first-order necessary conditions for optimality are proved.
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Дисертації з теми "Boundary potentials"

1

Kemppainen, J. (Jukka). "Behaviour of the boundary potentials and boundary integral solution of the time fractional diffusion equation." Doctoral thesis, University of Oulu, 2010. http://urn.fi/urn:isbn:9789514261329.

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Анотація:
Abstract The dissertation considers the time fractional diffusion equation (TFDE) with the Dirichlet boundary condition in the sub-diffusion case, i.e. the order of the time derivative is α ∈ (0,1). In the thesis we have studied the solvability of TFDE by the method of layer potentials. We have shown that both the single layer potential and the double layer potential approaches lead to integral equations which are uniquely solvable. The dissertation consists of four articles and a summary section. The first article presents the solution for the time fractional diffusion equation in terms of
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2

Benighaus, Tobias [Verfasser]. "Boundary Potentials for Hybrid Quantum Mechanical / Molecular Mechanical Simulations of Solvated Biomolecules / Tobias Benighaus." Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2011. http://d-nb.info/101545853X/34.

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3

Zelinskyi, S. A., Y. A. Maletin, N. G. Stryzhakova, S. A. Tychyna, and D. M. Drobny. "Electrochemical Behavior of Carbon Electrodes as a Key to Supercapacitor Optimization." Thesis, Sumy State University, 2013. http://essuir.sumdu.edu.ua/handle/123456789/35501.

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The paper describes the electrochemical behavior of supercapacitor electrodes in both positive and negative ranges. This study has become possible due to development of a special reference electrode, which is stable in aprotic electrolytes like, e.g., 1.3 M Et3MeNBF4 in acetonitrile. Three-electrode measurements have enabled us to find the boundary potentials for various nanoporous carbon materials to be then used in the supercapacitor technology. This article describes how the electrode size can be optimized to get the maximum charge value in the double electric layer at the electrode-el
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4

Gläfke, Matthias. "Adaptive methods for time domain boundary integral equations for acoustic scattering." Thesis, Brunel University, 2012. http://bura.brunel.ac.uk/handle/2438/7378.

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Анотація:
This thesis is concerned with the study of transient scattering of acoustic waves by an obstacle in an infinite domain, where the scattered wave is represented in terms of time domain boundary layer potentials. The problem of finding the unknown solution of the scattering problem is thus reduced to the problem of finding the unknown density of the time domain boundary layer operators on the obstacle’s boundary, subject to the boundary data of the known incident wave. Using a Galerkin approach, the unknown density is replaced by a piecewise polynomial approximation, the coefficients of which ca
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5

Schreffler, Morgan F. "Approximation of Solutions to the Mixed Dirichlet-Neumann Boundary Value Problem on Lipschitz Domains." UKnowledge, 2017. http://uknowledge.uky.edu/math_etds/47.

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Анотація:
We show that solutions to the mixed problem on a Lipschitz domain Ω can be approximated in the Sobolev space H1(Ω) by solutions to a family of related mixed Dirichlet-Robin boundary value problems which converge in H1(Ω), and we give a rate of convergence. Further, we propose a method of solving the related problem using layer potentials.
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6

Jakab, Tunde. "Parabolic layer potentials and initial boundary value problems in Lipschitz cylinders with data in Besov spaces." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4438.

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Анотація:
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 (February 27, 2007) Vita. Includes bibliographical references.
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7

Awala, Hussein. "SINGULAR INTEGRAL OPERATORS ASSOCIATED WITH ELLIPTIC BOUNDARY VALUE PROBLEMS IN NON-SMOOTH DOMAINS." Diss., Temple University Libraries, 2017. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/453799.

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Анотація:
Mathematics<br>Ph.D.<br>Many boundary value problems of mathematical physics are modelled by elliptic differential operators L in a given domain Ω . An effective method for treating such problems is the method of layer potentials, whose essence resides in reducing matters to solving a boundary integral equation. This, in turn, requires inverting a singular integral operator, naturally associated with L and Ω, on appropriate function spaces on ƌΩ. When the operator L is of second order and the domain Ω is Lipschitz (i.e., Ω is locally the upper-graph of a Lipschitz function) the fundame
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8

Pukhtaievych, Roman. "Periodic and hypercomplex potentials. Properties and applications." Doctoral thesis, Università degli studi di Padova, 2018. http://hdl.handle.net/11577/3425759.

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This Dissertation is devoted to the study of boundary value problems and concerns two research areas. The first one is related to the perturbation analysis of boundary value problems in perforated domains and its application to the investigation of effective properties of composite materials. We investigate the dependence of the solutions of transmission boundary value problems upon some parameters and their behavior when the parameter corresponding to the size of the inclusions tends to zero, and the other parameters tend to some fixed values. Then we apply our results to study the effecti
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9

Smith, Laura Anne Patrick. "Atomistic Molecular Dynamics Studies of Grain Boundary Structure and Deformation Response in Metallic Nanostructures." Diss., Virginia Tech, 2014. http://hdl.handle.net/10919/47802.

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The research reported in this dissertation focuses on the response of grain boundaries in polycrystalline metallic nanostructures to applied strain using molecular dynamics simulations and empirical interatomic force laws. The specific goals of the work include establishing how local grain boundary structure affects deformation behavior through the quantitative estimation of various plasticity mechanisms, such as dislocation emission and grain boundary sliding. The effects of strain rate and temperature on the plastic deformation process were also investigated. To achieve this, molecular dynam
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10

Sande, Olow. "Boundary Estimates for Solutions to Parabolic Equations." Doctoral thesis, Uppsala universitet, Matematiska institutionen, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-281451.

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This thesis concerns the boundary behavior of solutions to parabolic equations. It consists of a comprehensive summary and four scientific papers. The equations concerned are different generalizations of the heat equation. Paper I concerns the solutions to non-linear parabolic equations with linear growth. For non-negative solutions that vanish continuously on the lateral boundary of an NTA cylinder the following main results are established: a backward Harnack inequality, the doubling property for the Riesz measure associated with such solutions, and the Hölder continuityof the quotient of tw
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Книги з теми "Boundary potentials"

1

Mitrea, Irina, and Marius Mitrea. Multi-Layer Potentials and Boundary Problems. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-32666-0.

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2

Sayas, Francisco-Javier. Retarded Potentials and Time Domain Boundary Integral Equations. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-26645-9.

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3

Tsynkov, Semyon V. Artificial boundary conditions based on the difference potentials method. National Aeronautics and Space Administration, Langley Research Center, 1996.

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4

Wachiira, Kamoji K. Women's use of off-farm and boundary lands: Agroforestry potentials : final report. International Council for Research in Agroforestry, 1987.

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5

Center, Langley Research, ed. Difference potentials and their applications: Under contracts NAS1-97046 & NAS1-19480. National Aeronautics and Space Administration, Langley Research Center, 1997.

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6

Blair, Mark. A Monte Carlo study of boundary condition effects for fluids involving long-range potentials. National Library of Canada = Bibliothèque nationale du Canada, 1992.

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7

V, Tsynkov Semyon, and Langley Research Center, eds. An application of the difference potentials method to solving external problems in CFD. National Aeronautics and Space Administration, Langley Research Center, 1997.

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8

V, Tsynkov Semyon, and Langley Research Center, eds. An application of the difference potentials method to solving external problems in CFD. National Aeronautics and Space Administration, Langley Research Center, 1997.

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9

Watson, N. A. Introduction to heat potential theory. American Mathematical Society, 2012.

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10

LaPointe, Michael R. Antimatter production at a potential boundary: [final report]. National Aeronautics and Space Administration, Glenn Research Center, 2001.

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Частини книг з теми "Boundary potentials"

1

Constanda, Christian, Dale Doty, and William Hamill. "The Layer Potentials." In Boundary Integral Equation Methods and Numerical Solutions. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-26309-0_2.

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2

Dalla Riva, Matteo, Massimo Lanza de Cristoforis, and Paolo Musolino. "Green Identities and Layer Potentials." In Singularly Perturbed Boundary Value Problems. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-76259-9_4.

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3

Dalla Riva, Matteo, Massimo Lanza de Cristoforis, and Paolo Musolino. "Poisson Equation and Volume Potentials." In Singularly Perturbed Boundary Value Problems. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-76259-9_7.

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4

Constanda, Christian. "Potentials and Boundary Integral Equations." In Springer Monographs in Mathematics. Springer London, 2014. http://dx.doi.org/10.1007/978-1-4471-6434-0_2.

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5

Augustin, Matthias Albert. "Boundary Layer Potentials in Poroelasticity." In A Method of Fundamental Solutions in Poroelasticity to Model the Stress Field in Geothermal Reservoirs. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-17079-4_4.

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6

Fichera, G. "Simple Layer Potentials for Elliptic Equations of Higher Order." In Boundary Integral Methods. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-85463-7_1.

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7

Sayas, Francisco-Javier. "The retarded layer potentials." In Retarded Potentials and Time Domain Boundary Integral Equations. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-26645-9_1.

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8

Sayas, Francisco-Javier. "The discrete layer potentials." In Retarded Potentials and Time Domain Boundary Integral Equations. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-26645-9_5.

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9

Ryaben’kii, Viktor S. "Numerical Solution of Boundary-Value Problems." In Method of Difference Potentials and Its Applications. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-642-56344-7_5.

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Ryaben’kii, Viktor S. "Reduction of Boundary-Value Problems for the Laplace Equation to Boundary Equations of Calderón—Seeley Type." In Method of Difference Potentials and Its Applications. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-642-56344-7_4.

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Тези доповідей конференцій з теми "Boundary potentials"

1

Dong, Liang, Minxu Lu, and Yanxia Du. "Study on the Boundary Conditions of Coated Steel in Numerical Simulation of Cathodic Protection Systems." In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11318.

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Анотація:
Abstract Numerical calculation has been used in cathodic protection (CP) described by the Laplace equation with boundary conditions given by a polarization curve for nearly three decades. Polarization curve of bare steel can be adopted directly as a boundary condition, and the calculated results are polarized potentials or called ‘Of’ potentials which can evaluate the protection level. However, for steel covered with coating, an IR drop is involved in the polarization curves, and the calculated results will be the ‘On’ potentials. In order to eliminate the IR drop, linear polarization, current
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2

Bruemmer, S. M., L. A. Chariot, and E. P. Simonen. "Grain Boundary Chemistry Effects on Irradiation-Assisted Stress Corrosion Cracking." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90506.

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Abstract Radiation-induced segregation (RIS) to grain boundaries and interfacial microchemistry effects on intergranular stress corrosion cracking (IGSCC) have been investigated in 304 and 316 stainless steels (SS). Irradiation dose effects on RIS to grain boundaries were studied using nickel ion bombardment of fine-grained, sputter-deposited SS. Damage levels from 1 to 20 dpa were produced in near-surface regions encompassing several grain diameters in depth. The resultant "bulk" damage promoted RIS of silicon and nickel, as well as depletion of chromium at grain interfaces. Maximum enrichmen
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3

Wang, Y. "Boundary Element Evaluation of Shipboard Cathodic Protection Systems." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04102.

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Abstract The shaft grounding systems used on board HMC ships have substantially reduced the shaft-to-hull resistance and, thus, improved the performance of the shipboard impressed current cathodic protection (ICCP) system. Under some circumstances, however, the shaft grounding systems have been left on while the ICCP system was turned off. This led to the accelerated corrosion of the exposed steel ship hull on paint holidays because of the substantial difference of the electric potentials between the steel ship hull and the nickel-aluminum bronze propellers. The extent of the increased corrosi
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4

Might, J., and D. J. Duquette. "Stress Corrosion Cracking of a High Purity Carbon Steel in Carbonate Solutions." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95164.

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Abstract Slow strain rate stress corrosion cracking tests have been performed on a high purity 0.02%C steel in ammonium carbonate solutions at 70°C as a function of applied electrochemical potential. A critical potential range for fatal cracking was observed. At potentials slightly active to the critical potential range, transgranular and intergranular fissuring was observed. At potential noble to the critical range intergranular fissuring was observed. Fatigue pre-cracking had no effect on the extent or rate of stress corrosion cracking. Nor did hydrogen embrittlement. These results indicate
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5

Platts, N., P. Banks, and P. Hurst. "Stress Corrosion of 9CrMo Steels in Caustic and High Temperature Water Environments." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90563.

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Анотація:
Abstract Work has been carried out to gain a basic understanding of the effects of thermal ageing on the stress corrosion behaviour of 9Cr1Mo steels in 30w/o NaOH solutions at 116°C and 300°C and in high temperature water environments. This has involved slow strain rate and constant load stress corrosion tests together with grain boundary and other microstructural studies. In caustic environments, 9Cr1Mo steel, although almost immune to stress corrosion attack under constant load conditions, was susceptible to SCC over a range of electrochemical potentials in slow strain rate tests. Thermal ag
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Angeliu, T. M. "Microstructural Characterization of L-Grade Stainless Steels Relative to the IGSCC Behavior in BWR Environments." In CORROSION 2001. NACE International, 2001. https://doi.org/10.5006/c2001-01121.

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Abstract Analytical electron microscopy techniques were used to provide insight to the IGSCC behavior of L-grade stainless steels in boiling water nuclear reactor (BWR) environments. Grain boundary Cr-depletion and cold work are well known as important material parameters affecting IGSCC. Characterization of cracked L-grade BWR core components revealed significant surface cold work and W-shaped grain boundary Cr-depletion profiles. Grain boundary composition measurements of other actual and simulated BWR core components revealed differences in the Cr and Mo profiles as a function of the bulk c
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Sridhar, N., D. S. Dunn, and M. Seth. "Application of a General Reactive Transport Model to Predict Environment under Disbonded Coatings." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00366.

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Abstract Understanding the evolution of the chemical environment and potential inside a disbonded region is essential to a quantitative risk assessment of corrosion and stress corrosion cracking of pipelines. A general reactive transport model is presented in this paper that enables calculation of the time evolution of chemistry and potential under disbonded coating with an applied cathodic potential. The model predictions are compared to a variety of experimental observations reported in the literature. It is shown that the predicted pH is the result of competing anodic dissolution and cathod
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Shukla, Pavan K., Roderick E. Fuentes, Bruce J. Wiersma, Crystal Girardot, Natalie Young, and Theodore Venetz. "Effects of Surface Conditions and Chemistry on Evolution of Open-Circuit Potential of Carbon Steel in Nuclear Waste Simulants." In CORROSION 2020. NACE International, 2020. https://doi.org/10.5006/c2020-14841.

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Abstract Several million gallons of high-level radioactive waste is stored in underground carbon-steel storage tanks at the Hanford site. The waste chemistries are complex mixture of organic and inorganic species and are predominantly alkaline. Carbon steel is expected undergo passive dissolution under the alkaline conditions, but certain corrosive species in the waste chemistries such as chloride and nitrate could cause pitting corrosion and stress corrosion cracking (SCC). The risk of pitting corrosion is determined using cyclic potentiodynamic polarization (CPP) tests and by estimating pitt
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9

Lawson, Kenton, Bruce Wiersma, Barbara Nicole Padgett, Sandeep Chawla, and John Beavers. "Feasibility Assessment for Cathodic Protection of High Level Nuclear Waste Tanks." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-21160.

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Abstract This paper summarizes an assessment of the feasibility of implementing cathodic protection (CP) as an internal corrosion prevention strategy for nuclear waste storage tanks. The study investigates the principles of cathodic protection and its applicability to the unique environment of nuclear waste storage. By reviewing the relevant literature, this research explores the various threats and challenges associated with implementing CP in this specific context. A boundary element analysis (BEA) model of a steel tank with a simplified impressed current cathodic protection (ICCP) system wa
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10

Hoffmeister, Hans, and Jens Ullrich. "Quantitative Effect of Transient Potentials and Temperature on Crevice Corrosion of Naval Cast Cu-Ni-Al-Valve Bronze in Natural Seawater." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00634.

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Abstract Cast Cu-Al-Ni- bronze valve components for naval seawater supply facilities have frequently been subjected to crevice corrosion, for example, in contact with PTFE. The extent of such local degradation leading to leakage depends on environmental conditions including seawater chemistry as well as local potentials, temperature and flow velocities. The present investigation is based on an actual failure case of a cast Cu-9% Al-5% Ni-5% Fe (UNS C 95800) alloy valve exhibiting crevice corrosion at the contact areas to the PTFE sealing. For identification of incubation times and extent of cr
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Звіти організацій з теми "Boundary potentials"

1

Cao, Yusong, William W. Schultz, and Robert F. Beck. Three-Dimensional Desingularized Boundary Integral Methods for Potential Problems. Defense Technical Information Center, 1990. http://dx.doi.org/10.21236/ada251151.

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2

Schultz, W. W., and S. W. Hong. Solution of Potential Problems Using an Overdetermined Complex Boundary Integral Method. Defense Technical Information Center, 1988. http://dx.doi.org/10.21236/ada250816.

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3

Just, Richard E., Eithan Hochman, and Sinaia Netanyahu. Problems and Prospects in the Political Economy of Trans-Boundary Water Issues. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7573997.bard.

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The objective of this research was to develop and apply a conceptual framework for evaluating the potential of trans-boundary bargaining with respect to water resource sharing. The research accomplished this objective by developing a framework for trans-boundary bargaining, identifying opportunities for application, and illustrating the potential benefits that can be gained thereby. Specifically, we have accomplished the following: - Developed a framework to measure the potential for improving economic efficiency considering issues of political feasibility and sustainability that are crucial i
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4

Kiv, A. E., T. I. Maximova, and V. N. Soloviev. Microstructure of the relaxed (001) Si surface. [б. в.], 1999. http://dx.doi.org/10.31812/0564/1244.

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We have applied molecular dynamics method and semi-empirical potential [1] to obtain the realistic picture of Si surface layers relaxation. The starting configuration was taken as a parallelepiped containing 864 atoms. There were 12 layers with 72 atoms in each one. Periodic boundary conditions were used in two dimensions.
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5

McAlpin, Jennifer, and Cassandra Ross. Houston Ship Channel numerical model update and validation. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47498.

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The Houston Ship Channel (HSC) is one of the busiest deep-draft navigation channels in the United States and must be able to accommodate increasing vessel sizes. The US Army Corps of Engineers, Galveston District (SWG), requested the US Army Engineer Research and Development Center, Coastal and Hydraulics Laboratory, update and revalidate a previously developed three-dimensional Adaptive Hydraulics (AdH) hydrodynamic and sediment model of the HSC, Galveston, and Trinity Bays. The model is necessary for analyzing potential impacts on salinity, sediment, and hydrodynamics due to alternatives des
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6

GHARAKHANI, ADRIN, and WALTER P. WOLFE. A Regularized Galerkin Boundary Element Method (RGBEM) for Simulating Potential Flow About Zero Thickness Bodies. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/14374.

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7

Snyder, Sandra F. Assessment of Hanford Site Reduced Boundary Impacts, Limited Potential-to-Emit and Onsite Receptor Assessments. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1592716.

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8

Zhang, Xingyu, Matteo Ciantia, Jonathan Knappett, and Anthony Leung. Micromechanical study of potential scale effects in small-scale modelling of sinker tree roots. University of Dundee, 2021. http://dx.doi.org/10.20933/100001235.

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Анотація:
When testing an 1:N geotechnical structure in the centrifuge, it is desirable to choose a large scale factor (N) that can fit the small-scale model in a model container and avoid unwanted boundary effects, however, this in turn may cause scale effects when the structure is overscaled. This is more significant when it comes to small-scale modelling of sinker root-soil interaction, where root-particle size ratio is much lower. In this study the Distinct Element Method (DEM) is used to investigate this problem. The sinker root of a model root system under axial loading was analysed, with both upw
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9

Kiv, A. E., T. I. Maximova, and V. N. Soloviev. Microstructure of the relaxed (001) Si surface. [б. в.], 1999. http://dx.doi.org/10.31812/0564/1245.

Повний текст джерела
Анотація:
We have applied molecular dynamics method and semi-empirical potential [1] to obtain the realistic picture of Si surface layers relaxation.The starting configuration was taken as a parallelepiped containing 864 atoms. There were 12 layers with 72 atoms in each one. Periodic boundary conditions were used in two dimensions. At first all atoms were in normal lattice positions. The relaxation of Si surface, which corresponds to (001) plane was investigated. MD method was applied in its standard form i.e. the equations of motion were solved by using of the central difference scheme. The time-step w
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10

Shani, Uri, Lynn Dudley, Alon Ben-Gal, Menachem Moshelion, and Yajun Wu. Root Conductance, Root-soil Interface Water Potential, Water and Ion Channel Function, and Tissue Expression Profile as Affected by Environmental Conditions. United States Department of Agriculture, 2007. http://dx.doi.org/10.32747/2007.7592119.bard.

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Constraints on water resources and the environment necessitate more efficient use of water. The key to efficient management is an understanding of the physical and physiological processes occurring in the soil-root hydraulic continuum.While both soil and plant leaf water potentials are well understood, modeled and measured, the root-soil interface where actual uptake processes occur has not been sufficiently studied. The water potential at the root-soil interface (yᵣₒₒₜ), determined by environmental conditions and by soil and plant hydraulic properties, serves as a boundary value in soil and p
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