Výsledky vyhledávání - complex variables methods applied to problems in fluid ((mechanics* OR mechanika*) OR technika*)

The Velocity Field and Birkhoff–Rott Integral for Nondecaying, Nonperiodic Vortex Sheets: The velocity field and Birkhoff-Rott integral for nondecaying, nonperiodic vortex sheets

Autoři: David M. Ambrose

Zdroj: SIAM Journal on Applied Mathematics. 85:456-476

Témata: quasiperiodic solution, Water waves, gravity waves, dispersion and scattering, nonlinear interaction, Mathematics - Analysis of PDEs, Existence, uniqueness, and regularity theory for incompressible inviscid fluids, 76B55, 76B07, 42A50, Physics - Fluid Dynamics, Vortex flows for incompressible inviscid fluids, Complex variables methods applied to problems in fluid mechanics, Euler equations, singular velocity integral, uniform convergence

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2401.06055
https://zbmath.org/8009633
https://doi.org/10.1137/24m164848x

Numerical modeling of metal cutting processes using the Particle Finite Element Method

Autoři: Rodríguez Prieto, Juan Manuel

Přispěvatelé: University/Department: Universitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria

Thesis Advisors: Cante Terán, Juan Carlos, Oliver, J. (Javier Oliver Olivella)

Zdroj: TDX (Tesis Doctorals en Xarxa)

Popis souboru: application/pdf

Přístupová URL adresa: http://hdl.handle.net/10803/145692
https://dx.doi.org/10.5821/dissertation-2117-95349

Exact and Approximate Solutions for Elastic Interactions in a Nematic Liquid Crystal: Exact and approximate solutions for elastic interactions in a nematic liquid crystal

Autoři: Thomas G. J. Chandler Saverio E. Spagnolie

Zdroj: SIAM Journal on Applied Mathematics. 84:2476-2501

Témata: multiply connected domain, global stored elastic energy minimization, conformal mapping, Liquid crystals, Fluid Dynamics (physics.flu-dyn), immersed body, Soft Condensed Matter (cond-mat.soft), FOS: Physical sciences, Physics - Fluid Dynamics, Condensed Matter - Soft Condensed Matter, Complex variables methods applied to problems in fluid mechanics, topological defect, complex director field

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2311.17708

Efficient models for Rayleigh-Taylor and Richtmyer-Meshkov Instability

Autoři: Pandya, Gavin Tallis

Témata: Fluid mechanics, Computational physics, Applied mathematics, Engineering, Hydrodynamics, Inertial Confinement Fusion, Interface Models, Multiscale Methods, Rayleigh-Taylor instability, Richtmyer-Meshkov Instability

Popis souboru: application/pdf

Přístupová URL adresa: https://escholarship.org/uc/item/6q24j9r7
https://escholarship.org/content/qt6q24j9r7/qt6q24j9r7.pdf

justification of the method of approximation of solutions to contact problems of filtration theory: Justification of the method of approximation of solutions to contact problems of filtration theory

Autoři: V. N. Monakhov

Zdroj: Siberian Mathematical Journal. 43(3):504-517

Témata: filtration, convergence, conformal mapping, Flows in porous media, seepage, Conformal mappings of special domains, error estimate, PDEs in connection with fluid mechanics, Complex variables methods applied to problems in fluid mechanics, approximation

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1899834
https://link.springer.com/article/10.1023/A%3A1015419803877
https://eudml.org/doc/50627

Method for Solving the Problem of Load Movement over the Ice Cover of a Reservoir along a Complex Trajectory

Autoři: A. V. Galaburdin

Zdroj: Advanced Engineering Research, Vol 23, Iss 1, Pp 34-40 (2023)

Témata: infinite ice cover, moving load, arbitrary closed trajectory, variable speed, Materials of engineering and construction. Mechanics of materials, TA401-492

Popis souboru: electronic resource

Relation: https://www.vestnik-donstu.ru/jour/article/view/1992; https://doaj.org/toc/2687-1653

Přístupová URL adresa: https://doaj.org/article/4d1a13e406194f6286d9a1031e6133d0

Starting vortices generated by an arbitrary solid body with any number of edges

Autoři: Edward M. Hinton A. Leonard D.I. Pullin a další

Zdroj: Journal of Fluid Mechanics. 987

Témata: semi-infinite flat plate, leading/trailing edge vortex, Joukowski aerofoil, Birkhoff-Rott equation, 0103 physical sciences, Jets and cavities, cavitation, free-streamline theory, water-entry problems, airfoil and hydrofoil theory, sloshing, vortex shedding, Vortex flows for incompressible inviscid fluids, Complex variables methods applied to problems in fluid mechanics, 01 natural sciences, vortex sheet evolution

Popis souboru: application/xml

HYDRODYNAMIC LOADS DURING ACCELERATION OF A CYLINDER UNDER A FREE SURFACE: Hydrodynamic loads during acceleration of a cylinder under a free surface

Autoři: Golikov, A. E. Makarenko, N. I.

Zdroj: Journal of Applied Mechanics and Technical Physics. 63:806-815

Témata: integro-differential equation, 0203 mechanical engineering, Asymptotic methods, singular perturbations applied to problems in fluid mechanics, 0103 physical sciences, Jets and cavities, cavitation, free-streamline theory, water-entry problems, airfoil and hydrofoil theory, sloshing, small-time asymptotic solution, 02 engineering and technology, complex fluid velocity, Complex variables methods applied to problems in fluid mechanics, Euler equations, 01 natural sciences

Popis souboru: application/xml

Fluid boundary element method and orthogonal transform of double complex variables

Autoři: Luo Yi-ying

Zdroj: Applied Mathematics and Mechanics. 24:109-116

Témata: Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.), orthogonal double complex variable, boundary element method of fluid, Boundary element methods applied to problems in fluid mechanics, 0103 physical sciences, Conformal mappings of special domains, space of double complex variables, space conformal transform, Complex variables methods applied to problems in fluid mechanics, 01 natural sciences, Covering theorems in conformal mapping theory

Popis souboru: application/xml

Přístupová URL adresa: https://www.airitilibrary.com/Publication/alDetailedMesh?DocID=02534827-200301-24-1-109-116-a
http://www.amm.shu.edu.cn/CN/article/downloadArticleFile.do?attachType=PDF&id=12713
https://www.society.shu.edu.cn/CN/abstract/abstract12713.shtml
https://link.springer.com/article/10.1007%2FBF02439384

Advances in Computational Methods for Water-Wave Problems

Autoři: Hariri Nokob, Mohamed

Témata: Ocean engineering, Fluid mechanics, Mathematics, Fast Multipole Method, Free-Surface Flows, Hypersingular Integral Equations, Multiple Floating Bodies, Seabed Topography, Thin Bodies

Popis souboru: application/pdf

Přístupová URL adresa: https://escholarship.org/uc/item/46s7865x
https://escholarship.org/content/qt46s7865x/qt46s7865x.pdf

On vortex-sheet evolution beyond singularity formation

Autoři: D.I. Pullin N. Shen

Zdroj: Journal of Fluid Mechanics. 976

Témata: perturbed vortex sheet dynamics, analytic continuation, Birkhoff-Rott equation, Asymptotic methods, singular perturbations applied to problems in fluid mechanics, 0103 physical sciences, Taylor series, Vortex flows for incompressible inviscid fluids, 0101 mathematics, Complex variables methods applied to problems in fluid mechanics, polylogarithmic function, 01 natural sciences, asymptotic singular solution

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7775000
https://doi.org/10.1017/jfm.2023.880

Analytical Solutions of the Equation Describing Internal Gravity Waves Generated by a Moving Nonlocal Source of Perturbations: Analytical solutions of the equation describing internal gravity waves generated by a moving nonlocal source of perturbations

Autoři: Yu. V. Vladimirov Vitaly V. Bulatov

Zdroj: Computational Mathematics and Mathematical Physics. 61:556-563

Témata: Stratification effects in inviscid fluids, Mittag-Leffler theorem, Internal waves for incompressible inviscid fluids, series solution, wave mode, 0103 physical sciences, meromorphic function, Complex variables methods applied to problems in fluid mechanics, 01 natural sciences, stratified medium, 0105 earth and related environmental sciences

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7355591
https://doi.org/10.1134/s0965542521040035
https://link.springer.com/article/10.1134/S0965542521040035

Modeling of hydrodynamic dispersion and two-phase flow in the complex variable boundary element method: Modeling of hydrodynamic dispersion and two-phase flow in the complex variable boundary element method.

Autoři: Kozo Sato

Zdroj: Computer Methods in Applied Mechanics and Engineering. 192:4425-4438

Témata: Three or more component flows, Complex variable, Boundary element methods applied to problems in fluid mechanics, Multi-phase flow, 0207 environmental engineering, Boundary element method, 02 engineering and technology, Dispersion, 0204 chemical engineering, Complex variables methods applied to problems in fluid mechanics

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2031338
https://doi.org/10.1016/s0045-7825(03)00423-7
http://ui.adsabs.harvard.edu/abs/2003CMAME.192.4425S/abstract
https://www.sciencedirect.com/science/article/abs/pii/S0045782503004237

Complex variable boundary element method for potential flow with thin objects: Complex variable boundary element method for potential flow with thin objects.

Autoři: Kozo Sato

Zdroj: Computer Methods in Applied Mechanics and Engineering. 192:1421-1433

Témata: Boundary element methods applied to problems in fluid mechanics, conformal mapping technique, 0211 other engineering and technologies, Jets and cavities, cavitation, free-streamline theory, water-entry problems, airfoil and hydrofoil theory, sloshing, singular solution, flow barriers, 02 engineering and technology, 0101 mathematics, Complex variables methods applied to problems in fluid mechanics, high-conductivity fracture, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1972188
https://doi.org/10.1016/s0045-7825(02)00647-3
https://ui.adsabs.harvard.edu/abs/2003CMAME.192.1421S/abstract
https://www.sciencedirect.com/science/article/abs/pii/S0045782502006473

Poles and Branch Cuts in Free Surface Hydrodynamics: Poles and branch cuts in free surface hydrodynamics

Autoři: Vladimir E. Zakharov Pavel M. Lushnikov

Zdroj: Water Waves. 3:251-266

Témata: Water waves, gravity waves, dispersion and scattering, nonlinear interaction, Soliton equations, Nonlinear Sciences - Exactly Solvable and Integrable Systems, water wave, Fluid Dynamics (physics.flu-dyn), FOS: Physical sciences, Free-surface potential flows for incompressible inviscid fluids, Physics - Fluid Dynamics, Pattern Formation and Solitons (nlin.PS), Nonlinear Sciences - Pattern Formation and Solitons, 01 natural sciences, analytical continuation, persistent singularity, 0103 physical sciences, complex singularity existence, Exactly Solvable and Integrable Systems (nlin.SI), Complex variables methods applied to problems in fluid mechanics, conformal map

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/pdf/1911.11609
http://arxiv.org/abs/1911.11609
https://arxiv.org/pdf/1911.11609
https://arxiv.org/abs/1911.11609
https://par.nsf.gov/biblio/10181346-poles-branch-cuts-free-surface-hydrodynamics
https://link.springer.com/article/10.1007/s42286-020-00040-y
https://www.arxiv-vanity.com/papers/1911.11609/
https://par.nsf.gov/servlets/purl/10181346
http://ui.adsabs.harvard.edu/abs/2021WatWa...3..251L/abstract

Dual boundary element analysis using complex variables for potential problems with or without a degenerate boundary

Autoři: Yung-Wei Chen Jeng-Tzong Chen

Zdroj: Engineering Analysis with Boundary Elements. 24:671-684

Témata: sheet pile, cracked bar, boundary value problems, torsion, Cauchy integral formula, 02 engineering and technology, 01 natural sciences, degenerate boundary, complex variable dual boundary integral equations, potential flow, 0203 mechanical engineering, Classical linear elasticity, Boundary element methods applied to problems in fluid mechanics, Hadamard integral formula, 0101 mathematics, Complex variables methods applied to problems in fluid mechanics, Boundary element methods applied to problems in solid mechanics

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1556272
https://doi.org/10.1016/s0955-7997(00)00025-4
https://www.sciencedirect.com/science/article/pii/S0955799700000254
https://msvlab.hre.ntou.edu.tw/paper/eabe/eabe-07.pdf
http://www.sciencedirect.com/science/article/pii/S0955799700000254

The high-speed submerged hydrofoil

Autoři: J.S. Marshall E.R. Johnson

Zdroj: Journal of Fluid Mechanics. 954

Témata: analytical solution, free-surface flow, 0103 physical sciences, Waves/free-surface flows, Jets and cavities, cavitation, free-streamline theory, water-entry problems, airfoil and hydrofoil theory, sloshing, Free-surface potential flows for incompressible inviscid fluids, complex flow potential, large Froude number, 02 engineering and technology, 0204 chemical engineering, Complex variables methods applied to problems in fluid mechanics, 01 natural sciences, complex flow velocity

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7642919
https://doi.org/10.1017/jfm.2022.1042
https://discovery-pp.ucl.ac.uk/id/eprint/10161997/

hydrodynamic investigation of certain groundwater flows in coastal pressurized aquifers: Hydrodynamic investigation of certain groundwater flows in coastal pressurized aquifers

Autoři: E. N. Bereslavskii

Zdroj: Fluid Dynamics. 38(3):433-442

Témata: Hydrology, hydrography, oceanography, conformal mapping, Flows in porous media, filtration, seepage, interface, salt water, fresh groundwater, Complex variables methods applied to problems in fluid mechanics, Polubarinova-Kochina method, flow through porous media

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2194866
https://doi.org/10.1023/a:1025150123570
https://link.springer.com/content/pdf/10.1023/A:1025150123570.pdf
https://link.springer.com/article/10.1023/A%3A1025150123570

Water entry of an expanding body with and without splash

Autoři: Y. A. Semenov G. X. Wu

Zdroj: Journal of Fluid Mechanics. 862:924-950

Témata: flow-structure interactions, 4. Education, 0103 physical sciences, interfacial flows (free surface), Jets and cavities, cavitation, free-streamline theory, water-entry problems, airfoil and hydrofoil theory, sloshing, 02 engineering and technology, 0204 chemical engineering, Complex variables methods applied to problems in fluid mechanics, 01 natural sciences, Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.), 6. Clean water

Popis souboru: application/xml

Přístupová URL adresa: https://discovery.ucl.ac.uk/10068599/1/Cylindr_final.pdf
https://www.cambridge.org/core/journals/journal-of-fluid-mechanics/article/abs/water-entry-of-an-expanding-body-with-and-without-splash/44215689400FB80FCE71060B6D58E619
https://ui.adsabs.harvard.edu/abs/2019JFM...862..924S/abstract
https://discovery-pp.ucl.ac.uk/id/eprint/10068599/

Heat and mass transfer in MHD flow of SWCNT and graphene nanoparticles suspension in Casson fluid.

Autoři: Oke, Abayomi Samuel Juma, Belindar Atieno Reddy, Gurrampati Venkatta Ramana

Zdroj: ZAMM -- Journal of Applied Mathematics & Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik. Dec2024, Vol. 104 Issue 12, p1-10. 10p.

Témata: *BOUNDARY value problems, *FINITE difference method, *NANOFLUIDS, *FLUID dynamics, *SAFETY appliances, *FREE convection