Suchergebnisse - complex-variable methods applied to problems in applied ((technical OR technicel) OR technicel)

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

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

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

Schlagwörter: 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

Dateibeschreibung: application/xml

Methods of complex variables and functional analysis applied to physical problems. Final report 5 Nov 1965--31 Aug 1975

Weitere Verfasser: Newton, R

Quelle: Other Information: Sponsored in part by Grants DA-ARO(D)-31-124-G1059 and DA-ARO-D-31-124-72-G21

Dateibeschreibung: Medium: X; Size: Pages: 23

Zugangs-URL: http://www.osti.gov/scitech/biblio/7333266

Higher-order approximations of cnoidal-wave theory

Autoren: E. A. Karabut

Quelle: Journal of Applied Mechanics and Technical Physics. 41:84-94

Schlagwörter: shallow-water theory, ordinary quadratically nonlinear differential-difference equation, complex-variable method, surface gravity waves, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, 0101 mathematics, Complex variables methods applied to problems in fluid mechanics, 01 natural sciences, Solitary waves for incompressible inviscid fluids

Dateibeschreibung: application/xml

Zugangs-URL: https://zbmath.org/1534606
https://ui.adsabs.harvard.edu/abs/2000JAMTP..41...84K/abstract
https://link.springer.com/content/pdf/10.1007/BF02465241.pdf
https://link.springer.com/article/10.1007/BF02465241

Stresses in a weighable half-plane with a semicircular notch

Autoren: A. D. Zaikin

Quelle: Journal of Applied Mechanics and Technical Physics. 41:139-148

Schlagwörter: 0203 mechanical engineering, Classical linear elasticity, concentrator of stresses, 0103 physical sciences, 02 engineering and technology, elastic half-plane with a notch, Complex variables methods applied to problems in fluid mechanics, 01 natural sciences

Dateibeschreibung: application/xml

Zugangs-URL: https://zbmath.org/1534612
https://ui.adsabs.harvard.edu/abs/2000JAMTP..41..139Z/abstract
https://link.springer.com/article/10.1007/BF02465248

Model analysis of aspects of the flow field ahead of a density current

Autoren: Carlos Härtel

Quelle: European Journal of Mechanics - B/Fluids. 20:415-425

Schlagwörter: density current, Free-surface potential flows for incompressible inviscid fluids, end wall, 01 natural sciences, separation line, Incompressible viscous fluids, complex potential, two-dimensional point sources, 0101 mathematics, Complex variables methods applied to problems in fluid mechanics, plane channels, gravity current, streamlines, 0105 earth and related environmental sciences

Dateibeschreibung: application/xml

Zugangs-URL: https://zbmath.org/1643243
https://doi.org/10.1016/s0997-7546(01)01132-3
https://ui.adsabs.harvard.edu/abs/2001EJMF...20..415H/abstract
https://www.sciencedirect.com/science/article/pii/S0997754601011323

Quantifcation of methane emitted by ruminants: a review of methods.

Autoren: Tedeschi, Luis Orlindo Abdalla, Adibe Luiz Álvarez, Clementina et al.

Quelle: Journal of Animal Science. Jul2022, Vol. 100 Issue 7, p1-22. 22p. 1 Diagram, 1 Chart.

Hybrid Multi-Agent Optimization Method of Interpolation Search.

Autoren: Karane, Maria Panteleev, Andrei

Quelle: AIP Conference Proceedings. 2019, Vol. 2181 Issue 1, p020028-1-020028-14. 14p.

Schlagwörter: *INTERPOLATION algorithms, *ADMISSIBLE sets, *SWARM intelligence, *COMPLEX variables, *POINT set theory, *STATISTICS, *INTERPOLATION, *PARTICLE swarm optimization

On Some Initial-Boundary-Value Problems in Aerohydroelasticity.

Autoren: Velmisov, P. A. Pokladova, Yu. V. Mizher, U. J.

Quelle: Journal of Mathematical Sciences. Feb2025, Vol. 288 Issue 1, p17-31. 15p.

Schlagwörter: *MATHEMATICAL complex analysis, *APPLIED mathematics, *PARTIAL differential equations, *COMPUTATIONAL mathematics, *MATHEMATICAL models

Using the digamma function for basis functions in mesh-free computational methods.

Autoren: Wilkins, Bryce D. Hromadka II, Theodore V.

Quelle: Engineering Analysis with Boundary Elements. Oct2021, Vol. 131, p218-227. 10p.

Schlagwörter: *BOUNDARY element methods, *BOUNDARY value problems, *COMPLEX variables, *PARTIAL differential equations

People: STIRLING, James Frazer, 1926-1992

SOLUTION OF A MULTIPLE CRACK PROBLEM UNDER THE INFLUENCE OF A LINEAR STRESS DISTRIBUTION AND COALESCED YIELD ZONES.

Autoren: Akhtar, N. Hasan, S. Shekhar, S.

Quelle: Journal of Applied Mechanics & Technical Physics. Feb2023, Vol. 64 Issue 1, p118-130. 13p.

Schlagwörter: *STRESS concentration, *COMPLEX variables

Unsupervised clustering for sepsis identification in large-scale patient data: a model development and validation study.

Autoren: Li, Na Riazi, Kiarash Pan, Jie et al.

Quelle: Intensive Care Medicine Experimental; 7/7/2025, Vol. 13 Issue 1, p1-12, 12p

Schlagwörter: SEPSIS, CLUSTERING algorithms, MODEL validation, MEDICAL records, MACHINE learning, EPIDEMIOLOGY, MEDICAL coding, NOSOCOMIAL infections

AI in Pediatric Spine Care: Clinical, Research, and Ethical Considerations.

Autoren: Nugraha, Hans K. Rasmussen, Adam P. Mulford, Kellen L. et al.

Quelle: Journal of Clinical Medicine; Nov2025, Vol. 41 Issue 22, p8115, 16p

Schlagwörter: ARTIFICIAL intelligence, MACHINE learning, ETHICAL problems, DATA privacy, DEEP learning, CLINICAL medicine, PEDIATRIC therapy, PROGNOSIS

Method of initial functions and integral Fourier transform in some problems of the theory of elasticity.

Autoren: Matrosov, Alexander V. Kovalenko, Mikhail D. Menshova, Irina V. et al.

Quelle: Zeitschrift für Angewandte Mathematik und Physik (ZAMP). Feb2020, Vol. 71 Issue 1, p1-19. 19p.

Schlagwörter: *INTEGRAL functions, *INTEGRAL transforms, *FOURIER integrals, *MATHEMATICAL complex analysis, *BOUNDARY value problems, *EIGENFUNCTIONS

Geografische Kategorien: SOVIET Union

Optimizing precision farming: enhancing machine learning efficiency with robust regression techniques in high-dimensional data.

Autoren: Abu Afouna, Nour Hamad Majahar Ali, Majid Khan

Quelle: Journal of Nigerian Society of Physical Sciences; Feb2025, Vol. 7 Issue 1, p1-25, 25p

Schlagwörter: PRECISION farming, MACHINE learning, REGRESSION analysis, SCALABILITY, MATHEMATICAL variables

Ordered Indicator Kriging Interpolation Method with Field Variogram Parameters for Discrete Variables in the Aquifers of Quaternary Loose Sediments.

Autoren: Ji, Guangjun Cai, Zizhao Xiao, Keyan et al.

Quelle: Water (20734441); Nov2025, Vol. 17 Issue 21, p3116, 21p

Schlagwörter: AQUIFERS, KRIGING, SEDIMENTS, GEOLOGICAL modeling, VARIOGRAMS, PETROLOGY, GEOGRAPHIC spatial analysis, GROUNDWATER management

Hybrid Variational Modal Decomposition-Extreme Learning Machine-Adaptive Boosting Model for Monthly Runoff Prediction.

Autoren: Wu, Li Tian, Junfeng Jiang, Zhongfeng et al.

Quelle: Water (20734441); Nov2025, Vol. 17 Issue 21, p3129, 20p

Schlagwörter: EXTREME learning machines, BOOSTING algorithms, ENSEMBLE learning, WATER management, RUNOFF analysis, FLOOD control

The Main Properties of q-Functions

Autoren: Virchenko, Nina O. Ovcharenko, Olena V.

Quelle: Research Bulletin of the National Technical University of Ukraine "Kyiv Politechnic Institute"; No. 4 (2017): Physics and Mathematics; 32-38; № 4 (2017): Physics and Mathematics; 32-38; № 4 (2017): Physics and Mathematics; 32-38; 2519-8890; 1810-0546

Index Begriffe: Function of complex variable, Generalized q-function, Integral equation, info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion

URL: http://bulletin.kpi.ua/article/view/105300
http://bulletin.kpi.ua/article/view/105300/pdf_244
http://bulletin.kpi.ua/article/view/105300/pdf_244

Refined Calculation of a Circular Transtropic Plate Under Concentric Curve-Distributed Loading.

Autoren: Shvabyuk, V. I. Rotko, S. V. Shvabyuk, V. V. et al.

Quelle: Strength of Materials. Nov2023, Vol. 55 Issue 6, p1157-1165. 9p.

Schlagwörter: *RADIAL stresses, *SHEAR strain, *STRESS concentration, *STRAINS & stresses (Mechanics), *SURFACE forces

Construction of Mikusinski operational calculus based on the convolution algebra of distributions. Methods for solving mathematical physics problems

Autoren: Iosif L Kogan

Quelle: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 22, Iss 2, Pp 236-253 (2018)

Schlagwörter: calculus of mikusiński, space of distributions, convolution of distributions, convolution algebra, laplace transform, duhamel integral, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: https://journals.eco-vector.com/1991-8615/article/viewFile/20584/16831; https://doaj.org/toc/1991-8615; https://doaj.org/toc/2310-7081

Zugangs-URL: https://doaj.org/article/713c494c1fdb46a89067815866f651db

Clinical utility of serum fructosamine in long-term monitoring of diabetes mellitus in dogs.

Autoren: Kuzi, Sharon Mazaki-Tovi, Michal Ahmad, Wiessam Abu et al.

Quelle: Veterinary Record: Journal of the British Veterinary Association. 1/21/2023, Vol. 192 Issue 2, p1-8. 8p.