Výsledky vyhľadávania - complex-variable methods applied to problems in applied ((technica OR technical) OR technicel)~

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

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

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

Predmety: 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 súboru: application/xml

On Some Initial-Boundary-Value Problems in Aerohydroelasticity.

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

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

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

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

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

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

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

Osoby: STIRLING, James Frazer, 1926-1992

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

Prispievatelia: Newton, R

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

Popis súboru: Medium: X; Size: Pages: 23

Prístupová URL adresa: http://www.osti.gov/scitech/biblio/7333266

Higher-order approximations of cnoidal-wave theory

Autori: E. A. Karabut

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

Predmety: 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

Popis súboru: application/xml

Prístupová URL adresa: 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

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

Autori: Li, Na Riazi, Kiarash Pan, Jie a ďalší

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

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

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

Autori: Nugraha, Hans K. Rasmussen, Adam P. Mulford, Kellen L. a ďalší

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

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

Stresses in a weighable half-plane with a semicircular notch

Autori: A. D. Zaikin

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

Predmety: 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

Popis súboru: application/xml

Prístupová URL adresa: 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

Autori: Carlos Härtel

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

Predmety: 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

Popis súboru: application/xml

Prístupová URL adresa: 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

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

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

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

Predmety: 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.

Autori: Ji, Guangjun Cai, Zizhao Xiao, Keyan a ďalší

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

Predmety: 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.

Autori: Wu, Li Tian, Junfeng Jiang, Zhongfeng a ďalší

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

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

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

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

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

Predmety: *STRESS concentration, *COMPLEX variables

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

Autori: Tedeschi, Luis Orlindo Abdalla, Adibe Luiz Álvarez, Clementina a ďalší

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

Postcritical regimes in the nonlinear problem of vortex motion under the free surface of a weighable fluid

Autori: N. M. Sherykhalina V. P. Zhitnikov O. I. Sherykhalin

Zdroj: Journal of Applied Mechanics and Technical Physics. 41:62-68

Predmety: flow around a point vortex, collocation method, method of direct conformal mapping, solution in terms of the Joukowski function, 0103 physical sciences, 02 engineering and technology, Vortex flows for incompressible inviscid fluids, Complex variables methods applied to problems in fluid mechanics, flow of an ideal weighable fluid, 01 natural sciences, 0201 civil engineering

Popis súboru: application/xml

Prístupová URL adresa: https://zbmath.org/1534603
https://link.springer.com/article/10.1007/BF02465238
http://ui.adsabs.harvard.edu/abs/2000JAMTP..41...62Z/abstract

An Automated Method for Identifying Voids and Severe Loosening in GPR Images.

Autori: Chai, Ze Wang, Zicheng Xu, Zeshan a ďalší

Zdroj: Journal of Imaging; Aug2025, Vol. 11 Issue 8, p255, 29p

Artificial Intelligence in Environment and Human Health: Progress, Opportunities and Challenges.

Autori: Han, Dongyang Xu, Yanyi Lin, Luofei a ďalší

Zdroj: Current Environmental Health Reports; 11/17/2025, Vol. 12 Issue 1, p1-16, 16p

An Analysis of the Stress–Strain State of a Layer on Two Cylindrical Bearings.

Autori: Miroshnikov, Vitaly Denshchykov, Oleksandr Grebeniuk, Iaroslav a ďalší

Zdroj: Computation; Sep2024, Vol. 12 Issue 9, p182, 10p

Predmety: SEPARATION of variables, ALGEBRAIC equations, INTERNAL friction, GEOMETRIC modeling, FIBROUS composites

Short-Term Displacement Prediction of Rainfall-Induced Landslides Through the Integration of Static and Dynamic Factors: A Case Study of China.

Autori: Cheng, Chuyun Zhao, Wenyi Wu, Lun a ďalší

Zdroj: Water (20734441); Oct2025, Vol. 17 Issue 19, p2882, 20p

Predmety: LANDSLIDE prediction, LANDSLIDES, GEOTECHNICAL engineering, PREDICTION algorithms, DATA augmentation

Geografický termín: CHINA

Hybrid Multi-Agent Optimization Method of Interpolation Search.

Autori: Karane, Maria Panteleev, Andrei

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

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