Suchergebnisse - "ADJOINT differential equations"

Backward Stochastic Linear Quadratic Optimal Control with Expectational Equality Constraint.

Autoren: Lu, Yanrong Li, Jize Zhou, Yonghui

Quelle: Mathematics (2227-7390). Apr2025, Vol. 13 Issue 8, p1327. 18p.

Schlagwörter: *ADJOINT differential equations, *STOCHASTIC control theory, *ORDINARY differential equations, *RICCATI equation, *SURJECTIONS, *MAXIMUM principles (Mathematics)

Maximum Principle for Optimal Control of Mean-Field Backward Doubly SDEs with Delay.

Autoren: Wang, Meng¹ (AUTHOR) wangmeng22@mail.sdu.edu.cn

Quelle: Journal of Optimization Theory & Applications. Apr2025, Vol. 205 Issue 1, p1-24. 24p.

Schlagwörter: *ADJOINT differential equations, *DELAY differential equations, *APPLIED mathematics, *SYSTEMS theory, *PENSION trusts, *MAXIMUM principles (Mathematics)

On the aerodynamic shape optimization of cars using steady & compression-assisted unsteady adjoint.

Autoren: Margetis, Andreas-Stefanos Papoutsis-Kiachagias, Evangelos Giannakoglou, Kyriakos

Quelle: Engineering Optimization; Dec2025, Vol. 57 Issue 12, p3889-3910, 22p

Schlagwörter: AUTOMOTIVE engineering, NAVIER-Stokes equations, COMPUTATIONAL fluid dynamics, UNSTEADY flow, DATA compression, COMPUTATIONAL aerodynamics, TURBULENCE, ADJOINT differential equations

Fractal Differential Equations of 2 α -Order.

Autoren: Khalili Golmankhaneh, Alireza Bongiorno, Donatella

Quelle: Axioms (2075-1680). Nov2024, Vol. 13 Issue 11, p786. 20p.

Schlagwörter: *ADJOINT differential equations, *LINEAR differential equations, *DIFFERENTIAL equations, *VECTOR spaces, *CALCULUS

Performance sensitivity analysis and aerodynamic optimization of compressor cascades by a turbulence adjoint method.

Autoren: Li, Jiaxing Luo, Jiaqi Liu, Feng et al.

Quelle: AIP Advances. Nov2024, Vol. 14 Issue 11, p1-16. 16p.

Schlagwörter: *ADJOINT differential equations, *PARTIAL differential equations, *AUTOMATIC differentiation, *SENSITIVITY analysis, *TURBULENCE

NECESSARY CONDITIONS FOR THE OPTIMAL CONTROL OF A SHAPE OPTIMIZATION PROBLEM WITH NONSMOOTH PDE CONSTRAINTS.

Autoren: BETZ, LIVIA

Quelle: SIAM Journal on Control & Optimization; 2025, Vol. 63 Issue 5, p3618-3643, 26p

Schlagwörter: OPTIMAL control theory, SUBDIFFERENTIALS, VARIATIONAL approach (Mathematics), STRUCTURAL optimization, ADJOINT differential equations, PARTIAL differential equations

Lyapunov-type inequalities for self-adjoint differential equations of second order.

Autoren: Jleli, Mohamed Samet, Bessem

Quelle: AIMS Mathematics; 2025, Vol. 10 Issue 9, p1-18, 18p

Schlagwörter: MATHEMATICAL inequalities, DIFFERENTIAL equations, ADJOINT differential equations, DIFFERENTIAL inequalities, BESSEL functions, LYAPUNOV functions

Controllability for forward stochastic heat equations with dynamic boundary conditions without extra forces.

Autoren: Boulite, Said Elgrou, Abdellatif Maniar, Lahcen et al.

Quelle: International Journal of Control; Aug2025, Vol. 98 Issue 8, p1913-1923, 11p

Schlagwörter: CONTROLLABILITY in systems engineering, STOCHASTIC partial differential equations, BOUNDARY value problems, MATHEMATICAL inequalities, ADJOINT differential equations, DUALITY theory (Mathematics)

PDE‐constrained model predictive control of open‐channel systems.

Autoren: Xie, Yongfang Zeng, Ningjun Zhang, Shaohui et al.

Quelle: IET Control Theory & Applications (Wiley-Blackwell). Jan2024, Vol. 18 Issue 2, p160-170. 11p.

Schlagwörter: PREDICTIVE control systems, ADJOINT differential equations, OPTIMIZATION algorithms, HYPERBOLIC differential equations, PARTIAL differential equations, CALCULUS of variations

Geografische Kategorien: HEBEI Sheng (China), CHINA

Multimaterial filtering applied to the topology optimization of a permanent magnet synchronous machine.

Autoren: Cherrière, Théodore Hlioui, Sami Louf, François et al.

Quelle: COMPEL. 2024, Vol. 43 Issue 4, p852-870. 19p.

Schlagwörter: *PERMANENT magnets, *ADJOINT differential equations, *OPTIMIZATION algorithms, *TOPOLOGY, *FINITE element method, *MACHINERY

Topological optimization in 3D-magnetostatics: development of adjoint methods using the equations of magnetic moments.

Autoren: Michel, Sophie Messine, Frederic Poirier, Jean-René

Quelle: COMPEL. 2024, Vol. 43 Issue 4, p871-889. 19p.

Schlagwörter: *ADJOINT differential equations, *MAGNETIC moments, *FINITE difference method, *MAGNETIC circuits, *MAXWELL equations, *MOMENTS method (Statistics)

Automatic adjoint-based inversion schemes for geodynamics: reconstructing the evolution of Earth's mantle in space and time.

Autoren: Ghelichkhan, Sia Gibson, Angus Davies, D. Rhodri et al.

Quelle: Geoscientific Model Development. 2024, Vol. 17 Issue 13, p5057-5086. 30p.

Schlagwörter: *EARTH'S mantle, *ADJOINT differential equations, *DIGITAL twin, *PARTIAL differential equations, *GEODYNAMICS, *FINITE element method, *INVERSE problems

Broadband Complete Polarization Control via Inverse‐Designed Photonic Crystal Slabs.

Autoren: Deng, Ruhuan Wang, Xinhao Zuo, Yi et al.

Quelle: Advanced Optical Materials. 6/6/2024, Vol. 12 Issue 16, p1-7. 7p.

Schlagwörter: *ELECTROMAGNETIC fields, *ADJOINT differential equations, *BAND gaps, *PHOTONIC crystal fibers, *BANDWIDTHS, *PHOTONIC crystals

Liquid Crystal Orientation and Shape Optimization for the Active Response of Liquid Crystal Elastomers.

Autoren: Barrera, Jorge Luis Cook, Caitlyn Lee, Elaine et al.

Quelle: Polymers (20734360). May2024, Vol. 16 Issue 10, p1425. 18p.

Schlagwörter: *ADJOINT differential equations, *LIQUID crystals, *CRYSTAL orientation, *STRUCTURAL optimization, *ELASTOMERS

A graph-based methodology for constructing computational models that automates adjoint-based sensitivity analysis.

Autoren: Gandarillas, Victor Joshy, Anugrah Jo Sperry, Mark Z. et al.

Quelle: Structural & Multidisciplinary Optimization. May2024, Vol. 67 Issue 5, p1-24. 24p.

Schlagwörter: *ADJOINT differential equations, *MULTIDISCIPLINARY design optimization, *SENSITIVITY analysis, *ENGINEERING models, *SYSTEMS design, *REPRESENTATIONS of graphs, *AUTOMATIC differentiation

Determination of unknown shear force in transverse dynamic force microscopy from measured final data.

Autoren: Baysal, Onur Hasanov, Alemdar Kumarasamy, Sakthivel

Quelle: Journal of Inverse & Ill-Posed Problems. Apr2024, Vol. 32 Issue 2, p243-260. 18p.

Schlagwörter: *SHEARING force, *ADJOINT differential equations, *MICROSCOPY, *LINEAR operators, *INVERSE problems

Adjoint Equations and Methods of Variational Data Assimilation in Problems of Geophysical Hydrodynamics.

Autoren: Agoshkov, V. I. Zalesny, V. B. Shutyaev, V. P. et al.

Quelle: Izvestiya, Atmospheric & Oceanic Physics; Jun2025, Vol. 61 Issue 3, p325-339, 15p

Schlagwörter: DATA assimilation, OCEAN dynamics, SENSITIVITY analysis, ADJOINT differential equations, COST functions, COVARIANCE matrices

Geografische Kategorien: BLACK Sea

Data Assimilation Algorithms for Atmospheric Chemistry Models.

Autoren: Penenko, A. V. Penenko, V. V. Tsvetova, E. A.

Quelle: Izvestiya, Atmospheric & Oceanic Physics; Jun2025, Vol. 61 Issue 3, p378-390, 13p

Schlagwörter: DATA assimilation, ATMOSPHERIC chemistry, DISPERSION (Atmospheric chemistry), INVERSE problems, DYNAMIC models, ADJOINT differential equations, SENSITIVITY analysis

Modeling of Climate and Atmospheric and Oceanic Dynamics: to the 100th Anniversary of Academician G.I. Marchuk.

Autoren: Dymnikov, V. P. Zalesny, V. B.

Quelle: Izvestiya, Atmospheric & Oceanic Physics; Jun2025, Vol. 61 Issue 3, p287-300, 14p

Schlagwörter: GEOPHYSICAL fluid dynamics, WEATHER forecasting, ATMOSPHERIC circulation, OCEAN dynamics, ALGORITHMS, ATMOSPHERIC models, NATURALISTS, ADJOINT differential equations

Variational Data Assimilation Methods in Geophysical Hydrodynamics Problems.

Autoren: Agoshkov, V. I. Shutyaev, V. P. Parmuzin, E. I. et al.

Quelle: Computational Mathematics & Mathematical Physics; Jun2025, Vol. 65 Issue 6, p1380-1393, 14p

Schlagwörter: DATA assimilation, OCEAN dynamics, HEAT exchangers, GEOPHYSICAL fluid dynamics, ADJOINT differential equations, COST functions, SENSITIVITY analysis

Firma/Körperschaft: RUSSIAN Academy of Sciences