falsehood
发表于 2025-3-23 10:19:39
Ronald H. W. Hoppe,Svetozara Petrova,Volker Schulz sequence of statistical procedures that will lead to determine the estimated work sample size (n̂) according to the level of significance required by the aeronautical sector or a justified similar one and the estimated (sometimes preconceived) value of the plus-minus error (E or E±). We used the Ko
ASSAY
发表于 2025-3-23 15:21:44
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过于光泽
发表于 2025-3-23 19:11:56
On Modeling and Design Problems in Micro Diffractive Optics,ction problem is to predict energy distributions of the propagating waves away from the structure. The process is governed by time-harmonic Maxwell’s equations. In this paper, direct, inverse, and optimal design problems in the mathematical modeling of diffractive optics are studied. Results on math
puzzle
发表于 2025-3-23 23:06:10
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嬉耍
发表于 2025-3-24 03:26:09
Numerical Solution of Optimal Control Problems Governed by the Compressible Navier-Stokes Equationsd. Assuming a sufficiently smooth state, formal adjoint and gradient equations are derived. For a vortex rebound model problem wall normal suction and blowing is used to minimize cost functionals of interest, here the kinetic energy at the final time.
Optometrist
发表于 2025-3-24 08:28:57
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exclamation
发表于 2025-3-24 12:23:31
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Intentional
发表于 2025-3-24 15:48:24
Optimal Control of the Drift Diffusion Model for Semiconductor Devices, minimization problem is proved. The first-order optimality system is derived and the existence of Lagrange-multipliers is established. Further, estimates on the sensitivities are given. Numerical results concerning a symmetric n-p-diode are presented.
Eclampsia
发表于 2025-3-24 19:56:38
Fully Coupled Model of a Nonlinear Thin Plate Excited by Piezoelectric Actuators,l coupling between elastic deformations and electric fields is taken into consideration. Partial differential equations describing the model are stated and their solvability is proved. The question of homogenization when the number of the piezoelectric patches goes to infinity whereas their dimensio
不能强迫我
发表于 2025-3-25 00:54:16
Topology Optimization of High Power Electronic Devices,h switched currents and very fast switching times. The avoidance of significant losses in the power transmission due to parasitic inductivities requires a subtle layout of the devices. Using the electric conductivity as a design parameter and electromagnetic potentials associated with the eddy curre