Results 111 to 120 of about 14,996 (301)
Stochastic Analysis of Cylindrical Shell
The paper deals with some chosen aspects of stochastic structural analysis and its application in the engineering practice. The main aim of the study is to apply the generalized stochastic perturbation techniques based on classical Taylor expansion with ...
Grzywiński Maksym, Pokorska Iwona
doaj +1 more source
Finite Difference Approximation for Linear Stochastic Partial Differential Equations with Method of Lines [PDF]
A stochastic partial differential equation, or SPDE, describes the dynamics of a stochastic process defined on a space-time continuum. This paper provides a new method for solving SPDEs based on the method of lines (MOL).
McDonald, Stuart
core +1 more source
Finite element surface registration incorporating curvature, volume preservation, and statistical model information [PDF]
We present a novel method for nonrigid registration of 3D surfaces and images. The method can be used to register surfaces by means of their distance images, or to register medical images directly.
Vetter, Thomas +7 more
core +1 more source
DRIVE‐SAFE evaluates learning‐based, black‐box autonomous driving policies against evolving temporal safety requirements using Signal Temporal Logic robustness metrics. It aggregates distributional robustness measures with domain‐informed weights to guide iterative retraining.
Kristy Sakano +3 more
wiley +1 more source
Application of Stochastic Finite Element Method to the Analysis of Magnetic Field
This paper describes application of the stochastic finite element method to a magnetic field analysis. The dimensions or the material constants of a magnetic device are considered as probabilistic space-stochastic processes. When magnetic permeability provides uncertain distribution on the surface or in the body of the magnetic material, the ...
Enokizono, M., Aoki, M.
openaire +2 more sources
Practical guidance on the application of R-K integration method in finite element analysis of creep damage problem [PDF]
A practical user guidance of Runge-Kutta (R-K) integration method with the context of non-linear time dependent finite element analysis (FEA) was proposed in this paper.
Tan, Feng +3 more
core
Consensus Formation and Change are Enhanced by Neutrality
Neutral agents are shown to enhance both the formation and overturning of consensus in collective decision‐making. A general mathematical model and experiments with locusts and humans reveal that neutrality enables robust consensus via simple interactions and accelerates consensus change by reducing effective population size.
Andrei Sontag +3 more
wiley +1 more source
Finite volume method for solving the stochastic Helmholtz equation
In this paper, we consider the linear finite volume method (FVM) for the stochastic Helmholtz equation, driven by white noise perturbed forcing terms in one-dimension. We first deduce the linear FVM for the deterministic Helmholtz problem. The dispersion
Ruimin Xu, Tingting Wu
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Semi-analytical Complex Variable Based Stochastic Finite Element Method [PDF]
The stochastic finite element method (SFEM) is an approach that allows an analyst to define material, load, and geometry parameters as random variables to represent uncertainty in an engineering problem.
Jin, Weiya
core
This work proposed a pollen‐enhanced bionic mechanoreceptor based on ionic convection. Leveraging the ion anchoring effect of the pollen particle, the output performance could be ∼12 times higher than the original state. By employing deep learning models as AI brains, the feasibility of a sensory‐augmented prosthesis consisting of a pollen‐enhanced ...
Zi Hao Guo +7 more
wiley +1 more source

