Πλοήγηση ανά Θέμα "Applications"
Αποτελέσματα 21-40 από 40
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Laminar film flow along a periodic wall
(2000)Laminar, gravity-driven flow of a liquid down an inclined wall with large-amplitude sinusoidal corrugations is studied numerically by a spectral spatial discretization method. The synchronous resonance between the wall and ... -
Meeting transfer function requirements via static measurement output feedback
(1998)The important transfer function design problems of input-output decoupling, exact model matching and disturbance rejection, via static measurement output feedback, are studied for the case of generalized state space systems. ... -
Mixed finite element formulations of strain-gradient elasticity problems
(2002)Theories on intrinsic or material length scales find applications in the modeling of size-dependent phenomena. In elasticity, length scales enter the constitutive equations through the elastic strain energy function, which, ... -
Model-reduction techniques for Bayesian finite element model updating using dynamic response data
(2014)This work presents a strategy for integrating a class of model reduction techniques into a finite element model updating formulation. In particular a Bayesian model updating approach based on a stochastic simulation method ... -
MODELING, ANALYSIS AND RELIABILITY OF SEISMICALLY EXCITED STRUCTURES: COMPUTATIONAL ISSUES
(2008)A critical review of the current state of the art of the computing practices adopted by the earthquake engineering community is presented. Advanced computational tools are necessary for estimating the demand on seismically ... -
Numerical methods for porous metals with deformation-induced anisotropy
(2004)A constitutive model for porous metals subjected to general three-dimensional finite deformations is presented. The model takes into account the evolution of porosity and the development of anisotropy due to changes in the ... -
Numerical simulation of the airflow and temperature distribution in a tunnel greenhouse equipped with insect-proof screen in the openings
(2002)An analysis of the ventilation process in a tunnel greenhouse equipped with an insect-proof screen in the side openings was performed with the use of a commercial computational fluid dynamics (CFD) package (CFD2000(R)). ... -
Output feedback decoupling of linear systems with nonlinear uncertain structure
(1996)The problem of input-output decoupling for linear systems with nonlinear uncertain structure, via an independent of the uncertainties static output feedback law, is solved. The necessary and sufficient conditions for the ... -
Pareto optimal sensor locations for structural identification
(2005)Theoretical and computational issues arising in the selection of the optimal sensor configuration for parameter estimation in structural dynamics are addressed. The objective is to optimally locate sensors in the structure ... -
Porous metals with developing anisotropy: Constitutive models, computational issues and applications to deformation processing
(2000)A constitutive model for a porous metal subjected to general three-dimensional finite deformations is presented. The model takes into account the evolution of porosity and the development of anisotropy due to changes in ... -
Robust triangular decoupling via output feedback
(2000)The problem of input-output triangular decoupling for linear systems with nonlinear uncertain structure, via an independent of the uncertainties static output feedback law, is solved. The necessary and sufficient conditions ... -
SP-Dock: Protein-Protein Docking Using Shape and Physicochemical Complementarity
(2013)In this paper, a framework for protein-protein docking is proposed, which exploits both shape and physicochemical complementarity to generate improved docking predictions. Shape complementarity is achieved by matching local ... -
Statistical tree classification of aphids based on morphological characteristics
(1999)Individual aphids were classified to their clones and separated to their host groups using a novel non-parametric classification tree method. The classification of the individuals was based on morphometric variables measured ... -
Structural model updating and prediction variability using Pareto optimal models
(2008)A multi-objective identification method for structural model updating based on modal residuals is presented. The method results in multiple Pareto optimal structural models that are consistent with the experimentally ... -
Study of the Residual Strength of an RC Shear Wall with Fractal Crack Taking into Account Interlocking Interface Phenomena
(2013)In the present paper, the postcracking strength of an RC shear wall element which follows the construction practices applied in Greece during the 70s is examined by taking into account the complex geometry of the crack of ... -
A Survey of the Applications of main Biometrical methodologies and relative Informatics tools applied in agricultural research
(2011)Today, that the collection of biological data has been increasing at explosive rate, the right processing of these data is something more than a necessity. Fisher's work (1925) in conjunction with the vast increases in ... -
Towards automated compliance checking based on a formal representation of agricultural production standards
(2011)Production standards in the form of legal regulations or quality assurance labels are playing an increasingly important role in farming. Each farm must therefore gather information on all standards which apply, which may ... -
The use of updated robust reliability measures in stochastic dynamical systems
(2013)This work explores the effect of using updated robust reliability measures in the context of stochastic structural dynamical systems. A Bayesian probabilistic methodology for model updating is first implemented for the ... -
X-TMCMC: Adaptive kriging for Bayesian inverse modeling
(2015)The Bayesian inference of models associated with large-scale simulations is prohibitively expensive even for massively parallel architectures. We demonstrate that we can drastically reduce this cost by combining adaptive ... -
Yield prediction in apples using Fuzzy Cognitive Map learning approach
(2013)This work investigates the yield modeling and prediction process in apples (cv. Red Chief) using the dynamic influence graph of Fuzzy Cognitive Maps (FCMs). FCMs are ideal causal cognition tools for modeling and simulating ...