Search Results - "Gabriele Inglese"

A Review of Mathematical Methods for the Evaluation of Defects in a Layered Specimen by Means of Active Thermography: Perturbation Theory, Linearization, and Reciprocity Gap by Gabriele Inglese, Roberto Olmi, Agnese Scalbi

“…The thermal properties of a two-layered composite conductor are modified in the case that the interface is damaged. The present paper deals with the…”
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Nondestructive evaluation of spatially varying internal heat transfer coefficients in a tube by Inglese, Gabriele, Olmi, Roberto

“…•Explicit formula for heat transfer coefficient in helical-coiled cylindrical tubes.•Tube thin-wallness allows using thin plate approximation and perturbation…”
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Detecting longitudinal damages in the internal coating of a tube by Inglese, Gabriele, Olmi, Roberto

“…•A procedure using thermography for detecting logitudinal damages in pipeline internal coatings is described.•An inversion method is developed, translating the…”
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Evaluation of fractures in a concrete slab by means of laser-spot thermography by Scalbi, Agnese, Olmi, Roberto, Inglese, Gabriele

“…•A procedure using LST for detecting fractures in a concrete slab is presented.•A method based on a heuristic form of the temperature is developed.•The…”
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Characterization of a vertical crack using Laser Spot Thermography by Inglese, Gabriele, Olmi, Roberto, Scalbi, Agnese

“…This paper deals with the solution of an inverse problem for the heat equation aimed at nondestructive evaluation of fractures, emerging on the accessible…”
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Thermal imaging of inaccessible interfaces by Scalbi, Agnese, Bozzoli, Fabio, Cattani, Luca, Inglese, Gabriele, Malavasi, Matteo, Olmi, Roberto

“…•The paper deals with the identification of defects in the inaccessible interface in a composite slab using transmission mode in (long pulse) active…”
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A Procedure for Detecting Hidden Surface Defects in a Thin Plate by Means of Active Thermography by Inglese, Gabriele, Olmi, Roberto, Priori, Saverio

“…Let Ω ϵ be a metallic plate whose top inaccessible surface has been damaged by some chemical or mechanical agent. We heat the opposite side and collect a…”
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Formal derivation of an inversion formula for the approximation of interface defects by means of active thermography by Inglese, Gabriele

“…Thermal properties of a two-layered composite conductor are modified in case the interface is damaged. The present paper deals with nondestructive evaluation…”
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Techniques for Evaluating the Depth of a Crack by Means of Laser Spot Thermography by Gabriele Inglese, Agnese Scalbi, Roberto Olmi

“…Laser Spot Thermography is a useful tool in nondestructive crack detection. Our goal is to estimate the depth of a fracture from external thermal measurements…”
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Laser-Induced Thermography for Quantitative Detection of Cracks in Building Materials by Lorenzo Palombi, Gabriele Inglese, Valentina Raimondi, Roberto Olmi

“…Laser-induced thermography is a an active technique using a laser source to heat a very small area on a side of a crack in a building material. The presence of…”
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Recovering unknown terms in a nonlinear boundary condition for Laplace's equation by Fasino, Dario, Inglese, Gabriele

“…We consider a thin metallic plate whose top side is inaccessible and in contact with a corroding fluid. Heat exchange between metal and fluid follows linear…”
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Identification of the Thermal Conductance of a hidden barrier from outer thermal data by Inglese, Gabriele, Olmi, Roberto

“…Hidden defects affecting the interface in a composite slab are evaluated from thermal data collected on the upper side of the specimen. First we restrict the…”
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Fourier–Legendre approximation of a probability density from discrete data by Inglese, Gabriele

“…We produce a positive approximation of a probability density in [0,1] when only a finite number of values (possibly affected by noise) is available. This…”
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Recovering nonlinear terms in an inverse boundary value problem for Laplace's equation: A stability estimate by Fasino, Dario, Inglese, Gabriele

“…Stationary thermography can be used for investigating the functional form of a nonlinear cooling law that describes heat exchanges through an inaccessible part…”
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Lower bounds for the condition number of Vandermonde matrices by Gautschi, Walter, Inglese, Gabriele

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A stochastic perturbation method for studying inverse problems of dynamics: A stochastic perturbation method by Gabriele, Inglese

“…In this paper we introduce a method for the local reconstruciton of an analytical vector field ƒ in ℝ n from a set of observations about the asymptotics of n…”
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Discrete methods in the study of an inverse problem for Laplace's equation by Fasino, D, Inglese, G

“…Let u be harmonic in the interior of a rectangle Ω and satisfy the third-kind boundary condition un + yu = Φ where Φ ⩾ 0, y ⩾ 0 with supports included in the…”
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STABILITY OF THE SOLUTIONS OF AN INVERSE PROBLEM FOR LAPLACE'S EQUATION IN A THIN STRIP by Fasino, Dario, Inglese, Gabriele

“…Assume that a Robin boundary condition models the presence of defects in the thermal (or electric) insulation of the top side of the open rectangular domain Ω…”
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On the eigenvalues of the Hamiltonian of the harmonic oscillator with the interaction [formula omitted] (II) by Fassari, Silvestro, Inglese, Gabriele

“…We study the behaviour of eigenenergies of the operator H(λ(g).g) = H 0 + λ(g)x 2 (1 + gx 2 ) with H 0 = − d 2 dx 2 + x 2 and λ( g). g > 0, as functions of the…”
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