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[PDF] Top 20 Calibration of nonlocal damage model from size effect tests

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Calibration of nonlocal damage model from size effect tests

Calibration of nonlocal damage model from size effect tests

... The calibration of the model parameters from inverse structural analysis is often a manual trial and error process that can become very demanding in terms of computational ...Automatic ... Voir le document complet

15

Elastoplastic nonlocal damage model for concrete and size effect analysis

Elastoplastic nonlocal damage model for concrete and size effect analysis

... This model generates ill-posed mathematical prob- lems due to the loss of ellipticity of the governing differential ...suffer from pathological sensitivity to the size and the orien- ... Voir le document complet

8

Size effect regarding fatigue evaluation of asphalt mixtures

Size effect regarding fatigue evaluation of asphalt mixtures

... fatigue tests on three size geometrically similar asphalt con- crete specimen are ...presented. Effect on fatigue life is analyzed and compared to trends given by a fatigue damage ...a ... Voir le document complet

21

Boundary effect on weight function in nonlocal damage model

Boundary effect on weight function in nonlocal damage model

... purpose of this paper is to analyse the potential structural consequences of this boundary effect on ...phenomenological nonlocal model that satisfies the condition of local ... Voir le document complet

16

Crack propagation and size effect in concrete using a non-local damage model

Crack propagation and size effect in concrete using a non-local damage model

... and size effect in concrete specimens combining some of the above experimen- tal and numerical ...bending tests performed at Ecole Centrale Nantes are presented and crack openings are ... Voir le document complet

17

Cohesive crack, size effect, crack band and work-of-fracture models compared to comprehensive concrete fracture tests

Cohesive crack, size effect, crack band and work-of-fracture models compared to comprehensive concrete fracture tests

... localization of damage and avoid mesh size sensitivity, the crack band model is adopted ( Bažant 1982 ; Bažant and Oh 1983 ; Bažant and Planas 1998 ...band model is characterized by ... Voir le document complet

12

Elastoplastic nonlocal damage model for concrete and size effect analysis

Elastoplastic nonlocal damage model for concrete and size effect analysis

... This model generates ill-posed mathematical prob- lems due to the loss of ellipticity of the governing differential ...suffer from pathological sensitivity to the size and the orien- ... Voir le document complet

8

From diffuse damage to strain localization from an Eikonal Non-Local (ENL) Continuum Damage model with evolving internal length

From diffuse damage to strain localization from an Eikonal Non-Local (ENL) Continuum Damage model with evolving internal length

... Continuum Damage computations, in the presence of stress softening for ...introduction of a characteristic/internal length allows for avoiding pathological mesh ...identification of the ... Voir le document complet

27

Model-based calibration of a range camera

Model-based calibration of a range camera

... Archives des publications du CNRC This publication could be one of several versions: author’s original, accepted manuscript or the publisher’s version. / La version de cette publication peut être l’une des ... Voir le document complet

6

Preliminary report on the results of tests to assess the effect of various model construction techniques on resistance

Preliminary report on the results of tests to assess the effect of various model construction techniques on resistance

... repeatability tests are given in Tables ...completion of the experimental program to generate the final data ...Because of the Cyber Intrusion, it was not possible to use the VMS based RSP software ... Voir le document complet

113

Particle size effect on the saturation of methane hydrate in sediments - Constrained from experimental results

Particle size effect on the saturation of methane hydrate in sediments - Constrained from experimental results

... role of each component when studying natural sediments as a ...role of a specific factor in a system where this factor plays the main ...two of them for the current research: one is particle ... Voir le document complet

6

Effect of stress path on the miniaturizatio size effect for nickel polycrystals

Effect of stress path on the miniaturizatio size effect for nickel polycrystals

... EFFECT OF STRESS PATH ON THE MINIATURIZATION SIZE EFFECT FOR NICKEL POLYCRYSTALS C. Keller*, E. Hug**, L. Duchêne+, A.M. Habraken+ *Groupe de Physique des Matériaux, Université de Rouen, Insa ... Voir le document complet

1

Multi-scale damage modeling of 3D ceramic matrix composites from in-situ X-ray tensile tests

Multi-scale damage modeling of 3D ceramic matrix composites from in-situ X-ray tensile tests

... parts of aircraft engines. They can dramatically improve the efficiency of civil aircraft motors and thus reduce fuel ...the damage events is crucial to determine the range of applicability ... Voir le document complet

9

Numerical Investigation of the Size Effects on the Creep Damage Coupling

Numerical Investigation of the Size Effects on the Creep Damage Coupling

... Procedia Materials Science 3 ( 2014 ) 1038 – 1043 Available online at www.sciencedirect.com 2211-8128 © 2014 Published by Elsevier Ltd. Open access under CC BY-NC-ND license. Selection and peer-review under ... Voir le document complet

7

The Effect of Joint Auditor Pair On Timely Loss Recognition: Evidence From Impairment Tests

The Effect of Joint Auditor Pair On Timely Loss Recognition: Evidence From Impairment Tests

... Advocates of joint audit claim that it can improve audit ...components of audit quality. From the competence perspective, having another auditor review the work could lead to a higher chance ... Voir le document complet

46

Detailed calibration of a deterministic transport model on multi-tracer tests: analysis and comparison with semi-analytical solutions

Detailed calibration of a deterministic transport model on multi-tracer tests: analysis and comparison with semi-analytical solutions

... COMPARISON OF RESULTS As it can be observed in Table 1, different results are obtained using the three ...paths from injection point to pumping well are supposed to be rectilinear and the influence ... Voir le document complet

6

Effect of floor size on impact sound levels

Effect of floor size on impact sound levels

... the size of the ...amounts of energy below 100 Hz and suggest that it may be a useful impact source for testing below 100 Hz as suggested by Bodlund and in ...set of data supports the simple ... Voir le document complet

7

Effect of Sample Size on the Behavior of Granular Materials

Effect of Sample Size on the Behavior of Granular Materials

... samples of coarse soils represent a rigorously homothetic picture of small samples with small particles, the approach by Baldi and Nova (1984) based on triaxial tests on fine sands 共d 50 ... Voir le document complet

13

Robust algorithm for calibration of robotic manipulator model

Robust algorithm for calibration of robotic manipulator model

... elastostatic calibration of robotic ...assigning of the weighting ...variation of the measurement system precision in different directions and throughout the robot ...Application of ... Voir le document complet

6

Robust algorithm for calibration of robotic manipulator model

Robust algorithm for calibration of robotic manipulator model

... vary from measurement to ...dispersions of the measurement errors for the Cartesian coordinates x, y, z for several measurement configurations used in conventional calibration ...each of them ... Voir le document complet

6

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