2007
DOI: 10.1016/j.ijimpeng.2006.08.004
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The performance of unreinforced masonry walls subjected to low-velocity impacts: Finite element analysis

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Cited by 72 publications
(57 citation statements)
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“…For this parameter, a default value of 0.1 is recommended in the case of contact between similarly refined meshes of comparably stiff materials. However, according to [7] a value of 0.05 is expected to give reasonable results for masonry walls. To investigate the influence of this factor, three values of the penalty factor are used herein, i.e.…”
Section: Case Studymentioning
confidence: 99%
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“…For this parameter, a default value of 0.1 is recommended in the case of contact between similarly refined meshes of comparably stiff materials. However, according to [7] a value of 0.05 is expected to give reasonable results for masonry walls. To investigate the influence of this factor, three values of the penalty factor are used herein, i.e.…”
Section: Case Studymentioning
confidence: 99%
“…The former is usually adopted to model the global behaviour of a structural system, while the latter is used to model the actual interaction between adjacent elements. The discrete-crack modelling can realistically predict the structural response when the crack pattern follows the locations of mortar joints [7].…”
Section: Introductionmentioning
confidence: 99%
“…A useful and practical way to numerically represent the material properties change is to define dynamic increase factors (DIFs). The use of DIF laws is found suitable to study masonry structures subjected to fast loads application [24,25]. In this way, a homogenized model that may account the latter is relevant.…”
Section: Strain-rate Effectmentioning
confidence: 99%
“…The wall is subjected to a low velocity impact load that tries to represent the impact of a vehicle. The comparisons will be performed by means of the experimental determined data [31], but also with numerical results collected from the studies of [25,32]. The selected parapets (from 21 tested) are designated as C6 and C7 and are replicates, see Fig.…”
Section: Numerical Model Validationmentioning
confidence: 99%
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