The Deformation of Thin Plates Subjected to Impulsive Loading

Nurick, G.N.; Pearce, H. T.; Martin, J. B.

doi:10.1007/978-3-642-82776-1_29

Cited by 9 publications

(9 citation statements)

References 17 publications

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“…Equation (2.9) was later modified by Nurick and Martin [21] to include loading conditions in terms of impulse (I and impulse density I 0 ) and the geometry of the plate (thickness h and load area A 0 ), resulting in equation (2.10). In order to account for similar geometries and different boundary conditions equation (2.10) was further modified by Nurick et al [21].…”

Section: Theoretical Predictions For Flat Platesmentioning

confidence: 99%

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The response of quadrangular plates to buried charges

Pickering

Yuen

Nurick

et al. 2012

International Journal of Impact Engineering

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Section: Theoretical Predictions For Flat Platesmentioning

confidence: 99%

“…In order to account for similar geometries and different boundary conditions equation (2.10) was further modified by Nurick et al [21]. For quadrangular plates, of length l and breadth b, a geometry factor β was introduced, the geometric damage number ϕ produced is then written as equation (2.12).…”

Section: Theoretical Predictions For Flat Platesmentioning

confidence: 99%

The response of quadrangular plates to buried charges

Pickering

Yuen

Nurick

et al. 2012

International Journal of Impact Engineering

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“…amplitude is sought. Following the previous work by Nurick et al [6] the flexural resistance of the plate was omitted. As shown by Jones [lo], in a clamped rigid -plastic plate the bending resistance is vanisllln!…”

Section: Simplified Methodsmentioning

confidence: 99%

“…The simplified methods are the alternative for a numerical approach, providing a first-hand, inexpensive estimate of a maximum Permanent deflection of structures subjected to the uniform impulsive load. Mostly they are limited to the relatively simple structures: beams and plates of a regular shape [1, 6,7,8], but they take into account many important features as strain-rate sensitivity, large displacements, and assume the rigid-plastic behaviour for the material, obeying either von Mises or Tresca yielding criterion. The aim of this work was to compare the results of the numerical analysis, carried out by means of commercial computer code ABAQUS/Explicit V. 5.5, and the results of the simplified analysis by So-called kinematic approach with adequate experimental data available in literature [I].…”

Section: Introductionmentioning

confidence: 99%

Rectangular Plates Subjected to Blast Loading : the Comparison Between Experimental Results, Numerical Analysis and Simplified Analytical Approach

Cichocki

Perego

1997

J. Phys. IV France

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The purpose of the present work was to compare the well-documented results of experiments on steel rectangular plates subjected to blast loading, carried out by Jones, Uran and Tekin [1], with the explicit finite element analysis (ABAQUS/Explicit [2]) and the simplified analytical solution, based on a kinematic approach. This study was undertaken in order to establish the conclusions concerning the possible application of the simplified approach, and evaluate the capacity of material modelling in ABAQUS/Explicit in a case of extremely high velocities of deformation

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“…This method assumes a plastic deformation in the shape of a roof top, shown in [28], the …nal equation given in Florek and Benaroya [20] for the plastic model of a clamped plate is…”

Section: Plastic Response Modelmentioning

confidence: 99%

Sensitivity analysis of blast loading parameters and their trends as uncertainty increases

Borenstein

Benaroya

2009

Journal of Sound and Vibration

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A sensitivity analysis of blast loading parameters is performed to determine which of the parameters'uncertainty has the greatest e¤ect on the maximum de ‡ection of an aluminum plate subjected to a blast load. A numerical simulation using the Monte Carlo method is used to obtain the ensemble averages of the probabilistic runs. The random variables were given a uniform distribution. Two simpli…ed loading models are used. The …rst has an instantaneous rise with an exponential decay, represented by the modi…ed Friedlander equation. The second loading model has a linear rise with an exponential decay. Both of these models are simulated with three di¤erent blast scaled values, giving a total of six di¤erent cases. In addition, the de ‡ection trends due to the loading parameters as uncertainty increases is quanti…ed. Probability density functions of the maximum de ‡ection are also presented. The probabilistic results and trends are also explained using deterministic methods. It appears that the duration time of the loading models is generally the most sensitive parameter to uncertainty.ii Acknowledgements First and foremost, I would like to acknowledge my advisor Professor Haym Benaroya. I feel very lucky and honored to have him as my advisor. He is a great advisor and is always willing to give up his time to help. In addition, he is constantly looking out for his students.For instance, he would make sure that other professors, whom I was a teaching assistant for, do not give me a workload greater than the amount I was supposed to have. He has also provided me with a great deal of support, both academically as well as …nancially.A very big acknowledgement goes to Dr. Jason Florek who has become a great colleague and friend of mine. From the start he has helped me to understand the subject of blast loads and supplied me with many journal articles and books on the subject. He was always willing to help answer any questions I had on the subject, or for that matter, on any subject.I also used his response model in my work. On a personal note, he is always fun to hangout with and made it enjoyable to come to the o¢ ce or go to conferences. He even learned how to play goalie for our MAE United soccer team. Jason, thank you very much for everything.

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The Deformation of Thin Plates Subjected to Impulsive Loading

Cited by 9 publications

References 17 publications

The response of quadrangular plates to buried charges

The response of quadrangular plates to buried charges

Rectangular Plates Subjected to Blast Loading : the Comparison Between Experimental Results, Numerical Analysis and Simplified Analytical Approach

Sensitivity analysis of blast loading parameters and their trends as uncertainty increases

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