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Appropriate Coupling Solvers for the Numerical Simulation of Rolled Homogeneous Armor Plate Response Subjected to Blast Loading
Joint Authors
Koslan, Md Fuad Shah
Othman, Mohd Zaid
Manar, Gunasilan
Ahmad Zaidi, Ahmad Mujahid
Source
Advances in Mechanical Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-31
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Rolled homogeneous armor (RHA) plate subjected to blast loading is a complex problem involving the nonlinear fluid-structure interaction.
The numerical techniques using the spatial discretization scheme that has been provided as a solver in the AUTODYN computer code will be used in this study in order to predict the RHA response subjected to explosive (TNT) blast loading.
The final deflection will be used as a reference in order to identify the suitable solver for both materials RHA and TNT; then the plastic deformation will be chosen in the simulation process.
Instead of using the same solver for RHA and TNT domains, the optimization of solver can be achieved if it is only used in an appropriate domain, or in other words, a different domain will be using different solver.
The solvers, which were available in AUTODYN, were used in the analysis of impact and explosion or fluid-structure interaction.
Therefore, in this paper, we will determine the suitable solver for both materials (TNT and RHA plate), and the appropriate interaction coupling solver will be obtained.
Defining TNT and RHA plates using the Arbitrary Lagrangian Eulerian solver has found the best coupling solver for this case study when compared with existing experimental data.
This coupling solver will be used for future analysis in simulating blast-loading phenomena.
American Psychological Association (APA)
Ahmad Zaidi, Ahmad Mujahid& Koslan, Md Fuad Shah& Othman, Mohd Zaid& Manar, Gunasilan. 2013. Appropriate Coupling Solvers for the Numerical Simulation of Rolled Homogeneous Armor Plate Response Subjected to Blast Loading. Advances in Mechanical Engineering،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-487150
Modern Language Association (MLA)
Ahmad Zaidi, Ahmad Mujahid…[et al.]. Appropriate Coupling Solvers for the Numerical Simulation of Rolled Homogeneous Armor Plate Response Subjected to Blast Loading. Advances in Mechanical Engineering No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-487150
American Medical Association (AMA)
Ahmad Zaidi, Ahmad Mujahid& Koslan, Md Fuad Shah& Othman, Mohd Zaid& Manar, Gunasilan. Appropriate Coupling Solvers for the Numerical Simulation of Rolled Homogeneous Armor Plate Response Subjected to Blast Loading. Advances in Mechanical Engineering. 2013. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-487150
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-487150