The Centrifugal Simulation of Blast Parameters PDF Download
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Author: John P. Nielsen
Publisher:
ISBN:
Category : Blast effect
Languages : en
Pages : 102
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Book Description
This study is concerned with the use of a centrifuge as an experimental device on which free-field blast parameters could be evaluated. Free-field normal stress, created by the detonation of simulated high-explosive charges, was recorded within a sand medium. A series of experiments was concerned with the measurement of free-field normal stress, created by exploding buried charges. Another test series was concerned with the free-field normal stress beneath a concrete burster slab. The results of this study indicate that a centrifuge can be used as a simulator on which free-field blast effects can be evaluated. (Author).
Author: John P. Nielsen
Publisher:
ISBN:
Category : Blast effect
Languages : en
Pages : 102
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Book Description
This study is concerned with the use of a centrifuge as an experimental device on which free-field blast parameters could be evaluated. Free-field normal stress, created by the detonation of simulated high-explosive charges, was recorded within a sand medium. A series of experiments was concerned with the measurement of free-field normal stress, created by exploding buried charges. Another test series was concerned with the free-field normal stress beneath a concrete burster slab. The results of this study indicate that a centrifuge can be used as a simulator on which free-field blast effects can be evaluated. (Author).
Author: P.S. Westine
Publisher: Elsevier
ISBN: 0444598138
Category : Technology & Engineering
Languages : en
Pages : 397
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Book Description
Here is the second revised and updated edition of probably the most practical sourcebook on similarity methods and modeling techniques available. Written by leading authorities who incorporate many of the latest advances in the field, this new work maps out techniques for modeling as well as instrumentation and data analysis for an extremely wide array of problems in engineering dynamics. This practical reference uses experimental test data on various engineering problems demonstrating exactly how and why these similarity methods work. The problems involve spread of oil slicks, explosive cratering, car crashes, space vehicle heat exchange, explosive forming, and more. The spectrum of topics covered and number of examples are far greater than in other texts. Of particular importance are the dissimilar material modeling techniques which bring new versatility and freedom to the modeler in structural dynamics. The book also contains a clear, in-depth discussion of the theory underlying modeling and includes alternate methods for developing model laws. The work will undoubtedly prove invaluable to every professional involved in testing or design of dynamic experiments.
Author: A. Anandarajah
Publisher:
ISBN:
Category : Centrifuges
Languages : en
Pages : 36
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Book Description
This report discusses the history and technical advances of centrifuge modeling of highly dynamic geotechnical events. Difficulties and validity of centrifuge modeling technology are presented along with examples of dynamic centrifuge modeling and advantages of using centrifuge modeling technology to study the behavior of geotechnical structures. The centrifuge modeling technique has a tremendous potential for experimentally determining the behavior of soils and soil structure interaction problems. The prototype stresses and strains are correctly modeled in a centrifuge model by the application of centrifugal acceleration. Past experiments clearly demonstrate the feasibility of performing dynamic centrifuge modeling under earthquake-loading, machine vibration, and blast-loading environments. There are, however, difficulties associated with dynamic centrifuge modeling; some of which can be overcome by performing experiments in large capacity centrifuges. The remaining difficulties require further research and development.
Author:
Publisher:
ISBN:
Category : Blast effect
Languages : en
Pages : 188
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Book Description
Author:
Publisher:
ISBN:
Category : Shock (Mechanics)
Languages : en
Pages : 618
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Book Description
Author:
Publisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 920
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Book Description
Author: W.H. Craig
Publisher: CRC Press
ISBN: 1000108422
Category : Technology & Engineering
Languages : en
Pages : 275
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Book Description
This book contains technical papers, presented in a discussion session at the XI International Conference on Soil Mechanics and Foundation Engineering held in San Francisco in 1985, on the role of centrifuge in geotechnical testing, with descriptions of test facilities.
Author: Bibhu Mohanty
Publisher: CRC Press
ISBN: 0203387708
Category : Technology & Engineering
Languages : en
Pages : 137
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Book Description
There is considerable scope for improving the outcome of any blasting operation through basic understanding and application of the principles of blasting science and technology. The main objective of Performance of Explosives and New Developments is to sensitize the practitioner to critically examine the various empirical approaches in blasting whi
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1268
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Book Description
Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1672
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Book Description
