A Simple Treatment of "snowplow" Models of Explosions

A Simple Treatment of

Author: Christopher Sherman

Publisher:

Published: 1989

Total Pages: 20

ISBN-13:

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By using simple bulk conservation laws, some expansion properties of a spherical explosion in an ambient gas are found. These results compare favorably with those resulting from earlier snowplow models which require extensive, detailed calculations.

A Simple Treatment of "snowplow" Models of Explosions

A Simple Treatment of

Author: Christopher Sherman

Publisher:

Published: 1989

Total Pages: 18

ISBN-13:

DOWNLOAD EBOOK →

By using simple bulk conservation laws, some expansion properties of a spherical explosion in an ambient gas are found. These results compare favorably with those resulting from earlier snowplow models which require extensive, detailed calculations.

Molecular and Chemical Physics, Chemistry, Biological Effects, Geo and Planetary Sciences, New Resources, Dynamic Pressures, High Pressure Safety

Molecular and Chemical Physics, Chemistry, Biological Effects, Geo and Planetary Sciences, New Resources, Dynamic Pressures, High Pressure Safety PDF

Author: B. Vodar

Publisher: Elsevier

Published: 2017-05-23

Total Pages: 562

ISBN-13: 1483148521

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High Pressure Science and Technology, Volume 2 contains the proceedings of the Association Internationale for Research and Advancement of High Pressure Science and Technology's VIIth International Conference held in Le Creusot, France, from July 30 to August 3, 1979. The papers explore a wide range of topics relating to high pressure science and technology, including molecular and chemical physics; melting and dense fluids; liquid crystals; molecular thermophysical properties; light scattering; intermolecular spectroscopy; high-temperature, high-pressure fluids; and properties of earth materials. This volume is comprised of 128 chapters and begins by calculating equations of state for static molecular and metallic hydrogen using the density functional method. The following chapters discuss the effect of density on the induced near infrared absorption spectrum of solid molecular hydrogen at 4.2 K; vibrational relaxation in highly compressed hydrogen; the dual melting curves of carbon tetrachloride; and the statistical theory of polymorphic phase transitions and crystallization. Alkane chain conformation as a function of pressure is also examined, along with high pressure thermodynamics and phase equilibria of fluid mixtures. The remaining sections focus on the lithosphere, athenosphere, and the behavior of dense materials. This book will be a valuable resource for materials scientists, metallurgists, physicists, chemists, and mechanical engineers.

Modeling Explosions and Blast Waves

Modeling Explosions and Blast Waves PDF

Author: K. Ramamurthi

Publisher:

Published: 2021

Total Pages: 0

ISBN-13: 9783030743390

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The book provides a concise description of the physical processes and mathematical models for explosions and formation of blast waves from explosions. The contents focus on quantitatively determining the energy released in the different types of explosions and the destructive blast waves that are generated. The contribution of flames, detonations and other physical processes to the explosion phenomenon is dealt with in detail. Gaseous and condensed phase explosions are discussed and the yield of explosions with their TNT equivalence is determined. Time scales involved in the explosion process and the scaling procedure are ascertained. Explosions over the ground, in water, and the interaction of explosions with objects are examined. In order to keep the text easily readable, the detailed derivation of the mathematical equations is given in the seven appendices at the end of the book. Case studies of various explosions are investigated and simple problems and their solutions are provided for the different topics to assist the reader in internalizing the explosion process. The book is a useful reference for professionals and academics in aeronautics, mechanical, civil and chemical engineering and for personnel working in explosive manufacture and high-energy materials, armaments, space, defense, and industrial and fire safety.