๐”– Bobbio Scriptorium
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Direct evaluation of critical conditions for thermal explosion and catalytic reaction

โœ Scribed by D. Roose; R. Piessens; V. Hlavacek; P. van Rompay

Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
365 KB
Volume
55
Category
Article
ISSN
0010-2180

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โœฆ Synopsis

A novel method of evaluating the critical conditions of a solid explosive is suggested. The procedure can be also used for calculation of ignition and extinction points of an exothermic catalytic reaction. The method is straightforward and can be used for any arbitrary geometry. The transport equations are replaced by a high-order difference scheme and the critical conditions are calculated numerically from an analytic condition for branching. The accuracy of the results is improved by an extrapolation procedure. Richardson's method and the e-algorithm have been used for extrapolation. The method is very simple, inexpensive, and can be used also for multidimensional problems.

๐Ÿ“œ SIMILAR VOLUMES

On critical conditions for thermal explo
On critical conditions for thermal explosion of a hot spot
โœ A.G. Merzhanov ๐Ÿ“‚ Article ๐Ÿ“… 1966 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 409 KB

he results on dee numerical calculation o] critical ho~ spot ~hermal explosion conditions for plane slab, cylindrical and spherical symmetry are reported. The data obtained have been presented in th,, [orm oJ a Junctional relation betzoeen the well.known Frauk-Kamentsky's criterion 8 and llte dimens