Evaluación de la energía de los explosivos mediante modelos termodinámicos de detonación

Abstract

Volumen específico de los gases: 5.000E-03 m3/kg de propulsante Volumen molar de los gases: 1.153E-04 m3/mol de gases Volumen específico de los condensados : 0.000E+00 m3/mol Volumen específico total: 5.000E-03 m3/kg de propulsante Numero de moles gaseosos: 4.336E+01 moles/kg de propulsante Masa molec. med.de los gases: 2.31E-02 kg/mol Numero de moles condensados : 0.000E+00 moles/kg de propulsante Numero total de moles: 4.336E+01 moles/kg de propulsante Capacidad calorifica a presion cte. : 1813 J/(kg.K) Capacidad calorifica a volumen cte. : 1442 J/(kg.K)

SimEx: A Tool for the Rapid Evaluation of the Effects of Explosions

“…More complex computations based on the European Standard EN 13631-15 [43], which use the semi-empirical Becker-Kistiakowsky-Wilson (BKW) EoS [44][45][46] or the Heuzé (H9) EoS [47] for the products, are also supported in the last version of SimEx. As sample results of these computations, Table 1 shows the detonation properties obtained by SimEx for different explosive mixtures (see Table 2 for its composition) compared with the results reported in the European Standard EN 13631-15 [43], and obtained with the W-DETCOM code [48,49], which computes directly the Chapman-Jouguet state. [43] and by the thermochemical code W-DETCOM [49] for different explosive mixtures using the BKW-S EoS.…”