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Kistiakowsky - Wilson

The values a=0.25 and j8 = 0.30, which were chosen originally in 1943 to give agreement with experimental data, then available, proved later to be inadequate. It was found by Cowan Fickett that the value /S = 0.30, used by Kistiakowsky Wilson, proved to be too high to match the observed slopes of D-po curves for RDX/TNT explosives. [Pg.284]

The calculations were complicated by the possible presence of solid carbon. It was assumed by C F to be graphite and the following equation was proposed  [Pg.284]

Fur die Berechnung des Detonationsdruckes, sowie der Geschwindig-keit der ebenen Detonationswelle nach der - Chapman-Jouget Theo-rie, wurden wahrend der letzten funfzig Jahre hauptsachlich die Becker-Kistiakowsky-Wilson (BKW)-, die Lennard-Jones-Devonshire (LJD)- und die Jacobs-Cowperthwaite-Zwisler (JCZ)-Zustandsglei-chung verwendet. [Pg.386]

CHEMKIN REAL-GAS A Fortran Package for Analysis of Thermodynamic Properties and Chemical Kinetics in Nonideal Systems, Schmitt, R. G., Butler, P. B. and French, N. B. The University of Iowa, Iowa City, IA. Report UIME PBB 93-006,1993. A Fortran program (rglib.f and rgin-terp.f) used in connection with CHEMKIN-II that incorporates several real-gas equations of state into kinetic and thermodynamic calculations. The real-gas equations of state provided include the van der Waals, Redlich-Kwong, Soave, Peng-Robinson, Becker-Kistiakowsky-Wilson, and Nobel-Abel. [Pg.749]

A widely recognised approach uses the modified Kistiakowsky—Wilson rules to predict the chemical products from an explosion, and then the Berthelot approximation to evaluate the explosive output compared with a standard explosive, usually TNT. [Pg.239]

Mader, C. L., Detonation Properties of Condensed Explosives Computed Using the Becker-Kistiakowsky-Wilson Equation of State, Report LA-2900, Los Alamos Scientific Laboratory, Los Alamos, New Mexico, 1963. [Pg.271]

Relative performance" of various HE s was predicted by Kury et al (Ref 7, p 11) on calcn using Becker-Kistiakowsky-Wilson equation in a thermodynamic-hydrodynamic code, such as RUBY (qv). To do this the energy release (AE) for the reaction ... [Pg.152]

The original function of the RUBY Program was to compute the C-J (Chapman-Jou-guet) point for HE s assuming that the gaseous products obey the KW (Kistiakowsky-Wilson)... [Pg.180]

Cowan Fickett (Addnl Ref E) added the 6 to T to prevent pressure from tending to infinity as the temperature tends to zero and to keep (dp/e T)v positive over the range of volumes of interest. They found that the values a =0.5 and /3 = 0.09 were satisfactory for reporducing experimental detonation velocity-density curve and C-J pressure of Comp B. The value of 6 they used was 400 k was defined as /tSx -k(, where K was 11,85, x was the mole fraction and kz- were the individual geometrical covolumes. The final version of Cowan-Fickett equation is given here under Kistiakowsky-Wilson Equation of State... [Pg.273]

Rankine-Hugoniot equations 181-87 (Equations of state which include among others the following Jones Miller, Lennard-Jones Devonshire, Halford-Kistiakowsky-Wilson, Joffe its modification by Su Chang, Taylor, Kihara Hikita, Travers, Cook, Kistiakowsky-Wilson-Brinkley and Polytropic equations) 194 (Landau-Stanyukovich and Hirschfelder et al equations of state 11) J.F. Roth, Explosiv-stoffe 1958, 50 (Abel sche Zustandsgleichung fur die Detonation) 12) Cook (1958), 37 (General equation of state) 62-3 [Halford-Kistiakowsky-W ilson-Brinkley equation of state, (listed as K-H-W-B equation of state)] ... [Pg.297]

K3) C.L. Mader, "Detonation Performance Calculations Using the Kistiakowsky-Wilson Equation of State", LASL Rept LA-2613 (1961) L) M.M.Kuznetsov, ZhFizKhim 35,... [Pg.298]

CA 55, 24011(1961) (Equation of state of the products in. RDX detonation) Mj) W. Fickett, "Detonation Properties of Condensed Explosives Calculated with an Equation of State Based on Intermo-lecular Potentials , Los Alamos Scientific Laboratory Report LA-2712(1962), Los Alamos, New Mexico, pp 9-10 (Model of von Neumann-Zel dovich), pp 153-66 [Comparison of KW (Kistiakowsky-Wilson) equation of state with those of LJD (Lennard-Jones-Devonshire) and Constant-/ ] M2) C.L. [Pg.298]

N) C.L. Mader, "Detonation Properties of Condensed Explosives Using BeCker-Kistiakowsky-Wilson Equation of State , LASL Rept LA-2900(1963) O) M. Lutzky, "The Flow Field Behind a Spherical Detonation in TNT Using the Landau-Stanyukovich Equation of State for Detonation Products , USNavalOrdnanceLaboratory, White Oak, Md, NOLTR 64-40(1964) (The equation discussed in Rept is the one modified by Zel dovich Kompaneets and is referred to by Lutzky as "LSZK Equation of State ) Oi) M.L. Wilkins, Univ of Calif, LawrenceRadLab, Livermore, Calif, Rept UCRL-7797(1964) P) H. Hurwitz, "Calculation of the Detonation Parameters With... [Pg.298]

IBM-7030 STRETCH Computer using the Becker-Kistiakowsky-Wilson equation of state. These parameters are listed by us under "Detonation (and Explosion), Equations of State Used in . He also detd several Chapman-Jouguet parameters... [Pg.463]

Rarefaction waves were also considered by Kistiakowsky Wilson, and it. was shown that in the case of rarefaction no discontinuity can occur and the detonation wave is followed by an advancing rarefaction wave. Tables, constructed by them with.the aid of the eqs 11, 12 8t 13, of the peak values of the temp, pressure, density, and shock wave velocity as functions of the peak value of the particle velocity for shock waves in air. and water are given in Ref 29b... [Pg.608]

This approach, instigated by Kistiakowsky, Wilson, and Halford,7 may be said to have its roots in Eq. (1).. These authors modified an equation due to Becker... [Pg.2]

APPENDIX A. THE DEPENDENCE OF PRESSURE ON TEMPERATURE IN THE KISTIAKOWSKY-WILSON EQUATION OF STATE WITH MADER S RDX PARAMETERS... [Pg.12]

The rationalization of this anomaly holds important implications about effects, of product compositions on calculations from Eq. (1). To whatever extent Eq. (1) successfully parallels ruby and the Kistiakowsky-Wilson equation of state, and to whatever extent the latter in turn successfully describe actual phenomena, these implications may also serve toward a better understanding of properties of explosives in real detonations and, eventually, certain types of damage effects. [Pg.15]

In discussing Eq. (1) in the earlier papers of this series, it was emphasized several times that despite some serious questions which had been raised regarding the accuracy or appropriateness of the computer codes input information, our temporary intent was to devise a simple calculational method which might best reproduce ruby results. It was also mentioned that the Kistiakowsky-Wilson equation of state7,8 parameters used in ruby6 were chosen by Mader5 so as to best accommodate five experimental measurements the detonation pressure of RDX at 1.80 g/cc, the detonation velocities of RDX at 1.00 and 1.80 g/cc, and the detonation velocities of TNT at 1.00 and 1.64 g/cc. [Pg.21]

See other pages where Kistiakowsky - Wilson is mentioned: [Pg.164]    [Pg.152]    [Pg.180]    [Pg.240]    [Pg.240]    [Pg.261]    [Pg.272]    [Pg.272]    [Pg.276]    [Pg.278]    [Pg.283]    [Pg.288]    [Pg.298]    [Pg.298]    [Pg.464]    [Pg.604]    [Pg.612]    [Pg.5]    [Pg.1]    [Pg.3]    [Pg.3]    [Pg.3]    [Pg.22]    [Pg.27]   


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