| タイトル | Prediction of initiation of low and high explosive fillers due to fragment or projectile impact |
| 著者（英） | Zabel, P. H.; Parr, V. B. |
| 著者所属（英） | Southwest Research Inst. |
| 発行日 | 1980-12-01 |
| 言語 | eng |
| 内容記述 | A methodology is presented which provides predictions for the probability of initiation of explosion in high explosive filled warheads and in propellant filled rocket motor cases given the impact of compact fragments or of small projectiles. Equations of velocities at which 50 percent of the explosive filled cases will initiate either high or low order are developed for compact fragments, and for projectiles. These data are used to establish the standard deviation of the data from the 50 percent initiation line. Standard deviation is used to provide predictions of the probability of initiation given the impact velocity and other pertinent parameters using equations and logic which are established in a computer model. This computer model uses fragment material properties and encounter parameters to predict fragment impact initiation, and projectile and casing material properties and encounter parameters to predict projectile impact initiation. |
| NASA分類 | INORGANIC AND PHYSICAL CHEMISTRY |
| レポートNO | 81N17164 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/419592 |
