brisant

adj

1. (not-comparable)Having a shattering effect.

   “The use of gun-cotton proper (trinitrocellulose) could not be thought of, owing to the brisant action of this body, but it was found that collodion-wool (dinitrocellulose, soluble gun-cotton), which was less brisant, could be converted into a nearly homogeneous mass which satisfied many of the requirements of a smoke-free powder, but it was still so brisant when used alone as to produce too high gas pressures and too irregular initial velocities.”

   “1959, Mitchel H. Bertram, William V. Feller, Memorandum 5-24-59L: A Simple Method for Determining Heat Transfer, Skin Friction, and Boundary-Layer Thickness for Hypersonic Laminar Boundary-Layer Flows in a Pressure Gradient, NASA, 5, At the start of the run a shattering or "brisant" detonation occurred in the line between the oxidant control valve (number 5, fig. 2(a)) and the oxidant tank. […] The propellant tank showed evidence of high internal pressure but no brisant detonation.”

   “Two charges should be used: a cratering charge, and a small charge of a brisant explosive.”

   “It is highly brisant with a VoD of 7300 ms-1 at a charge density of approximately 1.5 g cm-3.”