Asymptotic Structure of the Seismic Radiation from an Explosive Column

<div>Angular distribution of <svg height="8.43779pt" id="M124" style="vertical-align:-0.04980946pt" version="1.1" viewbox="-0.0498162 -8.38798 7.44608 8.43779" width="7.44608pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M46 650V622C120 617 128 613 128 525V125C128 42 120 34 40 28V0H311V28C221 34 212 39 212 124V281L286 262C297 261 316 261 331 263C429 275 526 338 526 468C526 533 501 579 462 609C422 638 364 650 293 650H46ZM212 559C212 588 215 600 223 606C230 613 251 618 279 618C361 618 430 572 430 464C430 337 350 302 285 302C252 302 225 309 212 314V559Z" id="g121-78"></path></g></svg> and <svg height="9.01194pt" id="M125" style="vertical-align:-0.2455397pt" version="1.1" viewbox="-0.0498162 -8.7664 6.28474 9.01194" width="6.28474pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M409 504C401 567 396 607 392 642C354 654 312 665 266 665C137 665 60 583 60 487C60 374 161 325 225 290C300 250 355 215 355 141C355 68 311 21 235 21C131 21 86 122 71 183L41 176C48 128 61 42 68 21C78 16 93 8 118 0C142 -7 175 -15 216 -15C349 -15 438 69 438 174C438 287 344 333 265 374C186 414 138 449 138 522C138 576 172 631 249 631C336 631 363 562 380 499L409 504Z" id="g121-81"></path></g></svg> waves in the case of finite velocity of detonation VOD obtained from (<a href="https://static.hindawi.com/articles/aav/volume-2018/9681465/figures/#EEq28">22</a>) (filled line).</div>

Advances in Acoustics and Vibration

fig9

Figure 9

Figure 9: Asymptotic Structure of the Seismic Radiation from an Explosive Column 