Tragic Roll Waves in La Paz Bolivia скачать в хорошем качестве

Tragic Roll Waves in La Paz Bolivia

Between February and March La Paz - Bolivia usually experiences several flood roll waves Roll waves are the shock-like disturbances that ones typically sees on flowing films of fluids, whether they are laminar (as on gutters and windows on rainy days) or turbulent (in the case of streams and man-made water courses), or whether the fluid is water or some other kind of material (like mud). Analogues of roll waves may even perhaps be heard in stethoscopes (roll waves in flow down collapsible tubes have been suggested to lie at the origin of "Korotkov" sounds - the audible clicks heard when taking blood pressure) and seen in guinness (wave instabilities in two-phase flow).