There was nothing left then but a cooling bubble of gas and a shock wave of a pressure pulse moving through the ocean.

One could calculate a pressure pulse due to that mass flow suddenly converging in the middle.

The external design takes into account the minimisation of pressure pulses when passing other trains.

Heat from the electrodes created a pressure pulse that mimicked the chevrons' effect.

Track centres are usually wider on high speed lines to reduce pressure pulse when trains pass each other in opposite directions.

Shock is formed due to coalescing (coming together) of various small pressure pulses.

It's going to be touch and go, because we've already had two pressure pulses that exceed the hull's nominal maximum tolerance.

This low pressure pulse runs to the input end, where it is converted into an over-pressure pulse.

Air injection can also be achieved by taking advantage of the negative pressure pulses in the exhaust system at engine idle.

Periodic on-line pressure pulses or backflow can be effective if the capability is carefully incorporated at the design time.