My youngest, since leaving for college last fall, was home for 4 weeks at Christmas, is now home for a 2 week spring break, and will be here a couple of times over the summer, with the longest stretch being about 6 weeks. He went to a friend's house for Thanksgiving.
What are Sneaker Waves? Sneaker waves are unusually large ocean waves that appear suddenly and without warning. Small children should be watched around the ocean to protect them from the sudden dangers associated with sneaker waves.
The flow field can be approximated as a lead shock wave, followed by a 'self-similar' subsonic flow field. In simpler terms, a blast wave is an area of pressure expanding supersonically outward from an explosive core. It has a leading shock front of compressed gases.The blast wave is followed by a blast wind of negative pressure, which sucks items back in towards the center.The blast wave is harmful especially when one is very close to the center or at a location of constructive interference.High explosives, which detonate, generate blast waves.he blast wave is followed by a blast wind of negative pressure, which sucks items back in towards the center.