Volando el Rokit en el Juancarlos... Sólo 0,5L En otros lanzamientos con botellas de 2L tuvimos grandes problemas de estabilidad. El cuerpo estrecho de la botella de 0,5L parece funcionar mucho mejor. También se ha observado una mejor estabilidad de la botella de Fanta frente a la de Cocacola. Quiza debido a que el estrangulamiento evita que el agua trepe por las paredes, o quiza incluso por un efecto coanda (?)... Flying the Rokit on the Juan Carlos I park in Madrid. As previous flights with 2L bottles were highly unstable, we took here a narrower 0,5L Fanta bottle, wich performed much better. The performing has been observed to be better also against 0,5L Coke bottles, which could be due to the water not rising through the walls of the rocket because of the throat of the Fanta bottle, or maybe even (?) due to a coanda effect...

0

0

0

1,264

Seja também um apoiador do #SAL: https://apoia.se/hashtagsal Neste post do Mural lá no APOIAse tem o link para o nosso grupo do Telegram: https://apoia.se/hashtagsal/contents/view/Grupo-de-Apoiadores-do-SAL-no-Telegram.-CYgvVmY44?page=1#0 É só fazer o login com a sua conta 😀 Seja membro do #SAL no YouTube e ganhe benefícios exclusivos aqui dentro do Youtube, como resposta prioritária de comentários e fundos de tela (wallpapers) do #SAL: https://www.youtube.com/channel/UCj8_DeCUB0uL4cJwFmiQfMQ/join Conheças as mochilas e chaveiros do #SAL: https://www.ligarte.com.br Conheça as camisetas e moletons do #SAL: https://www.lolja.com.br/creators/hashtag-sal/ #veleiro

0

0

0

1,966

http://www.teambrunel.com/ #GetOnBoard report 29: A hitchhiking snake. The crew noticed there was something odd on the keel of the Team Brunel. Louis Balcaen had to go in and get rid of it. After examining it he discovered it was a snake to the discontent of Gerd-Jan Poortman who straight away resigned for a next Volvo Ocean Race. A Magenta Films production http://www.magenta-films.com

0

0

0

6,015

0

0

0

0

606

kitetour sicilia stagnone con 35 nodi

0

0

0

1,303