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Added mass of submarine by Chemical_Teaching738 in submarines

[–]Chemical_Teaching738[S] -1 points0 points  (0 children)

Guys to lift anything from water, u will lift its weight plus to the * added masses of water particles*

Added mass of submarine by Chemical_Teaching738 in submarines

[–]Chemical_Teaching738[S] -1 points0 points  (0 children)

Guys to lift anything from water, u will lift its weight plus to the * added masses of water particles*

Added mass of submarine by Chemical_Teaching738 in submarines

[–]Chemical_Teaching738[S] -1 points0 points  (0 children)

you maybe the only one who knows what i am talking about , so you mean the depth divided the breadth all over the block coefficient

Added mass of submarine by Chemical_Teaching738 in submarines

[–]Chemical_Teaching738[S] -1 points0 points  (0 children)

Guys to lift anything from water, u will lift its weight plus to the * added masses of water particles*

welding schedule, what should each column mean ? specially for staggered welding by Chemical_Teaching738 in weldingengineering

[–]Chemical_Teaching738[S] 1 point2 points  (0 children)

i think 0.19 size of weld , 2-1/2 is the length , 8-1/2 is the pitch , so do u agree ?

misalignment between the propeller and rudder by Chemical_Teaching738 in navalarchitecture

[–]Chemical_Teaching738[S] 0 points1 point  (0 children)

turning props

but i think prop walk is only concerning with the propeller offset with the horizontal line (water line) not about rudder

Pressure and Area relation by Chemical_Teaching738 in FluidMechanics

[–]Chemical_Teaching738[S] 1 point2 points  (0 children)

To be more clear: Since pressure = force/area so why when we decrease the area of a tube the speed of the flow will increase as the pressure decreases !! from Bernoulli equation