Fluid Mechanics - Hydrostatic Force example

Using what we know about hydrostatic force on a place, let's look at a typical example.

Gaussian Math Fluid Mechanics module, situable for those studying it as an undergraduate module.

Check out www.gaussianmath.com for an indepth study with downloadable notes or for more math related content.

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Tags:

• fluid
• mechanics
• pressure
• gaussian
• math
• physics

[limewaveZ]

I understand what Ixc is but could you please explain (with a comment) what the product of inertia is (Ixy). thanks a lot

[donylee]

Recall that the parallel axis theorem for the product of inertia of an area states that the product of inertia with respect to an orthogonal set of axes (x-y coordinate system in this case) is equal to the product of inertia with respect to an orthogonal set of axes parallel to the original set and passing through the centroid of the area, plus the product of the area of the x and y coordinates of the centroid of the area.

In a line, Ixy=Ixyc+A*(xc)*(yc)

[jackofblades0]

where is the chief?

[parkylol]

very good, but would be perfect if spoken a little slower

[samydude]

Keep playing 6:23 again & again.

[samydude]

ok ok ok ok ok ok ok ok ok ok ok ok ok ok

ok ok ok ok ok ok ok ok ok

ok ok ok ok ok ok

ok

[dominus10]

cheers brother.. great help.. 2 thumbs up & a third if i had one

[swmsalem]

I like the tempo ... stops me from thinking to much

[mal2007uk]

good video bro. but could you please speak a bit slower you're genius. u have clarified a lot of things to me. what i didnt get is the last working out you did to workout the difference between the centroid and the centre of the pressure Yr - Yc ..Yr - (10/sin60)????

[ksoadc7890]

Man you're awesome I missed this lecture in my fluid dynamics class. It's so much easier than it looks in my book :) thank you sooooo much

[thehollowman2]

Man ur Awesome

Its Helped me alot

Thank You

[ruchieru]

Amazingly clear explanation of these concepts.

I do have one tiny suggestion to make, although I'm not sure if anybody else is thinking the same, but I was just wondering whether you could talk a bit slower in the videos next time, because I found that I had to rewind a few times to properly catch what you were saying. Thanks so much for these informative videos!