By Chapter 5, Elias reached . He read about the upward force exerted by a fluid that opposes the weight of an object. He thought of his late wife, Clara. For years, the weight of her absence had been an anchor, dragging him to the floor of his own life.
Fluid mechanics is simply the study of how these substances move (kinematics) and why they move (dynamics). fluid mechanics for dummies pdf
That’s it. A “fluid” is anything that flows and changes shape when you apply a force. This includes obvious things like water, oil, and air, but also less obvious things like honey, lava, and even toothpaste (though that’s a “non-Newtonian” fluid—more on that later). By Chapter 5, Elias reached