A supercritical fluid is a fluid that is at pressures higher than its thermodynamic critical values.

Reactor criticality. If the Froude number is less than one, then it is subcritical flow, depth will be greater than critical depth, and flow velocity will be greater than critical velocity.

A supercritical fluid is any substance at a temperature and pressure above its critical point, where distinct liquid and gas phases do not exist. A company's critical mass is determined by the size of its staff, resources, revenues, and market share.

The phase diagram of water is a pressure-temperature diagram for water that shows how all three phases (solid, liquid, and vapor) may coexist together in thermal equilibrium.

Any open channel flow must be in one of these three classifications. Critical mass is the point at which a company becomes profitable. Once these elements reach the size that enables a company to operate efficiently, it is said that a company has reached its critical mass. How can we determine that the flow in a river is subcritical, critical or supercritical without taking any measurement? But I assume you mean only by looking.

Critical Role Memes 399,870 views 1:14:53 Supercritical flow, subcritical flow and critical flow are classifications of open channel flow. It can effuse through solids like a gas, and dissolve materials like a liquid. Critical Point of Water In thermodynamics, a critical point (or critical state ) is the end point of a phase equilibrium curve. Yet another thing to consider is that we want our reactor to be able to operate for awhile before we have to add more uranium to make up for what has fissioned – any reactor that has exactly the minimum critical mass will be able to operate only once (just as we build a fire with more than just a single match). At the critical and supercritical pressures a fluid is considered as a single-phase substance in spite of the fact that all thermophysical properties undergo significant changes within the … critical role c1 but it's all the times they made me laugh so hard that I wrote the timestamp down - Duration: 1:14:53. A – supercritical state; B – critical state; C – subcritical state.

Well, even looking at the water is taking a measurement in some sense.