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Fluid Phenomena
Mathematics
Thermodynamics
Chemistry
Material and Energy Balance
100
The maximum Reynolds Number value for laminar flow.
What is 2100?
100
The geometric entity having both magnitude and direction.
What is a vector?
100
A state where there is no net change in the rate that energy or mass entering or leaveing the system.
What is steady state?
100
The most common gas in air on earth.
What is Nitrogen?
100
The formula for accumulation in a system.
What is Accumulation=input-output+generation-consumption?
200
The maximum speed an object falling through a fluid.
What is terminal velocity?
200
The theorem saying that the sum of the squares of the legs of any right triangle is equal to the square of the hypotenuse.
What is the Pythagorean Theorem?
200
A process carried out under constant pressure.
What is isobaric?
200
Electrons in the outermost shell of an atom.
What is valence electrons?
200
Energy required for a solid to become a gas at a specific temperature and pressure.
What is heat (enthalpy) of sublimation?
300
An equation for Reynolds Number through a pipe.
What is N=ρ*D*u/μ=uD/v=4m/(π*D*μ)?
300
The sum of an infinite amount of infinitely small values over a range.
What is integral?
300
A system where no mass or energy can flow in or out.
What is an isolated system?
300
A group of organic molecules defined by CnH2n+2.
What are alkanes?
300
The energy required to raise 1kg of substance by 1°C.
What is specific heat?
400
A pipe where the standard deviation of the surface profile is essentially zero.
What is hydraulically smooth?
400
The instantaneous rate of change of a function.
What is derivative?
400
The amount of maximal reversible work that may be performed in a system. Also determines if a chemical reaction is spontaneous.
What is Gibbs Free Energy?
400
The classification of elements in the second column on the periodic table.
What are Alkaline Earth Metals?
400
When a gas is cooled slowly under constant pressure, the temperature when the first droplets form.
What is dew point temperature?
500
The equation used to determine the pressure drop across a packed bed.
What is the Ergun Equation?
500
The identity saying e^π*i+1=0.
What is Euler's identity?
500
The third law of thermodynamics states that this property is zero for a perfectly crystalline substance at absolute zero.
What is entropy?
500
The idea that some molecules having the same chemical formula have different geometry. Molecules are often described as being right or left handed.
What is chirality?
500
The chart containing wet and dry bulb temperature, relative humidity curves and many other parameters.
What is a psychrometric (humidity) chart?