Dimensionless Numbers
This dimensionless number, also called the mass transfer Nusselt number, represents the ratio of the convective mass transfer rate to the diffusive mass transport rate.
What is the Sherwood number?
The transfer of energy from one object to a cooler object.
What is heat?
Issue statements or present information only in an ______ and _______ manner.
What are objective and truthful?
What was Johnny's role on ChemE Cube last year?
Business Lead (kind of)
This type of heat transfer involves higher energy molecules transferring energy to lower energy molecules.
What is conduction?
This dimensionless number is the ratio of convective to conductive heat transfer.
What is the Nusselt number?
The minimum ignition energy of hydrogen in air.
What is 0.018mJ?
This is the independent federal agency created under the Clean Air Amendments of 1990 is charged with investigating industrial chemical accidents.
What is the CSB? (Chemical Safety Board or U.S. Chemical Safety and Hazard Investigation Board)?
What is my brother's name? (Hint: It rhymes with Johnny)
What is Tommy?
This parameter is defined as the rate of heat transfer through a unit thickness of material per unit area per temperature difference.
What is thermal conductivity?
This dimensionless number is the ratio of the reaction rate of A to the convective transport rate of A.
With is the Damkohler number?
The number of intrinsic properties needed to be determine to fully specify a two-phase single component system.
What is 1?
This type of overpressure hazard occurs when a pressurized liquid vessel is raised above its normal boiling point.
What is a BLEVE (Boiling Liquid Expanding Vapor Explosion)?
What strange food did I once eat in Italy (it's my AIChE fun fact)
This dimensionless number is the product of the Grashof number and Prandtl number.
What is the Rayleigh number?
This dimensionless number represents the ratio of buoyant to viscous forces and is commonly used in calculations regarding natural convection.
What is the Grashof number?
The point where the liquid phase and the vapor phase have identical properties.
What is the critical point?
The electrical classification for a process using flammable vapors under normal operation.
What is Class I Division I
Approximately how many linkedin connections does Johnny have?
What is ~300?
This law describes the power radiated from a black body in terms of its temperature.
What is the Stefan-Boltzmann Law?
This dimensionless number is used to determine the relative thickness of thermal and momentum boundary layers.
What is the Prandtl number?
The ratio of actual efficiency to ideal efficiency on a plate.
What is Murphree efficiency?
From the Greek word meaning "fire-bearing," this is the term for a compound that can ignite spontaneously in air.
What is pyrophoric?
How do you spell my last name?
What is G u e r i g u i a n?
In most heat transfer coefficient (h) correlations for turbulent flow in pipes, h is proportional to the Reynolds number raised to this power.
What is 0.8?