viscosity

n=5


a: Viscosity ~
b: a gooeyness factor

What:

"Viscosity is like a gooeyness factor. Imagine the difference between water and syrup. Syrup is more viscous than water. It's harder to run your fingers through syrup than water, right? "


Useful?
Writer: Darla Reed
LCC:
Where:
Date: Apr 11 2016 4:45 AM



a: Viscosity ~
b: "resistance" for liquids

What:

"Longest flow time Viscosity is like "resistance" for liquids. Since C had the longest flow time, its molecules must be "stuck" (strongly bonded) to each other."


Useful?
Writer: Not Stated
LCC:
Where:
Date: Apr 11 2016 4:48 AM



a: Viscosity ~
b: the internal friction of a fluid

What:

"Viscosity is like the internal friction of a fluid. Liquids flow fastest in the center and tend to zero as the wall of the pore is approached."


Useful?
Writer: Adel Penhasi, Israel Rubin
LCC:
Where:
Date: Apr 11 2016 4:50 AM


Multiviscosity Oil Molecule

a: Multi viscosity oil ~
b: a coil

What: "The oil molecule in the multiviscosity oil is like a coil. When it is cold the coil shrinks and is short, and when the oil is hot the coil stretches out and is long. When the coils are long they tangle up with each other, that is what makes the film strength, they don't want to separate and so stays between the metal parts. When cold and short, they don't tangle up with each other as much, hence they are more "willing" to move along and flow, but they also don't have as much film strength." This is a very good and succinct explanation.

Useful?
Writer: rickf
LCC:
Where:
Date: Oct 3 2013 11:09 AM



a: multi viscosity oil ~
b: licorice stick or a DNA molecule

What:

"A chemical engineer I worked for explained it like this - the molecular structure is like a licorice stick or a DNA molecule - twisted. As the oil heats up, those additive molecules start to unwind & get longer - they'll twist back tighter & get shorter as the oil cools down. But if the oil gets too hot, the molecular structure just falls apart & you can't put it back together again. "


Useful?
Writer: Art_NJr
LCC:
Where:
Date: Apr 25 2014 3:28 PM



Green Venn Diagram

METAMIA is a free database of analogy and metaphor. Anyone can contribute or search. The subject matter can be anything. Science is popular, but poetry is encouraged. The goal is to integrate our fluid muses with the stark literalism of a relational database. Metamia is like a girdle for your muses, a cognitive girdle.