Coefficient of stiffness from area and length

The stiffness coefficient depends on the Young’s modulus, cross-sectional area and length. Young’s modulus is a tabular value that is different for each material.

Links:

  1. Wikipedia, first formula.

stiffness

The stiffness coefficient of the material.

Symbol:

k

Latex:

\(k\)

Dimension:

force/length

young_modulus

The young_modulus of the material.

Symbol:

E

Latex:

\(E\)

Dimension:

pressure

area

The cross-sectional area of the object.

Symbol:

A

Latex:

\(A\)

Dimension:

area

length

The length of the object.

Symbol:

l

Latex:

\(l\)

Dimension:

length

law

k = E * A / l

Latex:
\[k = \frac{E A}{l}\]