Strain

DEFINITION

Express how much 2 points on solid obj move relative to each-other WHEN Force is applied → Gives local info that can be generalized to entire obj.
Used in architecture.
Usually ↓↓

Strain

$ε = \frac{Δ L}{L}$

$ε$ [#h-G $μ ϵ$ ]: Strain $≅$ Relative Change of @Length
$Δ L$ [#h-G $m$ ]: Change of @Length = $L_{2} - L$
$L$ [#h-G $m$ ]: Initial @Length

UOM

Per-Se Strain does NOT have UOM BUT, usually, notation like those are used:

$μ ϵ$ = $1 \frac{μ m}{m}$

QUESTIONS

Anki

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DEFINITION

UOM

#h-t LINKED