\text{psi}{\cdot}\sqrt{\text{in}}

pound per square inch root inch

One pound per square inch root inch, a thousandth of a ksi·√in. It appears where toughness is low enough that the larger unit would be all decimals.

\text{psi}{\cdot}\sqrt{\text{in}}

0.0010988435

\text{MPa}{\cdot}\sqrt{\text{m}}

One pound per square inch root inch in every fracture toughness unit

1,098.84	pascal root meter (Pa·√m)
0.00109884	megapascal root meter (MPa·√m)
0.001	kip per square inch root inch (ksi·√in)
1	pound per square inch root inch (psi·√in)this unit

Solvers that use fracture toughness