Shore durometer °Sh or >90 °Sh the results are not to be trusted. The measurement must be redone with adjacent scale type. Durometer is a dimensionless quantity, and there is no simple relationship between a material's durometer in one scale, and its durometer in any other scale, or by any other hardness test. Using linear elastic indentation hardness, a relation between the ASTM D2240 hardness and the Young's modulus for elastomers has been derived by Gent and by Mix and Alan Jeffrey Giacomin. Gent's relation has the form where formula_2 is the Young's modulus in MPa and formula_3 is the ASTM D2240
The Unknown Shore The Unknown Shore The Unknown Shore is a novel published in 1959 by Patrick O'Brian. It is the story of two friends, Jack Byron and Tobias Barrow, who sail aboard HMS "Wager" as part of the voyage around the world led by Anson in 1740. Their ship did not make it all the way around the world, unlike the flag ship. The novel is a fictionalised version of actual events which occurred during the Wager Mutiny. Some reviewers feel that the midshipman Byron and the somewhat unworldly surgeon's mate Barrow are prototypes for Jack Aubrey and Stephen Maturin, who appear