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scalar
(redirected from Scalar quantity)

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
scalar /sca·lar/ (ska´ler)
1. a quantity that has magnitude only (as opposed to also having direction), such as mass or temperature. Cf. vector.
2. pertaining to such a quantity.

scalar [ska´lar]
1. a physical quantity specified by a single number (a magnitude or point on a scale), such as mass or temperature. See also vector.
2. pertaining to a scalar quantity.

scalar
in electrocardiography, a single magnitude value of a recorded electrical potential, expressed in millivolts.


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In this case the damage tensor can be expressed in terms of a scalar quantity and a unit vector, which is the orientation of the rotation symmetry axis.
 
 
 
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