modulus


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Related to modulus: elastic modulus

mod·u·lus

 (mŏj′ə-ləs)
n. pl. mod·u·li (-lī′)
1. Abbr. m or M Physics A quantity that expresses the degree to which a substance possesses a property, such as elasticity.
2. Mathematics
a. The square root of the product of a complex number and its complex conjugate.
b. Abbr. mod A natural number used as a specified divisor in modular arithmetic.
c. The number by which a logarithm in one system must be multiplied to obtain the corresponding logarithm in another system.

[Latin, diminutive of modus, measure; see med- in Indo-European roots.]

modulus

(ˈmɒdjʊləs)
n, pl -li (-ˌlaɪ)
1. (General Physics) physics a coefficient expressing a specified property of a specified substance. See bulk modulus, modulus of rigidity, Young's modulus
2. (Mathematics) maths the absolute value of a complex number. See absolute value
3. (Mathematics) maths the number by which a logarithm to one base is multiplied to give the corresponding logarithm to another base
4. (Mathematics) maths an integer that can be divided exactly into the difference between two other integers: 7 is a modulus of 25 and 11. See also congruence2
[C16: from Latin, diminutive of modus measure]

mod•u•lus

(ˈmɒdʒ ə ləs)

n., pl. -li (lī).
1. a coefficient pertaining to a physical property.
2.
a. number by which the logarithms in one system are multiplied to yield the logarithms in another.
b. a quantity by which two given quantities can be divided to yield the same remainders.
[1555–65; < Latin: a unit of measure; see mode1, -ule]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.modulus - an integer that can be divided without remainder into the difference between two other integers; "2 is a modulus of 5 and 9"
integer, whole number - any of the natural numbers (positive or negative) or zero; "an integer is a number that is not a fraction"
2.modulus - the absolute value of a complex number
absolute value, numerical value - a real number regardless of its sign
3.modulus - (physics) a coefficient that expresses how much of a specified property is possessed by a specified substance
natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics"
coefficient - a constant number that serves as a measure of some property or characteristic
coefficient of elasticity, elastic modulus, modulus of elasticity - (physics) the ratio of the applied stress to the change in shape of an elastic body
Translations

modulus

[ˈmɒdjʊləs] n (Math, Phys) → modulo
References in periodicals archive ?
Figure 3 shows the influence of the analysis method on the relationship between the Young's modulus [E.
Semi-empirical correlations, showing the dependence of Young's Modulus on temperature and moisture, were included by the scientists to account for changes in spatial texture during the frying process.
The 2 HD product will therefore presumably feel less stiff, both in handling and during wear, due to its reduced thickness but both have a modulus of 1.
The modulus of a material is expressed as the applied stress divided by the resulting strain.
Keywords Three-point bending, Nanoindentation, Young's modulus, Thermally sprayed coating
Based on Boussinesq's theory and assuming constant loading (applied from a PFWD), Equation (1) was used to calculate the pavement composite modulus (Huang 1993):
P & J hardness should be specified based on an undrllled cover; this is the basis for determining the modulus of the cover.
17) used the vane rheometer to monitor the modulus development of reacting polyurethane foams.
Empirically, the temperature dependence of Young's elastic modulus for most ceramics is relatively simple, generally decreasing monotonically with increasing temperature.
For the industrial and consumer sectors, the modulus and tensile strength of the SPUR+ materials are important, as well as non-yellowing and immediate paintability, when formulating a white or clear sealant.
In addition, Modulus will be hosting the exclusive "Start-up Accelerator Roundtable" event on February 13th at 5:00pm in Room 207A.
DMA tests were performed using the TA Instruments Model DMA 983, which offers a rapid and sensitive means to simultaneously obtain an elastic modulus (stiffness) and a mechanical damping (toughness) for materials.