The modulus operator (%) is used to return the partial value that remains when the first operand is divided by the second. If you recall learning long division, most systems start with a "remainder" that is a whole number rather than a decimal point. The modulus returns this value.
For example 10 % 3 means "Take the number ten and find the nearest full division of 3, which in this case would be 9 (3 * 3). Then take that number, and subtract it from the original number, 10."
You see modulus used a lot to determine whether a number is even or odd. This for loop (written in PHP) will produce HTML table rows, with the even rows give the class of "even."
<?php
$rowset = '';
$set = array ( 'a', 'b', 'c', 'd', 'e', 'f', 'g' );
for ( $i = 1; $i <= count ( $set ); $i++ )
{
if ( $i % 2 == 0 0
{
$class = 'class="even"';
}else{
$class = '';
}
$rowset .= '<tr '.$class.'><td>'.$set[$i].'</td></tr>';
}
echo $rowset;
In short: Modulus of a number means the positive value of that number weather it is positive or negative.
Division provides Quotient whereas Modulus provides Remainder.
1. Young's modulus of elasticity, E, also called elastic modulus in tension 2. Flexural modulus, usually the same as the elastic modulus for uniform isotropic materials 3. Shear modulus, also known as modulus of rigidity, G ; G = E/2/(1 + u) for isotropic materials, where u = poisson ratio 4. Dynamic modulus 5. Storage modulus 6. Bulk modulus The first three are most commonly used; the last three are for more specialized use
Yes, indeed. Sometimes tensile modulus is different from flexural modulus, especially for composites. But tensile modulus and elastic modulus and Young's modulus are equivalent terms.
The elastic modulus, also called Young's modulus, is identical to the tensile modulus. It relates stress to strain when loaded in tension.
Young's modulus
Division provides Quotient whereas Modulus provides Remainder.
what we now call just the "slope" was once called the "modulus of slope", the word "modulus" being used in its sense of "number used to measure" (as in "Young's modulus").
Modulus page 46 Programming Logic and Design by Tony Gladdis
1. Young's modulus of elasticity, E, also called elastic modulus in tension 2. Flexural modulus, usually the same as the elastic modulus for uniform isotropic materials 3. Shear modulus, also known as modulus of rigidity, G ; G = E/2/(1 + u) for isotropic materials, where u = poisson ratio 4. Dynamic modulus 5. Storage modulus 6. Bulk modulus The first three are most commonly used; the last three are for more specialized use
graph of modulus
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there are different types of modulus it depends on what types of stress is acting on the material if its direct stress then then there is modulus of elasticity,if tis shear stress then its modulus of rigidity and when its volumetric stress it is bulk modulus and so on
True
Yes, indeed. Sometimes tensile modulus is different from flexural modulus, especially for composites. But tensile modulus and elastic modulus and Young's modulus are equivalent terms.
The young modulus young modulus(E) = stress/strain stress = force/area strain = extension(total length)/original length It is this property that determines how much a bar will sag under its own weight or under a loading when used as a beam within its limit of proportionality
The elastic modulus, also called Young's modulus, is identical to the tensile modulus. It relates stress to strain when loaded in tension.
The Young modulus and storage modulus measure two different things and use different formulas. A storage modulus measures the stored energy in a vibrating elastic material. The Young modulus measures the stress to in still elastic, and it is an elastic modulus.