fluid mechanics, the volume fraction φ i {\displaystyle \varphi _{i}} is defined as the volume of a constituent Vi divided by the volume of all constituents...

Fiber volume ratio is an important mathematical element in composite engineering. Fiber volume ratio, or fiber volume fraction, is the percentage of fiber...

the hematocrit, such as packed cell volume (PCV), volume of packed red cells (VPRC), or erythrocyte volume fraction (EVF). The term hematocrit (or haematocrit...

mixture in a dimensionless size; mole fraction (percentage by moles, mol%) and volume fraction (percentage by volume, vol%) are others. When the prevalences...

ejection fraction (LVEF), is calculated by dividing the volume of blood pumped from the left ventricle per beat (stroke volume) by the volume of blood...

miscellaneous dimensionless quantities, e.g. mole fraction or mass fraction. Since these fractions are quantity-per-quantity measures, they are pure numbers...

(not to be confused with volume fraction) is defined as the volume of a constituent V i {\displaystyle V_{i}} divided by the volume of the mixture V {\displaystyle...

In chemistry, the mole fraction or molar fraction, also called mole proportion or molar proportion, is a quantity defined as the ratio between the amount...

as volume fraction expressed as a percentage. Volume fraction, which is widely used in chemistry (commonly denoted as v/v), is defined as the volume of...

time increment dt and the grains are assumed to be spherical then the volume fraction will be: f = 4 3 π   N ˙ G 3 ∫ 0 t ( t − t 0 ) 3 d t = π   3 N ˙ G...

A fraction (from Latin: fractus, "broken") represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English...

with preserved ejection fraction (HFpEF) is a form of heart failure in which the ejection fraction – the percentage of the volume of blood ejected from...

upon the volume fraction of the strong phase. Thus, the tensile strength of the composite can be expressed in terms of the volume fraction. ( T . S ...

is calculated as: partial pressure = (total absolute pressure) × (volume fraction of gas component) For the component gas "i": pi = P × Fi For example...

count, or sometimes fraction of molecules in gases), or by volume fraction. Volume fraction is a common abundance measure in mixed gases such as planetary...

simple or continued fraction. Depending on whether this iteration terminates with a simple fraction or not, the continued fraction is finite or infinite...

or void fraction is a measure of the void (i.e. "empty") spaces in a material, and is a fraction of the volume of voids over the total volume, between...

gravity. Fifty percent alcohol by volume was defined as 100 proof. Note that this is different from 50% volume fraction (expressed as a percentage); the...

{\displaystyle r} is the particle radius, f {\displaystyle f} is the particle volume fraction, b {\displaystyle b} is the burgers vector, r f / b {\displaystyle...

the symbol. In emulsion and suspension science, Φ often denotes the volume fraction of the dispersed phase. Archaically used in chemistry for phenyl group...

single scalar variable per grid cell representing the volume fraction of fluid in it. Thereby, the volume of fluid is governed by an advection equation. This...

spheres is an empirical parameter used to characterize the maximum volume fraction of solid objects obtained when they are packed randomly. For example...

will form due to hydrophobic force. If the volume fraction of the polymers exceeds the critical volume fraction, the micellar segregates will be packed to...

capabilities of limpet teeth. This is further supported by the large mineral volume fraction of elongated goethite nanofibers within limpet teeth, around 0.81....

f V f + V m {\displaystyle f={\frac {V_{f}}{V_{f}+V_{m}}}} is the volume fraction of the fibers E f {\displaystyle E_{f}} is the material property of...

climate conditions allowing life to exist and evolve on Earth. By mole fraction (i.e., by quantity of molecules), dry air contains 78.08% nitrogen, 20...

of sand sediment form; it is because of the formation of these high volume fraction regions that the viscosity of the quicksand seems to decrease suddenly...

composition of a mixture. It may be expressed as molar fraction, volume fraction, mass fraction, molality, molarity or normality or mixing ratio. Chemical...

aggregation due to entropic effects. Unstable colloidal suspensions of low-volume fraction form clustered liquid suspensions, wherein individual clusters of particles...

_{m}} and ε d {\displaystyle \varepsilon _{d}} with corresponding volume fractions c m {\displaystyle c_{m}} and c d {\displaystyle c_{d}} , D.A.G. Bruggeman...