The definition of a flux is a flow of liquid from the body, or a constant movement or change. An example of flux is diarrhea. The discharge of large quantities of fluid material from the body, especially the discharge of watery feces from the intestines.

Flux is the presence of a force field in a specified physical medium, or the flow of energy through a surface. In electronics, the term applies to any electrostatic field and any magnetic field .

For transport phenomena, flux is a vector quantity, describing the magnitude and direction of the flow of a substance or property. In vector calculus flux is a scalar quantity, defined as the surface integral of the perpendicular component of a vector field over a surface.

For starters, “in flux” is composed of two words. You have the preposition “in” and the noun “flux.” On the other hand, “influx” is all one word and it’s a noun. Also, while “in flux” means in a state of change, “influx” means that something is coming in, be it people or money.

Flux Synonyms – WordHippo Thesaurus….What is another word for flux?

Tesla, unit of magnetic induction or magnetic flux density in the metre–kilogram–second system (SI) of physical units. One tesla equals one weber per square metre, corresponding to 104 gauss.

As nouns the difference between flow and flux is that flow is the movement of a fluid while flux is the act of flowing; a continuous moving on or passing by, as of a flowing stream.

Flux density is simply the total flux divided by the cross sectional area of the part through which it flows – B = Φ / Ae teslas. Thus 1 weber per square metre = 1 tesla. Flux density is related to field strength via the permeability. B = μ × H.

The negative flux just equals in magnitude the positive flux, so that the net, or total, electric flux is zero. If a net charge is contained inside a closed surface, the total flux through the surface is proportional to the enclosed charge, positive if it is positive, negative if it is negative.

When you get down to the technical definitions of radiative transfer terms, flux and intensity are not the same. Apparent magnitude is a logarithmic measure of flux, not intensity. Intensity contains information about direction, while flux is only measuring the net energy passing through a surface.

For an intensity Iν, the flux emitted by a stellar disk Fν=πIν. Often astrophysicists will define the astrophysical flux = F/π, such that the numerical values of I and F are the same.

The intensity is defined as power per unit area, and power is defined as energy per unit time. Thus: I=PA=EΔt1A.

Energy flux is the rate of transfer of energy through a surface. The quantity is defined in two different ways, depending on the context: Total rate of energy transfer (not per unit area); SI units: W = J⋅s−1. This is sometimes called energy flux density, to distinguish it from the second definition.

The noun flux describes something that constantly changes. If your likes, dislikes, attitudes, dreams, and even friends are changing all the time, you may be in flux. Flux can also mean being unsure about a decision. You’re in flux until you hear from the potential employer.

Energy flux or intensity of incident light is the energy delivered to the surface per unit area and per unit time. We know that energy flux is equal to the energy delivered to a surface per unit area and per unit time.

High energy flux is a key mechanism contributing to the elevated RMR and β-AR support of RMR in habitually exercising older adults. Maintenance of high energy flux via regular exercise may be an effective strategy for maintaining energy expenditure and preventing age-associated obesity. Other Original Articles.

Luminous intensity, the quantity of visible light that is emitted in unit time per unit solid angle. The unit for the quantity of light flowing from a source in any one second (the luminous power, or luminous flux) is called the lumen. The lumen is evaluated with reference to visual sensation.

Energy flux is a function of time as well as area, and has units of J/m2/s or W/m2. It is sometimes also referred to as flux density.

Energy per unit area is a measure of the energy either impinging upon or generated from a given unit of area. This can be a measure of the “toughness” of a material, being the amount of energy that needs to be applied per unit area of a crack to cause it to fracture. This is a constant for a given material.

Remember our convention for flux orientation: positive means flux is leaving, negative means flux is entering. In this example, water is falling downward, or entering the tube.

Flux Through a Surface of Area A. Know the formula for electric flux. The Electric Flux through a surface A is equal to the dot product of the electric field and area vectors E and A. The dot product of two vectors is equal to the product of their respective magnitudes multiplied by the cosine of the angle between them …

Flux, in metallurgy, any substance introduced in the smelting of ores to promote fluidity and to remove objectionable impurities in the form of slag. Limestone is commonly used for this purpose in smelting iron ores. Other materials used as fluxes are silica, dolomite, lime, borax, and fluorite.

A solution could look like the following:

1. Split the vector field into two F=(y,−x,0)⏟F1+(0,0,z)⏟F2.
2. On the top surface S1 (the disc in the plane z=3) we have F2=(0,0,3), which is (anti)parallel to the surface inward normal n1=(0,0,−1), and the scalar product of those vectors is −3.

As an example of calculating flux, suppose 200,000 gal/d are flowing through a membrane with an area of 4,000 ft2. The flux would be (200,000 gal/d)/(4,000 ft2) = 50 gfd (85 Lmh). The feed waterFeed water: The feed water is the water stream applied to the membrane unit.

Is Electric flux a scalar or a vector quantity? Answer: Electric flux is a scalar quantity. It is a scalar because it is the dot product of two vector quantities, electric field and the perpendicular differential area.