Magnetic flux refers to the measurement of the total magnetic field passing through a given area. It is a way to quantify how strong a magnetic field is within a specific region. Full definition
Some of the earliest «smart» pigs, developed in the 1960s, pioneered the use of magnetic flux leakage technology to detect pipeline imperfections. (discovermagazine.com)
Scientists believe these bright points to be signs of what's called magnetic flux tubes, which are the building blocks of the sun's magnetic field. (sciencedaily.com)
Some building new zones and others canceling out opposite magnetic flux. (landscheidt.info)