The phrase "an internal pressure" is correct and usable in written English.
It can be used to describe a force or influence that originates from within a system, organization, or individual.
Example: "The team faced an internal pressure to meet the project deadline, which affected their overall performance."
Alternatives: "a domestic pressure" or "a psychological pressure".
As the thimble is a pressurized part exposed to an internal pressure of 100 bar, the demands for the material are high, which means that it requires the best available tungsten material.
This sensor was used in conjunction with an internal pressure sensor mounted in the loudspeaker enclosure.
In addition, it provides an internal pressure, known as intraocular pressure, that keeps the eyeball (globe) properly formed.
The radial wave propagation due to an internal pressure unloading is studied.
In vacuum service means that equipment is operating at an internal pressure which is at least 5 kPa below ambient pressure.
Fei, Y. et al. Experimentally determined postspinel transformation boundary in Mg2SiO4 using MgO as an internal pressure standard and its geophysical implications.
The premises of this hybrid micro-manufacturing process stem from the use of an internal pressure-assisted embossing process (cold or warm) combined with mechanical bonding of double bipolar plates in a single-die and single-step operation.
The displacements modelled by the Mogi point source model can be compared to a displacement induced by the volume variation in a buried spherical cavity with a uniform internal pressure in an elastic half space (McTigue 1987).
Using a 7.5 mm high pressure MAS rotor as an example, internal pressure as high as 200 bar at a sample spinning rate of 6 kHz is achieved.
There is always a strong internal pressure to give a job to a person who has all the right credentials and says all the right things, even if something about her sends up little signals of alarm.
where T and p are ambient temperature and pressure, p' is an excess internal pressure associated with strain at the surface;[2] A is the surface area.
