internal pressure

internal pressure

[in′tərn·əl ′presh·ər]
(physics)
References in periodicals archive ?
Stress is later calculated from internal pressure and height of the "balloon"; strain is differentiated from actual and original grid sizes.
Chillers typically see 5-7 psi internal pressure loss, which must be taken into account when sizing the pump, says Tom Benson, sales and marketing v.p.
NASA and Bigelow Aerospace engineers are evaluating why, during its first two-hour attempt Thursday, the BEAM did not fully expand as internal pressure was gradually increased.
Most rotary unions are designed for internal pressure where the fluid pressure is on the inside of the mechanical seal.
In addition, the Regular Division (Redi) die from Addex Inc., Boston, uses a new flow-channel design to promote high flow while reducing internal pressure. As a result, the patent-pending die can be built to diameters larger than 15 in., Addex says.
The fixtures are vented to the atmosphere to prevent the buildup of internal pressure. The oven is heated to 150[degrees]C and the test fixtures are heated for three- or four-day intervals.
of Cylinders-2 Nos., Speed Normal -2900 rpm.,Oil charge- 950 cc or 32 fl-oz., Weight including Oil -27 Kg or 59.5 Ibs, Internal pressure relif Valve- Provided, Motor Type- PSC, Voltage Range -180-260 V, High potential test-1500 V for 1 sec., Over load protential- Internal, Run Capacitor- 25 MFD-440 VAC, for use in Room Air Conditioners.
The internal pressure of the unit will decrease during the transit from Earth to Jupiter.
When sufficiently heated, the core will soften and expand, generating internal pressure to form a 3-D shape that can have varying thickness, and simultaneously bonding the face sheets (see PT, April '89, p.
This applause would have gone to Singh if he had attended the meeting because he would have appeared as the tallest leader of the region who did not succumb to any internal pressure, the diplomat said.
The material then cools under decreasing internal pressure. When the part has solidified enough, the clamping unit will open and the part will fall out.
The film expands to about 10 mm thickness, and the internal pressure of the foam is enough to form the part.