Aircraft fuselage stresses — hoop and longitudinal skin stress, window cutout concentration, and frame-bay deflection.

EJMA bellows convolution stress and parametric fatigue analysis.

O-ring seal geometric and configuration analysis — groove, bore, and fill-percent sizing for a sealed pressure boundary.

Pressure vessel head and shell junction discontinuity stress.

Thick-wall cylinder under internal and external pressure: Lamé stresses, von Mises margin, bore growth and first-yield pressure.

Seat contact load and pressure for a poppet or flat seal, sealing ratio, bearing margin and minimum spring preload.

Wall stress, proof and burst margins and predicted burst pressure for a cylinder or sphere using the thick-wall solution.

Deflection and maximum bending stress of a flat circular cover under uniform pressure, simply supported or clamped.

Hoop, radial and axial stress through a thick cylinder wall under internal and external pressure.

Hoop and axial stress, yield and burst pressure and required wall for a thin cylinder or sphere.

Mass of gas, pressure after a temperature change and stored energy of an ideal gas in a rigid tank.

Cabin to outside pressure difference at altitude and the hoop and axial stress in a round skin.

Peak stress and center deflection of a round plate under pressure, clamped or simply supported.

Apex and equator membrane stress of an ellipsoidal or hemispherical pressure head, with margin.

Fabric tension, needed strength and margin of a pressurized sphere or cylinder envelope.

Subsonic and choked gas mass flow through an opening, with the critical pressure ratio.

Time to drain an open tank through a bottom orifice, with flow rates and level history.

Pressure and deflection stresses, spring rate and fatigue life of a U-shaped expansion bellows.

Pressure drop in a pipe run from friction, fittings and height, with drop against flow.

Wall thickness, mass and performance factor for a spherical or cylindrical pressure tank.

Pump hydraulic and shaft power with a suction head margin against cavitation.

Total force, center of pressure and base moment on a vertical wall holding liquid.

Area replacement screening check for a nozzle opening in a pressurized shell.

Wave speed, surge pressure and hoop stress for a valve closure in a liquid line.

Reynolds number, regime, friction factor and pressure drop per 100 ft of pipe.

Pressure and wall force in a fuel tank under a load factor with ullage pressure.

Gas volume of an accumulator for a delivered fluid volume and pressure range.

Flow, head and power of a pump or fan after a speed or diameter change.

Flow from a valve Cv and pressure drop, or the Cv a flow needs.

Flow, torque and power of a positive displacement pump.

Output speed, torque and power of a hydraulic motor.

Flow, velocity and Froude number in a rectangular channel.

Flow over a rectangular or V-notch weir from the head over the crest.

Push and pull force and air use of a double-acting air cylinder.

Velocity and friction pressure drop of air in a rectangular duct.

Extend and retract speed and cycle time of a double-acting hydraulic cylinder.

Bore, next standard pipe size and actual velocity for a flow and design velocity.

Flow, head and power where a pump curve meets a system curve.

Rated pressure of a carbon steel flange class at a temperature.

Time to raise a tank to a target pressure with a steady free-air supply.

Helical and hoop layer thickness for a wound vessel.

Run time of a compressed gas bottle.

Cracking and full-lift pressure of a relief valve.

Natural draft pressure of a stack.

Water volume to pressurize a vessel for test.

Required pipe wall thickness for internal pressure.

Hydrostatic pressure and signal for a tank level.

Pressure drop of laminar flow in a round pipe.

Cavitation number of a liquid flow.

Hydraulic diameter and Reynolds number for non-round ducts.

Anchor force at a pipe bend.

Flow from the pressure difference of a venturi.

A double acting air cylinder uses free air each stroke.

A horizontal round tank holds a volume that depends on the depth of liquid in it.

An air receiver supplies a burst of demand while the pressure falls from a high to a low value.

Many pumps are rated in volume flow, while loads and thrust depend on mass flow.