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Horizontal tail volume coefficient

For a horizontal tail or canard, the pitching moments which must be countered are most directly related to the wing mean chord (Cw). This leads to the “horizontal tail volume coefficient,

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Gross Thrust Coefficient

The gross thrust coefficient (Cfg) is a measure of the nozzle efficiency and accounts for nozzle losses due to friction, angularity, expansion, leakage and cooling air throttling

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Down Stream Mach Number

The Mach number of a normal shock wave is always greater than unity in the upstream and less than unity in the downstream, the static pressure always increases across the shock wave

Mx= Up Stream Mach Number

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Disk Thermal Stress in Radial Direction

It is mechanical stress created by any change in the temperature of a material. In general, the greater the temperature change, the higher the level of stress that can occur.

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Rotor Airfoil Centrifugal Stress

considerable magnitude is induced in the supercharger impeller by reason of the high rotational speeds necessary to obtain the desired pumping effect.