Determine the initial forces on the propellant

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1. Determine the longitudinal growth of a 24-in.-long freestanding grain with a linear thermal coefficient of expansion of 7.5 × 10^-5/? F for temperature limits of -40 to 140? F

2. The following data are given for an internally burning solid propellant grain with inhibited end faces and a small initial port area:

Determine the initial forces on the propellant supports produced by pressure differential and vehicle acceleration.

Reference no: EM131356589

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Determine the initial forces on the propellant : Determine the longitudinal growth of a 24-in.-long freestanding grain with a linear thermal coefficient of expansion of 7.5 × 10-5/? F for temperature limits of -40 to 140? F

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