Repeat Problem 14-15 for a 90° vee four with a 0, 180° crankshaft.
Problem 14-15
Derive expressions, in general terms, for the magnitude and angular location with respect to the first crank throw, of the mass-radius products needed on the crankshaft to balance the shaking moment in a 90° vee-eight engine with a 0, 90, 270, 180° crankshaft.