A hot steel spherical ball is suddenly dipped into a low temperature oil bath.Which of the following dimensionless parameters are required to determine instantaneous center temperature of the ball using a Heisler chart?

Nusselt number and Grashoff number

Reynolds number and Prandtl number

A hot steel spherical ball is suddenly dipped into a low temperature o

1.	A hot steel spherical ball is suddenly dipped into a low temperature oil bath.Which of the following dimensionless parameters are required to determine instantaneous center temperature of the ball using a Heisler chart?
A.	Nusselt number and Grashoff number
B.	Reynolds number and Prandtl number
C.	Biot number and Froude number
D.	Biot number and Fourier number
Answer» E.

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A hot steel spherical ball is suddenly dipped into a low temperature oil bath.Which of the following dimensionless parameters are required to determine instantaneous center temperature of the ball using a Heisler chart?

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