Value of Convective Coefficient of Oil in Forced Convection

Forced convection is a type of heat transfer where the fluid flow is induced by an external force such as a pump or a fan. In this process, the convective coefficient plays a crucial role in determining the rate of heat transfer. The convective coefficient is defined as the ratio of the convective heat transfer rate to the product of the surface area and the temperature difference between the fluid and the surface.

Range of Convective Coefficient of Oil in Forced Convection

The value of the convective coefficient of oil in forced convection depends on several factors such as the fluid velocity, the temperature difference, the fluid properties, and the geometry of the surface. However, based on empirical data and experimental studies, the convective coefficient of oil in forced convection typically falls within the range of 60-3000 W/m2K.

Explanation of Options

Option A: 1460-3000 W/m2K - This range falls within the typical range of convective coefficient values for oil in forced convection. However, it is not specific enough to provide a definitive answer.

Option B: 460-3000 W/m2K - This range is too low to be considered typical for the convective coefficient of oil in forced convection.

Option C: 60-3000 W/m2K - This range is consistent with the typical range of convective coefficient values for oil in forced convection. Therefore, this is the correct answer.

Option D: 160-3000 W/m2K - This range falls within the typical range of convective coefficient values for oil in forced convection. However, it is not specific enough to provide a definitive answer.

Conclusion

In summary, the convective coefficient of oil in forced convection typically falls within the range of 60-3000 W/m2K. The correct answer to the specific question provided is option C.