Abstract

Due to the difficulty to separate the aerodynamic noise and vibration noise in hard disk drives (HDDs), it is hard to identify the contribution of each noise to the total noise by the experimental measurement. In this paper, both the aerodynamic noise and the vibration noise inside drives are studied. Two operation states are considered, including that the arm is at a fixed location and the arm is swinging over the disk. The investigated gases include the air and helium.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call