The accurate shock analysis is required because the possibility of the head-disk contact is increased. Thus, two-way coupled model is developed to investigate the nonlinear cases such as lift-off and contact. The two-way coupling model can consider the effect of fluid-structure. In this paper, the effect is investigated and compared with the decoupled model. First, the dynamics of head disk interface (HDI) during op-shock are investigated with developed two-way coupled method. Then, we classify and investigate the dynamics of HDI after head-disk contact.
|Title of host publication||2016 Asia-Pacific Magnetic Recording Conference, APMRC 2016|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Publication status||Published - 2016 Jul 27|
|Event||2016 Asia-Pacific Magnetic Recording Conference, APMRC 2016 - Seoul, Korea, Republic of|
Duration: 2016 Jul 13 → 2016 Jul 15
|Name||2016 Asia-Pacific Magnetic Recording Conference, APMRC 2016|
|Other||2016 Asia-Pacific Magnetic Recording Conference, APMRC 2016|
|Country||Korea, Republic of|
|Period||16/7/13 → 16/7/15|
Bibliographical noteFunding Information:
This work was supported by the National Research Foundation of Korea(NRF) Grant funded by the Korean Government(MSIP) (No. 2015R1A5A1037668)
© 2016 IEEE.
All Science Journal Classification (ASJC) codes
- Hardware and Architecture