An investigation of the mechanical behavior of a microswitch beam under thermal and electrostatic loading including cryogenic effect

Three dimensional multiphysics finite element analysis (FEA) was performed to investigate the static and dynamic responses of a micro-switch in harsh temperature environment. The temperature range for the analysis was from -60°C to 100°C. The investigated microswitch consists of a clamped-clamped be...

Full description

Bibliographic Details
Main Authors: Faris, Waleed Fekry, Mohammed , H.M., Ng, Kok Heng
Format: Proceeding Paper
Language:English
Published: 2010
Subjects:
Online Access:http://irep.iium.edu.my/13426/
http://irep.iium.edu.my/13426/1/An_Investigation_of_the_Mechanical_Behavior_of_a_Microswitch.pdf
_version_ 1848777562840367104
author Faris, Waleed Fekry
Mohammed , H.M.
Ng, Kok Heng
author_facet Faris, Waleed Fekry
Mohammed , H.M.
Ng, Kok Heng
author_sort Faris, Waleed Fekry
building IIUM Repository
collection Online Access
description Three dimensional multiphysics finite element analysis (FEA) was performed to investigate the static and dynamic responses of a micro-switch in harsh temperature environment. The temperature range for the analysis was from -60°C to 100°C. The investigated microswitch consists of a clamped-clamped beam actuated by a bottom electrode coated with dielectric film. Coupled field simulations between the thermal, structural and electrostatic fields were performed by using the multifield solver in ANSYS. The static responses of the beam under the temperature effects were obtained from this analysis. The analysis shows that the natural frequencies were decreased with the increasing of temperature and increasing in the cryogenic range. This study will provide the designers with a tool to optimize the geometry and performance of the microswitches operated under harsh temperature environment.
first_indexed 2025-11-14T14:47:58Z
format Proceeding Paper
id iium-13426
institution International Islamic University Malaysia
institution_category Local University
language English
last_indexed 2025-11-14T14:47:58Z
publishDate 2010
recordtype eprints
repository_type Digital Repository
spelling iium-134262012-01-18T00:18:47Z http://irep.iium.edu.my/13426/ An investigation of the mechanical behavior of a microswitch beam under thermal and electrostatic loading including cryogenic effect Faris, Waleed Fekry Mohammed , H.M. Ng, Kok Heng TA Engineering (General). Civil engineering (General) Three dimensional multiphysics finite element analysis (FEA) was performed to investigate the static and dynamic responses of a micro-switch in harsh temperature environment. The temperature range for the analysis was from -60°C to 100°C. The investigated microswitch consists of a clamped-clamped beam actuated by a bottom electrode coated with dielectric film. Coupled field simulations between the thermal, structural and electrostatic fields were performed by using the multifield solver in ANSYS. The static responses of the beam under the temperature effects were obtained from this analysis. The analysis shows that the natural frequencies were decreased with the increasing of temperature and increasing in the cryogenic range. This study will provide the designers with a tool to optimize the geometry and performance of the microswitches operated under harsh temperature environment. 2010 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/13426/1/An_Investigation_of_the_Mechanical_Behavior_of_a_Microswitch.pdf Faris, Waleed Fekry and Mohammed , H.M. and Ng, Kok Heng (2010) An investigation of the mechanical behavior of a microswitch beam under thermal and electrostatic loading including cryogenic effect. In: 2010 Symposium on Design Test Integration and Packaging of MEMS/MOEMS (DTIP 2010), 5-7 May 2010, Seville, Spain. http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5486507&tag=1
spellingShingle TA Engineering (General). Civil engineering (General)
Faris, Waleed Fekry
Mohammed , H.M.
Ng, Kok Heng
An investigation of the mechanical behavior of a microswitch beam under thermal and electrostatic loading including cryogenic effect
title An investigation of the mechanical behavior of a microswitch beam under thermal and electrostatic loading including cryogenic effect
title_full An investigation of the mechanical behavior of a microswitch beam under thermal and electrostatic loading including cryogenic effect
title_fullStr An investigation of the mechanical behavior of a microswitch beam under thermal and electrostatic loading including cryogenic effect
title_full_unstemmed An investigation of the mechanical behavior of a microswitch beam under thermal and electrostatic loading including cryogenic effect
title_short An investigation of the mechanical behavior of a microswitch beam under thermal and electrostatic loading including cryogenic effect
title_sort investigation of the mechanical behavior of a microswitch beam under thermal and electrostatic loading including cryogenic effect
topic TA Engineering (General). Civil engineering (General)
url http://irep.iium.edu.my/13426/
http://irep.iium.edu.my/13426/
http://irep.iium.edu.my/13426/1/An_Investigation_of_the_Mechanical_Behavior_of_a_Microswitch.pdf