dc.contributor.author | Thirumurugan, Jayapalan | |
dc.date.accessioned | 2012-12-09T07:05:11Z | |
dc.date.available | 2012-12-09T07:05:11Z | |
dc.date.issued | 2009-04 | |
dc.identifier.uri | http://dspace.unimap.edu.my/123456789/22182 | |
dc.description | Access is limited to UniMAP community. | en_US |
dc.description.abstract | In this project, investigation of stress concentration factor is carried out. Some
specimens with shoulder fillets and circular holes are involved with the machining
process according to the dimensions. An axial force is applied to the member; it creates
a complex stress distribution within a localized region of the point of load application.
The complex distribution arises when there are concentrated loading and changes of the
member’s cross sectional area. Thus, if there is a change in shapes or loading in
member, the stress distributions also will be change. This study investigated the stress
concentration of different materials with different shapes. The laboratory experiments
for the strain measurement were conducted and the maximum stress, average stress and
stress concentration factor (K) were determined. The stress concentration factor (K)
value is compared between the theoretical values found in standard K value chart with
the experimental results. Also with the help of computational method, the software
analysis was followed up to compare among the overall K values in these three methods.
In the end, some recommendations are made for the future investigation. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Universiti Malaysia Perlis | en_US |
dc.subject | Stress concentration | en_US |
dc.subject | K value | en_US |
dc.subject | Stress distribution | en_US |
dc.title | The study of material stress concentration | en_US |
dc.type | Learning Object | en_US |
dc.contributor.advisor | Fauziah Mat | en_US |
dc.publisher.department | School of Mechatronic Engineering | en_US |