Nonlinear topological mechanics
In this project I studied non‐linear topological mechanical systems. Similar to electronic system, topological classification methods, such as winding number, can be used to characterize mechanical system. Mechanical spring system with certain non‐linearity can be engineered to exhibit self‐induce...
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| 格式: | Final Year Project |
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2018
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| 機構: | Nanyang Technological University |
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sg-ntu-dr.10356-741452023-02-28T23:16:23Z Nonlinear topological mechanics Tjoa, Erico Chong Yidong School of Physical and Mathematical Sciences DRNTU::Science In this project I studied non‐linear topological mechanical systems. Similar to electronic system, topological classification methods, such as winding number, can be used to characterize mechanical system. Mechanical spring system with certain non‐linearity can be engineered to exhibit self‐induced topological transition. Self‐induced topological transition is studied for SSH system by Andrea Alu et al. A more natural non‐linearity of spring mass system is shown to not exhibit topological transition. Further, I also studied nonlinear Haldane model, coupled pendulum and learnt to create GUI program in order to visualize and solve problems on the go. Bachelor of Science in Physics 2018-04-30T05:25:05Z 2018-04-30T05:25:05Z 2018 Final Year Project (FYP) http://hdl.handle.net/10356/74145 en 52 p. application/pdf |
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DRNTU::Science Tjoa, Erico Nonlinear topological mechanics |
| description |
In this project I studied non‐linear topological mechanical systems. Similar to electronic system,
topological classification methods, such as winding number, can be used to characterize mechanical
system. Mechanical spring system with certain non‐linearity can be engineered to exhibit self‐induced
topological transition. Self‐induced topological transition is studied for SSH system by Andrea Alu et
al. A more natural non‐linearity of spring mass system is shown to not exhibit topological transition.
Further, I also studied nonlinear Haldane model, coupled pendulum and learnt to create GUI program
in order to visualize and solve problems on the go. |
| author2 |
Chong Yidong |
| author_facet |
Chong Yidong Tjoa, Erico |
| format |
Final Year Project |
| author |
Tjoa, Erico |
| author_sort |
Tjoa, Erico |
| title |
Nonlinear topological mechanics |
| title_short |
Nonlinear topological mechanics |
| title_full |
Nonlinear topological mechanics |
| title_fullStr |
Nonlinear topological mechanics |
| title_full_unstemmed |
Nonlinear topological mechanics |
| title_sort |
nonlinear topological mechanics |
| publishDate |
2018 |
| url |
http://hdl.handle.net/10356/74145 |
| _version_ |
1759856430917091328 |