Optimal control problems for finite-strain elasticity are considered. An inner pressure or an inner fiber tension is acting as a driving force. Such internal forces are typical, for instance, for the motion of heliotropic plants, and for muscle tissue. Non-standard objective functions relevant for elasticity problems are introduced. Optimality conditions are derived on a formal basis, and a limited-memory quasi-Newton algorithm for their solution is formulated in function space. Numerical experiments confirm the expected mesh-independent performance.
| Identifer | oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:20544 |
| Date | 01 September 2016 |
| Creators | Günnel, Andreas, Herzog, Roland |
| Contributors | Technische Universität Chemnitz |
| Publisher | Frontiers Research Foundation |
| Source Sets | Hochschulschriftenserver (HSSS) der SLUB Dresden |
| Language | English |
| Detected Language | English |
| Type | doc-type:article, info:eu-repo/semantics/article, doc-type:Text |
| Source | Front. Appl. Math. Stat. 2:4. doi: 10.3389/fams.2016.00004 |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | 10.3389/fams.2016.00004, 2297-4687 |
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