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Research reports by Antti H. Niemi

Here are the reports authored by Antti H. Niemi. See the reports of all authors.

Helsinki University of Technology Institute of Mathematics Reports C

C19

Timo Eirola, Juho Könnö, Toni Lassila, Antti H. Niemi, Rolf Stenberg (editors)

Perspectives in numerical analysis, TKK, May 27–29, 2008   [pdf][ps]

Received 2008-05-23 * numerical analysis, conference abstracts * AMS 65-06 * 50 pages

Helsinki University of Technology Institute of Mathematics Research Reports A

A564

Antti H. Niemi

Best bilinear shell element: flat, twisted or curved?   [pdf][ps]

Received 2009-02-17 * shell elements, locking, shell layers, shell vibration modes, asymptotic behavior * AMS 74S05, 74K25 * 27 pages

A562

Antti H. Niemi

A bilinear shell element based on a refined shallow shell model   [pdf][ps]

Received 2008-12-18 * shells, finite elements, locking * AMS 74S05, 74K25 * 30 pages