Spin-it faster: Quadrics solve all topology optimization problems that depend only on mass moments
C. Hafner, M. Ly, C. Wojtan, Transactions on Graphics 43 (2024).

Directionality-aware design of embroidery patterns
Z. Liu, M. Piovarci, C. Hafner, R. Charrondiere, B. Bickel, Computer Graphics Forum 42 (2023) 397–409.

Inverse shape design with parametric representations: Kirchhoff Rods and parametric surface models
C. Hafner, Inverse Shape Design with Parametric Representations: Kirchhoff Rods and Parametric Surface Models, Institute of Science and Technology Austria, 2023.

The design space of Kirchhoff rods
C. Hafner, B. Bickel, ACM Transactions on Graphics 42 (2023).

The design space of plane elastic curves
C. Hafner, B. Bickel, ACM Transactions on Graphics 40 (2021).

Making procedural water waves boundary-aware
S. Jeschke, C. Hafner, N. Chentanez, M. Macklin, M. Müller-Fischer, C. Wojtan, Computer Graphics Forum 39 (2020) 47–54.

Fundamental solutions for water wave animation
C. Schreck, C. Hafner, C. Wojtan, ACM Transactions on Graphics 38 (2019).

X-CAD: Optimizing CAD Models with Extended Finite Elements
C. Hafner, C. Schumacher, E. Knoop, T. Auzinger, B. Bickel, M. Bächer, ACM Transactions on Graphics 38 (2019).