22 citations · 23 across the 4 of their papers we have counts for
4 papers
Yield and Buckling Stress Limits in Topology Optimization of Multiscale Structures
Christoffer Fyllgraf Christensen, Fengwen Wang, Ole Sigmund
This study presents an extension of multiscale topology optimization by integrating both yield stress and local/global buckling considerations into the design process. Building upo…
Topology optimization of high-performance optomechanical resonator
Yincheng Shi, Fengwen Wang, Dennis Høj +2
High quality mechanical resonators are critical for driving advances in quantum information technologies, precision sensing, and optomechanics. However, achieving compact resonator…
Extremal Structures with Embedded Pre-Failure Indicators
Christoffer Fyllgraf Christensen, Jonas Engqvist, Fengwen Wang +2
Preemptive identification of potential failure under loading of engineering structures is a critical challenge. Our study presents an innovative approach to built-in pre-failure in…
Benchmarking five numerical simulation techniques for computing resonance wavelengths and quality factors in photonic crystal membrane line defect cavities
Jakob Rosenkrantz de Lasson, Lars Hagedorn Frandsen, Philipp Gutsche +10
We present numerical studies of two photonic crystal membrane microcavities, a short line-defect cavity with relatively low quality () factor and a longer cavity with high .…