Singh, N., Kumar, P. & Saxena, A. On topology optimization with elliptical masks and honeycomb tessellation with explicit length scale constraints. Struct Multidisc Optim 62, 1227–1251 (2020). https://doi.org/10.1007/s00158-020-02548-w
Singh, Nikhil, Ishan Sharma, and Shakti Singh Gupta. "Dynamics of variable length geometrically exact beams in three-dimensions." International Journal of Solids and Structures 191 (2020): 614-627. https://doi.org/10.1016/j.ijsolstr.2019.11.005
Singh, N., Kumar, P., and Saxena, A. (October 6, 2023). "Three-Dimensional Material Mask Overlay Topology Optimization Approach With Truncated Octahedron Elements." ASME. J. Mech. Des. January 2024; 146(1): 011701. https://doi.org/10.1115/1.4063361
Singh, N., Kumar, P. & Saxena, A. Volume conserving boundary smoothing for 2D topology optimization solutions. 15th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control. https://doi.org/10.7712/140123.10207.18921
Singh, Nikhil, and Anupam Saxena. "Normalized Field Product method for Topology Optimization." arXiv preprint arXiv:2208.10879 (2022). https://doi.org/10.48550/arXiv.2208.10879