Publications

Selected Recent Journal Publications

• Khodavirdi, Hossein, Zhun-Yong Ong, and Ankit Srivastava. "The Atomistic Green's Function method for acoustic and elastic wave-scattering problems." Under review. https://arxiv.org/abs/2301.12259.

• Martínez-Sánchez, Álvaro, Esteban López, Soledad Le Clainche, Adrián Lozano-Durán, Ankit Srivastava, and Ricardo Vinuesa. "Causality analysis of large-scale structures in the flow around a wall-mounted square cylinder." accepted in Journal of Fluid Mechanics. https://arxiv.org/abs/2209.15356.

• Mulroy, Declan, Esteban Lopez, Matthew Spenko, and Ankit Srivastava. "Using R-Functions to Control the Shape of Soft Robots." IEEE Robotics and Automation Letters 7, no. 4 (2022): 8598-8603.

• Khodavirdi, Hossein, Amir Ashkan Mokhtari, and Ankit Srivastava. "Scattering of mechanical waves from the perspective of open systems." Mechanics of Materials 172 (2022): 104399. https://arxiv.org/abs/2201.08952

• Sukumar, N., and Ankit Srivastava. "Exact imposition of boundary conditions with distance functions in physics-informed deep neural networks." Computer Methods in Applied Mechanics and Engineering 389 (2022): 114333. https://arxiv.org/abs/2104.08426

• Khodavirdi, Hossein, and Ankit Srivastava. "The analytical structure of acoustic and elastic material properties." Wave Motion 108 (2022): 102837. https://arxiv.org/abs/2106.11074

• Srivastava, Ankit. "Causality and passivity: From electromagnetism and network theory to metamaterials." Mechanics of Materials 154 (2021): 103710. https://arxiv.org/abs/2008.05546

• Chin, Eric B., Amir Ashkan Mokhtari, Ankit Srivastava, and N. Sukumar. "Spectral extended finite element method for band structure calculations in phononic crystals." Journal of Computational Physics 427 (2021): 110066. https://arxiv.org/abs/2009.06913

• Milton, Graeme W., and Ankit Srivastava. "Further comments on Mark Stockman's article" Criterion for Negative Refraction with Low Optical Losses from a Fundamental Principle of Causality"." arXiv preprint arXiv:2010.05986 (2020).

• Mokhtari, Amir Ashkan, Yan Lu, Qiyuan Zhou, Alireza V. Amirkhizi, and Ankit Srivastava. "Scattering of in-plane elastic waves at metamaterial interfaces." International Journal of Engineering Science 150 (2020): 103278. https://arxiv.org/abs/2003.03391

• Mokhtari, Amir Ashkan, Yan Lu, and Ankit Srivastava. "On the properties of phononic eigenvalue problems." Journal of the Mechanics and Physics of Solids 131 (2019): 167-179. https://arxiv.org/abs/1902.07144

• Finol, David, Yan Lu, Vijay Mahadevan, and Ankit Srivastava. "Deep convolutional neural networks for eigenvalue problems in mechanics." International Journal for Numerical Methods in Engineering 118, no. 5 (2019): 258-275. https://arxiv.org/abs/1801.05733

• Mokhtari, Amir Ashkan, Yan Lu, and Ankit Srivastava. "On the emergence of negative effective density and modulus in 2-phase phononic crystals." Journal of the Mechanics and Physics of Solids 126 (2019): 256-271. https://arxiv.org/abs/1811.04365

• Lu, Yan, and Ankit Srivastava. "Level repulsion and band sorting in phononic crystals." Journal of the Mechanics and Physics of Solids 111 (2018): 100-112. https://arxiv.org/abs/1706.03857

• Srivastava, Ankit, and John R. Willis. "Evanescent wave boundary layers in metamaterials and sidestepping them through a variational approach." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 473, no. 2200 (2017): 20160765. https://arxiv.org/abs/1610.09686

• Lu, Yan, Yang Yang, James K. Guest, and Ankit Srivastava. "3-D phononic crystals with ultra-wide band gaps." Scientific reports 7, no. 1 (2017): 43407. https://arxiv.org/abs/1603.06855

• Srivastava, Ankit. "Metamaterial properties of periodic laminates." Journal of the Mechanics and Physics of Solids 96 (2016): 252-263. https://arxiv.org/abs/1604.05631

• Lu, Yan, and Ankit Srivastava. "Variational methods for phononic calculations." Wave Motion 60 (2016): 46-61. https://arxiv.org/abs/1603.06843

• Srivastava, Ankit. "Causality and passivity in elastodynamics." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 471, no. 2180 (2015): 20150256. https://arxiv.org/abs/1503.09096

• Srivastava, Ankit. "Elastic metamaterials and dynamic homogenization: a review." International Journal of Smart and Nano Materials 6, no. 1 (2015): 41-60. https://arxiv.org/abs/1411.3001