Controlling shockwave dynamics using architecture in periodic porous materials. Branch, B., Ionita, A., Clements, B. E., Montgomery, D. S., Jensen, B. J., Patterson, B., Schmalzer, A., Mueller, A., & Dattelbaum, D. M. Journal of Applied Physics, 121(13):135102, April, 2017. Publisher: AIP Publishing LLC
Controlling shockwave dynamics using architecture in periodic porous materials [link]Paper  doi  abstract   bibtex   
Additive manufacturing (AM) is an attractive approach for the design and fabrication of structures capable of achieving controlled mechanical response of the underlying deformation mechanisms. While there are numerous examples illustrating how the quasi-static mechanical responses of polymer foams have been tailored by additive manufacturing, there is limited understanding of the response of these materials under shockwave compression. Dynamic compression experiments coupled with time-resolved X-ray imaging were performed to obtain insights into the in situ evolution of shockwave coupling to porous, periodic polymer foams. We further demonstrate shock wave modulation or “spatially graded-flow” in shock-driven experiments via the spatial control of layer symmetries afforded by additive manufacturing techniques at the micron scale.
@article{branch_controlling_2017,
	title = {Controlling shockwave dynamics using architecture in periodic porous materials},
	volume = {121},
	issn = {0021-8979},
	url = {http://aip.scitation.org/doi/10.1063/1.4978910},
	doi = {10.1063/1.4978910},
	abstract = {Additive manufacturing (AM) is an attractive approach for the design and fabrication of structures capable of achieving controlled mechanical response of the underlying deformation mechanisms. While there are numerous examples illustrating how the quasi-static mechanical responses of polymer foams have been tailored by additive manufacturing, there is limited understanding of the response of these materials under shockwave compression. Dynamic compression experiments coupled with time-resolved X-ray imaging were performed to obtain insights into the in situ evolution of shockwave coupling to porous, periodic polymer foams. We further demonstrate shock wave modulation or “spatially graded-flow” in shock-driven experiments via the spatial control of layer symmetries afforded by additive manufacturing techniques at the micron scale.},
	number = {13},
	urldate = {2017-09-21},
	journal = {Journal of Applied Physics},
	author = {Branch, Brittany and Ionita, Axinte and Clements, Bradford E. and Montgomery, David S. and Jensen, Brian J. and Patterson, Brian and Schmalzer, Andrew and Mueller, Alexander and Dattelbaum, Dana M.},
	month = apr,
	year = {2017},
	note = {Publisher:  AIP Publishing LLC},
	keywords = {design engineering, plastic deformation, polymer foams, porous materials, production engineering computing, shock waves, three-dimensional printing},
	pages = {135102},
}

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