Controlling Material Reactivity Using Architecture
                    Journal Article
                    ·
                    
                    · Advanced Materials
                    
                
            - Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Harvard Univ., Cambridge, MA (United States). School of Engineering and Applied Sciences, Wyss Inst. for Biologically Inspired Engineering
3D-printing methods are used to generate reactive material architectures. We observed several geometric parameters in order to influence the resultant flame propagation velocity, indicating that the architecture can be utilized to control reactivity. Two different architectures, channels and hurdles, are generated, and thin films of thermite are deposited onto the surface. Additionally, the architecture offers a route to control, at will, the energy release rate in reactive composite materials.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC52-07NA27344; SC0001293
- OSTI ID:
- 1376017
- Report Number(s):
- LLNL-JRNL--678526
- Journal Information:
- Advanced Materials, Journal Name: Advanced Materials Journal Issue: 10 Vol. 28; ISSN 0935-9648
- Publisher:
- WileyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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