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Vascularized Smart Materials: Designed Porous Media for Self-Healing and Self-Cooling

Volume 12, Numéro 1, 2009, pp. 1-18
DOI: 10.1615/JPorMedia.v12.i1.10
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RÉSUMÉ

Constructal theory regards the generation of flow configuration as a natural (physics) phenomenon, and attributes this phenomenon to a physics principle (the constructal law): “For a flow system to persist in time (to survive), it must evolve in such a way that it provides easier and easier access to the currents that flow through it.” Special among the engineered flow architectures derived from the constructal law are the tree-shaped (dendritic) designs. They are invading technological domains in which they were not used previously (manufacturing, electronics cooling, fuel cells). In this paper we report a fundamental study of how to vascularize a volume so that fluid flow and function (e.g., cooling, sensing, maintenance, repair, healing) reaches every point of the material. The examples are architectures that deliver healing fluid to all the crack sites that may occur randomly through the material. In one concept, a grid of interconnected channels is built into the material, and is filled with pressurized healing fluid. It is shown that the optimization of the ratio of channel diameters cuts in half the time of fluid delivery to the crack. In the second concept, one stream flows steadily through the material and bathes it volumetrically. The steam enters through one point, distributes itself as a river delta, reconstitutes itself as a river basin, and exits through one point. In the third, the solid body is vascularized with trees that alternate with upside-down trees. The flow through all the trees is in one direction, from one side of the body to the other. It is shown that the choice of the tree-tree configuration has a decisive impact on the global performance of the vascularized composite.

CITÉ PAR
  1. Theoretical Consideration and Modeling, in Self-Healing Polymers and Polymer Composites, 2011. Crossref

  2. Zhang Ming Qiu, Rong Min Zhi, Theoretical consideration and modeling of self-healing polymers, Journal of Polymer Science Part B: Polymer Physics, 50, 4, 2012. Crossref

  3. Cetkin E., Lorente S., Bejan A., Vascularization for cooling and reduced thermal stresses, International Journal of Heat and Mass Transfer, 80, 2015. Crossref

  4. Hansen C.J., Microvascular-based self-healing materials, in Recent Advances in Smart Self-healing Polymers and Composites, 2015. Crossref

  5. Saeed Muhammad-Umar, Chen ZhaoFeng, Li BinBin, Manufacturing strategies for microvascular polymeric composites: A review, Composites Part A: Applied Science and Manufacturing, 78, 2015. Crossref

  6. Miguel Antonio F., Toward an optimal design principle in symmetric and asymmetric tree flow networks, Journal of Theoretical Biology, 389, 2016. Crossref

  7. Saeed Muhammad-Umar, Li Bin-Bin, Chen Zhao-Feng, Mechanical effects of microchannels on fiber-reinforced composite structure, Composite Structures, 154, 2016. Crossref

  8. Nield Donald A., Bejan Adrian, Forced Convection, in Convection in Porous Media, 2017. Crossref

  9. Kim Joo Ran, Netravali Anil N., Self-Healing Green Polymers and Composites, in Advanced Green Composites, 2018. Crossref

  10. Çetkin Erdal, VASCULAR STRUCTURES FOR SMART FEATURES: SELF-COOLING AND SELF-HEALING, Journal of Thermal Engineering, 3, 4, 2017. Crossref

  11. Kumar R., Hynes N. Rajesh Jesudoss, Saravanakumar S.S., Senthamaraikannan P., Khan Anish, Asiri Abdullah Mohamed, Khan Imran, Khan Mohammad Mujahid Ali, Nagarajan S., Concept of self-repair and efficiency measurement in polymer matrix composites, in Self-Healing Composite Materials, 2020. Crossref

  12. Blaiszik B.J., Kramer S.L.B., Olugebefola S.C., Moore J.S., Sottos N.R., White S.R., Self-Healing Polymers and Composites, Annual Review of Materials Research, 40, 1, 2010. Crossref

  13. Qamar Isabel P S, Sottos Nancy R, Trask Richard S, Grand challenges in the design and manufacture of vascular self-healing, Multifunctional Materials, 3, 1, 2020. Crossref

  14. Hansen Christopher J., Microvascular-based self-healing materials, in Recent Advances in Smart Self-Healing Polymers and Composites, 2022. Crossref

  15. Shields Yasmina, De Belie Nele, Jefferson Anthony, Van Tittelboom Kim, A review of vascular networks for self-healing applications, Smart Materials and Structures, 30, 6, 2021. Crossref

  16. El Choufi Nadim, Mustapha Samir, Tehrani B. Ali, Grady Brian P., An Overview of Self‐Healable Polymers and Recent Advances in the Field, Macromolecular Rapid Communications, 43, 17, 2022. Crossref

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