naa a22 4500 510772072 CHVBK 20180411083217.0 cr unu---uuuuu 180411e20130201xx s 000 0 eng 10.1007/s11837-012-0512-0 doi (NATIONALLICENCE)springer-10.1007/s11837-012-0512-0 A Review of Thermal Conductivity of Polymer Matrix Syntactic Foams—Effect of Hollow Particle Wall Thickness and Volume Fraction [Elektronische Daten] [Nikhil Gupta, Dinesh Pinisetty] Hollow-particle-filled composites called syntactic foams are lightweight particulate composites that are useful in weight-sensitive applications such as aerospace and marine structures. Extensive literature is now available on the mechanical properties of syntactic foams. The upcoming applications for syntactic foams in aerospace structures require understanding of their thermal properties, such as the thermal conductivity. The present review article summarizes the available experimental results and theoretical models related to the thermal conductivity of syntactic foams. Experimental results are available for only a few compositions of syntactic foams. Basic understating of the relationship between thermal conductivity of syntactic foams and the material parameters, such as hollow particle volume fraction and wall thickness, is not available through experimental results at this point. Four theoretical models are tested with the experimental data and found to provide close predictions. These models are used to conduct parametric studies. It is observed that the thermal conductivity of syntactic foams decreases as the volume fraction of thin-walled particles is increased. An inverse relationship is observed for thick-walled, hollow-particle-filled syntactic foams. These models can help in designing syntactic foams with required thermal conductivity. TMS, 2012 Gupta Nikhil Composite Materials and Mechanics Laboratory, Mechanical and Aerospace Engineering Department, Polytechnic Institute of New York University, 6 MetroTech Center, 11201, Brooklyn, NY, USA aut Pinisetty Dinesh Composite Materials and Mechanics Laboratory, Mechanical and Aerospace Engineering Department, Polytechnic Institute of New York University, 6 MetroTech Center, 11201, Brooklyn, NY, USA aut JOM Springer US; http://www.springer-ny.com 65/2(2013-02-01), 234-245 1047-4838 65:2<234 2013 65 11837 https://doi.org/10.1007/s11837-012-0512-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11837-012-0512-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gupta Nikhil Composite Materials and Mechanics Laboratory, Mechanical and Aerospace Engineering Department, Polytechnic Institute of New York University, 6 MetroTech Center, 11201, Brooklyn, NY, USA aut NATIONALLICENCE 700 1- Pinisetty Dinesh Composite Materials and Mechanics Laboratory, Mechanical and Aerospace Engineering Department, Polytechnic Institute of New York University, 6 MetroTech Center, 11201, Brooklyn, NY, USA aut NATIONALLICENCE 773 0- JOM Springer US; http://www.springer-ny.com 65/2(2013-02-01), 234-245 1047-4838 65:2<234 2013 65 11837 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer