Thermal management of carbon-based dental laminate via additives carbon nanotube and hydroxyapatite in a vessel micro-flow based on the numerical/empirical data

• Published in: European physical journal plus Vol. 137; no. 1; p. 137
• Main Authors: Abu-Hamdeh, Nidal H., Daqrouq, Khaled O., Karimipour, Arash, Nusier, Osama K.
• Format: Journal Article
• Language: English
• Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.01.2022; Springer Nature B.V
• Subjects: Additives; Adhesive bonding; Applied and Technical Physics; Atomic; Biocompatibility; Biomedical materials; Blood plasma; Blood vessels; Body fluids; Bones; Carbon; Carbon nanotubes; Ceramics; Complex Systems; Composite materials; Condensed Matter Physics; Dentistry; Dispersion; Focus Point on Rarefied Flows at Micro- and Nano-Scale; Graphene; Heat conductivity; Heat transfer; Hydroxyapatite; Mathematical and Computational Physics; Microfluidics; Molecular; Morphology; Optical and Plasma Physics; Physics; Physics and Astronomy; Regular Article; Simulation; Teeth; Temperature; Tensile strength; Theoretical; Thermal management; Transplants & implants; Zinc oxides
• ISSN: 2190-5444; 2190-5444
• DOI: 10.1140/epjp/s13360-022-02366-7

Microfluidics points to the manner of fluids at micro- and nano-scales levels. This research aims to find the heat transfer rate of hydroxyapatite bio-ceramic and its composite (HA/carbon nanotube) to find the optimized volume fraction for the human blood plasma through the vessel micro-flow. It can also be used in the teeth reach extreme temperatures, causing the tooth thermal pain. To find the answer, the body condition through time was considered. Thus, simulated body fluid, which acts as an adhesive to bond artificial materials to living bones, was chosen as the solution close to mouth-environment. Hydroxyapatite is a ceramic-based material which has bioactivity and biocompatibility. However, carbon nanotube, which is a carbon-based material, has high tensile strength and stiffness, that could likely be utilized to reinforce hydroxyapatite. The results showed that heat transfer rate for hydroxyapatite bio-ceramic dispersed in simulated body fluid solution in 1, 14 and 28 days, decreased − 14.8785%, − 15.4279% and − 17.4450%, respectively; thus, time effect was 2.5965%. Also, heat transfer rate for HA/carbon nanotube dispersed in simulated body fluid solution in 1, 14 and 28 days enhanced 25.1189%, 25.6410% and 25.7923%, respectively; thus, time effect was 0.6734%. This study proved that time can affect the heat transfer rate in simulated body fluid solution.