The role of different parameters on the stability and thermal conductivity of carbon nanotube/water nanofluids☆

摘要: It is obvious that the applicability and efficiency of nanofluids (suspensions contained nanoparticles) are related to their high heat transfer coefficients, especially thermal conductivity. Many parameters affect this property including size, shape source nanoparticles, surfactants, power ultrasonic, time ultrasonication, elapsed after pH, temperature, particle concentration surfactant concentration. Some these may have interaction effects. An accepted way for obtaining optimized condition based on design experiments statistical analysis. In paper we investigate stability conductivity carbon nanotube (CNT)/water propose optimum production application nanofluids. has been shown significant factors not precisely similar one another.