Aluminium Nanofluids Stability: A Comparison between the Conventional Two-Step Fabrication Approach and the Controlled Sonication Bath Temperature Method

Figure 8

Sediment height ratio variation with settling time for the nanofluids fabricated with (a) 0.1 vol.%, (b) 0.5 vol.%, and (c) 1.0 vol.%.

(a)

(b)

(c)