1. Date of download: 9/18/2016 Copyright © ASME. All rights reserved. From: Numerical and Experimental Tribological Investigations of Diamond Nanoparticles J. Tribol. 2016;138(3):032001-032001-8. doi:10.1115/1.4031912 Lubricant thermal conductivity (W/m °C) for both neat mineral oil (Eq. (20)) and 0.01% weight concentration of diamond nanoparticles (Eq. (19)), as a function of temperature (°C) Figure Legend:

2. Date of download: 9/18/2016 Copyright © ASME. All rights reserved. From: Numerical and Experimental Tribological Investigations of Diamond Nanoparticles J. Tribol. 2016;138(3):032001-032001-8. doi:10.1115/1.4031912 Simulation wear scar profiles after 3600 s of sliding contact for neat mineral oil at (a) T = 25 °C, (b) T = 51 °C, and (c) T = 59 °C; and for 0.01% diamond nanoparticles solution at (d) T = 25 °C, (e) T = 51 °C, and (f) T = 59 °C. Color bar represents the wear depth in μm. Figure Legend:

3. Date of download: 9/18/2016 Copyright © ASME. All rights reserved. From: Numerical and Experimental Tribological Investigations of Diamond Nanoparticles J. Tribol. 2016;138(3):032001-032001-8. doi:10.1115/1.4031912 Experimental [9] and numerical wear (μm 3 ) data as a function of diamond nanoparticle weight concentration. Diamonds represent the average experimental wear, and error bars represent the experimental standard deviation. Figure Legend:

4. Date of download: 9/18/2016 Copyright © ASME. All rights reserved. From: Numerical and Experimental Tribological Investigations of Diamond Nanoparticles J. Tribol. 2016;138(3):032001-032001-8. doi:10.1115/1.4031912 Experimental and numerical results of wear studies as a function of bulk lubricant oil temperatures ranging from T = 44 °C to 67 °C, for 0.01% diamond nanoparticles solution. Diamonds represent the experimental average wear, while error bars represent the average (thick error bars) and maximum (thin error bars) experimental variation of the wear observed between all six samples (two repeating tests with three ball bearings each). Figure Legend:

5. Date of download: 9/18/2016 Copyright © ASME. All rights reserved. From: Numerical and Experimental Tribological Investigations of Diamond Nanoparticles J. Tribol. 2016;138(3):032001-032001-8. doi:10.1115/1.4031912 Experimental and numerical results of wear scar diameter (mm) studies as a function of bulk lubricant oil temperatures ranging from T = 44 °C to 67 °C, for 0.01% diamond nanoparticles solution. Diamonds represent the experimental average wear scar diameter, while error bars represent the average (thick error bars) and maximum (thin error bars) experimental variation of the wear scar diameter observed between all six samples (two repeating tests with three ball bearings each). Figure Legend:

6. Date of download: 9/18/2016 Copyright © ASME. All rights reserved. From: Numerical and Experimental Tribological Investigations of Diamond Nanoparticles J. Tribol. 2016;138(3):032001-032001-8. doi:10.1115/1.4031912 Experimental results of wear studies as a function of bulk lubricant oil temperatures ranging from T = 44 °C to 67 °C, for both neat mineral oil and 0.01% diamond nanoparticles solution. Experimental error bars represent the standard deviation. Figure Legend:

7. Date of download: 9/18/2016 Copyright © ASME. All rights reserved. From: Numerical and Experimental Tribological Investigations of Diamond Nanoparticles J. Tribol. 2016;138(3):032001-032001-8. doi:10.1115/1.4031912 Experimental and numerical results of wear evolution studies of diamond nanoparticle solution, at a constant bulk lubricant oil temperature of T = 51 °C Figure Legend:

8. Date of download: 9/18/2016 Copyright © ASME. All rights reserved. From: Numerical and Experimental Tribological Investigations of Diamond Nanoparticles J. Tribol. 2016;138(3):032001-032001-8. doi:10.1115/1.4031912 Wear scar diameter (mm) experimental data and matching simulation results, for 0.01% diamond nanoparticle solution at a bulk lubricant oil temperature of T = 51 °C. Diamonds represent the experimental average wear, while error bars represent the average (thick error bars) and maximum (thin error bars) experimental variation of the wear observed between all six samples (two repeating tests with three ball bearings each). Figure Legend: