1. Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: On Scaling Down Turbines to Millimeter Size J. Eng. Gas Turbines Power. 2008;130(5):052301-052301-9. doi:10.1115/1.2938516 Practical air breathing Brayton cycle machine efficiencies Figure Legend:

2. Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: On Scaling Down Turbines to Millimeter Size J. Eng. Gas Turbines Power. 2008;130(5):052301-052301-9. doi:10.1115/1.2938516 Brayton cycle thermal efficiency versus turbine component efficiency, assuming 20°C inlet temperature to the compressor (thick lines simple cycle; thin lines with regenerator) Figure Legend:

3. Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: On Scaling Down Turbines to Millimeter Size J. Eng. Gas Turbines Power. 2008;130(5):052301-052301-9. doi:10.1115/1.2938516 Schematic of heat losses from turbine casing Figure Legend:

4. Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: On Scaling Down Turbines to Millimeter Size J. Eng. Gas Turbines Power. 2008;130(5):052301-052301-9. doi:10.1115/1.2938516 Comparison of practical Brayton cycle machine efficiencies with the semiempirical scaling law for different turbine inlet temperatures with W ̇ 0=200W Figure Legend:

5. Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: On Scaling Down Turbines to Millimeter Size J. Eng. Gas Turbines Power. 2008;130(5):052301-052301-9. doi:10.1115/1.2938516 Comparison of NASA closed Brayton cycle machine efficiencies with the semiempirical scaling law Figure Legend:

6. Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: On Scaling Down Turbines to Millimeter Size J. Eng. Gas Turbines Power. 2008;130(5):052301-052301-9. doi:10.1115/1.2938516 1D viscous flow turbine Figure Legend:

7. Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: On Scaling Down Turbines to Millimeter Size J. Eng. Gas Turbines Power. 2008;130(5):052301-052301-9. doi:10.1115/1.2938516 Possible scaling laws for viscous and conventional turbines at MEMS scale Figure Legend: