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Comment on 'The physics origin of the hierarchy of bodies in space' [J. Appl. Phys. 119, 094901 (2016)]
- Source :
- Journal of Applied Physics. 120:126101
- Publication Year :
- 2016
- Publisher :
- AIP Publishing, 2016.
-
Abstract
- A recent paper [A. Bejan and R. W. Wagstaff, J. Appl. Phys. 119, 094901 (2016)] concludes that bodies of the same size suspended uniformly in space are in a state of high internal tension. The tension is then relieved by rearrangement of the bodies into a non-uniform distribution of mass. In this Comment, it is shown that the conclusions are based upon calculations which are in error, and that the amount of tension is not in fact decreased by such a rearrangement.
- Subjects :
- 010302 applied physics
Physics
Hierarchy (mathematics)
Tension (physics)
General Physics and Astronomy
02 engineering and technology
State (functional analysis)
021001 nanoscience & nanotechnology
Space (mathematics)
01 natural sciences
Gravitation
Distribution (mathematics)
Classical mechanics
Error analysis
0103 physical sciences
0210 nano-technology
Mathematical physics
Subjects
Details
- ISSN :
- 10897550 and 00218979
- Volume :
- 120
- Database :
- OpenAIRE
- Journal :
- Journal of Applied Physics
- Accession number :
- edsair.doi...........215975a5dc23592124d9ff18d68bd09e