Mechanical energy transmission

Due to the very high energy densities that are handleable with diamondoid nanosystems [reference needed] and the available superlubrication energy could potentially transmitted mechanically.

Energy could be transmitted via translative or rotative or combined movement of diamondoid rods. For translative movement any diamondoid rods can be employed. For rotative movement strained shell diamondoid rods or nanotubes are suited best. For continuous pulling flexible belts ropes or chains can be considered.

Power is force times speed (corresponding to voltage times current).

• The force is limited by the tensile strength of the used rods.
• The speed is limited by the turn radius and thus indirectly by the tensile strength of the housing structure.

When speed is increased speed dependent friction rises. This can be limited by the use of infinitesimal bearings concentrical cylindrical shells along the whole length of the cable. With rising speeds centrifugal forces become exceedingly high making beefy supporting structures necessary. Power densities beyond the already extremely high limit for diamondoid systems are then accessible and cable damage becomes a very serious hazard.

For lower power densities and lower speeds sharp bends are still problematic because of the limited flexibility of such cables. Specially designed turning elements may be usable.

In case of continuous movement for medium long to very long distances one quickly exceeds the limit of specific strength that is the rods can't turn/pull their own weight anymore. Switching to alternating rotative and reciprocative movement circumvents that problem. Energy is then transmitted in form of elastic waves. In any case the transfer transfer speed is transversal or longitudinal speed of sound of the choosen diamondoid material and thus significantly slower than electrical impulse propagation.

To minimize arcoustic losses in the environment a (high) number of litzes/strands operated in different phases can be combined. Elastical losses translate to capacitive losses in electrical lines.

Rotation has higher stiffness but also higher speed dependent power dissipation [to verify]. Translation has lower stiffness and lower speed dependent power dissipation [to verify].

Alternate uses

Beside energy transport the cables could be used for the forces they develop. When curvature and speed produces forces exceeding gravitational acceleration (note that there is no need for escape velocity) the cable could (very speculatively) lift by itself and build a launch loop When such a cable is cut a nuclear bomb scale explosion may follow.