R. A. Hartmann

Publication List Details

Period

1987 - 1990

Number

13

Co-Authors

Construction of optimized superconducting spin precession magnets for neutron spectroscopy (1989)

Hartmann, R.A., Zeyen, C.M.E., Haken, B. Ten

The design and construction of a superconducting magnet system for a high-resolution neutron spin echo spectrometer. The principal solution for the field shape of optimal precession magnets is B0...

Numerical solution of the transverse resistivity of superconducting cables under AC conditions (1989)

Hartmann, R.A., Dijkstra, D.

The authors develop a numerical method for calculating the transverse resistivity of superconducting cables. A superconducting cable consists of a twisted bundle of strands with a nonconducting inner...

Construction of optimized superconducting spin precession magnets for neutron spectroscopy (1989)

Hartmann, R.A., Zeyen, C.M.E., Haken Ten, B.

The design and construction of a superconducting magnet system for a high-resolution neutron spin echo spectrometer. The principal solution for the field shape of optimal precession magnets is B0...

Numerical solution of the transverse resistivity of superconducting cables under AC conditions (1989)

Hartmann, R.A., Dijkstra, D.

The authors develop a numerical method for calculating the transverse resistivity of superconducting cables. A superconducting cable consists of a twisted bundle of strands with a nonconducting inner...

An experiment on interstrand coupling currents in soldered cables (1988)

Hartmann, R.A., Knoopers, H.G., Nijhuis, A., Oldenburger, A.A.

The effective frequency-dependent transverse resistivity experienced by coupling currents in superconducting cables was studied experimentally. The results extend the theory regarding the effective...

An experiment on interstrand coupling currents in soldered cables (1988)

Hartmann, R.A., Knoopers, H.G., Nijhuis, A., Oldenburger, A.A.

The effective frequency-dependent transverse resistivity experienced by coupling currents in superconducting cables was studied experimentally. The results extend the theory regarding the effective...

Numerical solutions of the current distribution in superconducting cables (1987)

Hartmann, R.A., Rem, P.C.

Superconducting cables are described by current sheets using the continuum model of W. Carr Jr. [1] and assuming an anisotropic conductivity. Two different situations are considered: a) finite length...