### 抄録

A numerical analysis of the thermal stability of a superconductor composite cooled by forced-flow supercritical helium has been performed. The analytical model consists of simultaneous two-dimensional coolant flow equations and a one-dimensional superconductor equation. The equations of conservation of mass, momentum and energy for coolant flow and the Fourier heat conduction equation for the superconductor were solved numerically. Current-sharing mode, temperature-dependent properties of the conductor, and pressure- and temperature-dependent coolant properties were fully taken into account. The transient behaviour of the conductor, coolant flow, the effects of disturbance-heated length of the conductor, the initial pressure and initial velocity of coolant on the thermal stability of superconductors are discussed.

元の言語 | 英語 |
---|---|

ページ（範囲） | 439-444 |

ページ数 | 6 |

ジャーナル | Cryogenics |

巻 | 32 |

発行部数 | 5 |

DOI | |

出版物ステータス | 出版済み - 1992 |

### Fingerprint

### All Science Journal Classification (ASJC) codes

- Materials Science(all)
- Physics and Astronomy(all)

### これを引用

*Cryogenics*,

*32*(5), 439-444. https://doi.org/10.1016/0011-2275(92)90072-I

**Stability analysis of a forced-flow cooled superconductor.** / Ito, T.; Takata, Y.; Kasao, D.

研究成果: ジャーナルへの寄稿 › 記事

*Cryogenics*, 巻. 32, 番号 5, pp. 439-444. https://doi.org/10.1016/0011-2275(92)90072-I

}

TY - JOUR

T1 - Stability analysis of a forced-flow cooled superconductor

AU - Ito, T.

AU - Takata, Y.

AU - Kasao, D.

PY - 1992

Y1 - 1992

N2 - A numerical analysis of the thermal stability of a superconductor composite cooled by forced-flow supercritical helium has been performed. The analytical model consists of simultaneous two-dimensional coolant flow equations and a one-dimensional superconductor equation. The equations of conservation of mass, momentum and energy for coolant flow and the Fourier heat conduction equation for the superconductor were solved numerically. Current-sharing mode, temperature-dependent properties of the conductor, and pressure- and temperature-dependent coolant properties were fully taken into account. The transient behaviour of the conductor, coolant flow, the effects of disturbance-heated length of the conductor, the initial pressure and initial velocity of coolant on the thermal stability of superconductors are discussed.

AB - A numerical analysis of the thermal stability of a superconductor composite cooled by forced-flow supercritical helium has been performed. The analytical model consists of simultaneous two-dimensional coolant flow equations and a one-dimensional superconductor equation. The equations of conservation of mass, momentum and energy for coolant flow and the Fourier heat conduction equation for the superconductor were solved numerically. Current-sharing mode, temperature-dependent properties of the conductor, and pressure- and temperature-dependent coolant properties were fully taken into account. The transient behaviour of the conductor, coolant flow, the effects of disturbance-heated length of the conductor, the initial pressure and initial velocity of coolant on the thermal stability of superconductors are discussed.

UR - http://www.scopus.com/inward/record.url?scp=0742312316&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0742312316&partnerID=8YFLogxK

U2 - 10.1016/0011-2275(92)90072-I

DO - 10.1016/0011-2275(92)90072-I

M3 - Article

AN - SCOPUS:0742312316

VL - 32

SP - 439

EP - 444

JO - Cryogenics

JF - Cryogenics

SN - 0011-2275

IS - 5

ER -