IEC 60050 - International Electrotechnical Vocabulary


IEVref:	815-23-70		ID:
Language:	en		Status: Standard

Term:	thermal diffusion time constant
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Symbol:	$τ_{t}$
Definition:	time constant for the diffusion of a thermal disturbance into the superconducting region having a dimension along the direction of penetration $d$ and a thermal diffusivity $α$ $τ_{t} = d^{2} / α$ Note 1 to entry: This entry was numbered 815-15-25 in IEC 60050-815:2015.
Publication date:	2024-08
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superconducting d MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadiaabaGaaqaaaOqaaiaadsgaaaa@363A@ α τ t = d 2 /α MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm 0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9ad baqaaiGaciGacmaaceqaaeaacaabaaGcbaGaaqiXdmaaBaaaleaaca qG0baabeaakiabg2da9maalyaabaGaamizamaaCaaaleqabaGaaGOm aaaaaOqaaiaaeg7aaaaaaa@39B3@ Note 1 to entry: This entry was numbered 815-15-25 in IEC 60050-815:2015.