| 查看: 153 | 回复: 4 | |||
| 当前主题已经存档。 | |||
| 【悬赏金币】回答本帖问题,作者cob将赠送您 10 个金币 | |||
cob木虫 (正式写手)
|
[求助]
跪求 F. Kohlrausch, Uber das problem eines elektrisch erwarmten leiters,
|
||
|
F. Kohlrausch, Uber das problem eines elektrisch erwarmten leiters, Ann. Phys. Lpz. 1 (1900) 312. 大家帮帮忙,我想要这片文章 !!! 谢谢大家了!!!! |
» 猜你喜欢
售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急
已经有5人回复
售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急
已经有4人回复
上海工程技术大学 激光智能制造课题组 2027级博士研究生招生
已经有6人回复
课题组招2027级博士 上海工程技术大学 激光智能制造方向
已经有6人回复
现代”学阀”该如何界定
已经有14人回复
求合成方法
已经有8人回复
师弟论文见刊大半年才想起来申请专利,还能抢救一下吗?
已经有4人回复
有机合成以后会不会被AI改变?做科研的虫友怎么看
已经有8人回复
我的奶奶
已经有3人回复
366sky
铜虫 (小有名气)
- 应助: 0 (幼儿园)
- 金币: 182.7
- 散金: 41
- 帖子: 138
- 在线: 9.7小时
- 虫号: 424505
- 注册: 2007-07-22
- 性别: GG
- 专业: 粘合剂
|
和这有联系吗?? Kohlrausch, F.. On the stationary temperature condition in an electrically heated conductor. Annalen der Physik (Weinheim, Germany) (1900), 1 132. Abstract A new method is proposed for the purpose of studying the flow of heat in a long cylindrical metal rod heated by the passage of an electric current, and insulated thermally except at the two ends, which are maintained at a constant temperature. The position of the isothermal and isopotential surfaces are then transverse to the length of the rod. Only the theory of the method is treated of in the present paper, which should be taken in connection with the measurements of Jaeger and Disselhorst, who have applied the method to the case of several metals and alloys. The author shows that the steady temperature condition does not depend on thermal or electrical conductivity alone, but on the ratio of the two. The pure metals form a group giving the smallest value of this ratio and at the same time the highest temperature. |
2楼2007-09-06 20:11:36
cob
木虫 (正式写手)
- 应助: 29 (小学生)
- 金币: 1926.1
- 散金: 666
- 红花: 4
- 帖子: 443
- 在线: 320.8小时
- 虫号: 348545
- 注册: 2007-04-18
- 性别: GG
- 专业: 机械动力学
3楼2007-09-07 09:53:21
cob
木虫 (正式写手)
- 应助: 29 (小学生)
- 金币: 1926.1
- 散金: 666
- 红花: 4
- 帖子: 443
- 在线: 320.8小时
- 虫号: 348545
- 注册: 2007-04-18
- 性别: GG
- 专业: 机械动力学
4楼2007-09-10 12:53:12
cob
木虫 (正式写手)
- 应助: 29 (小学生)
- 金币: 1926.1
- 散金: 666
- 红花: 4
- 帖子: 443
- 在线: 320.8小时
- 虫号: 348545
- 注册: 2007-04-18
- 性别: GG
- 专业: 机械动力学
5楼2007-09-10 12:54:00










回复此楼