Comment on "A simple and accurate numeric solution procedure for nonlinear buckling model of drill string with frictional effect" by Sun Youhong, Yu Yongping, Liu Baochang [J. Petrol. Sci. Eng. 128 (2015)44-52]
Comment on "A simple and accurate numeric solution procedure for nonlinear buckling model of drill string with frictional effect" by Sun Youhong, Yu Yongping, Liu Baochang [J. Petrol. Sci. Eng. 128 (2015)44-52]
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孙友红、于永平、刘宝昌评“一种简单准确的摩擦效应钻柱非线性屈曲模型数值求解方法”[J].
DOI：
10.1016/j.petrol.2016.04.006
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发表时间：
2016
影响因子：
--
通讯作者：
Li Zifeng
中科院分区：
文献类型：
--
作者：
Li Zifeng
图1 [J].石油科学. [128（2015）44-52]不正确。本文的标题是非线性屈曲，而内容是线性的，忽略了大量的相关文献。
Fig. 1 in this paper by Sun Youhong, Yu Yongping, Liu Baochang [J. Petrol. Sci. Eng. 128(2015)44–52] is not correct. This paper's title refers to nonlinear buckling while its content is linear, and it ignores numerous relevant references.