Diling Yang; Xuwen Peng; Qiongyao Peng; Tao Wang; Chenyu Qiao; Ziqian Zhao; Lu Gong; Yueliang Liu; Hao Zhang; Hongbo Zeng

doi:10.1016/j.eng.2023.02.001

Engineering ›› 2023, Vol. 22 ›› Issue (3) :233 -233. DOI: 10.1016/j.eng.2023.02.001

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Diling Yang, Xuwen Peng, Qiongyao Peng, Tao Wang, Chenyu Qiao, Ziqian Zhao, Lu Gong, Yueliang Liu, Hao Zhang, Hongbo Zeng. . Engineering, 2023, 22(3): 233-233 DOI:10.1016/j.eng.2023.02.001

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In Ref. [1], Eq. (8) has a typo, the following replacement should be done.

The publisher regrets an error in the original –article, and the sentence that explained the equation ‘‘Eqs. (8)–(10) show the augmented Young–Laplace equation for the interactions of gas bubbles or liquid droplets in different configurations, where R_b is the bubble/drop radius,R_b is the particle radius, R_bp = (1/R_b + 1/R_b) ^–1 ,

is the interfacial tension, and

is the total disjoining pressure.” requires some additional explanation for the parameters. The correct sentence should read:

‘‘Eqs. (8)–(10) show the augmented Young–Laplace equation for the interactions of gas bubbles or liquid droplets in different configurations, where R_b is the bubble/drop radius, R_bp = (1/R_b + 1/R_b) ^–1 is the equivalent radius for the interacting bubble/drop 1 and 2 with radii R_b1 and R_b2 respectively,

is the equivalent interfacial tension for bubble/drop 1 and 2 with interfacial tension

and

respectively, R_pis the particle radius ,

is the interfacial tension, and

is the total disjoining pressure.”

The publisher apologizes for any inconvenience caused. This erratum may prevent the erroneous equation from being used in the future.

References

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[1]	Yang D, Peng X, Peng Q, Wang T, Qiao C, Zhao Z, et al. Probing the interfacial forces and surface interaction mechanisms in petroleum production processes. Engineering 2022;18:49–61.