Engineering >

2023 , Vol. 22 >Issue 3: 233 - 233

DOI: https://doi.org/10.1016/j.eng.2023.02.001

  • Diling Yang a ,
  • Xuwen Peng a ,
  • Qiongyao Peng a ,
  • Tao Wang a ,
  • Chenyu Qiao a ,
  • Ziqian Zhao a ,
  • Lu Gong a ,
  • Yueliang Liu b ,
  • Hao Zhang a, * ,
  • Hongbo Zeng a, *
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  • a Department of Chemical and Materials Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada
  • b College of Petroleum Engineering, China University of Petroleum, Beijing 102249, China

Published date: 24 Jan 2023

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

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 Rb is the bubble/drop radius,Rb is the particle radius, Rbp = (1/Rb + 1/Rb) –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 Rb is the bubble/drop radius, Rbp = (1/Rb + 1/Rb) –1 is the equivalent radius for the interacting bubble/drop 1 and 2 with radii Rb1 and Rb2 respectively,  is the equivalent interfacial tension for bubble/drop 1 and 2 with interfacial tension and  respectively, Rp is 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.

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