In a recent paper [1] on measurement of pressure deformations in sealed cavities, the color bar of the pipeline simulation results was ignored when modifying the heat map. This leads to inconsistency between the heat map and color bars in Fig. 4. In fact, in the simulation results of Fig. 3 in the article, it is shown that the deformation is centered on the origin and varies in the radial direction. The trends of these two graphs are consistent.

The purpose of this letter is to make the necessary corrections and provide correct image, as shown in the following figure.

Our apologies to the readership for our negligence.