“…There is no doubt that the circulation structure in the tanks is three‐dimensional and controlled by several factors. Such as, the inlet diameter or inlet orientation (Fard et al., 2021; Janzen & Freire, 2021; Machado Xavier et al., 2014; Raja et al., 2007), the water tank shapes (Stamou, 2008; Zhang et al., 2013, 2014). And even in a water tank, stratification and mixing are not negligible phenomena (Han et al., 2009; Kurşun & Ökten, 2018; Renmin et al., 2018).…”