National Natural Science Foundations of China(No.50973014,No.10902099);the Author of National Excellent Doctoral Dissertation of P.R.China(No.200961);Shanghai Rising-Star Program(No.10QA1400100);Fok Ying Tong Education Foundation(No.121071);the Fundamental Research Funds for the Central Universities,China(No.9D10117)
In this paper,the theoretical analysis proves that the relationship between radius r of jet and the axial distance z from the onset of whipping instability follows an allometric law in the form r∝z-1/4 whatever surfa...