Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Calculation of the anomalous exponents in the rapid-change model of passive scalar advection to order ε3. / Adzhemyan, L. T.; Antonov, N. V.; Barinov, V. A.; Kabritz, Y. S.; Vasil'ev, A. N.
в: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, Том 64, № 5 II, 056306, 11.2001.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Calculation of the anomalous exponents in the rapid-change model of passive scalar advection to order ε3
AU - Adzhemyan, L. T.
AU - Antonov, N. V.
AU - Barinov, V. A.
AU - Kabritz, Y. S.
AU - Vasil'ev, A. N.
PY - 2001/11
Y1 - 2001/11
N2 - The inertial-range anomalous scaling of a passive scalar quantity advected by the Gaussian velocity field was studied. The corresponding stochastic problem was reformulated as a field theoretic model. As a result, it was possible to identify the anomalous exponents with the critical dimensions of certain scalar and tensor composite operators built of the scalar gradients and to calculate them within the RG and OPE approach in the form of a regular perturbation expansion.
AB - The inertial-range anomalous scaling of a passive scalar quantity advected by the Gaussian velocity field was studied. The corresponding stochastic problem was reformulated as a field theoretic model. As a result, it was possible to identify the anomalous exponents with the critical dimensions of certain scalar and tensor composite operators built of the scalar gradients and to calculate them within the RG and OPE approach in the form of a regular perturbation expansion.
UR - http://www.scopus.com/inward/record.url?scp=0035509433&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0035509433
VL - 64
JO - Physical Review E
JF - Physical Review E
SN - 1539-3755
IS - 5 II
M1 - 056306
ER -
ID: 86532528