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On the Theory of Isotropic Turbulence
Applied Mechanics Reviews, 1989The theory of isotropic turbulence is investigated. In particular it is established that, for self-similar turbulence, energy transfer occurs in two distinct invariant modes. Implications of this result are discussed. The related decay of turbulence intensity is determined.
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Rationally isotropic quadratic spaces are locally isotropic
Inventiones mathematicae, 2008Let \(R\) be a regular local ring with the field of fractions \(K\) and let \((V,\varphi)\) be a quadratic space over \(R\). The main theorem of the paper says that if \(R\) contains a field of characteristic zero and \((V,\varphi)\otimes_R K\) is isotropic, then \((V,\varphi)\) is isotropic over \(R\).
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Three-Dimensional Creep Constitutive Model of Transversely Isotropic Rock
International Journal of Geomechanics, 2021Lielie Li, Junfeng Guan, Ming-Li Xiao
exaly

