大气中的测量结果表明,不稳定的层结湍流介质中,可能频繁出现带温度突变面的涡漩,由于其结构的不对称性,能够导致介质的某些光传输特性偏离湍流均匀各向同性理论.温度突变面的产生可能和层结湍流介质中涡漩在竖直方向的移动有关,我们把这种涡漩的产生和移动叫做"猝发”(burst).
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