The possibility of generation of the rotating sideways force on the wall by the kink modes is analytically investigated. The approach is basically the same as that developed earlier in (Mironov and Pustovitov 2017 Phys. Plasmas 24 092508) for the locked modes, but now their rotation is allowed. Its main elements are ∂b/∂t ≠ 0 (described by the growth rate γ and angular rotation frequency ω of the magnetic perturbation b), resistive dissipation in the wall, and the requirement of zero sideways force on the plasma. These make the approach greatly different from those resulting in the so-called Noll’s formula. The result is also different; it predicts a force an order of magnitude smaller. Nevertheless, such a force can be dangerous at the resonance frequency of the vacuum vessel. The derived relations show that the rotating force must be maximal at ωτ _w = O(1), where τ _w is the resistive wall time. For the faster modes it decreases roughly as ∼1/ω.

分析了扭结模式在壁上产生旋转侧向力的可能性。这种方法基本上是一样的早些时候（米罗诺夫和Pustovitov 2017年开发的PHY。等离子体 24 092508）为锁定模式，但现在它们的旋转是允许的。其主要内容是∂ b /∂吨≠0（由生长速率描述γ和角旋转频率ω的磁扰动b），壁中的电阻耗散以及对等离子体施加零侧向力的要求。这些使方法与产生所谓Noll公式的方法大为不同。结果也不同。它预测的力要小一个数量级。然而，这样的力在真空容器的共振频率下可能是危险的。所导出的关系表明，旋转力必须是最大ωτ _瓦特= Ö（1），其中τ _瓦特是电阻壁时间。对于较快的模式，它大约减小约1 / ω。