论奇异物质的动力学：朝向第三类永动天体的创造
On the dynamics of exotic matter: towards creation of Perpetuum Mobile of third kind
摘要：
讨论了状态方程$p=p(ε) < 0$违反弱能量条件的经典理想奇异流体的一维动力学。在一定的假设下，它表明，著名的Hwa-Bjorken精确解的一维相对论流体力学是局限于未来/过去的光锥。它也表明，这样的解决方案的总能量等于零，并有负$(-)$和正$(+)$总能量的光锥内的区域。对于某些状态方程，存在从$(-)$ -区域到$(+)$ -区域的连续能量转移，导致$(+)$区域中的能量随时间不确定地增长，这可以解释为特定的“永动”（永动）的作用。据推测，如果有可能构建具有有限负值能量的外来流体的三维非定常流，这种情况也会发生。这样的流动可能会不断地将正能量传递给引力波，导致失控。必须强调的是，受这种解困扰的理论应该被抛弃，因为它本质上是不稳定的。
英文摘要：
The one-dimensional dynamics of a classical ideal 'exotic' fluid with equation of state $p=p(ε) < 0$ violating the weak energy condition is discussed. Under certain assumptions it is shown that the well-known Hwa-Bjorken exact solution of one-dimensional relativistic hydrodynamics is confined within the future/past light cone. It is also demonstrated that the total energy of such a solution is equal to zero and that there are regions within the light cone with negative $(-)$ and positive $(+)$ total energies. For certain equations of state there is a continuous energy transfer from the $(-)$-regions to the $(+)$-regions resulting in indefinite growth of energy in the $(+)$ regions with time, which may be interpreted as action of a specific 'Perpetuum Mobile' (Perpetuum Motion). It is speculated that if it is possible to construct a three-dimensional non-stationary flow of an exotic fluid having a finite negative value of energy such a situation would also occur. Such a flow may continuously transfer positive energy to gravitational waves, resulting in a runaway. It is conjectured that theories plagued by such solutions should be discarded as inherently unstable.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
