Did LIGO Really Detect Gravitational Waves?—The Existence of Electromagnetic Interaction Made the Experiments of LIGO Invalid

The paper proves that due to the existence of electromagnetic interaction, the experiments of LIGO cannot detect gravitational waves. This is also the reason why Weber’s experiments of gravitational waves failed. In fact, the formulas of general relativity that gravitational waves affect distances are only suitable for particles in vacuum. LIGO experiments are carried out on the earth. The laser interferometers are fixed on the steel pipes on the earth’s surface in the balanced state of electromagnetic force. Electromagnetic force is 1040 times greater than gravity. Gravitational waves are too weak to overcome electromagnetic force and change the length of steel pipes. Without considering this factor, the design principle of LIGO experiment has serious problem. The experiments to detect gravitational waves should move to space to avoid the influence of electromagnetic interaction. Besides, LIGO experiments have the following problems. 1) No explosion source of gravitational waves is really founded. 2) The argument that the Einstein’s theory of gravity is verified is a vicious circle and invalid in logic. 3) The results of experiments cause sharp contradiction for the energy currents of gravitational waves. The difference reaches to 1024 times and is unacceptable. 4) The method of numerical relativity causes great errors due to the existence of singularities. The errors are enlarged by the effect of butterfly due to the non-linearity of Einstein’s equation of gravity. 5) The so-called change of length 10-18 m between two glasses of interferometers detected in the experiment exceeds the ability of current technique. This kind of precise has entered micro-scalar. The uncertain principle of quantum mechanics makes it impossible. The signs appeared in LIGO experiments are not caused by distance change. 6) LIGO experiments have not detected gravitational waves. What detected may be the signs of disturbances coming from the middle region between two laser interferometers.

透平静叶栅中间叶高处水滴尺寸测量及临界韦伯数分析

通过测量获得了多种工况下试验透平叶栅进出口平均叶高处可能带来水蚀危害的水滴的尺寸,揭示并分析了静叶栅后水滴尺寸比叶栅前大大减小且水滴平均直径随气流流速增大而减小的原因。结合试验测试数据和对叶栅尾迹区气相流场的数值模拟结果,更精确地推算出了静叶尾迹区粗大水滴形成二次雾化的临界韦伯数范围,建议取为20。提供了一个推导临界韦伯数的详细示例。由于试验条件更接近实际汽轮机,所得汽轮机湿蒸汽级内的水滴尺寸及分析获得的临界韦伯数更加确切和可靠。这些都有助于更准确地预测叶片的水蚀和选择合理的防水蚀措施。