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Prof. Alexander L. Dmitriev
local time: 2024-11-21 18:45 (+08:00 )
Prof. Alexander L. Dmitriev (Abstracts)
Titles Abstracts Details
  • Frequency Dependence of Rotors Free Falling Acceleration and Inequality of Inertial and Gravity Masses (2013) [Updated 8 years ago]

    Results of measurements of free falling acceleration of a closed container with a rotor of a mechanical gyroscope placed inside it on the frequency of the rotor rotation are briefly described. Time of separate accelerations measurements is 40 ms, the period of sampling is from 0.5 up to 1.0 minute. In rotation's frequencies range of 20-400 Hz, the negative changes of free falling container acceleration prevail. On individual frequencies the "resonant" maxima and minima of acceleration are observed. The obtained data apparently contradict the equivalence principle of inertial and gravitating masses. The expediency of development of ballistic gravimetry of high time resolution with use of rotating or oscillating test bodies is noted.


  • Frequency Dependence of Rotor's Free Falling Acceleration and Inequality of Inertial and Gravity Masses (2011) [Updated 8 years ago]
    by Alexander L. Dmitriev   read the paper:

    Results of measurements of free falling acceleration of a closed container with a rotor of a mechanical gyroscope placed inside it on the frequency of the rotor rotation are briefly described. Time of separate accelerations measurements is 40 ms, the period of sampling is from 0.5 up to 1.0 minute. In rotation's frequencies range of 20-400 Hz, the negative changes of free falling container acceleration prevail. On individual frequencies the "resonant" maxima and minima of acceleration are observed. The obtained data apparently contradict the equivalence principle of inertial and gravitating masses. The expediency of development of ballistic gravimetry of high time resolution with use of rotating or oscillating test bodies is noted.


  • Experimental Confirmation of the Gravitation Force Negative Temperature Dependence (2011) [Updated 8 years ago]
    by Alexander L. Dmitriev   read the paper:

    The experiment with weighing PZT-piezoelectric ceramics, heated up by a high-frequency signal for the temperature of 1.6 C is briefly described. The negative change of piezoelectric ceramics weight having relative value of is confidently registered. The sign and the order of the value of relative temperature change of piezoelectric ceramics weight correspond to the measurements of weight of non-magnetic metal bars which were conducted earlier. What is emphasized as expedient for development of physics of gravitation is conducting similar measurements with use of various materials as samples and in a wide range of temperatures.


  • Dynamic Weighing Experiments - the Way to New Physics of Gravitation (2010) [Updated 8 years ago]
    by Alexander L. Dmitriev   read the paper:

    Dynamic weighing is a measuring of size of the average gravity force acting on a test body which is in the state of accelerated movement. The acceleration of a body, or its microparticles, can be caused both by forces of gravitation, and by a direct, electromagnetic in nature, influence on the part of other bodies. It is just dynamic weighing of bodies which is informative in studying the features of electromagnetic and gravitational forces interaction. The report gives a brief review of results of experiments with weighing of accelerated moving bodies ? in case of shock phenomena, in state of rotation, and in heating. Special attention is given to measurements of free fall accelerations of a mechanical rotor. In majority of the laboratory experiments executed with the purpose of checking the equivalence principle, the axis of a rotor was oriented verticallly. In our experiment we measured the free fall accelerations of the closed container inside which a mechanical rotor (gyroscope) with a horizontal axis of rotation was installed. There was observed an appreciable, essentially exceeding errors of measurements increase of acceleration of free falling of the container at angular speed of rotation of a rotor up to 20 000 rev/min. The physical conditions of free vertical falling of a body essentially differ from conditions of rotary (orbital) movement of a body in the field of gravity and the result obtained by us does not contradict the results of measurements of a gyroscope precession on satellites. Experiments with dynamic weighing of bodies give useful information on complex properties of the gravity force which are beyond the scope of well-known theories. Their careful analysis will allow to expand and supplement the concepts based on the general theory of relativity, and probably to open a way to new physics of gravitation and to new principles of movement.


  • Interesting Problems Concerning the Inhomogeneous Physical Vacuum (2006) [Updated 8 years ago]

    The void of space is examined from a perspective based upon astrophysical problems. The approach extends the equations of Maxwell and Heaviside by treating the vacuum using classical polarization. Here, the void is filled with dipoles and moments with electric, magnetic, gravitic, and spin fields. The extended inhomogeneous theory can provide insights into anomalous events on a global scale, as well as smaller-scale events such as ball lightning, unusual weather, and other natural events.