Classical Physics

1708 Submissions

[14] viXra:1708.0422 [pdf] submitted on 2017-08-28 07:34:18

Equation of Motion of a Particle in a Potential Proportional to Square of Second Derivative of Position W.r.t Time in Its Lagrangian

Authors: Faisal Amin Yassein Abdelmohssin
Comments: 7 Pages.

I constructed a Lagrangian functional and equation of motion of a classical particle in a potential that is proportional to square of second derivative of its position with respect to time. Solution of equation of motion is identical to the solution of the equation of motion of the conventional simple harmonic oscillator in a potential that is proportional to square of its position.
Category: Classical Physics

[13] viXra:1708.0405 [pdf] replaced on 2017-09-01 13:16:29

On the Antisymmetric Tensor and Sources of the Electromagnetic Field

Authors: Yurii A. Spirichev
Comments: 18 Pages. En/Ru

The canonical antisymmetric electromagnetic field tensor has four-dimensional divergences for each of the indices, so the introduction of a field source into its divergence equation for only one of the indices is incorrect. The total divergence of the antisymmetric tensor is identically zero and does not have a field source. The article is devoted to the mathematically correct introduction of the electromagnetic field source into the field equations. The field equations follow from a symmetric tensor having a full four-dimensional divergence not equal to zero. This divergence is equal to the four-dimensional source of the electromagnetic field. From the new system of equations of the electromagnetic field follow the canonical wave equations for the electric field strength, magnetic induction, electromagnetic potential (Maxwell's equations in the Lorentz gauge), and also follow the wave equation for the divergence of the electromagnetic potential describing longitudinal waves that do not have a magnetic component. A new system of electromagnetic field equations solves the problem of Newton's third law in electrodynamics.
Category: Classical Physics

[12] viXra:1708.0366 [pdf] submitted on 2017-08-25 23:40:12

Reservoir Theory

Authors: Adham ahmed mohamed ahmed
Comments: 1 Page.

We are shrinking
Category: Classical Physics

[11] viXra:1708.0340 [pdf] submitted on 2017-08-24 22:53:22

A Method Of Triangulating Point Sources Using Omnidirectional Sensors

Authors: Michael Harney
Comments: 7 Pages. Author's email address is mharney1268@yahoo.com

A method of triangulating point sources is described that uses the placement of four omnidirectional sensors in a triangular pattern. With this method, the derivation of the Cartesian coordinates of the source relative to the sensor array is described, as well as the source’s intensity.
Category: Classical Physics

[10] viXra:1708.0265 [pdf] replaced on 2017-10-15 04:32:28

Michelson and Morley Experiment’s Hidden Error Overlooked for 130 Years

Authors: Cyrus Master-Khodabakhsh
Comments: 4 Pages.

This paper shows why the Michelson and Morley experiment did not give the expected result, and that the disappointment was due to a hidden error in Michelson’s assumptions.
Category: Classical Physics

[9] viXra:1708.0245 [pdf] submitted on 2017-08-20 14:40:40

Decimal-by-Decimal Analysis of the Gravitational Constant Value as Exemplified by Torsion Balance

Authors: D.G. Kiryan, G.V. Kiryan
Comments: 13 Pages. 4 Figures, 4 Tables

Term "gravitational constant" was for the first time introduced more than 200 years ago, and since that time attempts are still being made to refine its value. As per the materials of Committee on Data for Science and Technology, all indirect measurements of the "gravitational constant" obtained by various research groups exhibit equality of two first decimals in the SI system and spread of subsequent decimals. We have found an explanation for this situation by solving the direct metrological problem, namely, calculation of the required measurement accuracies of each torsion balance parameter from the preset accuracy of the "gravitational constant" value, based on the torsion balance mathematical model. Decimal-by-decimal analysis of the torsion balance sensitivity, jointly with the CODATA data, lead us to the assumption that all the variety of the "gravitational constant" values obtained at different experimental setups may be explained by the absence of appropriate planning of the final result accuracy.
Category: Classical Physics

[8] viXra:1708.0178 [pdf] submitted on 2017-08-16 01:18:46

From Memristor Theory: for the Missing Links in Electrical and Mechanical System (The First Draft)

Authors: Youngdae Seo
Comments: 16 Pages.

The memristor is a kind of resistor with memory characteristic, not new fourth circuit element. The relationship between electric charge and magnetic flux linkage represents the resistor. The linear resistor has linear relationship between charge and magnetic flux, and the non-linear resistor has nonlinear relationship between them. The memristor has non-volatile and memory characteristic as well as non-linear characteristic. In addition, from the viewpoint of the mechanical system instead of the electrical system, it can be seen that the relationship between the momentum and the displacement represents the drag coefficient. This implies that there is a new term associated with consumption, not the momentum mv we usually think of. Generally, total energy is expressed as the sum of kinetic energy and potential energy. This may be due to stereotypes, and it has to be corrected because we have not considered the concept of consumption enough. It may be too far ahead, but these ideas may be the key to solving many contradictions arising from relativity, quantum mechanics, and dark energy.
Category: Classical Physics

[7] viXra:1708.0154 [pdf] submitted on 2017-08-14 11:54:09

Gravity

Authors: Adham ahmed mohamed ahmed
Comments: 1 Page.

This talks about gravity is produced in the universe and how to induce gravitational fields
Category: Classical Physics

[6] viXra:1708.0137 [pdf] submitted on 2017-08-13 03:36:47

Approaches Used in Theoretical Physics

Authors: Osvaldo Domann
Comments: 11 Pages. Copyright. All rights reserved. The content of the present work, its ideas, axioms, postulates, definitions, derivations, results, findings, etc., can be reproduced only by making clear reference to the author.

The intention of theoretical physics is to construct mathematical models so that experimental data can be predicted through calculation. Models are based on approaches which define the nature of the models. The most common approaches used are of mythological, mathematical or physical nature. Examples of mythological approaches are gluons, gravitons, dark matter, dark energy. Examples of mathematical approaches are the MOND theory for gravitation, special relativity and general relativity, the theory of quantum mechanics with the gauge principle. Examples of approaches of physical nature are the String, Vortex and Focal Point theories, the Emission theories, the theory of gravitation as the result of the reintegration of migrated electrons and positrons to their nuclei, the theory of Galilean relativity with the gamma factor.
Category: Classical Physics

[5] viXra:1708.0134 [pdf] replaced on 2017-08-15 10:57:31

About Conservation the Angular Momentum for Asymmetric Tensors in Electrodynamics

Authors: Yurii A. Spirichev
Comments: 18 Pages.

It is customary to assume that the law of conservation of the angular momentum is violated for an asymmetric energy-momentum tensors. This is the reason for criticizing the Minkowski tensor and other asymmetric energy-momentum tensors. In this paper, it is shown that the laws of conservation of energy and momentum following from an asymmetric tensor in the form of its total divergence are equivalent to the divergence of its symmetric part. It is shown that the total divergence of the antisymmetric part of the asymmetric tensor is identically zero. From this, it follows that for the asymmetric energy-momentum tensor the law of conservation of the angular momentum is also fulfilled. It is shown that the linear invariant of the Minkowski tensor for a vacuum does not correspond to the quadratic invariant of the electromagnetic field. This indicates that the linear invariant of the Minkowski tensor and the three-dimensional stress tensor are not correct.
Category: Classical Physics

[4] viXra:1708.0127 [pdf] submitted on 2017-08-12 01:13:28

Is a Photon Made of Mass and Negative Mass

Authors: Tong Wang
Comments: 3 Pages. The possibility of a photon being made of mass and negative mass

We wish to propose a configuration of a photon. This configuration has novel features which are of considerable physical implications. The potential existence of negative mass has been presented before and some of its unique attributes were discussed. Here we show that a photon is able to be made of mass and negative mass. We have emphasized the importance of an intrinsic distance between mass and negative mass inside a photon. The mass-negative mass interaction can formulate a relationship between the wavelength of a light and the intrinsic distance inside its photon. As a pair of mass and negative mass a photon can have zero active gravitational mass and positive passive gravitational mass at the same time.
Category: Classical Physics

[3] viXra:1708.0110 [pdf] submitted on 2017-08-10 08:08:09

Gravitational Waves Strain Amplitude and Hydrogen Atom Spectrum

Authors: Alberto Coe
Comments: 1 Page.

In this paper will introduce a numerical equivalence between the strain amplitude of a gravitational wave and the wavelength of a photon emited when an electron dropps from the energy level 2 to the ground state .
Category: Classical Physics

[2] viXra:1708.0091 [pdf] replaced on 2017-08-15 10:25:08

Mass of Photons

Authors: Adham ahmed mohamed ahmed
Comments: 1 Page.

Mass of photons from big photons to small photons
Category: Classical Physics

[1] viXra:1708.0049 [pdf] submitted on 2017-08-06 02:19:02

About Asymmetric, Symmetric and Antisymmetric Tensors of the Electromagnetic Field and Maxwell's Equations

Authors: Yurii A. Spirichev
Comments: 8 Pages.

The asymmetric and symmetric tensors can be associated with to the electromagnetic field (EMF) canonical antisymmetric tensor. From these tensors, in the form of their divergences, new EMF equations of follow. The introduction of field sources into Maxwell's equations is mathematically incorrect, since these equations are a four-dimensional divergence with respect to one of the indices of the four-dimensional rotor (antisymmetric tensor). The total divergence of the antisymmetric EMF tensor is equal to the sum of divergences for each of its indices. These divergences have different signs, and their sum is identically zero. Thus, EMF sources can only be attributed to the total divergence of asymmetric or symmetric EMF tensors, the full divergences of which can be non-zero. As a result, it can be argued that Maxwell's equations do not carry a real physical meaning and should be replaced by field equations that follow in the form of a four-dimensional divergence from the symmetric EMF tensor. Only these EMF equations can be attributed to the field sources. These equations represent a new complete system of EMF equations, replacing the system of Maxwell's equations. From the symmetric EMF tensor follows the dynamic Navier-Stokes equation for the vector potential showing the unity of the field and the continuum.
Category: Classical Physics