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Intrinsic Molecular Alignment of Endofullerenes
Jonathan Carl Smucker,
Jesus Perez-Rios
Posted: 22 November 2024
On the Certain Salient Regularities of Strings of Assembly Theory
Wawrzyniec Bieniawski,
Piotr Masierak,
Andrzej Tomski,
Szymon Łukaszyk
Posted: 22 November 2024
Code Revival: Fluid Motion in a Curved Pipe
Nils Tångefjord Basse
This paper presents a revival of FORTRAN 66 code which calculates flow through curved pipes. Results from the code were originally presented in [Greenspan, D. Secondary flow in a curved tube. J. Fluid Mech. 1973, 57, 167-176]. We demonstrate a step-by-step code revival process and compare original (coarse) results to updated (fine) solutions. The purpose of our paper is to make the code available as modern Fortran for the scientific community. The code runs quickly on modern hardware architectures and enables fast understanding of the physical effects included.
This paper presents a revival of FORTRAN 66 code which calculates flow through curved pipes. Results from the code were originally presented in [Greenspan, D. Secondary flow in a curved tube. J. Fluid Mech. 1973, 57, 167-176]. We demonstrate a step-by-step code revival process and compare original (coarse) results to updated (fine) solutions. The purpose of our paper is to make the code available as modern Fortran for the scientific community. The code runs quickly on modern hardware architectures and enables fast understanding of the physical effects included.
Posted: 22 November 2024
The Movement Mode of the Microworld Particle
Jinhai Li
Posted: 22 November 2024
Quantum Relativity (Theoretical Results of Quantum Relativity)
Ahmed Mohamed Ismail,
Samira Ezzat Mohamed
This research answers the knowledge gap regarding the explanation of the quantum jump of the electron. This scientific paper aims to complete Einstein’s research regarding general relativity and attempt to link general relativity to quantum laws.
This research answers the knowledge gap regarding the explanation of the quantum jump of the electron. This scientific paper aims to complete Einstein’s research regarding general relativity and attempt to link general relativity to quantum laws.
Posted: 22 November 2024
Spectral and Photometric Studies of NGC 3516 in the Optical RangeSpectral and Photometric Studies of NGC 3516 in the Optical Range
Saule Shomshekova,
Alexander Serebryanskiy,
Ludmila Kondratyeva,
Nazim Huseynov,
Samira Rahimli,
Vitaliy Kim,
Laura Aktay,
Yerlan Aimuratov
Posted: 22 November 2024
Evidence for Proximity Effect in Superconductor-Organic Semiconductor-Superconductor Stacked DevicesEvidence for Proximity Effect in Superconductor-Organic Semiconductor-Superconductor Stacked Devices
Anna Kremen,
Hagit Aviv,
Yaakov Raphael Tischler,
Amos Sharoni
Posted: 22 November 2024
The Hypergeometrical Universe Theory
Marco Pereira
Posted: 21 November 2024
The Solution to the Crisis in Cosmology: Current Cosmology is a Distorted Internal View of a Uniformly Expanding Spherical Universe
Valter Josip Krajcar
Posted: 21 November 2024
A Theory of Gravity Based on Dimensional Perturbations of Objects in Flat Spacetime
William Northcutt
A covariant classical theory of gravity is given assuming absolute flat spacetime and the strong equivalence principle (SEP). It is shown that adherence to these postulates requires that the gravitational field “dimensionally perturb” all physical objects at a location universally. Such perturbations are referred to as “gravity shifts,” and it is found that all gravitational phenomena may be given in terms of them. Two classes of observers emerge in “gravity shift theory”—“natural observers” using gravity shifted instruments as is, and “absolute observers” that correct for the gravity shifting applied to instruments. Absolute observers accurately measure quantities, including the absolute spacetime metric as it actually is. Natural observers do not accurately measure quantities, but their system of measurement is observationally consistent, yielding a curved “natural metric” to characterize spacetime. When a local gravitational system is surrounded by a “background system” with negligible curvature effects, its gravity shifting induces a diffeomorphism applied to the local system, yielding satisfaction of the SEP for natural observers. Using the naturally observed inertial form of physical law in free-fall frames, covariant formulation in all coordinates establishes the natural metric as the universally coupled “gravitational metric” in physical law. The unique field equation determining gravity shifts, and therefore the natural metric, is developed. The resultant bimetric theory is parameterless, complete, and self-consistent. The field equation yields the observed post-Newtonian natural metric and linearizes to the predictive linearized Einstein equation, which, along with SEP satisfaction, results in successful prediction of a wide variety of observed gravitational phenomena. A supplement is provided that extends the range of predictions to include low post-Newtonian order radiation cases, and also the strong-field cases consisting of the properties of black and neutron stars plus any nearby matter and light, where in all cases, the predictions are shown to be consistent with observations.
A covariant classical theory of gravity is given assuming absolute flat spacetime and the strong equivalence principle (SEP). It is shown that adherence to these postulates requires that the gravitational field “dimensionally perturb” all physical objects at a location universally. Such perturbations are referred to as “gravity shifts,” and it is found that all gravitational phenomena may be given in terms of them. Two classes of observers emerge in “gravity shift theory”—“natural observers” using gravity shifted instruments as is, and “absolute observers” that correct for the gravity shifting applied to instruments. Absolute observers accurately measure quantities, including the absolute spacetime metric as it actually is. Natural observers do not accurately measure quantities, but their system of measurement is observationally consistent, yielding a curved “natural metric” to characterize spacetime. When a local gravitational system is surrounded by a “background system” with negligible curvature effects, its gravity shifting induces a diffeomorphism applied to the local system, yielding satisfaction of the SEP for natural observers. Using the naturally observed inertial form of physical law in free-fall frames, covariant formulation in all coordinates establishes the natural metric as the universally coupled “gravitational metric” in physical law. The unique field equation determining gravity shifts, and therefore the natural metric, is developed. The resultant bimetric theory is parameterless, complete, and self-consistent. The field equation yields the observed post-Newtonian natural metric and linearizes to the predictive linearized Einstein equation, which, along with SEP satisfaction, results in successful prediction of a wide variety of observed gravitational phenomena. A supplement is provided that extends the range of predictions to include low post-Newtonian order radiation cases, and also the strong-field cases consisting of the properties of black and neutron stars plus any nearby matter and light, where in all cases, the predictions are shown to be consistent with observations.
Posted: 21 November 2024
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