Results 11 to 20 of about 3,242,179 (310)

System initial conditions vs derivative initial conditions [PDF]

open access: yesComputers & Mathematics with Applications, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Manuel Duarte Ortigueira   +1 more
openaire   +2 more sources

Analysis of linear networks with inconsistent initial conditions [PDF]

open access: yes, 1993
This paper presents a new method to analyze timeinvariant linear networks allowing the existence of inconsistent initial conditions. This method is based on the use of distributions and state equations.
Tolsa, Xavier, Salichs, Miquel
core   +1 more source

Phenomenological Implications of Modified Loop Cosmologies: An Overview

open access: yesFrontiers in Astronomy and Space Sciences, 2021
In this paper, we first provide a brief review of the effective dynamics of two recently well-studied models of modified loop quantum cosmologies (mLQCs), which arise from different regularizations of the Hamiltonian constraint and show the robustness of
Bao-Fei Li   +3 more
doaj   +1 more source

Initial conditions for inflation

open access: yesPhysics Letters B, 1985
Abstract The necessary conditions for inflation are discussed. In order to account for quantum and thermal fluctuations in the “inflation” field, φ, one must consider a distribution of initial values for φ. Then the requirement that inflation be natural, leads to a constraint on the form of the potential V(φ).
Coughlan, G, Ross, G
openaire   +2 more sources

Specifying the Initial Conditions to Simulate the Flight of Artillery Shells [PDF]

open access: yesProblemy Mechatroniki, 2014
The results of field tests of 120 mm mortar have been presented in this paper. Tests were conducted with using the mortar projectile type OF-483A. The main task of investigations was experimental determination of muzzle velocity and throwing angle, which
Leszek BARANOWSKI, Zbigniew SURMA
doaj   +1 more source

Normal-mode linear analysis and initial conditions of capillary jets [PDF]

open access: yes, 2008
The normal-mode linear analysis of an axisymmetric infinite capillary jet is generalized to account for arbitrary initial conditions. An exhaustive study of the dispersion relation reveals the parametric behaviour of all eigenvalues and their ...
González García, Heliodoro   +1 more
core   +1 more source

Ocean Biogeochemical Predictions—Initialization and Limits of Predictability

open access: yesFrontiers in Marine Science, 2020
Predictions of ocean biogeochemistry, such as primary productivity and CO2 uptake, would help to understand the changing marine environment and the global climate.
Filippa Fransner   +7 more
doaj   +1 more source

The Effect of Initial Particles Distribution by in Smoothed Particle Hydrodynamic Method in Wave Generation Modeling Based on Laboratory Model [PDF]

open access: yesپژوهش‌های زیرساخت‌های عمرانی, 2023
The Smoothed Particle Hydrodynamics (SPH) method is among the numerical methods that have attracted the attention of many researchers in recent years.
Mahyar Pourlak   +2 more
doaj   +1 more source

Initial Conditions and the ‘Open Systems’ Argument against Laws of Nature [PDF]

open access: yes, 2008
This article attacks “open systems” arguments that because constant conjunctions are not generally observed in the real world of open systems we should be highly skeptical that universal laws exist.
Ballinger, Clint
core   +1 more source

Impact of initial conditions on the initiation of ferroresonance

open access: yesInternational Journal of Electrical Power & Energy Systems, 2009
The impact of initial conditions on the initiation of ferroresonance is investigated. The investigation is carried out by simulating the behavior of the model of a 275 kV electromagnetic voltage transformer circuit for a range of practical values of other system parameters.
Miličević, Kruno, Emin, Zia
openaire   +2 more sources

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