Published July 2008 | Version v1
Journal article Metadata-only

The frequency-amplitude relationship for some nonlinear oscillators with discontinuity by He's variational method

Creators

  • 1. College of Mathematics and Physics, Nanjing University of Information Science and Technology, Nanjing 210044 (China)

Description

He's variational method was applied to obtain the frequency-amplitude relationship of some nonlinear oscillators with discontinuity. Comparison of the results with those obtained by other methods was made, which revealed that He's variational method is effective and convenient

Availability note (English)

Available from http://dx.doi.org/10.1088/0031-8949/78/01/015004

Additional details

Identifiers

DOI
10.1088/0031-8949/78/01/015004;

Publishing Information

Journal Title
Physica Scripta (Online)
Journal Volume
78
Journal Issue
1
Journal Page Range
[2 p.]
ISSN
1402-4896

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
40019023
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
AMPLITUDES; NONLINEAR PROBLEMS; OSCILLATORS; VARIATIONAL METHODS
Descriptors DEC
CALCULATION METHODS; ELECTRONIC EQUIPMENT; EQUIPMENT