Volume 14 (2024)
Volume 13 (2023)
Volume 12 (2022)
Volume 11 (2021)
Volume 10 (2020)
Volume 9 (2019)
Volume 8 (2018)
Volume 7 (2017)
Volume 6 (2016)
Volume 5 (2015)
Volume 4 (2014)
Volume 3 (2013)
Volume 2 (2012)
Volume 1 (2011)
Main Subjects = Nonlinear Solution
Number of Articles: 5
Active control of superposition of waves with time lagging and frequency difference: Numerical simulation
Volume 13, Issue 1 , September 2023, , Pages 103-112
Abstract
The theory of superposition of waves has been widely deployed in many engineering applications such as medical imaging, engineering measurements, and wave propagation in structures. However, these applications are prone to the interference of unwanted waves. The root cause of the weakness could be ascribable ... Read MoreAnalysis of generalized compressor characteristics on surge phenomena in axial compressors
Volume 10, Issue 2 , April 2021, , Pages 337-344
Abstract
The paper discusses the effect of compressor characteristic on surge phenomena in axial flow compressors. Specifically, the effect of nonlinearities on the compressor dynamics is analyzed. For this purpose, generalized multiple time scales method is used to parameterize equations in amplitude and frequency ... Read More
Effect of geometrical parameters on fluid film coefficients in tilting pad journal bearing
Volume 10, Issue 2 , April 2021, , Pages 405-427
Abstract
The simplified analytical method has developed to analyze the effect of bearing geometrical parameters, i.e. eccentricity ratio, journal rotation speed, slenderness ratio, bearing radial clearance, pad pivot offset and the number of pads on tilting pad journal bearing (TPJB) properties, i.e. fluid film ... Read MoreAn efficient analytical solution for nonlinear vibrations of a parametrically excited beam
Volume 7, Issue 1 , August 2017, , Pages 127-136
Abstract
An efficient and accurate analytical solution is provided using the homotopy-Pade technique for the nonlinear vibration of parametrically excited cantilever beams. The model is based on the Euler-Bernoulli assumption and includes third order nonlinear terms arisen from the inertial and curvature nonlinearities. ... Read MoreConstruction of solitary solution and compacton-like solution by the variational iteration method using He's polynomials
Volume 2, Issue 2 , June 2013, , Pages 59-68