Results 111 to 120 of about 1,391,702 (218)

Approximate Analytical Solution of Nonlinear Evolution Equations

, 2020
Analytical solitary wave solution of the dust ion acoustic waves (DIAWs) is studied in the frame-work of Korteweg-de Vries (KdV), damped force Korteweg-de Vries (DFKdV), damped force modified Korteweg-de Vries (DFMKdV) and damped forced Zakharov-Kuznetsov (DFZK) equations in an unmagnetized collisional dusty plasma consisting of negatively charged dust
Laxmikanta, Mandi,, Kaushik, Roy,, Prasanta, Chatterjee,   +2 more
openaire   +3 more sources

A new multistage technique for approximate analytical solution of nonlinear differential equations. [PDF]

Heliyon, 2020
Akindeinde SO.
europepmc   +1 more source

Analytical Study of the Tumbling Motions of Vehicles Entering Planetary Atmospheres [PDF]

The tumbling motion of vehicles entering planetary atmospheres is analyzed. A differential equation governing the tumbling motion, its arrest, and the subsequent oscillatory motion is obtained and identified as the equation for the fifth Painleve ...
Tobak, Murray
core   +1 more source

Reproducing kernel methods for solving linear initial-boundary-value problems

Electronic Journal of Differential Equations, 2008
In this paper, a reproducing kernel with polynomial form is used for finding analytical and approximate solutions of a second-order hyperbolic equation with linear initial-boundary conditions.
Li-Hong Yang, Yingzhen Lin
doaj  

Analytical approximate solutions to the nonlinear Fornberg–Whitham type equations via modified variational iteration method

Partial Differential Equations in Applied Mathematics
In this paper, we utilize the modified variational iteration method introduced by Abassy et al. for obtaining the analytical approximate solutions of the nonlinear Fornberg–Whitham equation and modified nonlinear Fornberg–Whitham equation.
Md. Asaduzzaman, Faruk Özger, Adem Kilicman   +2 more
doaj   +1 more source

Solving the Nonlinear Charged Particle Oscillation Equation Using the Laplace–Adomian Decomposition Method

Advances in Mathematical Physics
This manuscript presents a comprehensive exploration of the nonlinear charged particle oscillation equation, employing the Laplace–Adomian decomposition method (LDM) to obtain approximate analytical solutions.
Omar Alomari, Bashar F. Garalleh, Emad K. Jaradat, Behzad Omidi Koma   +3 more
doaj   +1 more source

Physics of heat pipe rewetting [PDF]

Although several studies have been made to determine the rewetting characteristics of liquid films on heated rods, tubes, and flat plates, no solutions are yet available to describe the rewetting process of a hot plate subjected to a uniform heating.
Chan, S. H.
core   +1 more source

Approximate analytic solutions of nonlinear integral equations

, 2021
Bu tezde doğrusal olmayan integral denklemler, doğrusal olmayan integral denklem sistemleri, integro-diferansiyel denklemler incelenmiş, bu denklemlerin çözümlerinin varlık ve tekliği Lipschitz sürekli çekirdekler için araştırılmıştır. Doğrusal olmayan integral denklemlerin ve denklem sistemlerinin çözümü için analitik bir yöntem olan He'nin ...
openaire   +1 more source

Analytical Solution to the Gradual Channel Approximation

physica status solidi (b)
The problem of the potential distribution in a field effect transistor within the gradual channel approximation is revisited, which is also known as Shockley's model. The hitherto not reported analytical solution for the drop of the source–drain voltage along the channel is presented.
openaire   +1 more source

Fractional modeling of nonlinear dispersive systems: on the comparative study of Whitham-Broer-Kaup equations using various derivatives. [PDF]

Sci Rep
Ahmed SA, Shah R, Mohamed A, Hassan AA, Dargail HE, Barakat HM, Yahya A.   +6 more
europepmc   +1 more source