نتایج جستجو برای: kouada method

تعداد نتایج: 1630076  

Journal: :international journal of agricultural management and development 2013
ebrahim moradi mosayeb pahlavani ahmad akbari hossain mehrabi bashrabadi

Journal: :caspian journal of mathematical sciences 2014
m. mahmoudi h. jafari

in this paper, we use modified laplace decomposition method to solving initial value problems (ivp) of the second order ordinary differential equations. theproposed method can be applied to linear and nonlinearproblems

Journal: :the modares journal of electrical engineering 2011
shaho ghanei abdoreza rahmati

condition monitoring of bldc motors due to their important applications is gaining more and more significance. rotor eccentricity is one of the most important sources of faults in these motors. up to now, detection methods of this fault under nonstationary conditions are limited to complicated and time-consuming methods using wavelets and cohen class algorithms which are difficult to implement ...

Journal: :journal of linear and topological algebra (jlta) 0
a nazari department of mathematics, arak university, p.o. box 38156-8-8349, arak, iran. kh sayehvand faculty of mathematical sciences, university of malayer, p. o. box 16846-13114, malayer, iran. m rostami faculty of mathematical sciences, university of malayer, p. o. box 16846-13114, malayer, iran.

in this article we study ste ensen method to solve nonlinear matrix equation x+a^t x^(-1) a=q, when a is a normal matrix. we establish some conditions that generate a sequence of positive de nite matrices which converges to solution of this equation.

Journal: :iranian journal of public health 0
yb bong aa shariff am majid af merican

background: reference charts are widely used in healthcare as a screening tool. this study aimed to produce reference growth charts for school children from west malaysia in comparison with the united states centers for disease control and prevention (cdc) chart. methods: a total of 14,360 school children ranging from 7 to 17 years old from six states in west malaysia were collected. a two-stag...

Journal: :journal of lasers in medical sciences 0
maryam afsari golshan sharif university of technology, tehran, iran maryam ghasemi tarei sharif university of technology, tehran, iran ahmad amjadi sharif university of technology, tehran, iran

introduction : due to the importance of laser light penetration and propagation in biological tissues, many researchers have proposed several numerical methods such as monte carlo, finite element and green function methods. among them, the monte carlo method is an accurate method which can be applied for different tissues. however, because of its statistical nature, monte carlo simulation requi...

Journal: :international journal of advanced design and manufacturing technology 0
vali alimirzaloo assistant proffesor of urmia university

sandwich sheet rolling process is investigated using an analytical method (slab method) and a numerical method (finite element method). the horizontal stress distribution in the layers, the rolling pressure along the contact interface and the neutral point between the roll and the sheet are investigated. then the affects of the parameters such as the friction between the sheet and the roll, she...

Journal: :computational methods for differential equations 0
mojgan akbari p.h.d

in this present work, the kudryashov method and the functional variable method are used to construct exact solutions of the complex kdv equation. the kudryashov method and the functional variable method are powerful methods for obtaining exact solutions of nonlinear evolution equations.

Journal: :iranian journal of science and technology (sciences) 2014
m. sanjaranipour

in this paper, the deformation of a thick-walled circular cylindrical shell of incompressible isotropic elastic material is considered. the shell, which is made of three-term strain energy function is subjected to the combined external and axial loading pressure. in order to obtain the relevant eigenvalues, which is the main objective of the work, the incremental equilibrium equations are so...

Journal: :international journal of information, security and systems management 2013
somayyeh shafeghati nazanin pileveri

nowadays, by the expansion of information technology in human life and dependence of business upon it, data protection, as one the most valuable and critical assets of the organization, has become the vital tool of modern industry and prerequisite for sustaining business process. in order to face the challenges and to take advantage of new opportunities brought forth by it advances we suggest o...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید