April 2002 - 10 articles
A nonlinear filtration equation in which the filter coefficient is an arbitrary function of the specific deposit is considered. Lie Group theory is applied to the coupled system of partial differential equations. Group classification is performed wit...
A Slider bearing with second and third grade fluids as lubricant is analysed in the present study. The analysis is based on perturbation technique. Choosing second and third grade effects to be smaller than the viscous effects, a perturbation solutio...
Metal matrix composites reinforoed by give high strengths, specific stiffness, ductility, yield point and a good temperature performance. They provide a relatively new way of strengthening metals. In this study, continuous steel fiber reinforced al...
We obtain all solutions which depend only on r for a singular partial differential equation of order 4p. Here, the operator includes Laplacian and GASPT (Generalized Axially Symmetric Potential Theory) operator.
In this paper numerical algorithms for solving fuzzy ordinary differential equations are considered. A scheme based on the 2nd Taylor method in detail is discussed and this is followed by a complete error analysis. The algorithm is illustrated by sol...
In this study, time-course of the recovery from the inactivation of ionic currents which have inactivation in cerebellar Purkinje cell is examined. Kinetics of the ionic currents are expressed with Hodgkin-Huxley equations. Peak value function of the...
DEA is a well-known decision making tool and efficiency measurement technique which was proposed by Charnes et al. in : 1978 in EJOR. Since then, the technique had proved itself in many application in many areas like banking, agriculture, transportat...
This paper concerns with the transient response of composite laminates subjected to low-velocity impact. A drop weight impact tower is used for the low velocity impact study and the contact force during impact is measured with a piezoelectric force t...
In this paper, two theorems are explained which are used in order to find the improper integral I = ({int_a^infty})f(x)dx numerically. It has been proved in [4], one can use the Trapezoidal and Simpson rules to find the definite integral Im = ({int_a...
Data of problems in real world, fuzziness/impreciseness/absence appears due to various reasons very often. In such cases, difficulty in model building can be overcome by using fuzzy set theory and concepts. In this study, only situation of data lacki...
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