this paper deals with a theoretical mathematical analysis of one-dimensional solidification problem, in which kinetic undercooling is incorporated into the this temperature condition at the interface. a model problem with nonlinear kinetic law is considered. we prove a local result intimate for the uniqueness of solution of the corresponding free boundary problem.

In this paper, after defining pure proportional navigation guidance in the 3-dimensional state from a new point of view, range estimation for passive homing missiles isexplained. Modeling has been performed by using line of sight coordinates with a particulardefinition. To obtain convergent estimates of those state variables involved particularly inrange channel and unavailable from IR trackers...

normative constitution is the highest law system and the consistency of this system requires, following the rules below from the superior rules. from this view, preservation of the constitution as the fundamental law governing the legal system of each country needs to legal ways of controlling instruments. this process is followed from two distinct complementary routes of constitutionalization ...

This paper presents a numerical solution for vibration analysis of a cantilever trapezoidal thick plate. The material of the plate is considered to be graded through the thickness from a metal surface to a ceramic one according to a power law function. Kinetic and strain energies are derived based on the Reissner-Mindlin theory for thick plates and using Hamilton's principle, the governing equa...

This paper develops a constructive approach for designing finite state controllers to stabilize pairs of unstable, homogeneous second order discrete-time systems with binary sensor measurements: The plant is first approximated by a finite state machine and a bound on the quality of approximation is established. A control law is then designed to robustly stabilize the nominal finite state machin...