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What has the author Zigo Haras written?
Zigo Haras has written: 'The large discretization step method for time-dependent partial differential equations' -- subject(s): Algorithms, Approximation, Discrete functions, Hyperbolic Differential equations, Mathematical models, Multigrid methods, Partial Differential equations, Time dependence, Time marching, Two dimensional models, Wave equations
How to know that linear differential equation is time invariant or time variant?
If the coefficients of the linear differential equation are dependent on time, then it is time variant otherwise it is time invariant. E.g: 3 * dx/dt + x = 0 is time invariant 3t * dx/dt + x = 0 is time variant
What has the author A J Werthen written?
A. J. Werthen has written: 'Optimal moving grids for time-dependent partial differential equations' -- subject(s): Differential equations, Numerical grid generation (Numerical analysis)
What is heat equation?
The parabolic heat equation is a partial differential equation that models the diffusion of heat (i.e. temperature) through a medium through time. More information, including a spreadsheet to solve the heat equation in Excel, is given at the related link.
What is parabolic heat equation?
The parabolic heat equation is a partial differential equation that models the diffusion of heat (i.e. temperature) through a medium through time. More information, including a spreadsheet to solve the heat equation in Excel, is given at the related link.
What is differential equations as it relates to algebra?
It is an equation in which one of the terms is the instantaneous rate of change in one variable, with respect to another (ordinary differential equation). Higher order differential equations could contain rates of change in the rates of change (for example, acceleration is the rate of change in the rate of change of displacement with respect to time). There are also partial differential equations in which the rates of change are given in terms of two, or more, variables.
What is more general between Schrodinger time independent or time dependent wave equation?
The time dependent equation is more general. The time independent equation only applies to standing waves.
What are the differences in the use of the time-dependent Schrodinger equation and the time-independent Schrodinger equation?
The time-independent Schr
Application of differential equation in temperature?
Newton's equation of cooling is a differential equation. If K is the temperature of a body at time t, then dK/dt = -r*(K - Kamb) where Kamb is the temperature of the surrounding, and r is a positive constant.
How partial differential equations are used in medicine?
Partial differential equations can be used to model physical systems over time and so can for example describe how you walk. In such an application a faulty stride can be found by comparing a patient's walk with a 'normal' walk.
What is impulsive differential equation?
Differential equation is defined in the domain except at few points (may be consider the time domain ti ) may be (finite or countable) in the domain and a function or difference equation is defined at each ti in the domain. So, differential equation with the impulsive effects we call it as impulsive differential equation (IDE). The solutions of the differential equation is continuous in the domain. But the solutions of the IDE are piecewise continuous in the domain. This is due to the nature of impulsive system. Generally IDE have first order discontinuity. There are so many applications for IDE in practical life.
what is differential equation?
Differential equation is defined in the domain except at few points (may be consider the time domain ti ) may be (finite or countable) in the domain and a function or difference equation is defined at each ti in the domain. So, differential equation with the impulsive effects we call it as impulsive differential equation (IDE). The solutions of the differential equation is continuous in the domain. But the solutions of the IDE are piecewise continuous in the domain. This is due to the nature of impulsive system. Generally IDE have first order discontinuity. There are so many applications for IDE in practical life.
