Difference between revisions of "Heat transfer in a 1D harmonic crystal: periodic temperature"

From Department of Theoretical and Applied Mechanics
Jump to: navigation, search
(Created page with "Virtual laboratory > Heat transfer in a 1D harmonic crystal > periodic temperature <HR> == Describtio...")
 
 
(2 intermediate revisions by one other user not shown)
Line 1: Line 1:
 +
[[ru:Распространение тепла в гармоническом одномерном кристалле: периодическая температура]]
 +
 
[[Virtual laboratory]] > [[Heat transfer in a 1D harmonic crystal]] > [[Heat transfer in a 1D harmonic crystal: periodic temperature|periodic temperature]] <HR>
 
[[Virtual laboratory]] > [[Heat transfer in a 1D harmonic crystal]] > [[Heat transfer in a 1D harmonic crystal: periodic temperature|periodic temperature]] <HR>
  
 
== Describtion ==
 
== Describtion ==
  
This page is an extension of the page [[Heat transfer in a 1D harmonic crystal]].
+
This page is modification of the page [[Heat transfer in a 1D harmonic crystal]].
The program below allows two possibilities to set the initial temperature:
+
 
* random: the initial particle velocities are set by a random number generator;
+
Here instead of random initial velocities a short-period sinusoidal wave is used as the initial condition for the velocities.
* periodic: the initial particle velocities are set as a short-period sinusoidal wave.
 
  
 
== Simulation: evolution of the spatial distribution of the kinetic temperature ==
 
== Simulation: evolution of the spatial distribution of the kinetic temperature ==
  
 
{{#widget:Iframe |url=http://tm.spbstu.ru/htmlets/Tcvetkov/Equations/Equation%20v8b-10%20debug%20period/Equations.html |width=1030 |height=785 |border=0 }}
 
{{#widget:Iframe |url=http://tm.spbstu.ru/htmlets/Tcvetkov/Equations/Equation%20v8b-10%20debug%20period/Equations.html |width=1030 |height=785 |border=0 }}
 +
 +
[[Category: Virtual laboratory]]

Latest revision as of 17:20, 11 October 2015

Virtual laboratory > Heat transfer in a 1D harmonic crystal > periodic temperature

Describtion

This page is modification of the page Heat transfer in a 1D harmonic crystal.

Here instead of random initial velocities a short-period sinusoidal wave is used as the initial condition for the velocities.

Simulation: evolution of the spatial distribution of the kinetic temperature