77 lines
1.6 KiB
Plaintext
77 lines
1.6 KiB
Plaintext
{
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"metadata": {
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"name": "",
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"signature": "sha256:4b695d53d8ce9715401825830b83ae0060692d114cf9b5b8e49402b7bbd96c0a"
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},
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"nbformat": 3,
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"nbformat_minor": 0,
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"worksheets": [
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{
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"cells": [
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [
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"from timedomaineuler import *\n",
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"#import timedomaineuler"
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],
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"language": "python",
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"metadata": {},
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"outputs": []
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},
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [
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"#Globalconf accessable with cvar.gc\n",
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"f=85.785\n",
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"T=1/f\n",
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"loglevel=20\n",
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"L=1.\n",
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"gp=300\n",
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"gc=cvar.gc #Reference!\n",
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"dx=L/(gp-1); # One left and right gp, so\n",
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"CFL=0.5;\n",
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"gc.setfreq(f)\n",
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"tube=TubeLF(L,gp)\n",
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"dt=min(CFL*dx/gc.c0(),T/50)"
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],
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"language": "python",
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"metadata": {},
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"outputs": []
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},
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [
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"nr_p_period=20\n",
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"intsteps=int(floor(1./(gc.getfreq()*dt)/nr_p_period))"
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],
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"language": "python",
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"metadata": {},
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"outputs": []
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},
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [
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"tube.DoIntegration(dt,intsteps)\n",
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"sol=tube.getSol()\n",
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"u=sol.u()\n",
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"p=sol.p()\n",
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"#rho=sol.rho()\n",
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"figure(figsize=(9,3))\n",
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"subplot(121)\n",
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"plot(p)\n",
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"subplot(122)\n",
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"plot(u)"
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],
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"language": "python",
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"metadata": {},
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"outputs": []
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}
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],
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"metadata": {}
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}
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]
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} |