Keywords: Ideal gas isotherms.svg python own Krishnavedala 2011-06-04 File Ideal gas isotherms png Other fields U + python from numpy import linspace append from matplotlib pyplot import from mpl_toolkits axes_grid axislines import SubplotZero fig figure figsize 4 4 ax SubplotZero fig 111 fig add_subplot ax ax grid True ax set_ylim -1 15 ax set_xlim -1 15 ax set_yticklabels ax set_xticklabels for direction in xzero yzero ax axisdirection set_axisline_style - > ax axisdirection set_visible True for direction in left right bottom top ax axisdirection set_visible False N k steps 6 023e23 1 38e-23 100 Avogadro number and Boltzmann const def gas_law t return N k t V linspace 1 /steps 15 steps for T in 1 2 4 6 8 10 P for x in V P append P gas_law T /x ax plot V P 'b' ax text 15 -1 r V ax text -1 15 r P fig savefig Ideal_gas_isotherms svg bbox_inches tight \ pad_inches 15 Cc-zero Isothermal process Classical ideal gas Created with Matplotlib Images with Python source code |