Recent content by b.hessen

  1. B

    How to Integrate the Maxwell Speed Distribution for Argon on Mars?

    thanks... I calculated in Origin 8.5 (five minutes) trapezoids area... 50 000 intervals... It work as well and "rough" solution, good for giving a fast solution.
  2. B

    How to Integrate the Maxwell Speed Distribution for Argon on Mars?

    halo, I´m stuck in an definite integral... P(v)=4π (M2πRT)3/2⋅v2⋅e−Mv2nRT (maxwell speed distribution) How can I calculate the fraction of Ar in mars? pd. I got already the scape velocity But... How can I intregrate and evaluate between (0, 5XE3 m/s) or (5XE3 m/s, infinite) ...