Recent content by mela1

  1. M

    Undergrad Why Do Different Software Show Varied Results for 3D Damped Spring Plots?

  2. M

    Undergrad Why Do Different Software Show Varied Results for 3D Damped Spring Plots?

    Hi I tried 3Dplot Damped spring(steel spring,oil damper) in two sotwares ,and get odds results . Which one is right? In "Maxima gnuplot engine" In "WolphramAlpha engine"
    • mela1
    • Thread
    • Damped Plots Spring
    • Replies: 1
    • Forum: Mechanics
  3. M

    Graduate Phase velocity electric current

    In quantum mechanics, particles also behave as waves with complex phases. By the de Broglie hypothesis, we see that Vp=w/k=E/p Does have relation Volt with momentum or wavnumber(2Pi/wavelength) ? and current with phase velocity ?
    • mela1
    • Thread
    • Current Electric Electric current Phase Phase velocity Velocity
    • Replies: 1
    • Forum: Electromagnetism