Recent content by Mary_089

  1. M

    Stokes Number for Particle Motion?

    Hello, I have a question... With the Stokes Number you can derive if particles follow a streamline or not, right? Let's say I am in a windtunnel, the wind is coming from the east. And I have a tube in the wind tunnel (horizontally located) which is 180° opposite to the flow (the opening of the...
  2. M

    How Do You Sketch a Geopotential Field at Different Altitudes?

    Homework Statement Hello, I need a) to Sketch φ which is the geopotential field, dependent on four variables (x,y,z,t) b) to Sketch the geopotential at 2.5 and 7.5 km altitude Homework Equations φ(x,y,z,t) = φ0(z) + c * f0 ( -y ( cos(π * (H-z)/H ) + 1 ) + 1/k * sink(x-ct)) The Attempt at a...
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