Thermodynamics HW Solutions 464

Thermodynamics HW Solutions 464 - Chapter 5 Numerical...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Chapter 5 Numerical Methods in Heat Conduction 5-69C For transient one-dimensional heat conduction in a plane wall with both sides of the wall at specified temperatures, the stability criteria for the explicit method can be expressed in its simplest form as τ α =≤ Δ Δ t x () 2 1 2 5-70C For transient one-dimensional heat conduction in a plane wall with specified heat flux on both sides, the stability criteria for the explicit method can be expressed in its simplest form as Δ Δ t x 2 1 2 which is identical to the one for the interior nodes. This is because the heat flux boundary conditions have no effect on the stability criteria. 5-71C For transient two-dimensional heat conduction in a rectangular region with insulation or specified temperature boundary conditions, the stability criteria for the explicit method can be expressed in its
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online