A fourth-order finite-difference formula is applied to bidirectional beam-propagation method based on scattering operators. The method is shown to provide significant improvement in accuracy and ...

Once there’s thermal equilibrium between the two temperature differences, the thermal transfer stops. Cross-section and path of travel both play an important part in conduction.

Home equity loans are secured by your equity, which is the difference between the property's value and any existing mortgage balance. For example, if you owe $150,000 on a home valued at $250,000 ...