Ahmed Shaaban

3 Questions 3 Answers 0 Followers

Questions related from Ahmed Shaaban

What is the difference between the large scale and sub-grid scale Yanai Q1 equation?

Hello, The terms on the RHS represent the subgrid-scale, and the ones on the LHS represent the large scale, yet both are coarse-grained-averaged. So why do the terms on the RHS still represent...

23 December 2022 1,210 1 View

Why do the seasonal cycles in a time series cause non stationary behavior?

Non stationary behavior of time series includes trend, seasonal cycle, and random walks.

01 June 2014 5,617 4 View

When a material contour deformation is reversible

Below is an image for material deformation from Wlandar 1955 (page 146) (Studies on the General Development of Motion in a Two-Dimens... ). The figures show a low-pressure system that undergoes an...

01 January 1970 6,484 0 View