The analysis of katabatic flows is often complicated by heterogeneity in surface characteristics. This study focuses on an idealized type of katabatic flow driven by a simple form of inhomogeneous surface forcing: a buoyancy or buoyancy flux that varies down the slope as a top-hat profile (cold strip). We consider the two-dimensional Boussinesq system of governing flow equations with the slope ...

This paper considers the general problem of laminar, steady, horizontal, Oseen flow at large distances upstream and downstream of a two-dimensional body which is represented as a line source of horizontal or vertical momentum, or as a line heat source or heat dipole. The fluid is assumed to be incompressible, diffusive, viscous and stably stratified. The analysis is focused on the general prope...

The aim of this project is that we will design such a robotic boat which will help us to find those cars plans and other metal things which drowned in the river or in the sea or in the pound. We can control the robotic boat while sitting outside the sea or river. We can make it to move right, left, forward by controlling it through remote using visual basic the signal will be send through trans...