By introducing the concept of the initial embedment depth of the installation line, the reverse catenary equation and the expression lot calculating the length of the embedded line are obtained for soils with a linear strength, and the position of the embedment point can be reasonably solved ...
Most of the methods developed for calculating pore size distribution is based on certain a theory or theoretical equation, such as the well-known Kelvin equation, 3 DR equation 9 or HK method. 10 However, the assumptions of a theory or equation invariably impose limitations on their applications...
While the above density formula is a simple way to calculate density, it leaves out important factors that need to be considered when calculating the density of gas. To better understand how gas densities change, it is first important to understand theideal gas law. The ideal gas law is repr...
For small, slowly falling objects, the assumption made in equation (1) (see below) is good. For larger, more rapidly falling objects, it is more accurate to assume that the magnitude of the drag force is proportional to the square of the velocity with the force orientation opposite to that...
,6) for the sake of simplicity of the notations. Moreover, as in [Citation9, Citation42], the air drag coefficients a4,a5,a6 have order of magnitude 10−2, and the aerodynamic frictions torque coefficients a7,a8,a9 have order of magnitude 10−3. With the preparations above, the ...
Not open for further replies. Similar threads M Question how to calculate drag and lift coefficient at different airfoils of horizontal axis wind turbine blade MYMansour Mar 22, 2025 Aeronautic & Space engineering general discussion Replies 4 Views 5K Apr 1, 2025 LiftDivergence Question ...
Hi everyone, I have to answer some question about a physics lab..here are the questions A tank is empty by a pipe and we measure the height (y-y0) of fluid...
"We've had the pleasure of working with Nancy for about a year now. We moved to Texas from California and put all of our time and energy into starting a business. When it was time to file our business taxes for the first time in Texas, we realized we had neglected our bookkeeping ...
The successive iteration for calculating the mean orientation distribution of fibres and the mean and fluctuation-correlated quantities of suspensions is presented. The equations and their solutions are applied to a turbulent pipe flow of fibre suspensions, and a corresponding experiment is performed. It...
We believe that the iterative methodology for calculating the drag coefficient is not strictly necessary for our data set. In this reply, however, we also include results of the intercomparison study among different drag models using the iterative methodology. Results show that the performance of ...