Ahmed Body Challenge

Aim: To perform a combustion simulation on a combustor model and to plot the variation of mass fraction of the different species. Theory:  Combustion is a process in which the fuel is oxidized and a large amount of chemically bound energy is released. This energy heats the products and combustion of fuel such as methane…

Aim : To Perform Parametric study on the gate valve Introduction : A gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier (gate) out of the path of the fluid. Gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the…

 Aim:- To perform analysis on cyclone separator and calculate the separation efficiency and pressure drop. Introduction : A cyclone separator is a device for removing particulates from an air, gas, or liquid stream, without the use of filters, through vortex separation. When removing…

Aim : To perform CHT analysis on a graphics card using ANSYS-FLUENT Introduction : A Graphics Card is a piece of computer hardware that produces the image you see on a monitor. They can be integrated with the computer processor. or can be added externally as a dedicated graphics card in a PC. As it is an electronic device,…

Aim  To perform and analyze Rayleigh Taylor instability for different conditions with different fluid Introduction Actually, The Rayleigh–Taylor instability, or RT instability, is the instability of an interface between two fluids of different densities which occurs…

Aim : To perform CHT analysis on exhaust port using ANSYS-FLUENT Introduction : An exhaust system is usually piping used to guide reaction exhaust gases away from a controlled combustion inside an engine or stove. The entire system conveys burnt gases from the engine…

1. Introduction Standard wind tunnel models, also known as reference models, calibration models, or test check-standards are objects of relatively simple and precisely defined shapes, having known aerodynamic characteristics, that are tested in wind tunnels and Ahmed body is an example of one of those model. Ahmed body…

Aim To simulate the flow with the steady and unsteady case and calculate the Strouhal Number for Re= 100. To calculate the coefficient of drag and lift over a cylinder by setting the Reynolds number to 10,100,1000,10000 & 100000 using steady-state solver To discuss the effect of Reynolds number on the coefficient of…

Case Case 1 (k epsilon -        Realize) Case 1 (k omega SST) case 2 Cell Count 82108 82108 112932 Average outlet temperature 36.473041 35.5 35.012425 Number of iterations for convergence 163 950(approx) 138 Standard Deviation of Outlet Temperature 3.18 3.15 2.81 So, clearly, in this case, both models have approximately…