Simulation of flow over a cylinder using Ansys Fluent

OBJECTIVE:  To perform an analysis on the given cyclone separator model and apply for four different boundary condition types at the inlet i.e. reflect, trap, escape and wall-jet. Vary the number of particles through the inlet and run the simulation for 3 cases. Cyclone separator:  Cyclone separators are gas…

600 iterations were made to run the calculation. OBJECTIVE:                    To perform a combustion simulation on the combustor model and plot the variation of the mass fraction of different species. Possible types of combustion simulation in FLUENT: Based on Mixing:…

OBJECTIVE: To perform a parametric study on the gate valve simulation by setting 5 design points starting from the initial condition of lift with the least value of mass flow rate. Postprocess the velocity contour. Gate valve: It is defined as the type of valve which uses gate or wedge shaped disk and the disk moves perpendicular…

OBJECTIVE:                    To perform a conjugate heat transfer analysis on a graphics card and postprocess the velocity and temperature distribution. Conjugate heat transfer analysis:                        …

OBJECTIVE: To perform the rayleigh taylor instability simulation for 3 different mesh sizes with base mesh being 0.5mm. Post-process the Solution animations. RAYLEIGH TAYLOR INSTABILITY : It is the instability at the interface between two different fluids having different density which occurs when lighter fluid pushes…

OBJECTIVE:                     To perform a conjugate heat transfer analysis on an exhaust manifold and postprocess the velocity,temperature,wall heat transfer coefficient. CONJUGATE HEAT TRANSFER:                    …

OBJECTIVE:                   To perform the external flow analysis of a ahmed body and postprocess the velocity results. Ahmed body and its importance:                  The Ahmed body is a generic car body (a simplified vehicle…

OBJECTIVE:                 To perform the steady and transient simulations of  flow over a cylinder using Ansys-fluent. METHODOLOGY: Geometry-spaceclaim: fig.geometry model for the simulation Diameter of the cylinder - 2m Plane surface area-60mx20m Distance between the left…

OBJECTIVE:                    To perform a steady state simulation on the mixing tee geometry using ANSYS-FLUENT. Geometry model : i)   Short Mixing Tee: ii) Long mixing Tee: METHODOLOGY: 1. Geometry-spaceclaim: The two Geometry model has solid parts which is…

OBJECTIVE:                    To cleanup and meshing the given hood geometry model with element size of 5 mm. Given geometry: Fig.given hood geometry model (inner view) METHODOLOGY: The given hood geometry has several topological errors and are eliminated by using topo…

OBJECTIVE:                     To cleanup and meshing the given geometry model and also perform the wind tunnel set up. Given geometry: Fig.Given BMW M6 geometry model in PID mode. Fig.Given BMW M6 geometry model in wireframe mode. METHODOLOGY:        …

OBJECTIVE:                    To cleanup and meshing the given turbocharger model using ANSA software. Given geometry: METHODOLOGY: As we seen that the given geometry has several topological errors and missing faces so we need to do a systematic approach to cleanup this…

Import the geometry file. Check the geometry whether there is an errors such as holes or discontinuities exists,in our case it was executed with no errors. Change entity to PDI to get desirable display. Assign the boundary conditions such as inlet,outlet,wall in a properties window. Using the perimeter option, the length…

OBJECTIVE:                    Replacing the boundary condition \'wedge\' into \'symmetry\'  and analysing the results by changing the wedge angle into 10,25 and 45 degrees. wedge boundary condition:                    …

OBJECTIVE:                  To perform a simulation of flow through a pipe (Hagen-Poiseuille\'s flow) using a openfoam software and post process the velocity and shear stress. PROCEDURE:  Assumption values: Reynold\'s Number (Re)=2100 [(Re<2300) laminar flow] Circular…

OBJECTIVE:                     To describe the need for interpolation schemes and flux limiter in Finite Volume Method. SOLUTION: Interpolation scheme:                                 The approximation…

OBJECTIVE:                         To define the velocity magnitude profile changes as the function of mesh grading factor such as 0.2,0.5,0.8 and also measure the velocity profile at 0.085m from the inlet of the geometry. SOLUTION: The followings are performed…

OBJECTIVE:                    To solve the 1D supersonic nozzle using a Mac-cormack method ,implementing both conservative and non-conservative form of the governing equations and also perfoming the grid independence test. UNDERSTANDING OF THE PROBLEM:      …

OBJECTIVE:                     To solve the 2D heat conduction equation for steady state and transient state using JACOBIAN METHOD GAUSS SEIDEL METHOD SUCCESSIVE OVERLAP RELAXATION METHOD GIVEN: The domain size is 1x1 Boundary conditions are as follows, left:400k right:800k…

Aim:          To solve the ordinary differential equation of motion of a simple pendulum with damping. Given:          here, b=damping coefficient           m=mass of the ball (kg)           L=length of a pendulum  …