1. About Ahmed body and its Importance: Ahmed body is a device of 3Dmodel that represent a standard passanger car that helps in validating CFD codes.  It has become apparent in recent years that major challenges of the automotive industry has been environment and economical feasibility. In solving this phenomena different…

AIM: To solve the 2d heat conduction problem steady and unsteady state analysis using Jacobian, Siedel and SOR methods. Boundary Conditions: nx = 10;ny = nx; T(:,1) = 400;T(:,ny) = 800;T(1,:) = 600;T(nx,:) = 900; error = 9e9;tolerance = 1e-4; dt = 30 ; Derivation: Heat conduction equation `delT/dt + alphanabla^2T` = 0…

AIM: Calculate length of the pipe using the entry length formula for laminar flow through a pipe. Show that entry length is sufficient to produce a fully developed flow. You will have to compare velocity profiles at different positions along the length of the pipe. To Show that the velocity profile is fully developed.…

A gate valve is a valve that opens by lifting a barrier (gate) out of the path of the fluid. gate valves are used to shut off the flow of fluids rather than for flow regulation. when fully open, the typical gate valve has no obstruction in flow path, resulting in very low flow resistance. the size of the open flow path…

Objectives: Briefly explaining about the possible types of combustion simulations in FLUENT Performing a combustion simulation on the combustor model and ploting the variation of the mass fraction of the different species’ in the simulation using line probes at different locations of the combustor and ploting CO2,…

Objectives: Write a few words about the four empirical models used for cyclone separator efficiency  Performing an analysis on the given cyclone separator model and apply four different boundary condition types at the inlet i.e. reflect, trap, escape and wall-jet and submit images on your findings on the different…

AIM: Perform a steady state conjugate heat transfer analysis on a model of a graphics. Objectives: 1. Find out the maximum temperature attained by the processor. 2. Prove that the simulation has achieved convergence with appropriate images and plots. 3. Find out the heat transfer coefficient at appropriate areas of the…

AIM: Task is to make the simulation work with Symmetry Boundary Condition. Angles to test 10,25,45 OBJECTIVE: obtaining the results from solving the Hagen Poisuelle's equation obtaining results from simulating the pipe flow with the wedge BC obtaining results for the pipe flow with symmetry B Writing a Matlab program that…

AIM:    To perform the simulation for two clearances of the gears and also using a different fluid. INTRODUCTION:    In fluid dynamicss, slosh refers to the movement of the liquid inside another object theliquid having free surface to constitute a slosh dynamics,where the dynamics of the liquid can…

1. Conjugate heat transfer: Conjugate heat transfer is used to describe the processes which involves variations of temperature within the solids and fluids, due to thermal interaction between the solids and fluids.  The CHT analysis is generally used in places where there is heat transfer taking place for example…

OBJECTIVES: 1. To understand the theory behing the shock waves particularly expansion fan means prandtl meyer shock. 2. To understand the usage of Boundary conditions. 3. To understand the effect of Sub-Grid scale parameter. 4. To understand supersonic and subsonic flows.   SHOCKWAVE: A Shockwave is a type of…

AIM: To simulate the Conjugate Heat Transfer analysis in cylinder pipe. OBJECTIVES: Grid dependency test Effect of supercyling Y+ INTRODUCTION: Conjugate heat transfer: Conjugate heat transfer is used to describe the processes which involves variations of temperature within the solids and fluids, due to thermal interaction…

AIM: Full Hydro simulation of Port Fuel Injection. OBJECTIVE: To simulation full hydro transient simulation of PFI engine Suface preparation and Boundary Flagging. To calulate: Compression Ratio. Combustion Efficiency. Power and Torque Significance of CA10,CA50,CA90 GEOMETRY: PFI geometry is imported as an Stl file. This…