Aerodynamics analysis of Ahmed body to calculate drag and lift by using Ansys fluent

Aim: Write a code for 2D heat conduction equation for steady and unsteady state. Introduction: The 2D heat conduction is given below: `(∂T)/(∂t)= α*[ (∂^2 T)/(∂x^2 ) + (∂^2 T)/(∂y^2 ) ] …………………. (i)` 1) For steady state: `(∂T)/(∂t)=0`…

Objective:  Derive the 4th order approximations of the second order derivative by using Taylor table method and compare the errors of different scheme. Introduction: The fourth order approximations of the second derivative is calculated with different approximations scheme by using Taylor table method. Some 4th order…

Objective: To analyse the flow pattern of the fluid for two different clearances of the same geometry of gear box with two different lubricants materials. Introduction: Sloshing refers to the dynamic movement of fluid inside with another object. In gear box sloshing in which the lubricant fluid is moving at each teeth…

Aim: Perform a combustion simulation on the combustor model and plot the variation of the mass fraction of the different species. Combustion models for CFD: Combustion is defined as a chemical reaction in which a hydrocarbon fuel reacts with an oxidant to form products, accompanied with the release of energy in the form…

AIM: Write a Matlab program to calculate global maxima of the stalagmite function. Introduction: Genetic algorithm (GA): A genetic algorithm (GA) is a method for solving both constrained and unconstrained optimization problems based on a natural selection process that mimics biological evolution. The algorithm repeatedly…

Aim: Write a program to calculate Rankine cycle efficiency and plot T-S and H-S diagram. Introduction: Rankine cycle is also called as vapour power cycle. For the steam boiler, this would be a reversible constant pressure heating process of water to from steam, for the turbine the ideal process would be a reversible adiabatic…

Aim: The parametric analysis of Gate valve by using Ansys Fluent. Introduction: The gate valve is a device that is used to control the fluid flow in a path. Gate valves are designed for fully open or fully closed service. They are installed in pipelines as isolating valves, and should not be used as control or regulating…

Aim: To perform an analysis on the cyclone separator model for different number of injected particles and different DPM boundary conditions. Introduction:   What is a cyclone separator? Cyclone separators or simply cyclones are separation devices (dry scrubbers) that use the principle of inertia to remove particulate…

Aim: Conjugate Heat Transfer (CHT) analysis on a computer graphics card. Find out the maximum temperature attained by the processor. Prove that the simulation has achieved convergence with appropriate images and plots. Find out the heat transfer coefficient at appropriate areas of the model. Identify potential hotspots…

Aim: What are some practical CFD models that have been based on the mathematical analysis of Rayleigh Taylor waves? Perform the Rayleigh Taylor instability simulation for 3 different mesh sizes with the base mesh being 0.5 mm. compare the results by showing the animations. Also, explain why a steady state approach might…

Title: Calculation of drag force with different drag coefficient and frontal area with the help of Mat lab program. Objective: The main objective of this Mat lab program is to find out the drag force with different drag coefficient and velocity. Because drag coefficient is mainly depends upon shape of the body, froude…

Aim:  Conjugate heat transfer(CHT) analysis on I.C. engine inline  4-cylinder engine exhaust manifold by using Ansys Fluent. Introduction: The term conjugate heat transfer (CHT) is used to describe processes which involve variations of temperature within solids and fluids, due to thermal interaction between the…

Objective: - To simulate the air flow over a cylinder at Reynolds number 100 i.e. viscous fluid flow inside the fluid domain in both steady and unsteady approach. The study of the vortex shading inside the fluid domain also carried out and calculating the strouhal number in case of unsteady flow simulation. Introduction:…

Aim: To simulate the transient behaviour of a simple pendulum and to create an animation of its motion Introduction: In Engineering, ODE is used to describe the transient behaviour of a system. A simple example is a pendulum. The way the pendulum moves depends on the Newtons second law. When this law is written down, we…

Title: Plot P-V diagram of ‘Otto cycle’ with the help of Matlab program. Objective: The objective of this Mat lab program is to plot P-V curve of an Otto cycle by using Mat lab. Introduction:   Otto cycle is an air standard cycle of internal combustion engine which is a type of a ‘spark-ignition’…

Objective:  The main objective of this study is to perform an aerodynamics analysis of Ahmed body by using steady state simulation method and check grid dependency test on solutions. Introduction:  Automotive aerodynamics comprises of the study of aerodynamics of road vehicles. Its main goals are reducing drag,…

Objective:  The main objective of this project is to perform steady state simulation on short and long mixing tee and analyze what will be the changing in temperature at the mixing output of tee.  In this project we have two kind of mixing tee, one is short and another is long pipe mixing tee. here in this…

Title: simulate the forward kinematics of 2R robotic arm. Aim: The aim of this study is to write a program in Mat -lab to simulate for each and every positions of robotic arms. Introduction: Robotic arm is a mechanical arm, which is a part of a robot and have similar functions like as human arm.  The motion of links…