Week 5 - Genetic Algorithm

Aim: Simulation of a 1D Supersonic nozzle flow simulation using Macormack Method using MATLAB. Objective: Steady-state distribution of primitive variables inside the nozzle Time-wise variation of the primitive variables. Variation of Mass flow rate distribution inside the nozzle at different time steps during the…

Aim: Solving the steady and unsteady 2D heat conduction problem using MATLAB. Objective: Solve the2D heat conduction equation by using the point iterative techniques that were taught in the class.  To write code for both implicit and explicit schemes (This is for the transient analysis only). Compare the convergence…

Aim: To derive 4th order approximation of a 2nd order derivative using Taylor Table method in MATLAB. Objective: Derive the following 4th order approximations of the second-order derivative.  Central difference Skewed right-sided difference Skewed left-sided difference Theory: Central difference Finding the no…

Aim:- To perform analysis on a cyclone separator and calculate the separation efficiency and pressure drop.   Objective:- To write a few words about any four empirical models used to calculate the cyclone separator efficiency.  To perform an analysis on a given cyclone separator model by varying the…

Aim: Conjugate Heat Transfer (CHT) Analysis on A Graphics Card.Objective:To run the simulation by varying the velocity from 1m/sec to 5m/sec for at least 3 velocities and discuss the results.To find out the maximum temperature and heat transfer coefficient attained by the processor.To prove that the simulation…

Aim: To Conduct A Rayleigh Taylor Instability Using Ansys Fluent. Objective: CFD models that have been based on the mathematical analysis of Rayleigh Taylor waves To explain these mathematical models have been adapted for CFD calculations. To perform the Rayleigh Taylor instability simulation for 2 different mesh sizes…

Aim: To Determine A CHT Analysis on Exhaust Port Using Ansys Fluent. Objective: A description of Conjugate Heat Transfer (CHT). To maintain the `y+` value according to the turbulence model. To calculate the wall/surface heat transfer coefficient on the internal solid surface & show the velocity & temperature…

Aim: External flow simulation over an Ahmed body using Ansys Fluent. Objective: To describe Ahmed's body and its importance. To explain the reason for the negative pressure in the wake region. To explain the significance of the point of separation. To find Velocity and pressure contours. The drag coefficient plot…

Aim:- To Determine Flow over a Cylinder using Ansys Fluent. Objective: Simulate the flow over a cylinder and explain the phenomenon of Karman vortex street.   Simulate the flow with the steady and unsteady case and calculate the Strouhal Number for Re= 100.  Calculate the coefficient of drag and lift over…

Aim: To create a steady state simulation of two versions of the mixing tee. One of them is longer than the other, using Ansys Fluent. Objective: Case 1 Short mixing tee with a hot inlet velocity of 3m/s. Momentum ratio of 2, 4.  Case 2 Long mixing tee with a hot inlet velocity of 3m/s. Momentum ratio of 2, 4. …

Aim: CFD Meshing for Tesla Cyber Truck using Ansa.   Objective: To check and solve all geometrical errors. To Assign appropriate PIDs.  To perform meshing with the suitable Target length and element Quality criteria. To give different target lengths for the different parts of a model. Procedure:…

 Aim: To Surface wrap on Automotive Assembly. Objective Check for the geometrical error of the model. To delete a surface which is unwanted for surface wrap. After cleaning geometry, Merge all 3 models and perform surface wrap. The target length for surface wrap is 3mm. Given Data Engine Model Gearbox Model Transmission…

Aim: CFD Meshing for BMW car using Ansa. Objective:  To check and solve all geometrical errors of the model. Assign appropriate PIDs for the model. Perform meshing with given target length and element quality criteria. To do symmetry of the half model. To meshing Wind Tunnel Volume with tetra element. All the…

Aim: A CFD Meshing On Turbocharger using Ansa. Objective: Perform Surface meshing and Volumetric mesh for the required volume. Given Data Blade Stage_ 1 = 1 mm Blade Stage_ 2 = 1 mm Impeller = 2mm Shaft Rotor =1mm Turbo Casing = 5mm Compressor Casing = 5mm Inlet Casing Cover = 5mm Turbocharger casing Wireframe model of…

Aim: A Surface Meshing on a Pressure Valve using ANSA. Objective: TO check the geometrical errors To perform topology clean-up accordingly Three different target lengths and three different cases and mesh the model. Given Data Target length = 1mm, 3mm and 5mm Element type = Tria Geometry of Model Wireframe Given Model…

Aim: To carry out a system level simulation of a Baja all-terrain vehicle report explaining the model properties of the result.   Objective: A technical report of the Baja ATV model. A different property and command on the result. Analyse all components and understand the relation and flow of the block. Task 1 To study…

Aim:  Implement control logic using Stateflow using.   Task 1 To implement control logic of a washing machine using stateflow as per given sequence. Objective: If the power supply is available, the system gets activated. If the water supply is not available, stop the process & indicate through LED. Soaking…

Aim:- 1. A Simulink model of doorbell using solenoid block.              2. To use a thermistor to sense the temperature of a heater and turn on or turn off the fan as per the condition.           1. A Simulink model of doorbell using solenoid block. Objective: When the switch is closed the electromagnet receives electric…

Aim: - To solve a Rankine cycle simulator using MATLAB. Objective:- To calculate the state point of the rankine cycle based on user input. Plotting the corresponding T-s and h-s plot for the given set of input. Theory:- The Rankine cycle or Rankine Vapour Cycle is the process widely used by power plants such as coal-fired…

Aim: - To write a matlab program to parse the NASA thermodynamic data file and calculate the thermodynamic properties of various gas species. Objective: - To extract the 14 coefficients and calculate the specific heat, entropy, enthalpy for all the species in the data file. To calculate the molecular weight of each species.…

Aim: To optimize the stalagmite function and find the global maxima of the function using MATLAB. Objective: To optimize the stalagmite function and find the global maxima of a function. The concept of genetic algorithm and the Syntax for genetic algorithm. The plotting of studies for F maximum vs number of iterations. …

Aim: To solve a second-order difference equation.   Objective: To write a program that solves the following ODE. This ODE represents the equation of motion of a simple pendulum with damping.  Theory: Ordinary Differential Equations (ODEs) - The term ordinary is used in contrast with the term partial differential…

Aim: To simulate forward kinematic of a 2R-Robotic Arm using MATLAB. Objective: To create a MATLAB program for the movement of 2R-Robotic arm having an end manipulator.  Animating and creating a movie from the obtained program in MATLAB. Theory: A robotic arm is type of mechanical arm, usually programmable, with similar…