Week 4 - Genetic Algorithm

Aim : Centrifugal pump design and analysis using solidworks. Obtain the relationship between Pressure ratio and mass flow rate and explain the results. Introduction : CFD : Computational fluid dynamics is a branch of fluid mechanics that uses numerical analysis and data structures to analyze and solve problems that involve…

Aim :  Create a 3D model of a flow bench and run flow analysis. Also obtain a plot of lift vs mass flow rate Also , need to do the following Grid dependence test For three grids run your simulation at a particular valve lift and explain the results Effect of valve lift on mass flow rate Once decided the best grid, run…

Aim : Model the flow over a NACA0017 airfoil for the angle of attacks 0,2,4,6,8,10 . compare the lift and drag forces Introduction : Flow simulation is a form of computational fluid dynamics which digitally replicates flows in surface water or collection systems. Performing flow simulation allows…

Aim : Run a baseline simulation and then calculate the Reynolds number. Then increase the Reynolds number by a factor of 20%, 40%, and 100% then run the transient flow simulation. Introduction : Flow simulation is a form of computational fluid dynamics which digitally replicates flows in surface…

Aim : Run a pipe flow simulation with an inlet Reynolds number of 100,1000 and 10,000. For each of these cases do the following Place line probes at 95%, 90% and 85% of the pipe length. Compare the normalized velocity profile at each of these locations Normalize the velocity profile by the inlet velocity. Introduction…

Aim : Create a Rankine Cycle Simulator using MATLAB.Code should calculate the state points of the Rankine Cycle (any type of your choice) based on user inputs. Then, plot the corresponding T-s and h-s plots for the given set of inputs. Concept of Rankine cycle : The Rankine cycle is a model used to predict the performance…

Aim : Model the parts of IC Engine Valve Train and assemble them in SolidWorks.           And Run the simulation using the below parameters Sl.No CAM Lift (mm) Speed (RPM)  Material  1 3.5 1500 Cast Carbon Steel 2 6 1500 Cast Carbon Steel  Obtain the Valve Lift.  The contact force between  Cam and Push Rod Pushrod and…

Aim : Write a function that extracts the 14 co-efficients and calculates the enthalpy, entropy and specific heats for all the species in the data file . Calculate the molecular weight of each species and display it in the command window.  Plot the Cp, Enthalpy and Entropy for the local temperature range (low temperature…

Aim: MBD Simulation on a Piston Assembly. Model all the parts and then assemble them in SolidWorks. The motion analysis is going to be carried out in three different conditions, Sl.No Wrist Pin Offset ` Crank Speed (Rpm) 1 "0" mm 2000 2 10 mm Positive  2000 3 10 mm Negative  2000 Obtain the Linear displacement…

Aim : Write a code in MATLAB to optimise the stalagmite function and find the global maxima of the function. concept of genetic algorithm:  The genetic algorithm is a method for solving both constrained and unconstrained optimization problems that is based on natural selection, the process that drives biological evolution.…

Objective: write a program that solves the following ODE. This ODE represents the equation of motion of a simple pendulum with damping. Problem Statement:  In the above equation, g = gravity in m/s2, L = length of the pendulum in m, m = mass of the ball in kg, b=damping coefficient. use, L=1 metre, m=1 kg, b=0.05.…

Aim: Designing the Planetary Gear and run a simulation on the given cases. Introduction: Use the following inputs for designing the Planetary Gear Ring Gear Module = 2.5 (You must use the metric system in design modeler) Number of teeth = 46 Sun Gear Number of teeth = 14 Input Speed of the Gear = 200 rpm. Number of planet gears…

Aim:  Find out the critical frequencies of a rotating shaft in Solidworks. create the model in Solidworks. Introduction : First of all , create the required model in solidworks using required dimensions:     Explain the basic theory on the simulation: Simulation modeling solves real-world problems safely…

Objective : Write a Code that can solve an otto cycle and make plots for it. Problem Statement : Here are the requirements Your code should create a PV diagram You should output the thermal efficiency of the engine. Solution Procedure : It is thermodynamic cycle which is used in internal combustion engine to produce…

Aim: Create 3D models for driver and driven wheels for internal geneva mechanism and Do motion analysis. Perform motion analysis by rotating the driver wheel at 10rpm. Obtain the following plots Contact force (between driving and the driven wheel) as a function of time. Angular Displacement of the driven wheel. Compare…

Objective : Write a code for Data analysis using python. Problem Statement :  write a script that does the following. A IC engine data file has been provided . Data visualizer : The script should take column numbers as the input and plot the respective columns as separate images Each file should be saved by the name of…

Objective: write a program that solves the following ODE. This ODE represents the equation of motion of a simple pendulum with damping. Problem Statement:  In the above equation, g = gravity in m/s2, L = length of the pendulum in m, m = mass of the ball in kg, b=damping coefficient. use, L=1 metre, m=1 kg, b=0.05.…

Aim : Perform a static analysis on two models of plate with holes. You will have to create the model in Solidworks and perform the analysis. Introduction : The dimensions for the first case is as follows: CASE 1 Length=300mm Height=120mm Thickness=30mm Circular Hole at the center: Diameter=60mm   The dimensions for…

Aim :  Perform a buckling analysis on a cyclonic separator stand . Create a metallic stiffener on the legs of the stand and run the analysis to find out the change in buckling factor of safety. The next step is to run a design study and find the optimum position for the stiffener. Compare the results for all the cases…

Aim : Comparison of bending in beams Introduction : Here, we are comparing the stress , displacements, strain by applying force and considering different conditions for three different beams having different cross section which are following. Rectangular c/s I shape c/s C shape c/s. Basics about the Simulations : Simulation modeling…

1). What does popt and pcov mean? The curve_fit function returns two items, which we can popt and pcov. The popt argument are the best-fit paramters for co.efficient a,b,c,d.(cubic) or a,b (linear).  The pcov variable contains the covariance matrix, which…

  Objective: Writing a python script to solve for the minimum value of pressure for Breaking Ice with Air cushion Vehicle using the newton raphson method. Problem Statement: where p denotes the cushion pressure, h the thickness of the ice field, r the size of the air cushion, σ the tensile strength of the ice…

Problem statement:  Minimize the following function 5-(x-2)^2 -2(y-1)^2  subject to the following constraint x + 4y = 3   `f(x,y)=5-(x-2)^2-2(y-1)^2` Which can be written by  `f(x,y)=-x^2-2y^2+4x+4y-1` Now, `f(x,y)=-x^2-2y^2+4x+4y-1`  λ is the Lagrange operator. Now, `∂g/∂x= -2x+4+λ=0` …

https://skill-lync.com/projects/write-code-that-can-solve-an-otto-cycle-and-make-plots-for-it-3 """ otto cycle simulator """ import math import matplotlib.pyplot as plt import numpy as np def engine_kinematics(bore,stroke,con_rod,cr,start_crank,end_crank): """ engine_kinematics """ #geometric parameters #crank pin radius…

Objective : write code that can solve an otto cycle and make plots for it.  Problem Statement : Here are the requirements Your code should create a PV diagram You should output the thermal efficiency of the engine.  Solution Procedure : It is thermodynamic cycle which is used in internal combustion engine to…

link for youtube: https://youtu.be/j-6qQs_zUU4 Write a program in python to simulate the forward kinematics of a 2R Robotic Arm, as shown in the video.  Aim: simulate the forward kinematics of a 2R Robotic Arm Problem statement : there is 2 link robotic arm which oscillates around theta1 and theta2.so we have to plot…

Objective: Write a Python program to calculate drag force against a cyclist. Factors: The factors involved are Velocity,Drag coefficient,Frontal Area,Density of air.  a program to plot Velocity vs Drag force. drag_force=`1/2*rho*area*v^2*cd` density kg/m^3 rho=1.2   area m^2 a=0.1   drag co_eff c_d=0.9…