Week 3 - Solving second order ODEs

AIM:To mesh the given side door inner panel by following the given quality criteria and assign thickness to the meshed model. OBJECTIVE:  Creating midsurface manually of the given plastic model and doing geometry cleanup.  mesh and learn quality checks and correcting failed elements by different methods  assign…

Aim :  Mesh the given components with the given criteria. Create connector and Attach the various parts of the given model. Criteria :  Target Element size = 5 Units S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper      0.5 5 Min.…

Aim :  Create a 3D Tetramesh for the given models with given quality criteria. CAD Models: model 1: model 2: model 3:   Procedure: model 1 (Housing model) : Import the geometry model and check for geometric errors in the models like free edges, gaps etc. remove unwanted features (fillets with very small…

Objectibe : To extract the mid-surface of each component. Mesh components with the target element size of 5m.   Quality criteria we need to be followed : S.N Quality Criteria Value 1 Aspect Ratio 5 2 Skewness 45 3 Warping 15 4 Taper 0.5 5 Min. Length 2mm 6 Max. Length 8mm 7 Min angle Quad 45 8 Max angle Quad…

Aim: Mesh the given component and create the 1D elements on the given component of with the given cross-section and DOF 1) Midsurface creation: The component we got is a solid shell . Inorder to perform meshing we need to create midsurface for the given solid shell and then perform 2D meshing on this midsurface.Midsurface…

Aim: Develop a program to calculate the state points of the Rankine cycle from the given inputs, calculate the net work and efficiency of the Rankine cycle  and plot T-S and H-S graph of the Rankine cycle.   Theory : Rankine cycle: the Rankine cycle is an idealized thermodynamic cycle of a constant pressure heat…

Aim : write a code in matlab to read NASA  thermodynamic data and calculate the specific heat, entropy and enthalpy of the various gas species and plotting the graph of  enthalpy,entropy and Cp vs temperature graph . Theory: specific heat: it is the quantity of heat required to raise the temperature of…

Aim: using Genetic algorithm in MATLAB to optimize the stalagmite function and finding the global maxima of the function.   Genetic algorithm:      Genetic algorithm is a stochastic global search method that mimics the metaphor of natural biological evolution. A typical application of GA is to…

AIM: solve the given 2nd order differential equation using `d^2theta/dt^2 + b/m*d(theta)/dt + g/l*sin(theta)` = 0 & simulate the motion of the pendulum   Theory: According to Newtons 2nd law of motion  ​ΣF = Ma​ :  net force ​ΣF​ on an object is equal to the object's mass multiplied…

 AIM:  Simulate the forward kinematics of a 2R Robotic Arm and creating an animation of the plot   clear all close all clc % Code for simulating the forward kinematics of 2R robotic arm % Inputs % angles of first link of robotic arm theta1 = linspace(0,90,30); % angles of second link of robotic arm…