Assignment 1-2D Meshing Challenge

DESIGN A SIMULINK MODEL CONSISTING OF A PID CONTROL FEEDBACK TO OBTAIN TRANSFER FUNCTION FOR A PLUSE REFERENCE SIGNAL Aim : 1) Obtain the transfer function of a mass spring damper system and use it in the model.           2) Add a PID controller to adjust the force on mass so that its…

2D BAR SIMULATION AND COMPARISON WITH DIFFERENT PROPERTY CARDS PROCEDURE

Aim: To apply different material types to the simulation model and compare the behavior of the material with different element and failure formulations.   Objective: To carry out simulations of the given starter files and compare the results. There…

ANSWERS : 1. Check the material properties of the rail component and calculate the speed of sound in steel rail=_______ Ans :  The material of the rail component is Steel. The speed of sound in the steel rail component is calculated using the below formula. C = `squareroot`(E / `rho`) where, C = Speed…

MIDSURFACING AND MESHING OF GIVEN MODELS Aim : Make a proper geometric clean up on the surfaces if there is any damaged surfaces. To extract a proper mid surface from the parent components. Maintain a Proper mesh flow with less tria concentration. To achieve exact quality criteria as given in the question. Mesh the component…

MESHING OF SHEET METAL COMPONENT AND CONNECTION OF THE COMPONENTS USING APPROPRIATE CONNECTORS Aim : Make a proper geometric clean up on the surfaces if there is any damaged surfaces. Maintain a Proper mesh flow with less tria concentration. To achieve exact quality criteria as given in the question. Mesh the component…

3D TETRA MESHING OF PLASTIC COMPONENTS Aim : Make a proper geometric clean up on the surfaces if there is any damaged surfaces. To create a 2D mesh on the model surface. Maintain a Proper mesh flow with less tria concentration. To achieve exact quality criteria as given in the question with clean up tools to get proper…

MIDSURFACING AND MESHING OF DOOR INNER PANEL Aim : Make a proper geometric clean up on the surfaces if there is any damaged surfaces. To extract a proper mid surface from the parent components. Maintain a Proper mesh flow with less tria concentration. To achieve exact quality criteria as given in the question. Mesh the…

MIDSURFACING AND MESHING OF BACKDOOR Aim : Make a proper geometric clean up on the surfaces if there is any damaged surfaces. To extract a proper mid surface from the parent components. Maintain a Proper mesh flow with less tria concentration. To achieve exact quality criteria as given in the question. Mesh the component…

MIDSURFACING AND MESHING OF BACKDOOR Aim : Make a proper geometric clean up on the surfaces if there is any damaged surfaces. To extract a proper mid surface from the parent components. Maintain a Proper mesh flow with less tria concentration. To achieve exact quality criteria as given in the question. Mesh the component…

AIM: To create a Mid-surface for given components & to mesh them in a good-looking manner of the element size of 5mm, ensure the given quality criteria were satisfied.   Quality Criteria need to be Satisfy: S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper …

AIM : To create 1D elements on the component with given cross-section, Dimensions and DOF using Hypermesh Specfication of the Component : a. Rod element:- with only translational DOF and RBE2 link Cross-Section: BOX- Dimension a= 12 mm                      …

2D MESHING ON THE INSTRUMENTAL PANEL Aim : Using ANSA pre-processing software check for the geometrical errors and mesh the component with the given element Quality criteria. After meshing the component the thickness has to be assigned. Given Quality requirements :  S.N Quality Criteria  Value  1 Aspect…

CREATING CONNECTIONS FOR REAR DOOR ASSEMBLY Aim : To create different PIDs for the different connections and also using these connections to assembling the different components of the rear door with the determination of the specific degree of freedom. Procedure : 1. The given model is imported into the ANSA software…

2D MESHING OF A PLASTIC COMPONENT (Rearview Mirror) WITH THE GIVEN QUALITY CRITERIA  Aim : For the given Rearview mirror model, Check the geometrical errors after that mesh the surfaces with the 2D and 3D element Quality criteria. Given Quality requirements :    S.N Quality Criteria  Value …

2D MESHING OF A PLASTIC COMPONENT (Bottle Cap) WITH THE GIVEN QUALITY CRITERIA  Aim : For the given Bottle Cap model, Check the geometrical errors after that take the mid surface for all the surfaces with different thickness and mesh the mid surface with the given element Quality criteria. Given Quality requirements…

2D MESHING OF A SHEET METAL (FLOOR PANEL) WITH THE GIVEN QUALITY CRITERIA  Aim : For the given Floor Panel model, Check the geometrical errors after that take the mid surface for all the components and mesh the mid surface with the given element Quality criteria. Given Quality requirements :  S.N Quality Criteria  Value …

2D MESHING OF A SHEET METAL (CCB ASSEMBLY) WITH THE GIVEN QUALITY CRITERIA  Aim : For the given CCB Assembly model, Check the geometrical errors after that take the mid surface for all the components and mesh the mid surface with the given element Quality criteria.   Given Quality requirements :  SL.No  Quality Criteria …

2D MESHING OF A SHEET METAL (HOOD) WITH THE GIVEN QUALITY CRITERIA Aim : For the given Hood model, Check the geometrical errors after that take the mid surface for all the components and mesh the mid surface with the given element Quality criteria.   Given Quality requirements :  SL.No  Quality…

REPRESENTATION OF THE RAW DATA AND INTERPOLATED DATA IN A 2D GRAPH AND STORING THE OUTPUT DATA Aim : To extract the raw data from the file and to calculate the Current (I) data using the 'Interp1' function.  To store the interpolated data and plot a 2D representation of the same.   Script : % Data Interpolation…

ANSWERS 1. The major elements in the above automotive wiring diagram are Ignition switch,Starter, Battery,Ammeter,Fuse, Breaker, Ignition coil, Generator,Distributor and Current and Voltage regulator.   2. Battery : The Battery is used to store energy required to start the Starter motor which inturn…

DETERMINATION OF THE STATE POINTS OF EACH PROCESS OF THE RANKINE CYCLE AIM :  To determine the Pressure (p), Temperature (T), Enthalpy (h) and Entropy (s) at each state points of the rankine cycle.  To determine the Work done by Turbine, Pump, Net work done, Efficiency and Specific Steam Utilization. To plot…

PROGRAM TO OBTAIN THE SPECIFIC HEAT, ENTHALPY & ENTROPY VS TEMPERATURE PLOTS AND MOLECULAR WEIGHT   AIM : To write a program to extract the global low,mid and high temperature along with the compound name, local low, local mid, local high temperature and all the low and high temperature co-efficients. THEORY :…

DETERMINING THE GOBAL MAXIMA OF THE FUNCTION USING THE CONCEPT OF GENETIC ALGORITHM AIM To determine the Gobal maxima of the function using the genetic algorithm.   INTRODUCTION Stalagmite function is used to generate values over a stalagmite surface to find out the global maxima and minima of a particular function.…

DETERMINING THE TRANSIENT BEHAVIOUR OF THE SIMPLE PENDULUM SYSTEM USING SECOND ORDER ORDINARY DIFFERENTIAL EQUATION (ODE)   ODE FUNCTION PROGRAM The below ODE represents the equation of motion of a simple pendulum with damping dθ2 / dt2 + (b/m) (dθ / dt) + g/l sinθ = 0 where, g = acceleration…

ROBO MANIPULATOR ARM'S WORKSPACE ANIMATION  % Forward Kinematics of the robo arm with animation %Inputs l1 = 2; l2 = 1; theta1 = linspace(0,90,10); theta2 = linspace(0,90,40); ct = 1; for i = 1:length(theta1) THETA1 = theta1(i); for j = 1:length(theta2) THETA2 = theta2(j); x0 = 0; y0 = 0; x1 = x0 + l1*cosd(THETA1);…