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Frontal Crash Analysis using Radioss in Hypermesh

AIM :     To test the vehicle crashworthiness by conducting a frontal crash test into a rigid barrier as per Standard requirements and evaluate the results by using Radioss in Hypermesh. OBJECTIVE :    Check unit system and either follow[Mg mm s] or [Kg mm ms]. Create an appropriate interface,…

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    Read more Projects by Kumarasamy N (50)

    Bird Strike Simulation

    Objective:

     AIM:  To simulate a non-linear transient dynamic problem of a Bird Strike with a Jet Engine Blade and evaluate the results. OBJECTIVES: 1. The given file contains all the 4 parts which as to separate and save part wise. 2. The suitable material is to be created and saved in a subfolder. 3. The…

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    12 Jul 2021 07:17 AM IST

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      week-11 Joint creation and Demonstration

      Objective:

      AIM: To demonstrate spherical, revolute, cylindrical, and translational joints between two rigid bodies and two deformable bodies.  OBJECTIVE: 1. Demonstrate the different types of joints like Spherical, Revolute, Cylindrical & Translational joints. 2. For all the joints simulate with rigid & elastic…

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      06 Jul 2021 04:17 PM IST

      • LS-DYNA
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      Week - 10 Hyperelastic Material Models

      Objective:

      Aim: 1) To calculate the Mooney Rivlin and Ogden material constants and compare both using stress-strain data from a Dogbone specimen tensile test with 100 percent strain. 2) The given material data is the engineering stress-strain in MPa/(mm/mm). 3) The comparison should be shown from the d3hsp file and using simulation.…

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      01 Jul 2021 12:24 PM IST

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      Week - 9 Material Modeling from Raw Data

      Objective:

      AIM : 1) Using the diagram of the true stress-strain curve given for graphite iron casting, creating a material model for the Dogbone specimen.  2) Validating the material model by performing a tensile test on a Dogbone specimen. OBJECTIVE :          By Using the diagram of the true stress-strain curve given for graphite…

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      28 Jun 2021 01:13 PM IST

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      Week - 8 Mass Scaling

      Objective:

       AIM:  To perform the simulation in order to reduce the run time with the help of mass scaling in LS-Dyna.  OBJECTIVE: 1) To learn about the mass scaling Technique to reduce the computational time for the analysis. 2) The limit for the mass scaling is restricted to 8% and simulation has to be completely…

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      25 Jun 2021 10:18 AM IST

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      Week-7 Head Impact

      Objective:

      Aim: To perform the Head Impact Simulation and calculate the Head Impact Criterion (HIC) value for the following cases. Objective: To perform head impact analysis and calculate the HIC (Head injury criteria/coefficient) value for the following cases: Case1: Simple head model and rigid wall Case2: Child head-foam and rigid…

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      22 Jun 2021 04:52 PM IST

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      Week-6 Calculate the Stretch Ratio by comparing the ELFORM (-2,-1,1,2) with Ogden_Material Model.

      Objective:

      Aim:   To perform the simulation using ELFORM = 1, 2, -1, -2 and calculate the stretch ratio.  OBJECTIVE: 1) To Create a block of 10mmx10mmx10mm dimension with 10 elements for each direction and use the material card attached (Ogden_Material.k). 2) Use appropriate boundary conditions to simulate…

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      16 Jun 2021 08:03 AM IST

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      Week - 5 - Modelling Spotwelds

      Objective:

      AIM :      To create a complete simulation file using Input Parameters from this to perform a Crash Box Simulation using Spotweld Beam & Solid element and Plot the Output results. OBJECTIVE :      --> Input Parameters required for the simulation are listed below,  …

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      02 Jun 2021 05:07 PM IST

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      Week - 4 - Crash Box Simulation

      Objective:

      AIM :      To create a complete simulation file using Input Parameters from this to perform a Crash Box Simulation and Plot the Output results. OBJECTIVE :      --> Input Parameters required for the simulation are listed below,                          - Title Card,                          - Section,                  …

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      25 May 2021 10:55 AM IST

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      Week - 3 Drop test Challenge

      Objective:

      AIM :      To create a complete simulation file using Input Parameters from this to perform a drop test and Plot the Output results. OBJECTIVE :      --> Input Parameters required for the simulation are listed below,                          - Title Card,                          - Section,                          - Material…

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      15 May 2021 01:27 PM IST

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      Week - 2 - Explicit and Implicit Analysis

      Objective:

      AIM :      To Solve using both Explicit and Implicit methods using the F(u) = u3+9u2+4u equation. THEORY : Explicit Method :         However, if the nonlinear force versus displacement relationship is not known, but the stiffness is known, it is possible to construct the graph of…

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      28 Apr 2021 11:03 AM IST

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        Meshing and Deploying Connections on the Rear suspension Assembly using ANSA

        Objective:

        AIM :       To Check for the geometrical errors, take mid-surface and 2D mesh & Volume mesh(tetra mesh) with the given element Quality Criteria for the given Component and perform suitable connections. OBJECTIVE :        For the given assembly, check for the geometrical errors and…

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        16 Mar 2021 10:14 AM IST

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          2D meshing on the instrumental Panel using ANSA

          Objective:

          AIM :      To Check for the geometrical errors, take mid-surface and mesh with the given element Quality Criteria for the given Component. OBJECTIVE :      For the given component, check for the geometrical errors and mesh with the given element Quality criteria. After meshing the component…

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          16 Mar 2021 10:13 AM IST

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          Cross Car Beam Assembly Mesh with Suitable Connections in ANSA

          Objective:

          AIM :       To Check for the geometrical errors, take mid-surface and mesh with the given element Quality Criteria for the given Component and perform suitable connections. OBJECTIVE :        For the given CCB CAD model, Check for the Geometry cleanup (if required), Take the mid…

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          08 Mar 2021 05:56 PM IST

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          Morphing in ANSA

          Objective:

          AIM :     To Perform Morphing for given models and Increase the height of the Dog houses and Ribs. THEORY : Morphing :       Morphing is a special effect in motion pictures and animations that changes (or morphs) one image or shapes into another through a seamless transition.…

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          08 Mar 2021 05:49 PM IST

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          Creating connection for Rear door in ANSA

          Objective:

           AIM :      For the given Rear door FE model, Create and Apply different PIDs for different components and Perform suitable connections. OBJECTIVE :      By using ANSA Software, Create and apply different PIDs for different components and to perform suitable connections. PROCEDURE : Importing…

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          08 Mar 2021 05:48 PM IST

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          Rear View Mirror Solid meshing in ANSA

          Objective:

          AIM :    In the Rearview Mirror model check for the geometrical errors and mesh with volume tetra elements as per the given quality criteria and there should not kinks and dips on the surface of the component. OBJECTIVE :    For the given component, check for the geometrical errors and mesh with…

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          08 Mar 2021 05:47 PM IST

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            2D mesh using ANSA for Plastic components(Bottle Cap)

            Objective:

            AIM :   To Check for the geometrical errors and mesh with the given element Quality Criteria for the given Component and to write a detailed report about the mid-surface and meshing Process. PROCEDURE :  IMPORTING CAD MODEL AND GEOMETRY CLEANUP :          1. Import the given Hood Model…

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            08 Mar 2021 05:46 PM IST

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            Side Door Mesh by using Hypermesh

            Objective:

            AIM :   To Extract a Mid-Surface and Mesh Component with given Quality Criteria values and assign thickness for the FE Model. OBJECTIVE :   Follow the Quality Criteria and mesh the following component and assign thickness: Target Element Length = 4mm S.N Quality Criteria  Value  1 Aspect Ratio …

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            08 Mar 2021 05:45 PM IST

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              Back Wheel Panel Mesh by using Hypermesh

              Objective:

              AIM :    Create a Mid-Surface and Meshing the Component with given Quality Criteria values.  OBJECTIVE :   Follow the Quality Criteria and mesh the following component and assign thickness: Target Element Length = 5mm S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3…

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              08 Mar 2021 05:44 PM IST

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                Creating Various types of Connectors for the Component using Hypermesh

                Objective:

                AIM :      Mesh the given Component with a Mesh size of 5mm and Create a connector and Attach the various parts of the given model. OBJECTIVE :      Create connector and Attach the various parts of the given model  1. Right_Rail_2 & Front_truss_1:- Seam-Quad(angled+capped+L)…

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                07 Jan 2021 06:16 PM IST

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                  3D Meshing for the component using Hypermesh

                  Objective:

                  AIM :      Create 3D Meshing for the given component as per given Element sizes and Tet collapse values. OBJECTIVE :       1. Create Tetramesh for Housing model with 5mm element size.       2. For the given models, Create a 3D tetra mesh with a 6mm element size. PROCEDURE…

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                  07 Jan 2021 06:15 PM IST

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                    Creating Mid-surface and Meshing Hood Component in Hypermesh

                    Objective:

                    AIM :     Create a Mid-Surface and Meshing the Component with given Quality Criteria values. OBJECTIVE :       Follow the below-mentioned quality criteria, mesh the component given below and assign thickness: Target Element Length = 5mm S.N Quality Criteria  Value  1 Aspect Ratio …

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                    28 Dec 2020 07:27 AM IST

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                      Creating Rod, Bar & Beam Element in Hypermesh

                      Objective:

                      AIM :      To Create 1D elements on the following component with given cross-section and DOF. OBJECTIVE :     a. Rod element:- with only translational DOF and RBE2 link           Cross-Section: BOX- Dimension a= 12 mm            …

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                      08 Dec 2020 05:26 PM IST

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                        Roof Crash Analysis using Radioss in Hypermesh

                        Objective:

                        AIM :      To test the vehicle crashworthiness by conducting a Roof Crush test as per Standard requirements and evaluate the results by using Radioss in Hypermesh. OBJECTIVE :       - Import the model and transform the impactor into the required position.       - Create…

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                        01 Dec 2020 08:23 PM IST

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                        Side Pole Impact Analysis using Radioss in Hypermesh

                        Objective:

                        AIM :      To test the vehicle crashworthiness by conducting a Side pole impact test as per Standard requirements and evaluate the results by using Radioss in Hypermesh. OBJECTIVE : Check unit system and either follow [Mg mm s] or [Kg mm ms]. Create an appropriate interface, friction 0.2, and recommended…

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                        01 Dec 2020 03:56 AM IST

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                          Frontal Crash Analysis using Radioss in Hypermesh

                          Objective:

                          AIM :     To test the vehicle crashworthiness by conducting a frontal crash test into a rigid barrier as per Standard requirements and evaluate the results by using Radioss in Hypermesh. OBJECTIVE :    Check unit system and either follow[Mg mm s] or [Kg mm ms]. Create an appropriate interface,…

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                          30 Nov 2020 12:25 PM IST

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                            Contact Interface Modeling using Type-7 and Type-11 in Hypermesh

                            Objective:

                            AIM :      To create mesh for bumper Assembly and to run the crash tube model as per following conditions and Plot Rigid Wall Force, Contact Forces, Internal Energy and to create TH/PART for all parts and compare results for all cases.   OBJECTIVE : Sudy-1 : Bumper Assembly      1. Creating…

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                            06 Nov 2020 08:52 PM IST

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                            Comparison of Failure Johnson Material Model Law1, Law2, Law27 and Law36.

                            Objective:

                            AIM :      To run the simulation for 7 Cases by changing Law1, Law2, Law27, Law36 and Modifying Failure Card, Material Properties and Compare results for all cases. OBJECTIVE :       Compare 7 cases as discussed in last 3 slides, in a tabulated format on the basis of:    …

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                            31 Oct 2020 05:56 AM IST

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                              Comparison of base simulation and Improved Shell Element Properties for Crash beam using Radioss in Hypermesh

                              Objective:

                              AIM :     Comparison of results with base simulation(Case-1) and improved shell element properties(Case-2) by using crash beam file as per given run time,animation steps,Shell element properties to recomended properties conditions and running the simulation. Finally check the energy error and mass error and plot…

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                              28 Oct 2020 08:34 PM IST

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                              3D Meshing Tetra Mesh for Housing and Hex Mesh for Arm-Bracket using Hypermesh

                              Objective:

                              AIM :      1. To find Speed of sound in steel rail, Time for sound to travel length of rail and to change time frequency to get 20 animation steps.      2. To create 3D Meshing tetra mesh and Hex mesh for the given model as per conditions.   OBJECTIVE :         …

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                              24 Oct 2020 11:47 AM IST

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                                2D Meshing with Geometry clean up and Extracting Midsurface operation using Hypermesh

                                Objective:

                                AIM :     To carry out the geometry cleanup operation on the given 3 files.             - Practice             - Clip Repair             - Mounting Bracket    There should not be any free  edges, convert…

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                                24 Oct 2020 11:46 AM IST

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                                  FILE PARSING NASA THERMODYNAMIC DATA USING MATLAB

                                  Objective:

                                  AIM :    To parse the Thermodynamic data file and then Calculate the Specific Heat (Cp), Enthalpy(H),Entropy(S) and also calculate the Molecular Weight of each species. OBJECTIVE :   1. To write a program to extracts the 14 co-efficients and calculates the enthalpy, entropy and specific heats for…

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                                  06 Oct 2020 01:45 PM IST

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                                  Creating Mid-Surface and Meshing Hood Component in ANSA

                                  Objective:

                                  AIM :   To Check for the geometrical errors and mesh with the given element Quality Criteria for the given Component and to write detailed report about mid-surface and meshing Process. PROCEDURE :  IMPORTING CAD MODEL AND GEOMETRY CLEANUP :          1. Import the given Hood Model in ANSA…

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                                  28 Sep 2020 02:05 PM IST

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                                  Powertrain for Aircraft in runways

                                  Objective:

                                  AIM :    1. To list out the total weight of various types of Aircrafts.    2. To make difference between Ground Speed and Air Speed.    3. To explain Why is it not recommended to use aircraft engine power to move it on the ground at Airport.    4. To explain about how an aircraft…

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                                  08 Aug 2020 01:11 PM IST

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                                    Explanation about Braking, Electric & Mechanical Braking and Motor Speed-Torque Contour Efficiency Plot

                                    Objective:

                                    AIM :    1. To Calculate the energy required for Braking, for a defined drive cycle.    2. To explain that Why electric motor can’t develop braking torque at high speed similar to starting and to explain how electric and mechanical brakes are coordinated.     3. To Make a MATLAB…

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                                    01 Aug 2020 09:39 AM IST

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                                    Explanation about Power Electronics, Duty Cycle Control Signal, Inverter Output Wave form and VFD Method.

                                    Objective:

                                    AIM :     1. To explain about efficiency of Power Electronics and also types of losses occur in Power Electronic circuits.    2. To generate a duty cycle control signal for simple power converter circuit by using suitable MATLAB model.    3. To make a comparision of square wave inverter…

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                                    25 Jul 2020 05:20 PM IST

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                                    Explanation about Equivalent circuit network of Induction Motor and BLDC Motor

                                    Objective:

                                    AIM :     1. To discuss about Equivalent circuit network of Induction motor MATLAB model.     2. To Calculate the ratio of starting torque at half voltage & frequency to rated values by using given Parameters.     3. To Make a MATLAB script file which will plot speed torque characteristics…

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                                    18 Jul 2020 02:27 PM IST

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                                    Induction Motor Torque-Speed Characteristics and Stead State Stability of a Drive

                                    Objective:

                                    AIM :  1. To explain about how Induction motor Operation is similar to clutch.  2. Calculate the starting time of a drive with the following parameters:  3. Obtain the equillibrium points and determine the stability for a drive.    EXPLANATION : STUDY -1 : Induction Motor Operation :  …

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                                    11 Jul 2020 10:51 AM IST

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                                    Explanation about H-bridge and Four-Quadrant Chopper DC drive (DC7) block

                                    Objective:

                                    AIM :    1. By Modifying "Speed Control of a DC motor BJT H-bridge model" in Run MATLAB demo, such that armature current doesn’t shoot up when motor changes direction from forward to reverse.     2. Four-Quadrant Chopper DC drive (DC7) block is to be compared with H-bridge model.    3.…

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                                    05 Jul 2020 08:17 PM IST

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                                    Explanation about Power Converters, Vehicle and Motor Characteristics Equation, and Induction vs DC Brushless Motor

                                    Objective:

                                    AIM :    1. Types of Power Converter Circuits employed in Electric and Hybrid Electric Vehicle.    2. By using the given input parameters for electic vehicle to calculate the Steady state speed if duty cycle is 70%.    3. Brief Explanation about Induction versus DC Brushless motor by Wally…

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                                    03 Jul 2020 04:14 PM IST

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                                    BAJA ALL TERRAIN VEHICLE (ATV) MODEL WITH CONTINUOUSLY VARIABLE TRANSMISSION (CVT)

                                    Objective:

                                    AIM :    To Prepare a Technical report for BAJA All Terrain Vehicle ATV Model Without Using Look Up Table and Using Look Up Table. OBJECTIVE :     Carry out the System level Simulation of an BAJA All terrain vehicle and prepare the technical report explaining the model properties of Without Using…

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                                    04 Mar 2020 05:09 AM IST

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                                    DOOR BELL USING SOLENOID BLOCK AND FAN TURNING ON OR OFF AS PER CONDITION USING THERMISTOR

                                    Objective:

                                    AIM :     1. To make a simulink model of Doorbell using solenoid block.    2. To Use a thermistor to sense the temperature of a heater & turn on or turn off the fan as per below conditions.        Given Inputs: Temperature source: 20 °C from 0 to 10 seconds,…

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                                    02 Mar 2020 09:46 AM IST

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                                      MASS SPRING DAMPER IN SIMSCAPE AND SIMULINK MODEL AND CALCULATING WORKDONE FOR GIVEN INPUT AND IMPLEMENTING THE GIVEN EQUATION IN SIMULINK MODEL

                                      Objective:

                                      AIM :    1. To Determine the work done as the tool moves through a distance of 100 mm.        2. To Create a Simulink model to implement equation z=3x2-5y+18  Store result values using To File block.       3. To Open the 'Mass-Spring-Damper in Simulink and…

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                                      02 Mar 2020 09:26 AM IST

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                                      CONTROL LOGIC OF A GEAR SHIFTING AND WASHING MACHINE USING STATEFLOW.

                                      Objective:

                                      AIM : 1. To Implement control logic of a “washing machine” using Stateflow as per given sequence. 2. Make a Simulink chart for the “Gear shift” logic as per given conditions. OBJECTIVE :     1. In Simulink, Implement the Control Logic of a Washing Machine using State Flow as per given…

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                                      02 Mar 2020 09:13 AM IST

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                                      CALCULATING THE GLOBAL MAXIMA OF A STALAGMITE FUNCTION USING GENETIC ALGORITHM

                                      Objective:

                                      AIM :    To Write a code to Calculate the Global Maxima of a stalagmite function using Genetic Algorithm.   OBJECTIVE :    In MATLAB, Using Equation of Stalagmite Function and  Genetic Algorithm Syntax to calculate the Global Maxima.   GENETIC ALGORITHM :    A genetic algorithm is…

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                                      19 Feb 2020 07:42 AM IST

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                                      CURVE FITTING OF A LINEAR POLYNOMIAL AND CUBIC POLYNOMIAL FOR THE GIVEN DATA

                                      Objective:

                                      AIM :    To Create a program to fit a linear and cubic polynomial for the cp data and plot the linear and cubic fit curves along with the raw data points.   OBJECTIVE :      Creating a Curve Fitting Program for linear polynomial and cubic polynomial  between Temperature vs Specific heat…

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                                      18 Feb 2020 08:06 AM IST

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                                      ANIMATION OF OSCILLATING SIMPLE PENDULUM USING MATLAB

                                      Objective:

                                      AIM :      To simulate the transient behaviour of a simple pendulum and to create an animation of it's motion.   OBJECTIVE :     Solving a Ordinary Second Order ORDINARY Differential Equation (ODE) and applying that ODE in a MATLAB to Simulate Simple Pendulum and creating a animation movie.…

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                                      13 Feb 2020 06:59 AM IST

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                                      OTTO CYCLE - PV DIAGRAM AND ITS THERMAL EFFICIENCY

                                      Objective:

                                      AIM :     To create a PV Diagram for Otto Cycle and also to find out the Thermal Efficiency of the engine.   OBJECTIVE :    By using MATLAB to create a Program for Otto cycle and make plot for it to generate a PV Diagram and also to find the Thermal Efficiency of the engine.   THEORY…

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                                      13 Feb 2020 04:12 AM IST

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                                      FORWARD KINEMATICS OF A 2R ROBOTIC ARM SIMULATION

                                      Objective:

                                      AIM :      To Simulate Forward Kinematics of a 2R Robotic Arm using MATLAB. OBJECTIVE :       By using MATLAB to Create a Program  and Simulate the Forward Kinematics of a 2R Robotic Arm.   THEORY :       Kinemat ics - is the study of object in motion, there Velocity,…

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                                      11 Feb 2020 06:26 AM IST

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