Week 1: Channel flow simulation using CONVERGE CFD

Aim:To compare the performance of three types of beams under a bending load.To create the design of the beam by the given data.Introduction:Simple bending or pure bending A beam or a part of it is said to be in a state of pure bending when it is bent under the action of a uniform or constant bending moment without…

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                                                                                      CASING DESIGN USING…

AIM: To observe and study the Radioss interface effects of notches using Hyper-mesh.OBJECTIVES: To create mesh on bumper assembly Mesh size is 6mm.To apply and analyze the different cases for the crash tube model.To study the effect of different notches on the crash tube.To plot the Rigid wall forces, Internal…

  Aim:  To run the simualtion for the plate and rigid ball by using Jhonson Cook Material and Elasto Plastic Material with Brittle Failure as per the cases given in the question by using Radioss solver.  Objective: Run the simulation for all the 7 cases as given in the question. Run the simulation by changing…

Objective: The primary objective of this assignment is to compare two simulations with different shell element properties. The comparison would be between the one with default properties and one with the following properties: Parameters    Comment  Ishell =24   QEPH 4 nodes shells are best combination of cost and accuracy.…

 Aim: To study about the starter file and engine file in RADIOSS by changing the parameters for the given file. And also perform a 3D meshing on the given components of which one will have tetra mesh and the other one will have hex mesh. Objective:  Check the material properties of the rail component and calculate…

OBJECTIVE: To mesh the given components as per the given criteria after geometry cleanup and midsurfacing. The three components are, Practice Component Clip Repair Mounting Bracket The 2D mesh is to have a target length of 5 mm with a minimum of 3.5 mm and a maximum of 7 mm. The thickness will also need to be assigned…

AIM: To find the section modulus of the hood and optimization to improve the overall section modulus. OBJECTIVE: Use the Section from your Hood design and calculate the Section Modulus using the formula  S = I/y. SECTION MODULUS: It is the ratio of area moment of inertia about the neutral axis and to the distance of outermost…

HOOD DESIGN USING NX CAD OBJECTIVE: In this project we are going to design the hood inner panel by using NX CAD and which helps to get familiar with the NX CAD features and tools and also we will learn what are the design parameters and the engineering skills required to make the hood. INTRODUCTION: Here we are going to…

AIM: To simulate the Rankine Cycle using MATLAB. OBJECTIVE: Calculate the state points of the Rankine cycle based on user inputs. Plot the corresponding T-S and H-S plots for the given set of inputs. Calculate cycle efficiency and back work ratio. THEORY: The Rankine cycle or Rankine Vapor Cycle is the process widely used…

AIM: Parsing NASA thermodynamic data THEORY: The official record of thermodynamic values at different temperatures has been stored by NASA in the form of polynomials with specified constants ranging from one to fourteen for various species. In order to quantify the values, the polynomials can be solved with defined temperature…

AIM : To Write a code in MATLAB to optimise the stalagmite function and find the global maxima of the function. THEORY: Genetic Algorithm (GA) is a search-based optimization technique based on the principles of Genetics and Natural Selection. It is frequently used to find optimal or near-optimal solutions…

AIM:To create an animation of simple pendulum by using second order differential equation by using ode solver function.For simulation the second order equation of the simple pendulum is:To create a plot between angular velocity and displacement of simple pendulum by using ode45.SIMPLE PENDULUM:For a simple pendulum with…

AIM:Write a program in Matlab to simulate the forward kinematics of a 2R Robotic Arm, as shown in the video. OBJECTIVE:Create an animation file of the plot.Step-wise explanation of your code.Mention the errors faced while programming.Steps taken to overcome those errors.Screenshots showing errors thrown in command…

AIM: Meshing of Rear Wheel Holder as per the given quality criteria using Hypermesh. OBJECTIVES OF THE PROJECT: Target Element Length = 5 Units S.N Quality Criteria  Value  1 Aspect Ratio  5 2 Skewness 45 3 Warping 15 4 Taper      0.5 5 Min. Length 2 Units 6 Max. Length 8 Units 7 Min angle…

OBJECTIVE: To mesh the given backdoor geomentry of a car through manuyal mid surfacing process and the RADIOSS solver. As enunciated in the week 7 videos. To also ensure that mesh is of highest quality with low number of trias and good mesh flow. CAD MODEL IMAGE: The model comprises of all its components. It is mainly…

AIM: Practice all the Morphing techniques that were shown in the video for Model-1.   Perform morphing for the Model-2 and Increase the Height of the Dog houses and Ribs. MODEL IMAGES: Model 1 Model 2 PROCEDURE: MODEL1:  Before working on morphing the component, we need to 'prepare' the component and that…

AIM: Apply different types of 1D CONNECTION using NASTRAN profile on the rear door FE model. OBJECTIVE: The rear door mo0del is given for the connection using different types of 1D connections whichever suitable and makes the proper connection and attaches the FE model give a model for the simulation process. PROCEDURE:…

AIM: To mesh the given rear view mirror component in both 2D and 3D after checking the model for geomentrical errors and fixing them. Also,ensure the generated mesh flows the given quality criteria. Quality criteria: Shell element S.No  Quality Criteria  Value  1 Target/Average length   1 2 Minimum Length  0.5 3 Maximum…

Objective : To extract the midsurface for each component and mesh the given hood componet with the given target element size of 5 mm mentioned quality criteria. Follow the below-mentioned quality criteria, mesh the component given below and assign thickness: Target Element Length = 5 Units S.N Quality Criteria  Value …

Objective: To attach the parts of given model using specific connectors after cleanup and meshing said parts. Requirements: Create connector and Attach the various parts of the given model  1. Right_Rail_2 & Front_truss_1:- Seam-Quad(angled+capped+L) 2. Left_Rail_2 & Front_truss_1:- Quad…

 Week-8 challenge Hyper mesh for FEA plastic and sheet metal application. Objective: For this week challenge ,you willo have to create 3D meshes for the models provided in the challenge according to the parameters mentioned. 1.TetraMesh Generation Method: 2D to 3D Conversion Elements sizes: Min- 2 Units, Target-…

Aim: To mesh the given component with the size of 5 units and create 1D elements on the following component with given cross-section and DOF> Given data: a. Rod element:- Translational DOF should be Constrained with RBE2 link Cross-Section: BOX- Dimension a= 12 mm            …

Aim: Setup and run the transient simulation for flow over throttle body. Objectives: Post process the results and show pressure and velocity contours. Show the mesh. Show the plots of pressure,velocity,mass flow rate,and total cell count. Create an animation. Theory: In this transient simulation,the throttle is rotating…

CONVERGE CFD- SIMULATION OF FLOW OVER A THROTTLE BODY: OBJECTIVE : To perform steady-state simulation of fluid flow over a throttle body . To post- process results and show pressure and velocity contours for both the cases To show the plots for pressure,velocity,mass flow rate and total cell count. Throttle Body: A throttle…

 Aim: The aim is to stimulate the flow of air over backward facing flow step. Objectives: The case should be run with 3different mesh sizes. Post processing of the flow parameters. BACKWARD FACING STEP: Backward facing step (BFS) flow is one repersentative seperation flow model,which is of significance in both theoritical…

AIM:   to stimulate the flow of air through a channel using converge CFD. OBJECTIVE: To setup and run the simulation for three different grid size and compare the results. To plot velocity contour,pressure contour,mass flow rate and total cell count for all 3base mesh sizes. INTRODUCTION: CHANNEL FLOW: Flow in…