RADIOSS Engine File Editing & 3D Meshing

THE OBJECTIVE OF THIS PROJECT IS TO SET UP AND RUN THE SIMULATION FOR HEAD IMPACT ON A RIGID WALL AND ON THE HOOD AND PLOT THE HIC 36 GRAPHS IN BOTH THE CASES. ABSTRACT: About 14 percent of all road fatalities in Europe are pedestrians, with children and the elderly being at the greatest risk. Pedestrians comprise…

OBJECTIVE: The aim of this assignment is to model spot-welds with beam and solid elements in LS-Dyna and run a simulation after defining a proper set-up. SET-UP: The spot-welds should be modeled using beam elements and solid elements separately. The axial and shear force should be compared among beam and solid elements.…

Aim: The objective of this assignment is to run the simulation of a crash box crashing against a rigid wall, and plot graphs of stress, strain, forces, and displacement. Requirement: The crash box should crash into a rigid wall created using the *RIGIDWALL_ keyword. Check the manual to understand and create a rigid…

Aim: The objective of this assignment is to prepare a model and run a simulation of a drop-test for the provided mesh inputs of a cell phone and a floor. Theory: The basic idea here is not to get correct results, but to put together keywords and boundary conditions so that we can run the simulation without running into…

AIM: The objective of this assignment is to solve a given equation (F(u) = u3+9u2+4u) by explicit and implicit analysis methods and understand how a solver runs the simulation in the background. THEORY: There are two approaches used in numerical analysis for obtaining numerical approximations to the solutions…

OBJECTIVE: Aim of this project is to run the simulation of a BIW structure for a side pole crash test according to the requirement. ABSTRACT: One of the primary functions of the automobile body is to protect occupants in a collision. Because of the variability of field impacts, many governments have defined standard crash…

OBJECTIVE: To run the simulation for frontal crash after fulfilling the requirement given below and plot energies and forces in Hypergraph 2D to make sense of the animation. ABSTRACT: Crashworthiness is a term that refers to the quality of the response of the structure when it is subjected to the impact loads. In layman’s…

MESHING AND EFFECT OF NOTCH OBJECTIVE: Aim of this assignment is to mesh the given bumper component and run simulations on the provided crash tube considering 6 different cases (given below) and compare their results. CASES: Run the simulation on the provided model without changing anything Change Inacti to 6 and run the…

RADIOSS MATERIAL LAW OBJECTIVE: Aim of this assignment is to understand the behavior of materials under different material cards and under different property values of the same material card. PROBLEM STATEMENT: Run the model as it is. Name it as Law2_epsmax_failure. Change Ixfem=1, Ifail_sh=1, and Dadv=1 in failure card.…

OBJECTIVE: Aim of this challenge is to compare the results of simulation between the two cases in the same model. Case 1 simulation is done without assigning any property value while the case 2 simulations is run with all the recommended values. PROBLEM STATEMENT: Using the crash beam file from the previous assignment,…

OBJECTIVE: Check the material properties of the rail component and calculate the speed of sound in steel rail The length of the rail is about 1000 mm. Calculate the time takes for a shock wave to travel from one end of the rail to the other Time for sound to travel the length of the rail Edit the engine file so that the…

MESHING OF THE DOOR PANEL OBJECTIVE: Aim of this project is to mesh the given door trim along with all its feature like ribs, dog-house, etc. while maintaining proper mesh flow and connectivity between the parent geometry and the features. REQUIREMENT: THEORY: 2-D MESHING: We opt for 2D meshing whenever the thickness of…

 CREATION OF 1D CONNECTORS CHALLENGE  AIM: To mesh the components in the given assembly and connect them amongst themselves using the connectors in HyperMesh. PROBLEM STATEMENT: THEORY: CONNECTORS: They are geometric entities (not FE) primarily used to create spot- and seam welds, but also used to create adhesives,…

OBJECTIVE: Aim of this challenge is to mesh the given components with tetra elements with different methods. Method-1: 2D to 3D conversion Method-2: Quick tetra mesh THEORY: 3D Meshing: Meshing is an integral part of the engineering simulation process where complex geometries are discretized into simple geometry. To accomplish…

AIM:  to make a model from the provided class-A surface. INTRODUCTION: CLASS-A SURFACE: a surface made by the designer which is given as an input to the plastic modeler to work on. It is aesthetic surface and the outer most surface. CLASS-B SURFACE: a surface below a certain thickness from the class-A surface is class-B…

2D-MESHING OBJECTIVE: Aim of this project is to mesh the given components while maintaining proper mesh flow, capturing features to the nearest, and assigning thickness. REQUIREMENT: PROCEDURE: EXTRACTING MID SURFACE: Mid-surface can either be extracted manually or by using auto-midsurface. The manual extraction method…

CONCEPT MODELING OF AN ALLOY WHEEL OBJECTIVE:  TO MAKE A MODEL OF AN ALLOY WHEEL USING ONE VIEW. INTRODUCTION: Concept modeling is modeling where 3d data starts to take shape. It is a crucial part of the process as every part involved in the design process depends on this to actually visualize, how the design has…

DESIGNING A B-PILLAR AIM: To design a B-pillar from the provided class-A surface and master-section as inputs. ABSTRACT: This report describes the designing/approach of designing followed in the industries. In this model we had to create a close solid body from the aesthetic surface provided and later work on the engineering…

ABSTRACT: Shell Eco-marathon is one of the world’s leading student engineering competitions which brings together science, technology, engineering, and Math students from across the globe to design, build and operate some of the world’s most energy-efficient vehicles. With the growing population, there is a…

REST UNIT AND CLAMP UNIT DESIGN OBJECTIVE: To design two Rest units and three Power Clamp units with different Riser, Blade and Clamp arm. ABSTRACT: While a car is in its production stage, several joining processes and other sheet metal processes are carried out on each panel before assembling them to get an entire vehicle…

DESIGN OF CLAMP UNIT AND PIN-CLAMP UNIT OBJECTIVE: To design 3 types of Swivel Clamp unit and 1 Pin-Clamp unit with different Riser, Blade and Clamp arm while maintaining the stroke of cylinder as 100mm. ABSTRACT: In automotive industry, a lot of processes are followed to make a single panel and further operations are…

DESIGN OF BASE UNIT OF A FIXTURE OBJECTIVE:  To design a Base unit with all weldments for the given car panel. ABSTRACT: In automotive industry, a lot of processes are followed to make a single panel and further operations are performed on that panel and other panels to get an automobile. The role of BIW fixture design…

Design of BIW Fixture OBJECTIVE: To design a complete BIW fixture for the given panels and do necessary detailing on the model. ABSTRACT: In automotive industry, a lot of processes are followed to make a single panel and further operations are performed on that panel and other panels to get an automobile. The role of BIW…

OBJECTIVE: To create a Bill of Materials (BOM) and Bill of Parts (BOP) for the designed fixture. THEORY: Bill of materials: A bill of materials (BOM) is a comprehensive inventory of the raw materials, assemblies, subassemblies, parts and components, as well as the quantities of each, needed to manufacture a product. In…

OBJECTIVE: To create drawings for each clamp units and Pin units with its child parts drawing. PIN UNIT PIN CLAMP UNIT 1 PIN CLAMP UNIT 2 PIN CLAMP UNIT 3 PIN CLAMP UNIT 4 CLAMP UNIT      

OBJECTIVE: To draft a key sheet for the complete fixture assembly and child part drawings for the base unit and pin unit. KEYSHEET FOR FIXTURE CHILD PART DRAWINGS: BASE UNIT PIN UNIT:  

ELEMENT CREATION OBJECTIVE: To create various 1D elements like rod, beam, bar, mass and spring with given cross sections. ABSTRACT: Nodes and Elements are the very backbones of Finite Element Analysis. In FEA, we divide our model into small pieces. Those are called Finite Elements (FE). Those Elements connect all…

MESHING OF COMPONENTS OF HOOD PANEL OBJECTIVE:  Aim of this project is to create meshing on the provided CAD data of the hood component while making sure that the elements of the mesh are within the given quality criteria.  REQUIREMENTS: Target Element Length = 5 Units Use ‘Mixed’ elements Save each…

HOOD DESIGN AIM: Our aim for this project is to create a hood assembly from the hood outer panel which is provided as input surface to us according to the master section sketch. THEORY: The hood is an opening body panel that covers the engine in a front-engine vehicle. The hood is an assembly of following parts: Hood outer…

PIN UNIT DESIGN OBJECTIVE: To design 2 different types of fixed pin unit and retractable pin unit each with different pins, risers, blade and block. ABSTRACT: In industry while assembling a car several processes has to be performed on it at part level so that it is fit for the roads. The process that is performed at the…

DEVELOPMENT OF DOOR TRIM PANEL OBJECTIVE: objective for this project is to make half of the door trim panel in catia-V5 from the provided Class-A surface of the same. ABSTRACT:  This report contains a brief theory on design rules and the approach followed to achieve the final plastic product. Draft analysis report…

DESIGN RULES FOR RIBS CREATION AIM:  to design ribs on the coin holder considering every design rules considered in the industry. THEORY: Class-B surface contains all the engineer data required for the model to be completed. This data involves designing of various features. Some of the major features of the B-side…

DESIGN RULES FOR SCREW BOSS AND DOG HOUSE FEATURES: AIM:  to design screw-boss and dog house on the coin holder considering every design rules in the industry. TOPICS COVERED: Creation of tooling axis Design of screw boss Desgin of dog house Draft analysis report on dog house. THEORY: Class-B surface contains all…

DOOR APPLIQUE DESIGN WITH ENGINEERING FEATURES: AIM: To make a door appliqué from the provided class-A surface. THEORY: While making a complete model of anything, we have to deal with the numerous components which have to be locked, fastened, welded etc with each other so that they do not move from their desired…

DESIGN OF DOOR ARM REST AIM: to design arm rest model from the provided class-A surface. THEORY: CLASS-A SURFACE: a surface made by the designer which is given as an input to the plastic modeler to work on. It is aesthetic surface and the outer most surface. CLASS-B SURFACE: a surface below a certain thickness from the…

AIM: TO MAKE CORE AND CAVITY FOR SWITCH BEZEL. INTRODUCTION: CORE: The fixed half of the mold is core. It has the projection in it.  CAVITY: The movable half of the mold is cavity. It had the depression in it. HERE CORE HALF WILL BE SEEN FROM THE GREEN SURFACES THAT IS FROM BELOW AND CAVITY HALF FROM RED SURFACES.…

AIM:  to make a model from the provided class-A surface. INTRODUCTION: CLASS-A SURFACE: a surface made by the designer which is given as an input to the plastic modeler to work on. It is aesthetic surface and the outer most surface. CLASS-B SURFACE: a surface below a certain thickness from the class-A surface is class-B…

AIM:  to make a model from the provided class-A surface. INTRODUCTION: CLASS-A SURFACE: a surface made by the designer which is given as an input to the plastic modeler to work on. It is aesthetic surface and the outer most surface. CLASS-B SURFACE: a surface below a certain thickness from the class-A surface is class-B…

DRAFT ANALYSIS REPORT: Approach for the analysis: First ensure the class-A surface is properly joined and has no discontinuity on it. For this we can use boundary command or join command. BOUNDARY: JOIN: Analyze the model manually or visually to see which direction is most suitable for tooling axis. Here we are looking…

Surface Modeling Of Aston Martin ONE-77  OBJECTIVE: Aim of this project is to surface model Aston Martin One-77 in Solidworks. INTRODUCTION: SOLIDWORKS is a solid modeling and computer aided design software which also enables user to do surface modeling. Surface modeling in solidworks can be a challenge for many users…

 RENDERING PROJECT OBJECTIVE: Our aim for this project is to render kia sportage and every other models that we have made so far. INTRODUCTION: After you have created objects, lights, and shaders, you can bring these elements together in the final rendering process. Alias offers industry standard sizes and types of…

TECHNICAL SURFACING OF KIA SPORTAGE OBJECTIVE: Aim of this project is to make a 3D model of KIA SPORTAGE 2016 model with the help of blueprint. INTRODUCTION: Concept modeling is modeling where 3d data starts to take shape. It is a crucial part of the process as every part involved in the design process depends on this…

CONCEPT MODELING OF SEATS OBJECTIVE: Our aim for this challenge is to make a 3D model of a car seat from one view by visualization.   INTRODUCTION: Concept modeling is modeling where 3d data starts to take shape. It is a crucial part of the process as every part involved in the design process depends on this to actually…

CONCEPT  MODELLING OF A STEERING WHEEL OBJECTIVE: To make a model of steering wheel from one image by visualization. INTRODUCTION: Concept modeling is modeling where 3d data starts to take shape. It is a crucial part of the process as every part involved in the design process depends on this to actually visualize,…

CONCEPT MODELING OF SIDE FENDER AND HOOD OBJECTIVE:  To model the side fender and hood of GMC sierra with provided image mainly by visualizing. INTRODUCTION: Concept modeling is modeling where 3d data starts to take shape. It is a crucial part of the process as every part involved in the design process depends on…

CONCEPT MODELING OF A CAR BUMPER OBJECTIVE: To make a model of front and rear bumper of Fiat abarth 500 with the help of 2 views. INTRODUCTION: Concept modeling is modeling where 3d data starts to take shape. It is a crucial part of the process as every part involved in the design process depends on this to actually visualize,…

Backdoor Design Aim: To design a sheet metal panel of backdoor from the provided skin data taking all the design rules into consideration.Abstract: A backdoor of a car also known as tail gate is a commodity which normally serves the purpose of covering the car from the rear end. But there are more functions that come with…

SECTION MODULUS Section modulus is a geometric property for a given cross-section used in the design of beams or flexural members. This property is highly dependent on the shape of the body for which we want to calculate the modulus for. There are two types of section modulus: Plastic section modulus Elastic section modulus…

DESIGN OF CAR’s ROOF OBJECTIVE: Objective for this project is to design all the rails of the roof from the given skin and to justify the positions of the rails. ABSTRACT: A car’s roof is to ensure the safety of the occupants in different weather condition and especially in case of accidents. The most important…

FENDER DESIGN AIM: To create a sheet metal from the given skin of the front fender by designing major mountings on the same according to the master section provided. THEORY: FRONT FENDER: It is a part which can be noticed above the wheels of a car. Apart from the aesthetic reasons, its primary function is to protect the…