MODEL HOOD AIM:- To clean up geomentry create midsurface and meshing on its as per the given criteria PROCEDURE:- Open the hypermesh and import the model and the model will be in stp formate change it and import  Change the model view to the BY TOPO that we can see the wire frame and the lines properly  as showen…

CHALLENGE 1 AIM:- To creat the tetramesh for housing model as per the given element size and tet collapse PROCEDURE:- Open the hyper mesh and import the housing model  And do the clean up for the seperate components and have to do t he 2D meshing on the component 2D meshing with trias and the target element length…

AIM:- To creat the connectors and attach the various parts as per the given PROCEDURE:- Open the hyper mesh and import the model frame assembly welding Do 2D auto mesh for the component and do element optimize and clear the trias and keep good mesh flow Go to the connectors in 2D and there we can select the connectors…

AIM:-  To extract the midsurface and mesh the following component and assign thickness PROCEDURE: 1.IMPORT THE MODEL  Open the hyper mesh and select the profile  Import the model 2.CLEAN UP THE PARENT COMPONENT Clean up parent component is that while extracting the midsurface not to get unevensurface and…

AIM:-  To extract the mid surface and meshing the given component as per the given criteria and also assign thickness for the component THEORY:- Given model is floor panal where it is used in cars to keep the spare tyre and it ,this is manufacture from steel and aluminium raw materials PROCEDURE:- 1.IMPORT THE MODEL …

AIM :- To create the Mesh on bumper assembly, Interface and Contact Modeling for Crash tube by comparing type 7 and type 11 interfaces with Changing notch position and removing notch . OBJECTIVES:- we will be comparing 6 cases here which are To change the Inacti=6 and run. To run the crash tube model as it is. To create…

AIM:- To create a deck setup for the FRONTAL CRASH OF CAR BIW and requst for TH (Time History) plots OBJECTIVES:- Check unit system and either follow[Mg mm s] or [Kg mm ms]. Create appropriate interface ,friction 0.2 and recommended parameters. Make sure of no penetrations and intersection,Correct rigid bodies if any issues.…

AIM :-  To create a deck setup for the Neon side crash -BIW and requst for TH (Time History) plots OBJECTIVES:- Check unit system and either follow[Mg mm s] or [Kg mm ms]. Create appropriate interface ,friction 0.2 and recommended parameters. Make sure of no penetrations and intersection,Correct rigid bodies if any…

AIM :- To conduct roof crush analysis of BIW with FMVSS OBJECTIVE:- Run the model. Plot force vs. displacement. Check that the FMVSS 216 target load of 47,000 N (= 3 * GVW) has been met. Plot the energy vs. time curve. THEORY:-     what is crash test ?       A crash test is a form of…

Solving second order ODEs using MATLAB   THEORY  In Engineering, ODE is used to describe the transient behavior of a system. A simple example is a pendulum The way the pendulum moves depends on the Newtons second law. When this law is written down, we get a second order Ordinary Differential Equation that describes…

Genetic Algorithm 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 to difficult problems which otherwise would take a lifetime to solve. It is frequently used to solve optimization…

File Parsing NASA thermodynamic data NASA  came up with polynomials that can be used to evaluate thermodynamic properties such as Cp, H and S. They have also documented the co-efficients that are required to evaluate these polynomials for 1000+ species. Here we are PARSING 53 species from NASA thermodynamic…

Rankine cycle The Rankine cycle is a model used to predict the performance of steam turbine systems. It was also used to study the performance of reciprocating steam engines. The Rankine cycle is an idealized thermodynamic cycle of a heat engine that converts heat into mechanical work while…

Taylor series The Taylor series of a function is an infinite sum of terms that are expressed in terms of the function's derivatives at a single point. For most common functions, the function and the sum of its Taylor series are equal near this point. `f(x)=f(a)+(f'(a))/(1!)(x−a)+(f''(a))/(2!)(x−a)^2+(f'''(a))/(3!)(x−a)^3+...`…

To simulate an incompressible-laminar-viscous flow through the backward facing step geometry.  We should perform a transient simulation. The solver can be chosen based on the described physics of the flow.  Here based on the decribed physics of the flow we have chosen icoFoam solver. After that, you will perform…

Simulation of Flow through a pipe Hagen-Poiseuille equation In non fluid dynamics, the Hagen-Poiseuille equation is a physical law that gives the pressure drop in an incopressible and Newtonian fluid in laminar flow flowing through a long cylindrical pipe of constant cross section. The assumption of the equation are The…

Difference Between wedge and symmetry boundary condition in the last project, we have used the wedge boundary condition, which is used for 2-dimensional axisymmetric cases e.g. a cylinder, the geometry is specified as a wedge of small angle (e.g. < 5o ) and 1 cell thick running along the plane of symmetry, straddling…

To solve the 2D heat conduction equation by using the point iterative technique using the methods like Jacobi, Gauss-Seidel, Successive over relaxation for both implicit and explicit schemes. Theory: Inputs and Boundary conditions: Domain is assumed to be a shape of a square of length 1m. of nodes in x and y direction…

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                                                                     Steady / Unsteady Flow over a Cylinder. Aim:- Simulate the flow over a cylinder…

                   CFD Simulation of the Air Flow around a Car Model (Ahmed Body)     Importance of Ahmed body: As the burning of fossil fuels becomes a more pressing issue, manufacturers are introducing more fuel efficient cars to the market. One main contributor…

CHT Analysis on Exhaust port   The contemporary conjugate convective heat transfer model was developed after computers came into wide use to substitute the empirical relation of proportionality of heat flux to temperature difference with heat transfer coefficient which was the only tool in…

Practical CFD models that are based on mathematical analysis of rayleigh Taylor waves:  Kelvin–Helmholtz instability:  The theory predicts the onset of instability and transition to turbulent flow in fluids of different densities moving at various speeds. This instability occurs where there is a velocity…

CHT Analysis on a Graphics card The contemporary conjugate convective heat transfer model was developed after computers came into wide use to substitute the empirical relation of proportionality of heat flux to temperature difference with heat transfer coefficient which was the only tool in theoretical…

            Simulating Cyclone separator with Discrete Phase Modelling INTRODUCTION Cyclones are devices that employ a centrifugal force generated by a spinning gas stream to separate particles from the carrier gas. Their simple design, low maintenance costs, and adaptability to a wide range…

                            Parametric study on Gate valve. INTRODUCTION A gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier (gate) out of the path of the fluid. Gate valves require very little space along the…

                                              Simulating Combustion of Natural Gas INTRODUCTION:- Combustion, or burning, is a high-temperature exothermic redox chemical reaction between…

Make a Simulink model of Doorbell using a solenoid block with the following details In the above arrangement, when the switch is closed the electromagnet receives electrical power from the battery and pulls the metal arm to hit the bell producing sound.  Create a situation where the switch is closed for…