Week 2 Challenge : Surface meshing on a Pressure valve

Ans:- Data visulize;-"""   Demonstratiing file parsing in python"""#import modulesimport matplotlib.pyplot as plt#Basic intializationline_count=1crank=[]pressure=[]temprature=[]#file parsingfor line  in open('engine_data.out'):    if'#' not in line:    crank.append(float(line.split()[0])) …

popt: It stands for "optimal parameters." When using curve_fit, popt contains the values of the parameters that minimize the difference between the fitted function and the data. For example, if you're fitting a linear equation y=mx+by = mx + by=mx+b, popt will contain the values of mmm (slope) and bbb (intercept).pcov:…

Ans :- step wise  explanation   of the code  . numpy (np): Used for numerical operations and array handling.    matplotlib.pyplot (plt): For plotting and visualizing the pendulum's motion.   scipy.integrate.solve_ivp: To solve the system of ordinary differential equations (ODEs). …

"""air standard cycle"""import mathimport matplotlib.pyplot as plt# inputsp1= 101325t1= 500t3=2000 #geometric parametersbore =0.1stroke=0.1con_rod=0.15cr=12gamma=1.4#volume computationv_s=(math.pi/4)*pow(bore,2)*strokev_c=v_s/(cr-1)v1=v_c-v_s# state point 2v2=v_c#p2v2^gamma = p1vi^gammap2= p1*pow(v1,gamma)/pow(v2,gamma)#p2v2/t2=p1v1/t1…

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Pre-Conditions: 1. Computational area is to be taken as square shape 2. It is assumed nx=ny; [ no of points on xdirection is equivalent to no of points on y-direction] 3. Boundary conditions are Top Boundary = 600 K Bottom Boundary = 900 K Left Boundary = 400 K Right Boundary = 800 K 4. The initial assumed temperature…

Derivation:- to derive the fourth order approximation for the second order  derivative . `(del^2 u)/(delx^2)=(af(i-2)+bf(i-1)+cf(i)+df(i+1)+ef(i+2))/dx-------------(1)` taylor series derivation  above eqaution. `af(i-2)=af(i)-(2af'(i)dx)/(1!)+(4af''(i)dx^2) /(2!) +(8af'''(i)dx^3)/(3!)+(16af''''(i)dx^4)/(4!)` Using taylor…

 OBJECTIVE 1 Run the simulation by varying the velocity from 1m/sec to 5m/sec for at least 3 velocities and discuss the results. 2 Find out the maximum temperature and heat transfer coefficient attained by the processor. 3 Prove that the simulation has achieved convergence with appropriate images and plots. 4 Identify…

Rayleigh-Taylor instability (RTI) is the interpenetration of materials that occurs whenever a light fluid pushes on a heavy fluid. It is a dynamic process whereby the two fluids seek to reduce their combined potential energy. The ensuing turbulence and mixing has far-reaching consequences in many natural and man-made flows,…

Aim :- Conjugate Heat Transfer analysis allows for the simulation of heat transfer between solid and fluid domains by exchanging thermal energy at the interfaces between them and transported via conduction within solids and additionally via convection within fluid domains Q How would you verify if the HTC predictions from…

Chlnge Ahmed Body   Q1. Describe Ahmed's body and its importance. Ans:-The Ahmed body is a generic car body (a simplified vehicle model). The airflow around the Ahmed body captures the essential flow features around an automobile and was first defined and characterized in the experimental work of Ahmed. Importance:-Ahmed…

Aim :-Flow Over a Cylinder Objective :- in this case we have to perform the follow cases. →Performing 2D Simulation →Modyfyning Reyonlds Number →Creating Custumize fluids. →Creating Run Time Animation →Visulizing Vortex Shadding → Adding Moinitor Points →Numerical Diffusion. →Steady State and transient analysis →Post Prpcessing.…

Aim:-Mixing Tee Objective – To clean the geometry and mesh it in pre-processing. To solve the model with best solver in Ansys solver. To generate contour and line plots and analyse it in postprocessor. Import Model :- Open ANSYS workbench→Fluid Flow(Fluent)→Drag & Drop →Double Click on the Geometry, →Go to File →open (import)…

Aim:-CFD Meshing for Tesla Cyber Truck Project :- Import the Model And its delete the half part by plane cut method. Check The Geometrical Error  single cones and resolve it. Solvesingle cones. Create PID as shown in the picture.   Assign PID in model  Select the PID  Target lengths for the different parts of a model are…

Aim :- Surface wrap on Automotive Assembly To learn about surface wrapping around an assembly, which is surface meshing along the entire volume. For the given model we need to do topo clean up and merge all the 3 components and then perform meshing Engine ,Gearbox,Transmission. Purpose :- Surface wrap is the process of…

Aim :-CFD Meshing for BMW car Import model as .ansa extension.   Pid mode   Apply Topo first apply the topo then will be solve double cone and triple cones. select Topo and cemtre button ok. Fine :- seclect fine and click multiple time curve will be smooth . this method took take more time then we  are consider the another…

Aim :-CFD meshing on Turbocharge Objective :- For the given model, check for the geometrical errors to make appropriate volumes. Create and assign PIDs as shown in the video. Perform surface mesh with the given target lengths as per PIDs.Perform Volumetric mesh for the required volumes → Import the Cylinder Model in ANSA…

Aim:-Surface Meshing on a Surface Valve Topo Logy Clean Up:- Check the Geometrical Error:- Procedure to check the Geometrical Error Batch Section Arorrow down →Checks → Geometry Checks → Templates (ANSA Checks)→Select the geometry visible → Check the modes need to execute → Execute  These are  the shows error single cones…

    SECTION MODULUS OF AN HOOD Section modulus is a direct measure of strength of any  sectional area of an object about an reference axis(neutral axis). Strength is nothing but, capable of supporting greater loads, so higher the strength it has a high capable of supporting  greater loads. This strength can measured directly…

Hemming and Edge Relief Hemming is a forming operation in which the edges of the sheet are folded or folded over another part in order to achieve a tight fit. Normally hemming operations are used to connect parts together to improve the appearance of a part and to reinforce part edges. The accuracy of the hemming operation…

What is under Body Coating: Underbody coating is a thick cladding (typically made of rubber) that is placed uniformly to the car’s underside. When the automobile is fresh off the lot and spotless, it is usually sprayed or painted on. But it’s acceptable if you apply the undercoating after a couple of years. This is because…

1) As per my suggestion the following car is best budget which comes under 8 to 10 lakhs for Mr. D.S. Pughazhyendhii family. On-Road Price for Bangalore 1) Maruti Suzuki fronx maruti suzuki fronx starts ₹ 7.47 - 13.14 Lakh 2) KIA SONET   kia sonet prices is 7.47 to13.47 lakh   3) Renault Kiger Renault Kiger Price…