Curve fitting using PYTHON

FREQUENCY ANALYSIS OF ROTATING SHAFT: OBJECTIVE: In this project, we need to perform frequency analysis on the shaft and need to generate different mode shapes, which causes INTRODUCTION: FEA (Finite Element Analysis): FEA is an analysis method using FEM (Finite Element Method) to solve the structural problems. The finite…

ANALYSIS ON A PLATE WITH A HOLE AIM: To perform static loading analysis (FEA) on the given CAD models. OBJECTIVE: In this project, the main objective is to compare the tensile force applied to the two types of plates which is extruded to a width of 30mm. After this, a baseline simulation is run on these plates at…

AIM: To perform static loading analysis (FEA) on the given CAD models. OBJECTIVE: In this project, the main objective is to compare the bending performance of the three types of beams (Rectangular beam, I -section beam, and C-section beam) which is extruded to a length of 400mm. After this, a baseline simulation is…

AIM: In this project, the main objective is to perform a buckling analysis on a cyclonic separator stand by creating a metallic stiffener on the legs of the stand and run the analysis to find out the change in buckling factor of safety. Once we find the buckling factor of safety, we run a design study for…

AIM: Python program to draw or make NACA airfoil, which can be used for the flow simulation study. THEORY: The NACA airfoils are airfoil shapes for aircraft wings developed by the National Advisory Committee for Aeronautics (NACA). The shape of the NACA airfoils is described using…

AIM: Python program for parsing data file and generating desired plots. THEORY: Data Analysis is a process of collecting, transforming, cleaning, and modeling data with the goal of discovering the required information. The results so obtained are communicated, suggesting conclusions, and supporting…

AIM: To write a code to perform curve fitting, solve the following problem- 1. What do "popt" and "pcov" mean? (Watch the video to get some context) 2. What does np.array(temperature) do? 3. What does the * in *popt mean? 4. Write code to fit a linear and cubic polynomial for the Cp data. Explain if your results are good…

Aim: - Write a Python program that can solve engine kinematics using basic engine geometry operating on the OTTO cycle. Create a PV diagram and find the thermal efficiency of the engine. Governing equation: - Here this equation is used to show the relationship between crank angle and volume inside crank angle and volume…

Aim: Write a program in PYTHON that will simulate the pendulum motion. 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 Newton's second law. When this law is written down, we get a second order Ordinary Differential…

AIM: To perform the flow bench simulation and to select the best mesh grid size and to run a parametric study on different valve lifts. PROCEDURE: Create a flow bench model and apply lids on both inlet and outlet. Now create a new wizard for creating a simulation for study state condition and take the fluid like air. Give…

AIM: Flow Simulation analysis of an automobile to improve the aerodynamics. ABSTRACT-  An Engineer is always focused on the challenges of bringing ideas and concepts to life. Therefore, Software and Computer Techniques must be constantly developed and implemented for Virtual and Economic Analysis. At the same time,…

AIM: Performance diagram. Obtain the relationship between Pressure ratio and mass flow rate and explain your results. INTRODUCTION: A pump which is the heart of the hydraulic system converts mechanical energy into hydraulic energy. The mechanical energy is delivered to the pump via a prime mover such as an electric motor.…

Flow over an airfoil-Flow simulation using SOLIDWORKS In this Project, CFD analysis of the two-dimensional subsonic flow over a NACA 0017 airfoil at various angles of attack and compare the lift and drag force. The geometry of the airfoil is created using SOLIDWORKS. CFD analysis is carried out using Flow Simulation Wizard…

SIMULATION OF THE FLOW OVER A CYLINDER WITH DIFFERENT REYNOLDS NUMBER. THEORY: COMPUTATIONAL FLUID DYNAMICS: CFD has fascinated researchers, as it is a fast, accurate, and reliable method of analyzing the variation of hydrodynamic properties of the flow over and within a body. Computational Fluid Dynamics (CFD) is a branch…

AIM: Multibody dynamics simulation using Solidworks MBD on a crank-piston assembly. We have to design all the different parts of the cylinder-piston arrangement separately. The parts are as follows: Piston Head  Gudgeon Pin (Wrist pin) Connecting rod End Cap Crank After designing all the parts, we have to complete…

AIM: MBD simulation on IC engine valve train and plot graphs of Contact force between them. THEORY: In this project, the main objective is to model an IC engine valve train which consists of essential parts such as a cam, pushrod, rocker arm, valve mount, and valve, then assemble them in SolidWorks. Then run…

Air standard cycle using MATLAB Aim: - Write a MATLAB program that can solve engine kinematics using basic engine geometry operating on the OTTO cycle. Create a PV diagram and find the thermal efficiency of the engine. Governing equation: - Here this equation is used to show the relationship between crank angle and volume…

AIM: Motion Analysis on Planetary Gear System. INTRODUCTION: A Planetary gear (also known as epicyclic gear train) consists of a larger Ring gear, planet gears, and a sun gear. The sun gear is mounted at the center around which the planet gears are mounted which can revolve around them. The planet gears are meshing…

Aim: Write a program in MATLAB that will simulate the pendulum motion. 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 Newton's second law. When this law is written down, we get a second order Ordinary Differential…