Aim- Matlab program for the PV plot and calculation for thermal efficiency of Otto Cycle Theory- Otto Cycle - Otto Cycle is a idealized thermodynamic cycle, that describes the functioning of a typical spark ignition piston engine. The Otto cycle is the name of the cycle used in spark ignition internal combustion engine…

Aim- To write a program that solves the following ODE. This ODE represents the equation of motion of a simple pendulum with damping. And also write a program to simulate the transient behaviour of a simple pendulum and to create an animation ot its motion. Theoy- A simple pendulum consists of a point mass m hanging on…

Aim- Write a code in MATLAB to optimise the stalagmite function and find the global maxima of the function and expalin the concept of genetic algorithm in your own words and also explain the syntax for ga in MATLAB in your report. Theory- Genetic Algorithm is a tool used to…

Aim-  Write a program that extracts the 14 coefficients from given THERMO.DAT file Calculate the molecular weight of each species and display it in the command window. Plot the Cp, Enthalpy and Entropy for the local temperature range (specific for each species). To save the plots as images with appropriate names and…

AIM:    To create 3D models of driver and driven wheels of the internal geneva mechanism using SolidWorks To assemble both the parts to create the full mechanism. To run the basic motion analysis, by rotating the driving wheel by 10 & 20 rpm respectively. To enable the precision contact option and…

Aim-  To Simulate a Rankine cycle using matlab. Extracting Steam and water properties from Xstram file. Calculating all the state points of the cycle based on User inputs. Plotting the T vs S and  H vs S plot for the given input.  Theory-  A rankine cycle is an idealised Thermodynamic…

Objective: Constructing a Planetary gear system with four planet gears and analyzing the angular velocities in different cases THEORY:    An epicyclic gear train (also known as planetary gear) consists of two gears mounted so that the centre of one gear revolves around…

Objective- To create a 3D model for IC Engine Valve Train and assemble and performed a motion analysis and also to study contact force between parts in the given cases. Theory- A valvetrain or valve train is a mechanical system that controls the operation of the valves in an internal combustion engine, whereby…

OBJECTIVE- To model all the parts of the piston assembly and then assemble them to run a multibody dynamics simulation on that with different cases. THEORY- An internal combustion engine is a heat engine where the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral…

Objective- To run a pipe flow simulation with an inlet Reynolds number of 100,1000 and 10,000. For each of these cases do the following Place line probes at 95%, 90% and 85% of the pipe length. Compare the normalized velocity profile at each of these locations Normalize the velocity profile by the inlet velocity.…

Objective- To Simulate the flow over a cylinder   Calculate the baseline case Reynolds number.  Re = rho*U_inlet*D/mu D = cylinder diameter mu = dynamic viscosityrho = density Run a baseline simulation and then calculate the Reynolds number. Then increase the Reynolds number by a factor of 20%, 40%,…

Objective- Flow over an airfoil for the angle of attacks 0,2,4,6,8,10 & compare the lift and drag forces.   Inputs and Boundary Conditions The problem consists of flow around an airfoil at various angles of attack (0, 2, 4, 6, 8, 10 degrees). The inputs and boundary conditions are presented in Table…

Objective- To create a 3D model of a flow bench and simulation of flow through the flowbench and do the following- Grid dependence test For 3 grids run the simulation at a particular valve lift and explain the results Effect of valve lift on mass flow rate Once the best grid is decided, run a parametric…

OBJECTIVE: To create a centrifugal pump geometry to perform the flow simulation using Solidworks and obtaining the analysis results to view the relationship between the mass flow rate and pressure ratio. THEORY: 1.1 Centrifugal Pump- Centrifugal pumps are used to induce flow or raise pressure of a liquid. Its working…

OBJECTIVE: To perform the Frequency analysis by creating a model provided to find out 5 mode shapes of the shaft and to list out the resonant frequencies in Solidworks.  THEORY: For a rotating shaft there is a speed at which, for any small initial deflection, the centripetral force is equal to the elastic restoring…

OBJECTIVE- Write a python program for the PV plot and calculation for thermal efficiency of Otto Cycle DESCRIPTION- Otto Cycle - Otto Cycle is a idealized thermodynamic cycle, that describes the functioning of a typical spark ignition piston engine. The Otto cycle is the name of the cycle used in spark ignition…

OBJECTIVE- Write a python program for the PV plot and calculation for thermal efficiency of Otto Cycle DESCRIPTION- Otto Cycle - Otto Cycle is a idealized thermodynamic cycle, that describes the functioning of a typical spark ignition piston engine. The Otto cycle is the name of the cycle used in spark ignition…

Objective : To write a program in Python that solves the second order ODE corresponding to motion of a simple pendulum and to plot its angular displacement and angular velocity wrt time & to create the animation of the motion of pendulum by simulating the motion between 0-20 sec, for angular displacement=0, angular…

Objective - To write a Matlab code to fit a linear and cubic polynomial for the Cp data and plot the linear and cubic fir curves along with the raw data points. Theory- Curve Fitting- Curve fitting is the process of constructing a curve, or mathematical function, that has the best fit to a series of data points,…

Objective: Write a python code to analyse the data given & obtain plots from the file. Calculate ollowing Calculate the area under the P-V diagram. P is in column 2 and V is in column 8. Calculate the power output of this engine. Assume that RPM is 1500 Calculate its specific fuel consumption.…