An Otto Cycle P-V plot and calculation of thermal efficiency using Matlab program

Aim- To create a 3D model of a flow bench and simulation of flow through the flowbench and do the following-Grid dependence testFor three grids run the simulation at a particular valve lift and explain the resultsEffect of valve lift on mass flow rateOnce the best grid is decided, run a parametric sweep to show…

Aim- Flow over an airfoil for the angle of attacks 0,2,4,6,8,10 & compare the lift and drag forces. Theory-  Introduction- An Airfoil is defined as the cross-section of a body that is placed in an airstream in order to generate useful aerodynamic force. An airfoil or aerofoil is the cross-sectional…

Aim- To Simulate the flow over a cylinder   Calculate the baseline case Reynolds number.  Re = rho*U_inlet*D/mu D = cylinder diameter mu = dynamic viscosity rho = density Run a baseline simulation and then calculate the Reynolds number. Then increase the Reynolds number by a factor of 20%, 40%, and 100%…

AIM: 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 is…

Objective - 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.                  …

AIM- 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 part…

AIM: 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: Introduction : For a rotating shaft there is a speed at which, for any small initial deflection, the centripetral force is equal to the…

Aim: Write a python code to analyse the data given & obtain plots from the file. 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. Theory: Data analysis- Data…

Aim:1. To write code to fit a linear and cubic polynomial for the Cp data.2. To plot the linear and cubic fit curves along with the raw data points.3. To measure the fitness characteristics for both the curves. Theory- Curve Fitting- Curve fitting is the process of constructing a curve, or mathematical function, that…

Aim :1. 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.2. To create the animation of the motion of pendulum by simulating the motion between 0-20 sec, for angular displacement=0, angular velocity=3…

AIM: Write a program in python to simulate the forward kinematics of a 2R Robotic Arm THEORY -2R Robotic Arm- A robotic arm is a type of mechanical arm, usually programmable. The arm may be the sum total of the mechanisms or may be part of a more comple robot. The links of such a manipulator are connected by joints…

Aim- Write a python 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…

Aim- 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 1. Place line probes at 95%, 90% and 85% of the pipe length. 2. Compare the normalized velocity profile at each of these locations 3. Normalize the velocity profile by the inlet velocity. Theory-  Reynolds…

Aim - Write a program in Matlab showing the Forward Kinematics of a 2R Robotic Arm Description - 2R Robotic Arm- A robotic arm is a type of mechanical arm, usually programmable. The arm may be the sum total of the mechanisms or may be part of a more comple robot. The links of such a manipulator are connected…

Aim-  Calculation of Drag force on flow over a bicycles and obtaining different plots using Matlab Description - A drag force is a resistance caused by the motion of a body through a fluid, such as water or air. A drag force acts opposite to the direction of the oncoming flow velocity. This is relative…

Aim - Write a Matlab 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 internal…