Project 1 - FULL HYDRO case set up (PFI)

Questions based on PFI Engine: Q1. What is the Compression ratio for the engine ? Compression ratio of an engine is given by the ratio of maximum air volume inside the cylinder to the minimum air volume inside the cylinder. The maximum volume inside the cylinder will be the volume displaced by the piston and the clearance…

AIM:1) To setup the case and run the full hydrodynamic simulation of a PFI Engine. 2) To find out the compression ratio of this PFI Engine. 3) To calculate the combustion efficiency of this engine. 4) To determine the torque and power of the engine using the engine performance calculator. 5) To understand significance…

AIM: To run simulations for Open-w and Omega pistons and characterise the emissions like soot, NOX and UHC. To Create cut-plane animations showing Pressure, temperature,  Soot, Nox and UHC and compare them between the omega and the open-w pistons.  To compare the indicated mean effective pressure (IMEP) and Power…

AIM: 1) To flag the boundaries for a PFI internal combustion engine. 2) To prepare the surface of the PFI engine so that the geometry does not have any issues while running the simulation. 3) To run a no hydro simulation and create an animation for it.   INTRODUCTION AND THEORY: PFI Engine:  Port fuel injected…

https://skill-lync.com/projects/project-1-full-hydro-case-set-up-pfi-4

https://skill-lync.com/projects/literature-review-rans-derivation-and-analysis-41

AIM: To apply reynold's decomposition to the Navier-Stokes equations and come up with the expression for reynold's stress.  To explain briefly the meaning of reynold's stress. To explain briefly about turbulent viscosity and its difference from molecular viscosity.   INTRODUCTION AND THEORY: Navier-Stokes equations:…

https://skill-lync.com/projects/shock-tube-simulation-project-22

AIM: 1) To set up a transient shock tube simulation. 2) To plot the pressure and temperature history in the entire domain. Explain the results thus obtained. 3) Plot the cell count as a function of time and explain the plot.   INTRODUCTION AND THEORY: Shock tube:  The conventional shock tube consists essentially…

Aim: 1) To setup a flow simulation through a pipe with air as the flow fluid and post process the results such as pressure, temperature, velocity, cell count, y+ value. 2) Run a grid dependence test and show that the temperature of air at the outlet of the pipe converges to a particular value.  3) To show the effect…

 https://skill-lync.com/projects/conjugate-heat-transfer-simulation-87

https://skill-lync.com/projects/prandtl-meyer-shock-problem-68

AIM: To set up the case of Prandtl Meyer shock problem in Converge studio. Process the inputs from pre-processing done in converge studio using Cygwin terminal. Post process the results in Paraview. To do a literature search on what boundary conditions are typically used for shock flow problems. To look at the effect of…

https://projects.skill-lync.com/projects/Transient-simulation-of-flow-over-a-throttle-body-16828

AIM: In this project, a transient simulation of flow over a throttle body is simulated using softwares called Converge Studio 3.0, Cygwin64 Terminal and Paraview. The simulationm is run in three different mesh sizes: 1) Mesh size 1: 2e-3 m 2) Mesh size 2: 1.5e-3 m 3) Mesh size 3: 1e-3 m  OBJECTIVE: The objectives…

AIM: In this project, a Steady state simulation of flow over a throttle body is simulated using softwares called Converge Studio 3.0, Cygwin64 Terminal and Paraview. The simulationm is run in three different mesh sizes: 1) Mesh size 1: 2e-3 m 2) Mesh size 2: 1.5e-3 m 3) Mesh size 3: 1e-3 m  OBJECTIVE: The objectives…

I) INTRODUCTION: In this project we are going to simulate a steady state flow over a backward facing step. The softwares used in this project are Converge Studio 3.0, Cygwin Terminal 64 and Paraview. The simulation is run for the foolwing three mesh sizes and the results obtained are compared. 1) Mesh size 1: dx=dy=dz=2e-3…

INTRODUCTION: In this project we are considering a two dimensional channel flow and simulate it using the following: Converge Studio, Cygwin and Paraview. The fluid inside the channel being considered is Air. The mixture of air considered here is 77% of Nitrogen and 23% of oxygen.  The channel is 0.1 m long, 0.01…