simulation of Rayleigh Taylor Instability using ansys

Combustion and reaction chemistry model     Combustion and reaction chemistry model used in an internal combustion engine, gas turbine engine, rocket propulsion, gas flares, steel making, boilers, cement kilns, biomedical applications, fire safety, fuel cell, battery cell modelling, environment safe product…

Video rendering card Video rendering card is responsible for accelerating the rendering of graphics on display. And it continuously takes electric energy and dissipates the heat energy like a hot heat sink. Also if heat dissipation is not managed the rendering processes may fail, reduce time to render or in the worst conditions…

Aim   To simulate anthracite particle-based cyclone separator with varying particle size from one micron to five microns with same particle velocity and inlet air velocity that is flow velocity, Also this particle velocity and flow velocity are varied from one to five with same five microns i.e. uniform particle size,…

Introduction       In this Rayleigh – Taylor instability simulation the lighter fluids are above the lighter fluid and regime is accelerated by gravity. Also, phase between two fluids is marked H(x)/patch by 1 for heavier fluid and zero for lighter fluid. Rayleigh–Taylor instability…

Introduction to conjugate heat transfer Conjugate heat transfer is ability to compute heat transfer; Coupling heat transfer in solid that is conduction in solid and it’s coupled with convective heat transfer in fluid that is convection. Example ,Consider fluid is flowing through circular tube with cold fluid enters…

Ahmed body A ground vehicle can be termed as bluff bodies moving in close vicinity of the road surface. The shape and size of the body have a significant effect on fuel economy. Ahmed body is a lab generated model by S.S Ahmed and experimental data of pressure, velocity and force data is gathered by many researchers as…

introduction Heare T joint with two different thermal fluids gets mixed by their momentum of the ratio of inlet velocity of cold fluid to inlet velocity of hot fluid. The main branch of the pipe is selected as cold fluid and a branched pipe is selected for hot fluid. `Tmix=((mass flow rate cold inlet * Tcold) +(mass flow…

    Problem setup Flow over the cylinder with a two-dimensional case is set up for different Reynolds number by changing the velocity at inlet. Mean Drag coefficient is investigated. Von-Karman Street As Re<5 there is no separation and creping flow like the above image shows the boundary layer and wake region.…

objective  Backward-facing step is given to simulate the flow, And the effect of different grid size on a solution is discussed. Given gid size to simulate flow in backward-facing steps  are 0.00m,0.0015m,0.0012m respectively case setup - geometry preparation and validation boundary flagging application materials…

objective  In this problem elbow with throttle valve is given to simulate, How flow is a change in accordance to change in a rotation of throttle valve. The following question is used to setup rotation of the throttle For 0-2milisecond as its rotate by 25 degrees, Then from 2-4 no rotation and from 4-8 come back to…

Objective  To simulate Hagen_Poiseullie flow through a pipe with the different wedge shape of the pipe and analyse the result for max velocity must occur after the hydraulic entrance of pipe for pipe having inlet Reynolds number as 2100 and water flow through a pipe as in laminar condition. Also, the developed the…

objective To simulate backwards-facing step in Icofoam solver which is transient laminar/transition isothermal solver with a dynamic viscosity of fluid 0.01 meter square per sec and inlet condition of 1 meter per sec for hydraulic diameter as 0.01meter. Meshing in OpenFOAM and initial conditions pressure and velocity 1-…

objective  In this project simulation is done on tick tube of aluminium is externally heated at 10000-watt per meter square with inflow air is travelling with 700 Reynolds number that in laminar flow condition of air, and also analysing the solution of simulation is on three different grids. In conjugate heat transfer,…

Objective To simulate open w piston profile and omega piston profile of diesel engine in sector angle simulation and find which piston profile gives more torque output for nozzle angle 62.5 degrees to cylinder axis with spray con angle of 9 degrees with given engine parameter. Engine Geometric Parameters bore = 0.13716m…

Objective  To simulate the spark-ignition engine with following given parameters and discuss the results with a finding of how much torque it will generate  Engine Geometric Parameters Bore =0.086 m Stroke = 0.09 m Connecting rod length = 0.18 m RPM = 3000 Run parameters Simulation mode: No Hydro Simulation time…

objective  Case setup for steady-state butter-fly valve means there no movement of the throttle valve, here objective set up appropriate boundary conditions and select proper solver to achieved steady-state solution. case setup - geometry preparation and validation boundary flagging application materials simulation…

objective  The wind tunnel setup with a convex surface and inlet condition having a velocity of 680 meters per second that is supersonic condition thus, this setup is called as Prandtl-Mayer expansion fan problem and discussing result for different sub-grid criterion values which is an algorithm in converge software…

Objective  In this project meshing of interior plastic component of a side, door is done with a comparison of mid extraction of component by manual mid surface extraction, automated mid extraction, automated mid extraction with manual mid surface extraction tool present in ansa software. following quality criterion…

Objective  To simulate Hagen_Poiseullie flow through a pipe with the different wedge shape of the pipe and analyse the result for max velocity must occur after the hydraulic entrance of pipe for pipe having inlet Reynolds number as 2100 and water flow through a pipe as in laminar condition. Also, the developed the…

objective  Airflow inside the square channel is simulated for different base grid size as 2e-4,2.5e-4,3e-4 respectively And results are discussed. case setup - geometry preparation and validation boundary flagging application materials simulation parameters boundary conditions initial parameters and conditions grid…

objective two regions are high pressure and low-pressure regions are separated with the diaphragm as diaphragm brokes the fluids achieved the final pressure during interaction of low and high-pressure fluid, low pressure is compressure with high speed and if this velocity is more than sound the shock wave is produced and…

objective :-                 Meshing of pressure valve model by unit mesh size of  15units ,7units, 2units  to generate this meshing first geometry clean-up is required first after that mesh is generated.   geometry clean up steps obeserve model in wire frame select…

Use element size as 1 units for given cylinder model. Steps  generate meshing     import model into ansa by selecting file -open above image is graphics user interface of ANSA  2- in discipline module select mesh. 3-from modules buttons - in perimeter section select length -and holding left click…

objective - First clean up the geometry of given Turbocharger and make sure shaft rotor and blades should be same volume but with different properties . To mesh volumetrically first all surfaces has to given PID and meshed two diamensionally, So that its get recognised by user and handy for CFD analysis. problem step up…

Objective- To remove all topological error for surface meshing of all parts of car .After removing all errors in meshing wind tunnel should be prepare for computational fluid dynamics application.for two diamensional surface meshing following contrains should be use body- 3 units light- 4units grills-1unit tires and rims-2units…

Objective  Simulating two dimensional Fourier biot equation with no internal heat generation on a square plate with the temperature of 400,800,900,600 degrees Celcius on left, right, bottom, top respectively. To solve this differential equation finite difference method is being used, and to solve linear equations…

objective  To clean up given geometry and surface meshing of the hood, front panel respectively. Here is given geometry three thickness are present that are hood inner pannel, front outer panel and another thickness is sandwiched in between hood and front panel. To do meshing mesh element size 5 mm is to be used and…

objective:-               To solve one diamesional isentropic quasi flow through convergent-diavergent nozzle using conservative and non conservative differential equations.How density,temperature,pressure and mach number variate through th nozzle profile.   steps to appproch to…