Conjugate Heat Transfer Simulation and Understanding wall function and Y

Objective: To simulate the flow through a solid pipe \"Conjugate Heat Transfer\" and understand super-cycling. 1. Run grid dependence test on 3 grids2. Show that the outlet temperature converges to a particular value3. Effect of supercycle stage interval4. How does the total simulation time compare against the baseline…

GAURAV KHARWADE
updated on 16 Jan 2020

Read more Projects by GAURAV KHARWADE (44)

Week 9 - Senstivity Analysis Assignment

Objective:

Objective: To write the code which will take entire reactions of GRI mechanism 3.0 and take out the most sensitive top 10 reactions. The main parameters are as follows: Write code to list out the top 10 most sensitive reactions from a list of all reactions from the GRI mechanism. The sensitivity parameters should be with…

04 Jan 2021 05:51 PM IST

Auto ignition analysis of combustible mixture methane under different conditions using Cantera and Python

Objective:

Objective: To study auto-ignition using Cantera. Following are the tasks to perform using Cantera: Plot the variation of Auto Ignition time of Methane with a constant temperature of 1250K and pressure varying from 1 to 5 atm. Plot the variation of Auto Ignition time…

06 Dec 2020 04:55 AM IST

Week 6 - Multivariate Newton Rhapson Solver

Objective:

Objective: To solve a given set of Ordinary Differential equations using the Multi-Variate Newton Raphson Method. Given: The set of ODE's are given below: $\frac{{d y}_{1}}{d t} = - 0.04 \cdot y_{1} + 10^{4} \cdot y 2 \cdot y 3$ $dy_1/dt= - 0.04*y_1+10^4*y2*y3$ $\frac{{d y}_{2}}{d t} = 0.04 \cdot y_{1} - 10^{4} \cdot y_{2} \cdot y_{3} - 3 \cdot 10^{7} \cdot y_{2}^{2}$ $dy_2/dt=0.04*y_1-10^4*y_2*y_3-3*10^7*y_2^2$ $\frac{{d y}_{3}}{d t} = 3 \cdot 10^{7} \cdot y_{2}^{2}$ $dy_3/dt=3*10^7*y_2^2$ The jacobian should be estimated numerically and not analytically.…