consider a brass block k 116 w m c as shown in the figure the entire b
Consider a Brass block (k = 116 W/m °C) as shown in the figure. The entire block is initially at 25°C. The upper surface of the block is exposed to a constant heat flux of 10,000 W/m². The left and bottom side of the block surface is maintained at constant temperature of Ts=30°C. The lower right-side surface of the block is covered with a low-conductivity material so that heat transfer through it is negligible. The L-shaped surface of the block is exposed to ambient temperature of T = 25 °C and the convection heat transfer coefficient is h = 50 W/m².K. Use the finite difference method with a mesh size of Del x = Del y = 10 cm.
(a) Using a reasonable time step, determine the temperature of each node with respect to time and plot them in one diagram.
(b) Determine the time needed to reach steady state conditions and determine the steady state temperatures.
(c) Obtain the finite difference formulation of this problem for steady two-dimensional heat transfer,determine the unknown nodal temperatures by solving those equations and compare them to the temperatures determined from part (b), and
(d) Determine the rate of heat transfer from the L- shaped surface by convection in the steady state conditions.
*The amount will be in form of wallet points that you can redeem to pay upto 10% of the price for any assignment. **Use of solution provided by us for unfair practice like cheating will result in action from our end which may include permanent termination of the defaulter’s account.Disclaimer:The website contains certain images which are not owned by the company/ website. Such images are used for indicative purposes only and is a third-party content. All credits go to its rightful owner including its copyright owner. It is also clarified that the use of any photograph on the website including the use of any photograph of any educational institute/ university is not intended to suggest any association, relationship, or sponsorship whatsoever between the company and the said educational institute/ university. Any such use is for representative purposes only and all intellectual property rights belong to the respective owners.