This channel has been developed by a Professor of Mechanical Engineering at the University of Calgary. The channel contains:
Mechanical Engineering Thermodynamics - a third-year (junior-level) course; Heat Transfer - a third-year (junior-level) course; and Introductory Fluid Mechanics course - a second-year (sophomore-level) course.
The development of this channel is made possible by the Chair in Engineering Education Innovation program, sponsored by the Li Ka-Shing (Canada) Foundation. Their support is greatly appreciated.
Hey Ron. I've been looking far and wide to a solution to 3D transient heat conduction with heat generation and can't find anything. I can only find the pieces (1D transient, 3D steady state, 1D w/ variable k, etc) but not 3D transient w/ heat conduction. Can you please help me out? I just don't have the maths to solve it. I'm referring to the equation on the title of this video. Thanks
Great video, sir. Thank you so much. I have a question though. When we talk about friction in the pipe walls, is this friction between the non moving fluid that has zero velocity (no slip condition) and the pipe walls or is it between the non moving fluid and the moving fluid atop of it ?
In turbulent flow at the wall of the pipe is the shear stress the same as it is in the walls of laminar flow? Since shear laminar dominates at the walls in turbulen flow
I wish I found your channel a little earlier because I’ve been suffocated with my heat and mass transfer for almost 2 Sam and just got guided to your channel by my senior
sir the pump work in for state 1-2 should be multiplied by the fraction of (1-y) because it only handelling thet amount of fluid and your videos are still helping thsnks a lot
Is it the amount of sheer stress or how fast this stress is applied? Because whether you stay still or run in a pool filled with cornstarch you still exert the same weight. But in the first case where you stay still, you will sink.
If we alter the above problem and tried to determine how much heat required by the burners to keep the furnace temp const. Would the heat balance (Qt= Q cov+Qcond+QRad) or (Qt=Q cov=Qcond+QRad)?
You said the final equation can be applied for both liquids and gases....But how does it work for liquids? We can't model liquids as ideal gases since they are not gases to begin with, right?
Why is the process in the boiler not constant volume, because the size of the steam drum is constant? Could u please clarify, thank u? And why the temperature goes up at the exit of the pump? Thank u
I know iron turns hot faster than water. Intuitively it means iron’s specific heat ought to be higher than water. Iron should need the smaller amount of heat to increase to a certain temperature than water? 👍
Is there any mistake at 4.13 dN/dt(system)=d/d{ integral[ m*rho*dA ] } +integral[v*rhoVxyz dotproduct dA] this expression should be dN/dt(system)=d/d{ integral[ m*rho*dA ] } +integral[__m__*rhoVxyz dotproduct dA]
Fluid mechanics utilizes methods such as differential and integral analysis, dimensional analysis, computational fluid dynamics, and experimental techniques for analysis.
