Recent content by Zhaozhong Shi

Thanks Simon Bridege. If I have other problem, I will contact you!

@Simon Bridge Any ideas?

I JUST TRY TO USE My OWN WAY TO THEORETICALLY (No Experiment LOL) PROVE THE FOURIER'S LAW OF CONDUCTION My Point, in a word, is that the position determines the total heat it obsorbs and then determines the temperature it increases. And the heat going through each single interval has the same...

@Simon Bridge You are right. However, if you agree with the hypothesis that each interval will obsorb the same heat at different time. Then, let's say the heat current is ΔQ(t). At Δt, it arrive to point A(Δl) and it obsorbs Δq(Δt). At this time, A totally obsorbs Δq(Δt). Then at 2Δt, another...

@Simon Bridge definitely, I am thinking that the hotter end is hotter because it obsorb more heat units than the cooler end. Suppose in each same time Δt, each heat unit the heat sourse transmits is ΔQ (ΔQ is a constant). So it will cost the first heat unit time L/v to go from the hotter end...

@Simon Bridge I need your help

Any ideas?

My hypothesis is to use two different stable heat sources with different tempreature T1 and T2 (T1>T2) transmits the heat . Then I let the distance between this two heat sourse filled with idea gas or ideal metal in a tube. So if the distance is L, the heat capacity is Cv (Constant). So the...