|
Canada-0-LibrariesPublic 公司名錄
|
公司新聞:
- What is the physical meaning of the continuity equation - Physics Forums
Homework Statement I'm new here and I would like to ask a simple Q: what is the physical meaning of the continuity equation from (electrodynamic 1) I mean it's related to the electromagnatic problems Homework Equations The Attempt at a Solution I know the answer in my language
- Derivation of Continuity Equation in Cylindrical Coordinates
Help! I am stuck on the following derivation: Use the conservation of mass to derive the corresponding continuity equation in cylindrical coordinates Please take a look at my work in the following attachments Thanks! =)
- What was the first continuity equation? - Physics Forums
The continuity equation for fluids was I believe first published by Euler in 1757, and considering that the math of differential equations hadn't been around much earlier than that, I think we can credit him with being the first to write down a continuity equation of any kind This reference might be useful:
- Continuity Equation and the Bernoullis Equation - Physics Forums
The Continuity Equation according to my textbook, A1v1=A2v2 A1 and A2 are the cross-sectional areas at points 1 and 2 v1 and v2 are the velocity of the fluid at point 1 and 2 The Bernoulli's Equation according to my textbook, P1+pgy1+1 2pv1=P2+pgy2+1 2pv2
- Deriving the continuity equation from the Dirac equation (Relativistic . . .
So I am trying to derive the continuity equation: \frac{\partial}{\partial x^{\mu}}J^{\mu} = 0 From the Dirac equation: i\gamma^{\mu} Insights Blog -- Browse All Articles -- Physics Articles Physics Tutorials Physics Guides Physics FAQ Math Articles Math Tutorials Math Guides Math FAQ Education Articles Education Guides Bio Chem Articles
- Continuity equation, cartisan to polar - Physics Forums
Continuity Continuity equation Polar Feb 21, 2013 #1 arneolsen 1 0 Hello, I've allways wondered how to
- How to derive the continuity equation for a perfect fluid? - Physics Forums
You should expect to find one 4-tensor equation with a free index (##b##) on both sides, which therefore translates into four component equations; the ##b = 0## (or ##b = t##) component equation gives you the continuity equation, and the ##b = i## (i e , spatial) component equations, taken together, give you another equation which is a key
- Electromagnetic continuity equation - Physics Forums
Maybe you refer to be the module of the imaginary component, which is (-sin(wt)), that is, in the time dominion as I said before Besides, in the continuity equation, ρ is the amount of the quantity q per unit volume But in Maxwell equation, ρ = ɛ∇⋅E, equivalent to ∇⋅D=ρ , ρ is the total free charge
- Deriving continuity equation of phase space in Statistical Mechanics
Hi, So I am aiming to derive the continuity equation using the fact that phase space points are not created destroyed So I am going to use the Leibiniz rule for integration extended to 3-d: ## d dt \\int\\limits_{v(t)} F dv = \\int\\limits_{v(t)} \\frac{\\partial F}{\\partial t} dV +
- Continuity equation and air flow - Physics Forums
Really the regular equations are the continuity, Navier-Stokes and energy equations plus an equation of state for any continuous fluid The equations for incompressible flow are just a simplification of those, so I would argue that the equations for a compressible flow are the "regular equations "
|
|