In physics and engineering, mass flux is the rate of mass flow. Its SI units are kg m−2 s−1. The common symbols are j, J, q, Q, φ, or Φ (Greek lower or capital Phi), sometimes with subscript m to indicate mass is the flowing quantity. Mass flux can also refer to an alternate form of flux in Fick's law that includes the molecular mass, or in Darcy's law that includes the mass density. Sometimes the defining equation for mass flux in this article is used interchangeably with the defining equation in mass flow rate. For example, Fluid Mechanics, Schaum's et al uses the definition of mass flux as the equation in the mass flow rate article. (Wikipedia).
Gravitation (3 of 17) Mass vs Weight, An Explanation
Explains the difference between mass and weight. Very important. No they are not the same thing. Mass is a measure of the amount "stuff" something is made of, the amount of atoms for example. Weight is a measure of the force of attraction between two object that have mass. Of course mass
From playlist Gravitation: Orbital Velocity, Orbital Period, Potential Energy, Kinetic Energy, Mass and Weight
The electric field in a uniform charge density throughout an infinite space. My Patreon page is at https://www.patreon.com/EugeneK
From playlist Physics
Special Relativity E3 Relationship between Mass and Energy
The mass energy equivalence.
From playlist Physics - Special Relativity
Special Relativity E1 Relationship between Mass and Energy
The mass energy equivalence.
From playlist Physics - Special Relativity
Special Relativity E2 Relationship between Mass and Energy
The mass energy equivalence.
From playlist Physics - Special Relativity
Volume Flow Rate & Mass Flow Rate - Fluid Dynamics Physics Problems
This physics video tutorial provides a basic introduction into mass flow rate and volume flow rate. The mass flow rate is the change in mass per unit time. It is also equal to the product of the fluid density, cross sectional area and the speed of the fluid in a pipe. The volume flow ra
From playlist New Physics Video Playlist
Physics - What Is The Difference Between Mass and Weight?
This physics video tutorial explains the difference between mass and weight. In addition, it discusses how to calculate the force of gravity acting on an object given its mass and how to calculate the gravitational acceleration given the mass and weight force. This video contains a decen
From playlist New Physics Video Playlist
Mass is a property which has been an axiomatic part of physics for centuries. Isn't it time we really figured out what is going on here? Shout out to Phil Matheson for creating the atmosphere where I could have an Aha! moment. Thanks to Alex Panin for introducing me to the idea of doppl
From playlist Summer of Math Exposition Youtube Videos
Diffusion equation | Lecture 52 | Differential Equations for Engineers
Derivation of the diffusion equation (same equation as the heat equation). Join me on Coursera: https://www.coursera.org/learn/differential-equations-engineers Lecture notes at http://www.math.ust.hk/~machas/differential-equations-for-engineers.pdf Subscribe to my channel: http://www.yo
From playlist Differential Equations for Engineers
Flux Integrals | Lecture 42 | Vector Calculus for Engineers
A flux integral is the surface integral of a vector field. For examples, the mass flux is computed in fluid mechanics and the electric and magnetic fluxes are computed in electromagnetism. Both types of flux integrals are discussed in this video.
From playlist Vector Calculus for Engineers
Gauss's Divergence theorem is one of the most powerful tools in all of mathematical physics. It is the primary building block of how we derive conservation laws from physics and translate them into partial differential equations. @eigensteve on Twitter eigensteve.com databookuw.com %%
From playlist Engineering Math: Vector Calculus and Partial Differential Equations
My polar vortex PhD thesis: explained
Try Dashlane here: http://dashlane.com/simonclark Get 10% off now with my promo code: simonclark ! In this video I briefly explain, in some detail, my PhD thesis in atmospheric physics, specifically looking at the dynamical coupling of the stratosphere and troposphere. I had a great time
From playlist Science videos
ME564 Lecture 23: Gauss's Divergence Theorem
ME564 Lecture 23 Engineering Mathematics at the University of Washington Gauss's Divergence Theorem Notes: http://faculty.washington.edu/sbrunton/me564/pdf/L23.pdf Course Website: http://faculty.washington.edu/sbrunton/me564/ http://faculty.washington.edu/sbrunton/
From playlist Engineering Mathematics (UW ME564 and ME565)
Catching Dark Matter Underground at the Planck Mass and Beyond by Nirmal Raj
LESS TRAVELLED PATH TO THE DARK UNIVERSE ORGANIZERS: Arka Banerjee (IISER Pune), Subinoy Das (IIA, Bangalore), Koushik Dutta (IISER, Kolkata), Raghavan Rangarajan (Ahmedabad University) and Vikram Rentala (IIT Bombay) DATE & TIME: 13 March 2023 to 24 March 2023 VENUE: Ramanujan Lecture
From playlist LESS TRAVELLED PATH TO THE DARK UNIVERSE
Gravity: Newtonian, post-Newtonian, Relativistic (Lecture 10) by Clifford M Will
DATES Monday 25 Jul, 2016 - Friday 05 Aug, 2016 VENUE Madhava Lecture Hall, ICTS Bangalore APPLY Over the last three years ICTS has been organizing successful summer/winter schools on various topics of gravitational-wave (GW) physics and astronomy. Each school from this series aimed at foc
From playlist Summer School on Gravitational-Wave Astronomy
Deriving the Heat Equation in 2D & 3D (& in N Dimensions!) with Control Volumes and Vector Calculus
Here we derive the heat equation in higher dimensions using Gauss's theorem. @eigensteve on Twitter eigensteve.com databookuw.com %%% CHAPTERS %%% 0:00 Overview 5:27 Heat Equation Derivation 11:45 Surface Integral to Volume Integral 15:04 Volume Integrals to PDEs
From playlist Engineering Math: Vector Calculus and Partial Differential Equations
Metabolism Revisited - Josh Rabinowitz
Prospects in Theoretical Physics 2019: Great Problems in Biology for Physicists Topic: Metabolism Revisited Speaker: Josh Rabinowitz Date: July 22, 2019 For more video please visit http://video.ias.edu
From playlist PiTP 2019
Gravity: Newtonian, post-Newtonian, Relativistic (Lecture 9) by Clifford M Will
DATES Monday 25 Jul, 2016 - Friday 05 Aug, 2016 VENUE Madhava Lecture Hall, ICTS Bangalore APPLY Over the last three years ICTS has been organizing successful summer/winter schools on various topics of gravitational-wave (GW) physics and astronomy. Each school from this series aimed at foc
From playlist Summer School on Gravitational-Wave Astronomy