Bme 331 - Study guides, Class notes & Summaries

For the mass diffusivity of chemical species A which of the following is TRUE? A) It is a property of species A B) it is affected by other species in the system C) It may vary with changes in temperature D) All of the above E) None of the above From Practice Exam 2 - Answer D) All of the above For 1-D, steady-state, diffusion mass transfer, with no generation or consumption, and constant properties, in which of the following geometries is the mass flux constant? A) Slab Geometry B) ...

BME 331 Final Exam Study Guide | Multiple choice questions and answers | Rated A+

For the mass diffusivity of chemical species A which of the following is TRUE? A) It is a property of species A B) it is affected by other species in the system C) It may vary with changes in temperature D) All of the above E) None of the above From Practice Exam 2 - D) All of the above For 1-D, steady-state, diffusion mass transfer, with no generation or consumption, and constant properties, in which of the following geometries is the mass flux constant? A) Slab Geometry B) Cylindric...

The following form of the continuity equation is expressed in coordinate-free notation ∂ρ∂t+▽⃗ ⋅(ρV⃗ )=0 - True Under the incompressible flow assumption the continuity equation ∂ρ∂t+▽⃗ ⋅(ρV⃗ )=0 can be reduced to the equation: ▽⃗ ⋅(V⃗ )=0 - True If the density is stratified in the z-direction (i.e.,ρ=ρ(z)), then the continuity equation ∂ρ∂t+▽⃗ ⋅(ρV⃗ )=0 can be reduced to the equation:▽⃗ ⋅V⃗ =0 - False two-dimensional stream func...

The following form of the continuity equation is expressed in coordinate-free notation ∂ρ∂t+▽⃗ ⋅(ρV⃗ )=0 - True Under the incompressible flow assumption the continuity equation ∂ρ∂t+▽⃗ ⋅(ρV⃗ )=0 can be reduced to the equation: ▽⃗ ⋅(V⃗ )=0 - True If the density is stratified in the z-direction (i.e.,ρ=ρ(z)), then the continuity equation ∂ρ∂t+▽⃗ ⋅(ρV⃗ )=0 can be reduced to the equation:▽⃗ ⋅V⃗ =0 - False two-dimensional stream func...