The failure of Darcy's law is mainly due to the large inertia loss in laminar flow.

Which of these wood products is an example of a Laminar Composite?: A: Pre-stressed Concrete B: Particle Board C: Shipping skid D: OSB Fiberboard E: Plywood

Boundary layer occurs in _. 边界层存在于___。( ) A: laminar, transitional and turbulent flows 层流、湍流和过渡流中 B: laminar flow only 仅存在于层流中 C: turbulent flow only仅存在于湍流中 D: transitional flow only仅存在于过渡流中 E: transitional and turbulent flows only 仅存在于过渡流和湍流中

In the pipe flow, the cross-section velocity distribution of laminar flow conforms to （ ） A: Uniform law B: Law of linear change C: Parabolic law D: Law of logarithmic curve

If<br/>the Reynold’s number of blood flow is 3500, then the flow<br/>will be A: laminar<br/>flow B: idea flow C: turbulent flow D: smooth flow

A _______ fluid is a fluid whose stress versus rate of strain curve is linear and passes through the origin. A: Newtonian fluid B: non-Newtonian fluid C: turbulent flow D: laminar flow

湍流边界层可以划分为更精细的结构，这些结构包括( ) A: 湍流层(Turbulent layer) B: 缓冲层(Buffer layer) C: 层流底层(Laminar sublayer) D: 过渡流(Transition region)

湍流边界层可以划分为更精细的结构，这些结构包括( )‏‎‏ A: 湍流层(Turbulent layer) B: 缓冲层(Buffer layer) C: 层流底层(Laminar sublayer) D: 过渡流(Transition region)