386380
This significantly simplifies the solution of these flow problems , and is often applied in the irrotational flow regions of sound wave s and water wave s. Stokes boundary layer for laminar flow near a wall The oscillating flow is assumed to be uni-directional and parallel to the plane wall .
 Stokes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Stokes