6.0 SOURCE CHARACTERIZATION

 

6.1 CAPPED AND HORIZONTAL STACKS (09/27/05)

 

For capped and horizontal stacks that are NOT subject to building downwash influences a simple

screening approach (Model Clearinghouse procedure for ISC) can be applied. This approach

uses an effective stack diameter to maintain the flow rate, and hence the buoyancy, of the plume,

while suppressing plume momentum by setting the exit velocity to 0.001 m/s. To appropriately

account for stack-tip downwash, the user should first apply the non-default option of no stack-tip

downwash (i.e., NOSTD keyword). Then, for capped stacks, the stack release height should be

reduced by three actual stack diameters to account for the maximum stack-tip downwash

adjustment while no adjustment to release height should be made for horizontal releases.

 

 

n201 - n202 - n203 - n204 - n205 - n206 - n207 - n208 - n209 - n210 - n211 - n212 - n213 - n214 - n215 - n216 - n217 - n218 - n219 - n220 - n221 - n222 - n223 - n224 - n225 - n226 - n227 - n228 - n229 - n230 - n231 - n232 - n233 - n234 - n235 - n236 - n237 - n238 - n239 - n240 - n241 - n242 - n243 - n244 - n245 - n246 - n247 - n248 - n249 - n250

 

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 castellano: DISPER CUSTIC DESCAR RADIA    italiano:     

 

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deutsch: DIS CUS  DES  RAD

castellano: DIS CUS DES  RAD   english: DIS CUS DES RAD  

 

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français:  DIS CUS DES RAD