Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
|
| gptkbp:appliesTo |
surface layer of the atmosphere
|
| gptkbp:component |
gptkb:von_Kármán_constant_(k)
friction velocity (u_*) gravitational acceleration (g) surface kinematic heat flux (H_0) virtual temperature (T_v) |
| gptkbp:describes |
turbulent flows in the atmospheric boundary layer
|
| gptkbp:field |
meteorology
atmospheric physics |
| gptkbp:form |
L = - (u_*^3 * T_v) / (k * g * H_0)
|
| gptkbp:hasUnit |
gptkb:Metric
|
| https://www.w3.org/2000/01/rdf-schema#label |
Obukhov length
|
| gptkbp:interpretedBy |
height at which buoyancy and mechanical production of turbulence are equal
|
| gptkbp:namedAfter |
gptkb:Alexander_Obukhov
|
| gptkbp:negativeValueMeans |
unstable stratification
|
| gptkbp:positiveValueMeans |
stable stratification
|
| gptkbp:relatedTo |
gptkb:Monin-Obukhov_similarity_theory
|
| gptkbp:symbol |
L
|
| gptkbp:usedFor |
characterizing atmospheric stability
|
| gptkbp:zeroValueMeans |
neutral stratification
|
| gptkbp:bfsParent |
gptkb:Alexander_Obukhov
|
| gptkbp:bfsLayer |
6
|