Boussinesq approximation
E1084176
UNEXPLORED
The Boussinesq approximation is a fluid dynamics simplification in which density variations are neglected except where they drive buoyancy, enabling easier analysis of convection and other thermally driven flows.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Boussinesq approximation canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14160421 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boussinesq approximation Context triple: [Rayleigh–Bénard convection, assumes, Boussinesq approximation]
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A.
Navier–Stokes equations
The Navier–Stokes equations are fundamental partial differential equations in fluid mechanics that describe how the velocity field of a fluid evolves under forces like pressure and viscosity.
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B.
Rayleigh–Bénard convection
Rayleigh–Bénard convection is a fluid dynamics phenomenon in which a horizontal fluid layer heated from below develops organized convection cells due to buoyancy-driven instability.
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C.
Stokes flow
Stokes flow is a type of fluid motion dominated by viscous forces and characterized by very low Reynolds numbers, where inertial effects are negligible.
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D.
Reiner–Rivlin fluid model
The Reiner–Rivlin fluid model is a constitutive model in continuum mechanics that describes the nonlinear stress–strain behavior of certain non-Newtonian, viscoelastic fluids.
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E.
Navier boundary condition
The Navier boundary condition is a fluid mechanics boundary condition that allows for partial slip of a fluid along a solid surface, relating the tangential velocity at the boundary to the shear stress via a slip length.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Boussinesq approximation Target entity description: The Boussinesq approximation is a fluid dynamics simplification in which density variations are neglected except where they drive buoyancy, enabling easier analysis of convection and other thermally driven flows.
-
A.
Navier–Stokes equations
The Navier–Stokes equations are fundamental partial differential equations in fluid mechanics that describe how the velocity field of a fluid evolves under forces like pressure and viscosity.
-
B.
Rayleigh–Bénard convection
Rayleigh–Bénard convection is a fluid dynamics phenomenon in which a horizontal fluid layer heated from below develops organized convection cells due to buoyancy-driven instability.
-
C.
Stokes flow
Stokes flow is a type of fluid motion dominated by viscous forces and characterized by very low Reynolds numbers, where inertial effects are negligible.
-
D.
Reiner–Rivlin fluid model
The Reiner–Rivlin fluid model is a constitutive model in continuum mechanics that describes the nonlinear stress–strain behavior of certain non-Newtonian, viscoelastic fluids.
-
E.
Navier boundary condition
The Navier boundary condition is a fluid mechanics boundary condition that allows for partial slip of a fluid along a solid surface, relating the tangential velocity at the boundary to the shear stress via a slip length.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.