Claim · claim:temperature-drives-ferrofluid-convection

Temperature gradient —drives→ Thermomagnetic convection

The atlas records this claim as established: a temperature gradient drives the thermomagnetic convection under the conditions below.

establishedK4 · experimentally observedledger thermal → kinetic · loss to thermalno record-level review date

Exploreconditions · evidence · matrix context · uses · cite

2cited sources30enumerated routes using it2routes with composition evidence2recorded pathways

Conditions

a ferrofluid whose magnetisation decreases with temperature, in a non-uniform magnetic field aligned with the temperature gradient

regime: liquid · magnetic field required · temperature gradient required

Evidence · 2

[1]
R. E. Rosensweig. Ferrohydrodynamics (1985)
Cambridge University Press · book, no DOI · record
[2]
S. A. Suslov. Peculiarities of Convective Heat and Mass Transfer in Magnetic Nanofluids (2023)
ASME Journal of Heat and Mass Transfer 145(3), 030801 (online December 2022) · doi:10.1115/1.4055343 · crossref ✓ 2026-09-20 · record

Matrix cells this relation feeds

D = disequilibrium row · C = coupling family column. A cell reads the state of the atlas for that pair.

D.01 × C.06 · Temperature gradient × Thermomagnetic · Established

family: Thermomagnetic

Uses of this claim

recorded pathways · 2

Thermomagnetic hydrodynamic energy harvesterprototype · 4 steps
Thermomagnetic fluid enginedemonstrated · 5 steps

other enumerated routes · 28 (first 24 shown)

Temperature gradient → Thermomagnetic convection → Fluid flow → Streaming potential → Ionic current → Electrical work5/5 established · candidate
Chemical potential difference → Combustion → Temperature gradient → Thermomagnetic convection → Electromagnetic induction → Charge carriers → Electrical work5/6 established · extends a recorded pathway
Electric potential difference → Peltier effect → Temperature gradient → Thermomagnetic convection → Electromagnetic induction → Charge carriers → Electrical work5/6 established · same energy form
Electric potential difference → Ettingshausen effect → Temperature gradient → Thermomagnetic convection → Electromagnetic induction → Charge carriers → Electrical work5/6 established · same energy form
Incident radiation flux → Photothermal absorption → Temperature gradient → Thermomagnetic convection → Electromagnetic induction → Charge carriers → Electrical work5/6 established · extends a recorded pathway
Radiative imbalance with the sky → Radiative sky cooling → Temperature gradient → Thermomagnetic convection → Electromagnetic induction → Charge carriers → Electrical work5/6 established · extends a recorded pathway
Nuclear binding-energy difference → Nuclear fission → Temperature gradient → Thermomagnetic convection → Electromagnetic induction → Charge carriers → Electrical work5/6 established · extends a recorded pathway
Nuclear binding-energy difference → Nuclear fusion → Temperature gradient → Thermomagnetic convection → Electromagnetic induction → Charge carriers → Electrical work3/6 established · extends a recorded pathway
Temperature gradient → Thermomagnetic convection → Fluid flow → Aerodynamic and hydrodynamic lift → Mechanical motion → Electromagnetic induction → Charge carriers → Electrical work7/7 established · extends a recorded pathway
Temperature gradient → Thermomagnetic convection → Fluid flow → Aerodynamic and hydrodynamic lift → Mechanical motion → Rotating-machine generator action → Charge carriers → Electrical work7/7 established · extends a recorded pathway
Temperature gradient → Thermomagnetic convection → Fluid flow → Flow-induced vibration → Mechanical vibration → Triboelectric effect → Separated surface charge → Electrical work7/7 established · unresolved handoff
Temperature gradient → Thermomagnetic convection → Fluid flow → Flow-induced vibration → Mechanical vibration → Electrostatic induction (variable capacitance) → Charge carriers → Electrical work7/7 established · unresolved handoff
Temperature gradient → Thermomagnetic convection → Fluid flow → Flow-induced vibration → Mechanical vibration → Reverse electrowetting → Charge carriers → Electrical work5/7 established · unresolved handoff
Temperature gradient → Thermomagnetic convection → Fluid flow → Flow-induced vibration → Mechanical vibration → Resonant vibration → Mechanical motion → Mechanical work7/7 established · unresolved handoff
Chemical potential difference → Combustion → Temperature gradient → Thermomagnetic convection → Fluid flow → Aerodynamic and hydrodynamic lift → Mechanical motion → Mechanical work7/7 established · extends a recorded pathway
Chemical potential difference → Combustion → Temperature gradient → Thermomagnetic convection → Fluid flow → Streaming potential → Ionic current → Electrical work7/7 established · candidate
Electric potential difference → Peltier effect → Temperature gradient → Thermomagnetic convection → Fluid flow → Aerodynamic and hydrodynamic lift → Mechanical motion → Mechanical work7/7 established · extends a recorded pathway
Electric potential difference → Peltier effect → Temperature gradient → Thermomagnetic convection → Fluid flow → Streaming potential → Ionic current → Electrical work7/7 established · same energy form
Electric potential difference → Ettingshausen effect → Temperature gradient → Thermomagnetic convection → Fluid flow → Aerodynamic and hydrodynamic lift → Mechanical motion → Mechanical work7/7 established · extends a recorded pathway
Electric potential difference → Ettingshausen effect → Temperature gradient → Thermomagnetic convection → Fluid flow → Streaming potential → Ionic current → Electrical work7/7 established · same energy form
Incident radiation flux → Photothermal absorption → Temperature gradient → Thermomagnetic convection → Fluid flow → Aerodynamic and hydrodynamic lift → Mechanical motion → Mechanical work7/7 established · extends a recorded pathway
Incident radiation flux → Photothermal absorption → Temperature gradient → Thermomagnetic convection → Fluid flow → Streaming potential → Ionic current → Electrical work7/7 established · candidate
Radiative imbalance with the sky → Radiative sky cooling → Temperature gradient → Thermomagnetic convection → Fluid flow → Aerodynamic and hydrodynamic lift → Mechanical motion → Mechanical work7/7 established · extends a recorded pathway
Radiative imbalance with the sky → Radiative sky cooling → Temperature gradient → Thermomagnetic convection → Fluid flow → Streaming potential → Ionic current → Electrical work7/7 established · candidate

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Cite this claim

Physical Transformation Atlas (2026). claim claim:temperature-drives-ferrofluid-convection: Temperature gradient —drives→ Thermomagnetic convection. Dataset revision rbfbfcbb70e57 (hash of the canonical data). https://physical-transformation-atlas.wldud5192.workers.dev/claim/temperature-drives-ferrofluid-convection

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