000012490 001__ 12490
000012490 005__ 20160816141448.0
000012490 04107 $$aeng
000012490 046__ $$k2016-05-09
000012490 100__ $$aRoupec, J.
000012490 24500 $$aTEMPERATURE DEPENDENCE OF MAGNETORHEOLOGICAL FLUID YIELD STRESS AND BINGHAM VISCOSITY

000012490 24630 $$n22.$$pEngineering Mechanics 2016
000012490 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Praha
000012490 506__ $$arestricted
000012490 520__ $$2eng$$aThis contribution describes results of measurement of magnetorheological fluid MRF-140CG by LORD Corporation. Results of this measurement are used as an inputs to the CFX model. MR fluid has been measured in special slit-flow rheometer at temperature range from 25 to 60 °C and at magnetic field of 0, 35, 70 and 105 kA/m. The flow curves were compiled with the respect of Bingham model of MR fluid NonNewtonian behavior. Bingham model has two parameters – yield stress and Bingham (plastic) viscosity. Thanks to high precise measurement of pressure drop, the temperature dependence of yield stress is visible. All measured rheological properties were used as an input to the model described MR fluid behavior in dependence on temperature and magnetic field.

000012490 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012490 653__ $$aMagnetorheological fluid, slit-flow rheometer, high shear rates, yield stress

000012490 7112_ $$aEngineering Mechanics 2016$$cSvratka, CZ$$d2016-05-09 / 2016-05-12$$gEM2016
000012490 720__ $$aRoupec, J.$$iMazůrek, I.$$iStrecker, Z.$$iKubík, M.$$iMacháček, O.
000012490 8560_ $$ffischerc@itam.cas.cz
000012490 8564_ $$s1073960$$uhttps://invenio.itam.cas.cz/record/12490/files/120bo_o_flu.pdf$$yOriginal version of the author's contribution as presented on CD, id 120, section FLU.
000012490 962__ $$r12369
000012490 980__ $$aPAPER