Friction coefficient definition

Friction coefficient means the ratio between the tangential force and the normal force acting between the brake pad and the disc or the brake shoe and the drum. For a disc brake, the apparent friction coefficient value from the brake under testing is a function of braking torque, effective brake radius, and the piston area. The apparent coefficient of friction is a calculated (mathematical) value and is not directly measurable. Also referred to as "Brake effectiveness".
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Examples of Friction coefficient in a sentence

  • Friction coefficient of 0.2 was used at the interfaces of support components.

  • Friction coefficient distribution along the airfoil for the case without VGs. MaPFlow simulations with the kω and SA turbulence models are compared.

  • R.K., Goodman, J., Gitis, N., Maibach, H.I.: Friction coefficient of skin in real-time.

  • Neither the assent to decree nor the power of sale granted in this Section 7.1 shall be exhausted in the event the proceeding is dismissed before the payment in full of all sums secured by this Deed of Trust.

  • Preload and friction resistance SeriesPreload [kN]Friction resistance [kN] Friction coefficient[-] P3.1100260.26P3.2120570.48P3.2b120270.23P3.3120310.26P3.3b120330.27 P15.1 176 46 0.26 Demountability and reusabilityIn load regime 1 (LR1), the specimens were loaded until 500 kN, then unloaded, and the four upper bolts have been removed.

  • Friction coefficient (%)The nomenclature chosen for these fluids is detailed in annex: ARO, PN, ISO and LP present typical carbon chain length in the range C11-C14 as MIN contains longer chains (C17-C21).

  • Friction coefficient is the most important parameter in hydraulic losses.

  • Xfoil0.5 0 −0.5 −10.65 0.7 0.75 0.8 0.85 0.9 0.95m˙ /ρu∞0.05 0 −0.05 p = 2p = 3p = 4 Xfoil0 0.2 0.4 0.6 0.8 1 1.2 1.4x/L(b) Mass Transpiration flux Figure 14: Friction coefficient (left) and mass transpiration flux (right) for the case of the NACA 0006 airfoil.

  • Vh = Vo × (h/ho) α (5) Where, Vh = Wind speed at hub height, h (m/s) Vo = Wind speed at a reference height, ho (m/s)h = Hub height of wind energy conversion device (m) ho = Reference height (m)α = Friction coefficient.

  • Figure 13 : Friction coefficient during sliding for the three materials (total sliding distance: 10m)This is the sign of a transformation of the surface.

Related to Friction coefficient

  • STAR means Star Cruises Limited of Canon’s Court, 00 Xxxxxxxx Xxxxxx, Xxxxxxxx XX 00, Bermuda;

  • MGD means million gallons per day. "mg/l" means milligrams per liter. "ug/l" means micrograms per liter. "ng/l" means nanograms per liter. "S.U." means standard pH unit. "kg/day" means kilograms per day.

  • Stormwater management measure means any practice, technology, process, program, or other method intended to control or reduce stormwater runoff and associated pollutants, or to induce or control the infiltration or groundwater recharge of stormwater or to eliminate illicit or illegal non-stormwater discharges into stormwater conveyances.

  • high-efficiency cogeneration means cogeneration meeting the criteria laid down in Annex II;

  • Transportation Company means any organization which provides its own or its leased vehicles for transportation or which provides freight forwarding or air express services.