A very thin plate is centered in a gap of width 0.06 m with different oils of unknown viscosities above and below; pulled at velocity of 0.3 m/s, thea Viscosity is twice the other. when the plate is force on 1 m² of plate due to the viscous shear on both sides is 29 N. Assuming viscous flow and neglecting all end effects, calculate the viscosities of the oils. Iran Q2// A fluid is placed between two parallel plates with area of 2 m². The lower plate is pulled with 0.4 N with velocity V₁ of 0.4 m/s (in x direction), while the upper plate is pulled in other direction (in-x direction) with 0.75 N with velocity of V₂ m/s. if the distance between the plates is 1 cm, the viscosity of fluid is 0.01 kg/m.s, find V2. F₂=0.75 N + V₂ = ? m/s 8 =làm A = 0.2 m² : الدكتور المهندس F₁ = 0.4 N V₁ = 0.4 m/s
A very thin plate is centered in a gap of width 0.06 m with different oils of unknown viscosities above and below; pulled at velocity of 0.3 m/s, thea Viscosity is twice the other. when the plate is force on 1 m² of plate due to the viscous shear on both sides is 29 N. Assuming viscous flow and neglecting all end effects, calculate the viscosities of the oils. Iran Q2// A fluid is placed between two parallel plates with area of 2 m². The lower plate is pulled with 0.4 N with velocity V₁ of 0.4 m/s (in x direction), while the upper plate is pulled in other direction (in-x direction) with 0.75 N with velocity of V₂ m/s. if the distance between the plates is 1 cm, the viscosity of fluid is 0.01 kg/m.s, find V2. F₂=0.75 N + V₂ = ? m/s 8 =làm A = 0.2 m² : الدكتور المهندس F₁ = 0.4 N V₁ = 0.4 m/s
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Fluid Mechanics Question
Transcribed Image Text:Q1//
A very thin plate is centered in a gap of width 0.06 m with different oils of unknown
viscosities above and below; one viscosity is twice the other. when the plate is
pulled at velocity of 0.3 m/s, the resulting force on 1 m² of plate due to the viscous
shear on both sides is 29 N. Assuming viscous flow and neglecting all end effects,
calculate the viscosities of the oils.
Dr. Basim
Q2//
A fluid is placed between two parallel plates with area of 2 m². The lower plate is
pulled with 0.4 N with velocity V₁ of 0.4 m/s (in x direction), while the upper plate
is pulled in other direction (in-x direction) with 0.75 N with velocity of V₂ m/s. if the
distance between the plates is 1 cm, the viscosity of fluid is 0.01 kg/m.s, find V2.
F₂=0.75 N +
V₂ = ? m/s
18=1 cm
A = 0.2 m²
F₁ = 0.4 N
V₁ = 0.4 m/s
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