Hydrodynamic Lubrication TheoryQ1: Convert this equations into Python by1-ah apah³ ap1..ah=ax 12μ axay12μ ay2 axWhere P=P(x, y) is the oil film pressure.2-3μU (L²ε sinP=C²R(1+ cos 0)³Q2: prove that|h(0) = C(1+ cos 0)?

import numpy as np # Define grid size and parameters dx = 0.01 # Step size in x-direction dy =…

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Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Compute the pressure difference between m and n, in pounds per square inch, when: a) Fluid A is brine (sp gr 1.15), the gage fluid is oil (sp gr 0.92), and z = 49.69 in.b) Fluid A is water, the gage fluid is air, and z = 19.69 in.
Cauchy's ΣF ) equation of motion : pDV/Dt =pg + VT (like pa Newtonian viscous stress relations by the tensor relation : Ti j = - pôij + µ[Əvj/əxi + əvi/axj] where dij is the kroneker delta function (1 for i = T includes pressure and viscous surface forces. into Cauchy's equation, and assume constant viscosity, to get the Navier-Stokes vector eq'ns : pDV/Dt Pg -vp + μ^2 V the acceleration DV/Dt av/at+ (VV)V, which for steady state flow gives DV/Dt =(V.) V. Because (VV) V is a non-linear term on the LHS of the N-S equation Reynolds Number RepVL/μ, a measure of the ratio of inertial to viscous forces. : Patm 10^5 = = N = N = ; pwater 1000; pair 1.2; μwater 10^-3 N s/m^2 ; Hair 2 x 10^-5 N•s/m^2 ; g 9.8 m/s^2 = j; 0 for i j ); N
%or l. ln. . o [Template] exami.. -> Ministry of Higher Education & Scientific Research Tikrit University College of Engineering Mechanical Engineering Dept. Class : 2nd year Subject: Principles of Fluid Mechanics Time: 1:15 hrs Date: 11/3 / 2021 Final Exam 2020-2021 Q1:-The gate AB as shown in fig.1 has long 1 m and wide 0.9 m .Find the force Fon The gate AB and also find the centre of pressure X 8 m 3 m Oil S-0.81 7 m Fig.1 Q2:- A wood cone floats in water in the position shown in fig.2.The specific gravity of the wood is 0.6.Would it be stable? D7m Fig.2 Water By Asst.Prof.Dr.Muhammad A.Eleiwi II >
Q1: The density of oil is 850 kg/m³, and the dynamic viscosity is 5 x 103 kg/ms. Find: 1. Its relative density. 2. Kinematic viscosity 3. Write all properties in this question in MLT and FLT systems.
1. State given parameters 2. State unknowns 3. List equations to use 4. Show complete solution 5. Box and highlight final answer I'll upvote if it is typewritten. Thank you
Please check over this answer to see if there's anything wrong. (include step-by-step corrections if wrong)
I need help on this question: Q. As a means of measuring the viscosity, a liquid is forced to flow through two very large parallel plates by applying a pressure gradient, dp/dx. You can assume that the velocity between the plates is given by (Figure1). Where μ is the fluid viscosity, dp/dx is the pressure gradient and h is the gap between the plates. a) Derive an expression for the shear stress acting on the top plate, τW. b) Q' is the flow rate per unit width (i.e. has units of m2/s). Express Q' in terms of τW. c) When the flow rate per unit width is Q' = 1.2 x 10-4 m2/s, the gap between the plates is 5 mm, the device estimates the shear stress at the top wall to be -0.05 Pa. Estimate the viscosity of the fluid.
Please solve what is ask with complete handwritten solution, thank you!
can you help me with part b) please
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Strictly don't use chatgpt,i need solution in handwritten format. Read the question carefully. The container shown in the figure below contains water. (relative density =1.0), oil (ρ=800kg/m³) and air (ρ=1.2kg/m³). Knowing that the local atmospheric pressure is 105 Pa and that the local acceleration due to gravity is 10 m/s², the pressure gauge at the bottom of the oil column will be (in Pa): answer: 26000Pa Mechanical engineering
Strictly don't use chatgpt,i need solution in handwritten format. Read the question carefully. The container shown in the figure below contains water. (relative density =1.0), oil (ρ=800kg/m³) and air (ρ=1.2kg/m³). Knowing that the local atmospheric pressure is 105 Pa and that the local acceleration due to gravity is 10 m/s², the pressure gauge at the bottom of the oil column will be (in Pa): answer: 26000Pa

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Hydrodynamic Lubrication Theory Q1: Convert this equations into Python by 1- ah ap a h³ ap 1..ah = ax 12μ ax ay 12μ ay 2 ax Where P=P(x, y) is the oil film pressure. 2- 3μU (L² ε sin P= C²R (1+ cos 0)³ Q2: prove that |h(0) = C(1+ cos 0) ?