8 Hydraulic Capacitance: Qc=CdP/dtConsider the following line connected to an actuator with an assessed oil bulkmodulus of B = 1.4 x 1019 N2mat the working conditions. Determine the effec-tive bulk modulus at minimum and maximum actuator positions.- Hydraulic Capacitance: Qc = C dP/dtConsider the following line connected to an actuator with an assessed oil bulkmodulus of Bo=1.4 x 109 N/m² at the working conditions. Determine the effec-tive bulk modulus at minimum and maximum actuator positions.Steel line 2 m longinternal dia 13 mmexternal dia 16 mmActuator-steelinternal dia 44 mm, thickness 10 mmminimum length 20 mmmaximum length 120 mm

References; Nise, N. S. (2020). Control systems engineering. John Wiley & Sons. Olejnik, P.,…

Answered: 8 Hydraulic Capacitance: Qc = CdP/dt…

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

See similar textbooks

Similar questions

The values given for a radial plain bearing are:Shaft diameter = 40 mm, bearing width = 30 mm, Pem = 6 N / mm2, Radial force = 2 KN, Ty = 45 C, oil: ISO VG 15, bearing clearance = 35 µm, dynamic viscosity for given oil and temperature = 12 m Pa. sRequired:a) What is the working cycle of the shaft?b) Find the Sommerfeld number.
Q A thick-walled cylinder has an inside diameter of 150mm. The inside of the cylinder is subjected to an internal fluid pressure of 350bar and the external pressure being zero. The fluid has a nominal density of 785kgm-3 and a viscosity of 36mPas. a) Find to the nearest mm the outside diameter required if the maximum stress of the material is 400 MNm-2 and a safety factor of 3 is required. b) Plot the stress distributions through the wall.
The figure illustrates the non-permanent connection of a steel cylinder head to a grade 30 cast- 8-35 iron pressure vessel us
Pressure vessel having 20in diameter is under a repeated load with a maximum pressure of 350psi per cycle. The vessel is made of AISIC1095. Determine its thickness.
DESIGN Situation No. 1 – A pressure vessel 360 mm in diameter it to be fabricated from steel plates. The vessel is to carry an internal pressure of 6 MPa. 1. What is the required thickness of the plate if the vessel is to be cylindrical and the allowable steel stress is 120 MPa. 2. What is the required thickness of the plate if the vessel is to be spherical and the allowable steel stress is 120 MPa. 3. If the vessel to be fabricated is cylindrical using 12 mm thick steel plate, what is the maximum internal pressure that the vessel can carry if the allowable steel stress is 60 MPa.
Calculate the maximum permissible internal pressure with psi units, if a cylindrical pressure vessel has a 0.25 inches wall thickness and 24 inches inner radius. The material has a yield point of 200 MPa and a 3.0 adequate safety factor.
An aircraft engine develops 150kW at 1500rpm. The engine output shaft is steel which failswhen the shear stress is 160N/mm2.a) If the output shaft is solid, determine a suitable diameter to give a safety factor of three.b) If the shaft is hollow with an external diameter of 50mm, calculate a suitable internaldiameter to give a safety factor of three. Also, determine the percentage saving in weight.
In dead weight tester, the applied load is 0.017 kN, theoretical pressure is 150 kPa. Then the area of cylinder is approximately ___________. A. 1.13 x 10-3 mm2 B. 1.13 x 10-4 mm2 C. 113 cm2 D. 113 mm2
APrandtl tube (Pitot-static tube with C= 1) is used to measure the velocity of water. The differential manometer reading is 10 mm of liquid column with a relative density of 10 Assuming g-9.8m/ the velocity of water (in m/s) is
You are asked to design a plain surface journal bearing to carry a steady radial load of 5.75 kN while the shaft rotates at 950 rpm. The shaft stress analysis determines that an acceptable nominal diameter of the journal is 62.5-mm and an l/d ratio is 1. The shaft is part of a machine requiring good precision. So a minimum radial clearance cmin= 0.040 mm seems appropriate. We shall use SAE 30 oil as a lubricant, at an inlet temperature of 45 oC. Analyze the hypothetical bearing,a) Determine the operating temperature Tave, and operating viscosity μave. b) Determine the minimum film thickness, ho, temperature rise of the lubricant, ΔTC, the total oil flow, Q, and side flow Qs in [mm3/s], the maximum film pressure Pmaxdeveloped in [MPa]. c) Determine the power loss, Hloss in [W], friction torque, Tf in [N-m] d) For minimum radial clearances, perform a design assessment using Trumpler’s criteria.
Data:P = 2 kipd = 3.6 inchw = 305 millimeterst = 0.03 meterr = 5.08 centimeterh = 0.6667 feet a) Calculate the maximum static stress in the material (in MPa). b) Estimate the theoretical stress concentration factor at the fillet c) Estimate the theoretical stress concentration factor at the hole
A thin-walled spherical vessel, which is made of AISI C1020, as rolled steel has a diameter of 2.5 ft. The joint efficiency of the vessel is 80%. Internal pressure of the gas inside the vessel varies continuously from 200 psi to 400 psi. If for a Factor of Safety of 1.75 based on Soderberg criterion and the surface of the vessel is polished, find the minimum safe thickness of the vessel.

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS