The magnitude of principalstresses due to complex stressesiss *O None(1/2)[ (ox + oy) ± (1/2)((ox -oy)2 + 4T2))0.5](1/2)[ (ox + oy) + ((1/2)(ox -oy)2 + 4T2))0.5]O (1/2)[ (ox + oy) ± ((ox -oy)2 + 4 t2))0.5]

It is required to determine principal stresses

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Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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P1 + a1 2g P2 L V? +z2 + hrarbing + hg,toplam hx,sürekli=f•5•2g 2g +z + hpompa.f + az7 pg pg hk.yerel hỵ,toplam= hx,sûrekli + hxyerel Wmil Nsp 2g Протра (gH)3/4 一()-)图)第-(m)G) 1/2 mil WB (DB WA DA Wmil.B (DB (DB Wmil = pgHỳntürbin ww, p1/2(gH)5/4 PB (WB HB WB WmilA PA wa) HA Nst Wmil = prwv(V; – rw)(1 – cosß) %3D At the best efficiency point with the experiments on the A turbine DA= 72 cm, Ha= 20 m, VA = 50 m³/s, PA= 998 kg/m3, na= 205 revolution per minute, Wmila= 9 MW values have been obtained. PB= 998 kg/m3, HB= 65 m, nB= 185 A new B turbine will be designed. According to this; a) B is the volumetric flow of the turbine (VB) (m/s) find as. c) Find the specific speed of turbine B. b) Find the power of turbine B. (Wmil.B)| 2,5 285 d) Find the diameter of turbine B. 245.3 MW 35 120 cm 361 211,5 MW 2.8 156 cm 180 190 MW 2,1 144 crm 255 182,7 MW 3,1 104 cm 375 250 MW 95 am
Q1 ( shown. * The stresses in a bracket were obtained from a 3D finite element analysis as (a) [A] = 0 (c) [σA] = [20 0 15 (e) [σA] = Which of the following stress tensors [A] correctly corresponds to the stress state at point A, as represented by the infinitesimal cube above. (All units in MPa.) 10 25 L15 25 -30] [-20 0 15 0 -10 -25 15 -25 -30 20 20 0 -15] 0 10 25 -15 25 -30] 30 15 25 25 Y [20 15 0 10 -25 -25 -30. (b) [A] = 15 LO (f) [A] = [20 (d) [A] = 0 L15 0 15 10 -25 -25 -30] OH O 0 [-20 -15] 0 -25 -15 -25 -30] -10
The state of stress at a point in an engine piston is given in the x-y-z coordinates by: 90 180 XX ху [o]= 180 240 0 MPa yx yy yz 120 zy Calculate the deviatoric invariants for the original state of stress, Calculate the principal stresses and the absolute maximum shear stress at the point. What are the stress invariants and the characteristic equation for the transformed state of stress, C. d. e
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9- For the figure shown, which of the following statements is true: Material 1 is a ductile material. а) b) с) d) e) Material 2 is a brittle material. Material 3 is a brittle material. Material 1 is a brittle material. Material 3 is a hard-brittle material. STRESS STRAIN Stress-strain curves of different types of materials.
Determine the state of stress at point B on the cross section of the post at section a-a given that P = 5.5 kN, F = 3.4 kN. A)Determine the normal stress at point B. B) Determine the shear stress component [(τxz)V]B at point B. C) Determine the shear stress component [(τxy)V]B at point B.
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Figure A 1 m B 1 m (a) 2 m 1 of 5 200 N·m ▼ Part K Determine the magnitude of the horizontal component of the force of reaction at A in case (e) (Figure 5). Express your answer to three significant figures and include the appropriate units. Ah = Part L O μА Submit Previous Answers Request Answer A₂ = Value Submit X Incorrect; Try Again; 4 attempts remaining Units Determine the magnitude of the vertical component of the force of reaction at A in case (e) (Figure 5). Express your answer to three significant figures and include the appropriate units. μA Value ? Units Previous Answers Request Answer ?
What would be the maximum weight W of the block, shown in the following figure, so that the tension developed in any cable does not exceed 700 N: 30° 40°/ Select oneS 11:03 PM 1893IN] 14 A a D A ) ENG 4/17/2021

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The magnitude of principal stresses due to complex stresses is O None (1/2)[ (ox + oy) ± (1/2)((ox -oy)2 + 4 T2))0.5] (1/2)[ (ox + oy) ± ((1/2)(ox -oy)2 + 4 T2))0.5] O (1/2)[ (ox + oy) ± ((ox -oy)2 + 4 t2))0.5]