-450- 450 –→-350y"DB60018 KNFigure 3A) Given Autodesk inventor and Ansys software, write one paragraph summary each todescribe how you would conduct a simple simulation.B) A truss assemblage shown in Figure 3, in which node A experiences a downward loadof 18 kN, lies in the global x-y coordinate. If, A = 2.5x10* m², E = 200 GPa for allelements, use the direct stiffness method to:i) Assemble the global stiffness matrix.ii) Solve for the nodal displacements.ii) Compute the stresses in the elements.2.

Answered: Image /qna-images/answer/be009347-9755-4650-b7cf-da945fe6bed5.jpg

Answered: A) Given Autodesk inventor and Ansys…

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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(Q-4) Balance the meter stick with two weights and a rock. 0 cm 100 cm Jrock 100g position (cm) weight (gwt) lever arm (cm) torque (gwt cm) Rock 10.60 XXXXXX XXXXXXXX Weight 1 구군, 60 150 cw Weight 2 93.5 100 (Q-5) Assume that the torques balance and use this fact to calculate the weight of the rock. Z Tecw Złcw = Wrack
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Question 3: For the rigid bay spring system shown in Fig. 1, assume vertical displacement u at joint C is the SDOF. A rotational spring k = 3kL° is placed at joint B. a) Find equivalent stiffness Ke at SDOF. b) Find energy equivalent mass (eem) at SDOF. c) Find natural circular frequency on for the system.
original 1 (spring force system) The following graph is a spring force system. M; are masses of the three items and C, are elastic coefficients of the five springs in the fixed-fixed system. M1 C = M1 C2 %3D M2 M2 M3 = C3 = C. = C3 !! Ma i. Construct a matrix to state the relationship of the nodes and springs on the graph. (The three items, ceiling and floor are nodes.) ii. Find the movements of the three items in the system. iii. If we replace the floor to another item with mass M. = 6, what are the movements of the four items. (The system become fixed-free.) 214 in
Solve both parts A,B. Should correct.
Q3/ In real life engineering application, it is required to design a spring in train, which one of the following materials in the table below should be choose, justify your answer ? used correct units? Poisson's Yield Strength Modulus of Elasticity 106 psi Material MPа psi GPa Ratio 30 0.30 120000 207 Steel alloy Brass alloy Aluminum alloy Titanium alloy 830 0.34 0.33 380 55000 97 14 275 40000 69 10 690 100000 107 15.5 0.34
c) Calculate the equations of internal shear force V(x) and bending moment M(x). Type the mathematical expressions or constants, following the defined sign convection. Section AB: Internal shear force equation: V(x) = Internal bending moment equation: M(x) : Section BC: Internal shear force equation: V(x) Internal bending moment equation: M(x) = = N N N*mm N*mm
Consider a pine wood shaft that is 8 ft long and has a diameter of 4 in. 2 What is the volume of the shaft (in ft³)? (Assume the shaft is cylindrical.) x Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. ft3 What is the density of pine wood (see table below)? (Enter your answer in kg/m³.) Density, Specific Gravity, and Specific Weight of Some Materials (at room temperature or at the specified temperature) Material Solids Aluminum Asphalt Cement Clay Fireclay Brick Glass (soda lime) Glass (lead) Glass (Pyrex) Iron (cast) Iron (wrought) Paper Steel (mild) Steel (stainless 304) Wood (ash) Wood (mahogany) Wood (oak) Wood (pine) Density (kg/m³) Specific Gravity Specific Weight (N/m³) 26,880 2,740 2,110 1,920 1,000 1,790 @ 100°C 2,470 4,280 2,230 7,210 7,700 @100°C 930 7,830 7,860 690 550 750 430 2.74 2.11 1.92 1.00 1.79 2.47 4.28 2.23 7.21 7.70 0.93 7.83 7.86 0.69 0.55 0.75 0.43 20,700 18,840 9,810 17,560…
Learning Goal: To determine an I-beam's maximum bending moment, moment of inertia using the parallel-axis theorem, and the maximum stress at a given location using the flexure formula. As shown, I-beam ABC supports a sign that weighs S = 30 lb . The I-beam is 24 in. long and is further supported by a rod that is attached 18 in. from the wall. Assume that all forces acting on the I-beam act along its centroid and that the I-beam's weight is negligible. Let the dimensions of the I-beam be w = 4 in., g = 0.8 in., h = 2.9 in., j = 1 in., c = 6 in. c A ·a b B Part A - Free-body diagram of beam ABC S C H j- W h Before the problem can be analyzed, a free-body diagram must be drawn to understand the forces and reactions that act on the I-beam. Draw the free-body diagram of beam ABC. A free-body diagram includes the forces acting on the object, in this case the beam. Start your vectors at the black dots. You will not be graded on vector length. Ignore all reaction forces in the x direction, and…
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Q. 2: Method Planform Design You are to design candidate wings for a sport RC electric aircraft to the following requirements: density: p= 1.2 kg/m³ speed: lift: V. = 13.4 mph = 6 m/s L = 11 oz = 3.0N span: b = 63 in = 1.6 m Assume an elliptic load distribution I(y) = ToV1- (2y/b)² for each of the design cases below. Assume de /da = 2ñ for the wing airfoils. Assume the wing reference line (e.g. fuselage axis) is aligned with the flight direction, so that a = 0°. 2.1) Baseline elliptical wing: Assume a spanwise-constant c = 0.8. a) (Elliptic) Determine the chord distribution c(y) and sketch the planform. b) (Elliptic) Determine agero(y). c) (Elliptic) What will ageom (y) look like if the same cambered airfoil is used all across the span? d) (Elliptic) Determine the induced drag for this wing? What is the lift-to-drag ratio?

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