Hydrogen is allowed to diffuse through a palladium plate that is 0.008m thick at 500°C. The concentrations of hydrogen at the two faces are 0.65 and 0.30 kg/m³, which are maintained constant. The diffusion coefficient at this temperature is 6.13x10-11 m²/s. Calculate the diffusion flux in units of kg/m²s.
Q: 1.Determine the nodal deflections and rotations. 2. Calculate the support force and moment…
A:
Q: A thin, uniform 3.90 kg bar, 80.0 cm long, has very small 2.50 kg balls glued on at either end…
A: Step 1: Step 2:Step 3: Step 4:
Q: Solution accu
A: Approach to solving the question:Understand the concept of net area: The net area is the effective…
Q: The state of stress at a point in a member is shown on the rectangular stress element in (Figure 4)…
A: 1. Deactivate the voltage source (V1):Set the voltage source V1 to zero (0 V). This means the…
Q: For the shown cantilever. a. Find the reactions. b. Draw the shear diagram. c. Find the location of…
A: Step 1: Step 2:Step 3:Step 4:
Q: H.W No.1: A pretension beam with variable eccentricity has a rectangular of 200 mm width and 500 mm…
A: Step 1: Step 2: Step 3: Step 4:
Q: Determine the headlosses and corrected flows in the various pipes of a distribution network shown…
A: Q=75 L/s 22 L/s =300 mm L=500 m A B =200 mm L=300 m =200 mm L=300 m =200 mm L=500 m D C 10 L/s 15…
Q: Two 1/4 in. thick plywood sheets are joined by a 3/8 in. diameter bolt that transfers a shear force…
A: The objective of the question is to determine whether the plywood is overstressed in bearing. This…
Q: Please show all cashflow diagrams and math calculations
A: Answer:Let's break it down step by step: Calculate the Real Interest Rate The real interest rate is…
Q: Determine the force in brace 1 if the braces are assumed to be non-slender. The story height is 10…
A: Problem 1: Force in Brace 1Given:Story height, h=10ftBay width, b=16ftLoad, P=2.7kipsTension is…
Q: Air enters a diffuser operating at steady state at 540°R, 15 lbf/in.², with a velocity of 600 ft/s,…
A:
Q: the importance and all the necessary procedures for the following experiments: Penetration test,…
A: Each of the mentioned tests has a specific importance in civil engineering. The Penetration test is…
Q: Particle 1 of mass m1 moving at velocity v1 hits another particle 2 of mass m2 at rest. After the…
A: Step 1: Step 2: Step 3: Step 4:
Q: Design a (6.26m) simply supported slab to carry a uniform dead load (excluding self-weight) of (6.92…
A:
Q: (h) If F/M is high, then i) Longer SRT iii) Better effluent quality ii) High yield iv) Microbes are…
A: (h) (i) (j)
Q: Analyze the continuous beam loaded and supported as shown using three-moment equation. 1 m A A 2 kN…
A: Step 1:Step 2:Step 3:Step 4:
Q: In the beam loaded as shown below, determine the deflection under point B. Determine also the…
A: Approach to solving the question: Detailed explanation: Examples: Key references:
Q: Balancing the sums of the forces in the primed coordinate system yields two equations: 0x = 0x cos²…
A: Step 1: Step 2: Step 3: Step 4:
Q: 2 = Given two identical springs coupled together and stocked to single woll ино m, K₁ = k₂ m₁ = 32…
A: To find the normal modes of oscillation for the system given, we need to analyze the motion of the…
Q: 20,000 in lb 1,000 lb 15,000 in lb 6,000 lb 100 lb/in 25" *5"* 10" 10"> Cross-Section: Solid…
A: Step 1:Step 2:Step 3:
Q: Calculate the expected elastic modulus for a carbon-fiber composite with a continuous uniaxial…
A: If you have any doubts please comment
Q: Solve the points in the hand
A: 4.4 C-ThOD for Lysine Wastewater:Find the Theoretical Oxygen Demand (ThOD) of Lysine:Search for…
Q: There are two questions to answer. The first question is a truss problem and the second is a frame…
A: SOLUTION: Method of SectionsAt section a-a (left side) *To determine the force BD through method…
Q: 1. Compute the flexural design strength (kN-m) of the column YZ. Consider the actual value of Cb.…
A: To address the problem, we'll follow these steps for each required calculation:1. Compute the…
Q: Determine the location of the centroid C (x, y) of the beam's cross-sectional area and then compute…
A:
Q: please solve
A: Step 1:Step 2:Step 3: Step 4:
Q: Calculate the expected elastic modulus for a carbon-fiber composite with a continuous uniaxial…
A: Ematrix = 5 GPaEreinforcement = 120 GPaVmatrix = 0.63Vreinforcement = 0.37 Ecomposite =…
Q: Compute the vertical and horizontal component of the deflection at C of the frame in the following…
A: Step 1:Step 2:Step 3: Hope this helps!
Q: Identify 2 force member
A: Step 1: Step 2: solution is given above Step 3: Step 4:
Q: ECON To maintain its newly acquired equipment, the company needs P40,000 per year for the first…
A: Step 1:Cash flow (CF) is the net amount of cash being transferred into or out of a business during a…
Q: Please solve all the choices
A: Step 1: Step 2: Step 3: Step 4:Step 5:Here ,the best dose is which causes nice coagulation (high…
Q: 0.5 EI mm S=10 40 EI -5 2 E = 2.1+ 10 N/m² I=70,000 cm4 √ = 10 mm a EJ 2EI b At = 10°c h t = 20%…
A: The given structure is a beam with a span of 2 meters, supported at both ends. The beam has a…
Q: Instructions Go to the Mascon Visualization Tool from the Colorado Center for Astrodynamics…
A: Approach to solving the question:Answer Here is a step-by-step guide on how to analyze the provided…
Q: 9-2 (15 pts) Determine the alkalinity, total hardness, carbonate hardness, and non-carbonate…
A: To determine the alkalinity, total hardness, carbonate hardness, and non-carbonate hardness for the…
Q: The state of stress at a point in a member is shown on the rectangular stress element in (Figure 6)…
A:
Q: Q4 (25%): 0% Find the total air content (%) in the mix, knowing that the constructed pavement has a…
A: Detailed explanation: Calculating Weight of each material, Coarse aggregate = 44% of 798400kg =…
Q: Draw a (101) plane in the left cell. On the other cell, draw a [111] and a [201] direction. Z Z
A: I can't access images directly, but based on the information you've provided about heat pumps and…
Q: An infinite (filled) cylinder of radius a = 0.3 cm is carrying current with a current density given…
A: The radius of the cylinder is a = 0.3 cm = 3.0x10-3 mThe current density is given as:j = j0(r/a)…
Q: 1. The following information is provided for an activated sludge system design: Parameter Symbol…
A: Step 1:Step 2: Step 3: Step 4:
Q: Can you please describe in all detail how where I should download data to create land use and land…
A: Just follow the steps in the video to download the satellite imagery.
Q: 21) During the annealing process, which stage has the most dramatic change in dislocation density?…
A: Question 21Explanation:Quenching: Rapid cooling that usually increases dislocation density due to…
Q: A hollow cylindrical steel shaft is 1.5 meter long and has inner and outer diameters respectively…
A: If you have any doubts please comment
Q: Problem 2 If the ultimate Biochemical oxygen demand (BOD) for a wastewater sample is 200 mg/L and…
A: Step 1: Step 2: Step 3: Step 4:
Q: Q2. Draw the influence line for (Rb, Re, Rf, Rg. Mp, Mm, and Mb) P A B C D mm n b E F mm b
A: Step 1: Step 2: Step 3: Step 4:
Q: Determine the axial and shear forces and moment for each of the three members of the following…
A: Step 1:Step 2:Step 3:Step 4:
Q: Torialai Stan Problem 1-- Short link BD consists of a single steel bar 40 mm wide and 12 mm thick.…
A: Step 1: Given datawidth of the bar BD, w=40mmthickness of the bar BD , t=12mmallowable shear…
Q: Amplitude 0.8 06 0.4 0.2 C(s) ms + k = R(s) ms2+bs + k Where m = 2kg. Find the values of b and k…
A: this question about the moment of inertia of the shaded region about the centroidal x and y axes.…
Q: A constant head permeability test for a soil sample gave the following results, L=30cm, Diameter of…
A: Given data:Length of the specimen: L = 30 cmDiameter of the specimen: d = 70 cmConstant head…
Q: What are the type of the following bits?
A: Similarly, NXL impregnated diamond 3-inch core drill bits are designed with a similar principle but…
Q: Water flows down a spillway at a rate (per meter of width) of q = 5 m²/s and reaches the streambed…
A:
Step by step
Solved in 2 steps
- An aluminum pipe has a length of 60 m at a temperature of 10° C. An adjacent steel pipe at the same temperature is 5 mm longer than the aluminum pipe. At what temperature (degrees Celsius) will the aluminum pipe be 15 mm longer than the steel pipe? (Assume that the coefficients of thermal expansion of aluminum and steel are aAL=23x 10^-6°C and as=12x10^-6° C respectively)What temperature is required to obtain 0.4%C at a distance of 0.3 mm beneath the surface of a 0.22% C steel in 2h, when 1.1% C is present at the surface? Assume that the iron is FCC. (Please see figure 5.12 below for diffusion coefficient data. Please use your notes for a table of erf() function values Diffusion coefficient D (cm²/s) ܐ ܐ ܐ ܐ 10- 10-5 10- 10-10 10-11 10-12 10-13 10-14 10-15 Temperature (°C) 2000 1500 1200 1000 900 800 700 600 Cin graphite Mg in MgO Ca in Cao H in FCC iron C in FCC iron Fe in FCC iron Fe in BCC iron H in BCC iron C in BCC iron Fe in FeO 500 5 6 7 8 9 10 11 12 13 104 T(K) Figure 5-12 The diffusion coefficient D as a function of reciprocal temperature for some metals and ceramics. In this Arrhenius plot, D represents the rate of the diffusion process. A steep slope denotes a high activation energy.A 15 cm length of steel rod with relative density of 7.4 is submerged in a two layer fluid. The bottom layer is mercury and the top layer is water. The height of a top surface of the rod above the liquid interface in 'cm' is A. 8.24 B. 7.82 C. 7.64 D. 7.38
- An aluminum pipe has a length of 75 m at a temperature of 18°C. An adjacent steel pipe at the same temperature is 0.005 m longer than the aluminum pipe. At what temperature (0C) will the aluminum pipe be 0.015 mm longer than the steel pipe? (Assume that the coefficients of thermal expansion of aluminum and steel are aa = 23 x 10–6/°C and as = 12 x 10–6/°C, respectively.)Question 2: True or False? Please give simple reason for each of them. (1) Diffusion is a time and temperature dependant phenomena by atomic transport. (True/False) (2) Diffusion coefficient varies with respect to host - solute and temperature vary. (True/False) (3) For a specific host - solute at a constant temperature, diffusion distance solute can travel reduces as temperature increases. (True/False)problems in newton’s law of cooling
- An aluminum pipe has a length of 65 m at a temperature of 16°C. An adjacent steel pipe at the same temperature is 5 mm longer than the aluminum pipe. At what temperature (in degrees Celsius) will the aluminum pipe be 14 mm longer than the steel pipe? (Assume that the coefficients of thermal expansion of aluminum and steel are a, = 23 x 10-6/°C and a = 12 x 10-6/°C, respectively. Also assume that the temperature of both pipes change equally.) °CTo ensure a tight fit, the aluminum rivet used in airplane construction are made slightly larger than the rivet holes and cooled by dry ice (solid CO2) before being driven. If the diameter of a hole is 0.500 cm, what should be the diameter of a rive at 20 degree Celsius if its diameter is equal that of a hole when the rivet is cooled to -78 degree Celsius, the temperature of dry ice? Assume the coefficient of expansion to remain constant.A square high-density polyethylene [a = 158 × 10-6/°C] plate has a width of 295 mm. A 177 mm diameter circular hole is located at the center of the plate. If the temperature of the plate increases by 45°C, determine: (a) the change in width of the plate. (b) the change in diameter of the hole. Answer: (a) Aw= (b) Ad = i i mm mm
- 250°C the diffusion coefficient D' and activation energy *O for Cu in Si are D (250°G) - 6.9 × 101 m™ 0, =46.5 kJ/mol What is the diffusion coeflicient at 300°C?An aluminum pipe with a length of 60 m at a temperature of 10°C rests freely on the ground. An adjacent steel pipe at the same temperature is 5 mm longer than the aluminum pipe. (a) At what temperature (degrees Celsius) will the aluminum pipe be 15 mm longer than the steel pipe? (Assume that the coefficients of thermal expansion of aluminum and steel are ca=23x10-6/°C and as=12x10-6/°C, respectively.) (b) What is the axial stress developed in the aluminum pipe when the temperature was increased? Aluminun Steel Figure No. 1 5 mmAn aluminum pipe with a length of 60 m at a temperature of 10°C rests freely on the ground. An adjacent steel pipe at the same temperature is 5 mm longer than the aluminum pipe. (a) At what temperature (degrees Celsius) will the aluminum pipe be 15 mm longer than the steel pipe? (Assume that the coefficients of thermal expansion of aluminum and steel are a=23x10-6/°C and as-12x10-6/ c, respectively.) (b) What is the axial stress developed in the aluminum pipe when the temperature was increased? 5 mm Aluminun Steel Figure No. 1