Explain the design complexity in axial flow turbine and compressor and their solution in brief.

4.Write a report on AI based Social distancing monitoring using drone with out human interaction report should contain drone design it specification it's algorithm control system algorithm.minimum 10 A4 size page.No plagiarism is allowed other wise down rate is given

don't copy from old answer

The terrace roof of a building at sea level is planned to have a rectangular floor area with dimensions of 10 m and 20 m. The prevailing wind speed in winter is u∞=25 km/h, and air temperature is assumed to be T∞=0°C. Considering that the outer surface temperature of the building is To=10°C, how should the building be positioned with respect to the prevailing wind direction to minimize the heat loss from the roof ?

Question of Thermodynamics

Q2    Ethyl alcohol is burnt in a petrol engine, calculate
A     stoichiometric A/F ratio.
B    Air fuel ration and wet and dry analysis of exhaust gases by volume of exhaust gases for mixture strength of (90%+Last digit of your roll number).
C    Air fuel ration and wet and dry analysis of exhaust gases by volume of exhaust gases for mixture strength of (120%%+Last digit of your roll number).

Last Digit is 1. Kindly solve it step by step as it is for final practice.

heat transfer question, show equations, assumptions, calculations and steps clearly. will give thumbs up rating if solved correctly in 50 minutes

Name the different heat transfer modes, and for each mode provide the governing law and an example from your everyday life.

Hello! I am using Ansys Fluent to discuss air-flow in a 2D channel, so which solver should I use? Do I need to use density based solver or Pressure base solver? Is air-flow compressible flow or incompressible flow? ( For me, I think I should use density based solver, because air-flow is compressible flow, but I am not sure about myself, this is why I ask for help from everyone who can help me). Thank You in advance! I will thumb you up!

Estimate the axial infinite fatigue strength (10⁶) and 10³ fatigue strength for a 25 mm diameter reversed axially loaded steel bar having Su =950 Mpa, Sy = 600 Mpa and is made from a “cold drawn” steel.

Assume: T< 840º F, 99 % Reliability, CG = .8

Environmental impact of Manufacturing Steel Structural I-beams by Shape Rolling

The compression ratio is 8 in an engine working with the ideal Otto cycle. The heat transfer to the engine takes place from a heat source at a temperature of 1000 ° C and the heat transfer from the engine to the outside takes place in the environment of 20 ° C and 100 kPa. At the start of the isentropic compression process, the temperature is 50 ⁰C and the pressure is 110 kPa. The temperature at the end of the combustion process is 900 ⁰C. Calculate the pressures and temperatures at all points of the cycle, the thermal efficiency of the cycle and the thermal efficiency of the Carnot cycle operating between the same high and low temperature sources (k = 1.4 cv = 0.718 kj / kg.K) by accepting specific temperatures as constant.

Draw a free body diagram of a piston, connecting rod and crank shaft. Indicate on the diagram the effective forces acting on the piston and the crank shaft during the expansion stroke. Now let’s do some sample calculations assume 2500 RPM and neglecting friction.

b. For a compression ignition engine with a 200mm bore, a compression ratio of rc = 20, and a cylinder pressure of 100 bar when the crank shaft is at θ = 0°, 45° and 90°. You can assume that the S/B = 1 and l/a = 3, that the piston has a mass of 1 kg, and for simplicity that the expansion of the hot gas from TDC to BDC is isentropic with k =1.4

Second sentence.

A steam turbine is to operate on a simple regenerative cycle. Steam is
supplied dry saturated at 40 bar, and is exhausted to condenser at 0.07 bar.
The condensate is pumped to pressure of 3.5 bar at which it is mixed with
bleed steam from the turbine at 3.5 bar. The resulting water which is at
saturated temperature is pumped to boiler. For the ideal cycle calculate,
neglecting the feed pump work.

3 | P a g e
I. The amount of bleed steam required per kilogram of supply steam [2
marks]
II. The cycle efficiency of plant [2 marks]
III. The specific steam consumption [1 marks]
IV. Draw T-s and schematic diagram of this cycle [2 marks]
Part B: [CLO:1]
V. What type of regenerator is used in this cycle? [1 marks]
VI. Discuss feasibility of Reheating in this plant [2 marks]

heat transfer question, show equations, assumptions, calculations and steps clearly. will give thumbs up rating if solved correctly in 50 minutes

part a:

What is the Lumped Capacitance Method, what does it assume, and for which criteria is it valid?

part b:

When part of a system is perfectly insulated, how do we translate this mathematically as a boundary condition?

part c:

State three important assumptions that must be respected for the thermal resistance concept to be valid in a plane wall.

Air is compressed from an inlet condition of 100 kPa, 300 K to an exit pressure of 1000 kPa by an internally reversible compressor. Determine the compressor power per unit mass flow rate if the device is

(a) isentropic,
(b) polytropic with n =1.3,

(c) isothermal.

International Capital, Inc. (IC), is a small investment banking firm that specializes in securing funds for small- to medium-sized firms. IC uses a standardized project format for each engagement

1. Create a network for the project

2. Compute the expected time for each activity.
3. Compute the variance for each activity.
4. Compute the expected project duration.
5. What is the probability of completing the project by day 83?