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Application of Big-Data and AI in Finance By Anushka Bohre -August 30, 2021 big data and artificial intelligence Big Data and artificial intelligence in finance Firstly, let us have a brief introduction about Big-Data & AI – Big Data is high-volume, high-velocity, and high-variety data; this data is so large which is difficult to deal with. It requires complex calculations to make data meaningful.

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Mechomotive Home Machine Design Machine DesignMechanical Notes General Machine Design Procedure By Muhammad Mohsin -July 19, 2021 machine design procedure General Machine Design Procedure is a successive topic on the previous post where we have discussed on Types of Machine Design and Methods of Creating Design. However, In this topic we discuss about steps to design a product, and in coming up with a machine part, there is no rigid rule, however, the final machine design procedure to resolve a style downside is as follows: Recognition of need in general machine design procedure In the machine design procedure, Firstly we have to build an entire statement of the matter. Indicating the need, goal, or purpose for which the machine will be developed. Mechanisms Select the potential mechanism or cluster of mechanisms so that it can provide the required motion.

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How many submarines have India? As of July 2021, the Indian Navy possesses one war vessel, one amphibious transport dock, eight Landing ship tanks, nine destroyers, thirteen frigates, one Nuclear-powered missile submarine, fifteen conventionally powered attack submarines, twenty three corvettes, eight craft Utility, ten massive offshore patrol vessels, 5 fleet How deep will a submarine go? A nautilus will dive to a depth of concerning 300m. This one is larger than the analysis vessel mythical place and incorporates a crew of 134. the common depth of the sea is a pair of,200 meters, or about 1.3 miles. the common depth of the world’s oceans is three,790 meters, or 12,400 feet, or a pair of a pair of miles

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Benson Boiler By Bulbul Shakya -January 9, 2021

Boiler Benson in 1922. Benson boiler is a high-pressure and a forced circulation water tube boiler. The best thing about this boiler is the absence of the steam separating drum. The whole process of heating stem formation and superheating is done in a single continuous tube. But sometimes to improve efficiency, parallel circuits can be used. Generating capacity:- 150tons/hr Working pressure:- 220 bar Obtained temperature:- 540 degrees Celsius Efficiency of boiler:- As high as 90% Construction Details of Benson Boiler Air preheater:- Air preheater is a device in which air is preheated for economical combustion. Economizer:- In economizer, the sensible heat is added to feed water. Radiative surface:– This surface of tubes where most of the heat is transmitted and water gets heated almost to the critical temperature. Evaporative surface:– Evaporative surface, where evaporation of the water is being completed and superheating begins. Super-heater:– Super-heater in which steam is super heated and used for work. Working of Benson Boiler The water is passed through the economizer into the radiant evaporator. In a radiant evaporator maximum amount of water is converted into steam. The remaining water is evaporated in a convective evaporator where the heat of hot gases is utilized by Convection. Now, this steam is finally passed through the superheater and takeoff by a valve (B) and used to run the prime movers. During starting, the water is passed through the economizer, radiant evaporator, Convective evaporator, superheater, and back to the feed line which starts from valve A. During this starting, valve (B) is closed. Now, the steam generation starts and it becomes superheated, so, valve (A) is closed and valve (B) is opened. The precaution is taken that the circulating pump is started first then start burners to avoid the overheating of evaporator and superheater tubes. Advantages of Benson Boiler There are no pressure limitations and supercritical pressures can be employed. A drum is absent so the cost of the drum is eliminated. The boiler is a self-contained unit and can be readily located outdoors. Evaporation is quick. Benson boiler is lighter in weight, higher specific output with a higher factor of safety. Absent of circulating pump and down-comers. Disadvantages of Benson Boiler The major difficulty is salt formation in the transformation zone (evaporator) when all the remaining water is converted into steam. Removing of deposits salt is required after each 4000 working hours by special means. Since storage capacity is the only tube and hence requires close coordination between steam, feedwater, and fuel input. On evaporative tubes, there is a chance of corrosion.

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Thermodynamics By Sintu Kumari -July 10, 2021

Thermodynamics: Thermodynamics is a branch of physics that deals with heat, work, and temperature and their relation to energy, radiation, and physical properties of matter. The behavior of these quantities is governed by the four law of thermodynamics which convey a quantitative description using measurable macroscopic physical quantity and but may be explained in terms of microscopic constituents by statistical mechanics. Thermodynamics applies to a wide variety of topics in science and engineering, especially physical chemistry, biochemistry, chemical engineering and mechanical engineering, but also in other complex fields such as meteorology. Laws of Thermodynamics: 0th Law of Thermodynamics 1st Law of Thermodynamics. 2nd Law of Thermodynamics. 3rd Law of Thermodynamics. Description of laws: 0th Law: The Zeroth Law states that if two systems are in equilibrium with a third system, the two original systems are in thermal equilibrium with each other. 1st Law: The First Law states that energy can be converted from one form to another with the interaction of heat, work and internal energy, but it cannot be created nor destroyed, under any circumstances. 2nd Law: The Second Law states that the state of entropy of the entire universe, as an isolated system, will always increase over time. The second law also states that the changes in the entropy in the universe can never be negative. 3rd Law: The 3rd law will essentially allow us to quantify the absolute amplitude of entropies. It says that when we are considering a totally perfect (100% pure) crystalline structure, at absolute zero (0 Kelvin), it will have no entropy (S). Note that if the structure in question were not totally crystalline, then although it would only have an extremely small disorder (entropy) in space, we could not precisely say it had no entropy.