SAMPLING THEORY
IT IS VERY NEEDFUL FOR STUDENTS FROM STATISTICAL BACKGROUND.
Subham Bera
RECYCLING OF WASTE PAPER
THIS GIVES YOU THE KNOWLEDGE ABOUT THE PAPER RECYCLED FROM WASTED PAPERS, HOW IT IS DONE, WHAT ARE THE PROCESSES INVOLVED IN IT , IS IT GOOD/ BAD FOR ENVIROMENT, OTHER ENVIROMENTAL IMPACTS
DIFFERENTIAL EQUATION
A Differential Equation is an equation with a function and one or more of its derivatives: differential equation y + dy/dx = 5x Example: an equation with the function y and its derivative dy/dx Differential Equations can describe how populations change, how heat moves, how springs vibrate, how radioactive material decays and much more. They are a very natural way to describe many things in the universe.
FLUID MECHANICS
I REFER THIS BOOK WHICH IS EASILY WRITTEN AND UNDERSTANDABLE TO EVERYONE.
IMPROPER INTEGRALS
In this kind of integral one or both of the limits of integration are infinity. In these cases, the interval of integration is said to be over an infinite interval. Let’s take a look at an example that will also show us how we are going to deal with these integrals. Example 1 Evaluate the following integral. ∫ ∞ 1 1 x 2 d x
HIGHER ENGINEERING MATHEMATICS
Historically, engineering mathematic consisted mostly of applied analysis, most notably: differential equations; real and complex analysis (including vector and tensor analysis); approximation theory (broadly construed, to include asymptotic, variational, and perturbative methods, representations, numerical analysis); Fourier analysis; potential theory; as well as linear algebra and applied probability, outside of analysis. These areas of mathematics were intimately tied to the development of Newtonian physics, and the mathematical physics of that period. This history also left a legacy: until the early 20th century subjects such as classical mechanics were often taught in applied mathematics departments at American universities, and fluid mechanics may still be taught in (applied) mathematics as well as engineering departments
FORTRAN
Fortran is a computer programming language that is extensively used in numerical, scientific computing. While outwith the scientific community, Fortran has declined in popularity over the years, it still has a strong user base with scientific programmers, and is also used in organisations such as weather forecasters, financial trading, and in engineering simulations. Fortran programs can be highly optimised to run on high performance computers, and in general the language is suited to producing code where performance is important. Fortran is a compiled language, or more specifically it is compiled ahead-of-time. In other words, you must perform a special step called compilation of your written code before you are able to run it on a computer. This is where Fortran differs to interpreted languages such as Python and R which run through an interpreter which executes the instructions directly, but at the cost of compute speed.
QUESTION AND ANSWERS OF INTRODUCTION TO CHEMICAL ENGINEERING
THESE ARE THE FEW QUESTION ANSWERS OF CHEMICAL ENGINEERING. HOPE, THAT WILL HELP YOU,
QUESTION AND ANSWERS OF MACHINE DESIGN
THERE ARE FEW QUES AND ANS OF MACHINE DESIGN CHAPTER. HOPE THAT WILL HELP YOU
PARTICLE SIZE ANALYZER
Particle Size Analyzer (PSI) is an on-line analyzer for mineral slurries without sampler. It can provide accurate and real-time analysis which is suitable for measuring particle size in the range of 20μm-1000μm. PSI can be used for monitoring and optimizing system (expert system) to minimize reagent consumption, maximize recoveries and improve grinding performance
SIMPLE VECTOR LECTURES
A vector is an object that has both a magnitude and a direction. Geometrically, we can picture a vector as a directed line segment, whose length is the magnitude of the vector and with an arrow indicating the direction. The direction of the vector is from its tail to its head. A vector Two vectors are the same if they have the same magnitude and direction. This means that if we take a vector and translate it to a new position (without rotating it), then the vector we obtain at the end of this process is the same vector we had in the beginning.
TENSOR
In mathematics, a tensor is an algebraic object that describes a (multilinear) relationship between sets of algebraic objects related to a vector space. Objects that tensors may map between include vectors and scalars, and, recursively, even other tensors. Tensors can take several different forms – for example: scalars and vectors (which are the simplest tensors), dual vectors, multilinear maps between vector spaces, and even some operations such as the dot product. Tensors are defined independent of any basis, although they are often referred to by their components in a basis related to a particular coordinate system.