Computational fluid dynamics cfd linkedin slideshare. Introduction to mass transfer 3 freevideolectures aim to help millions of students across the world acquire knowledge, gain good grades, get jobs. Indranil ghosh iit kharagpur heat exchangers are extensively used in diverse industries covering power generation, refrigeration and air conditioning, cryogenics, oil refineries and chemical processes, automobiles and other transport devices. Nptel material is available for free on nptel website. This paper investigates the design optimization of double pipe heat exchanger using mathematical programming. The apparent heat capacity method, often referred to as the effective heat capacity method, takes into account the latent heat of the phase change by means of an artificial increase of the. Thermodynamics, heat transfer, and fluid flow volume 2 of 3 u. Such devices for efficient transfer of heat are generally called heat exchanger. Iits and iiscs free open online web and video courses for science and engineering under nptel similar websites like nptel. Basic laws, properties of surfaces, view factors, network method and enclosure analysis for gray diffuse enclosures containing transparent media, engineering treatment of gas radiation boiling and condensation analysis of heat exchangers. Heat transfer processes set limits to the performance of aerospace components and systems and the subject is one of an enormous range of application. This includes conduction, convection and radiation heat transfer as well as heat exchanger design. Introduction to thermal and hydraulic aspects, pressure drop and heat transfer, sizing and rating.
Kumar ebook pdf download i can not download this book because there are no link for download please solve it 27th july 2016, 07. Heat transfer printing printing process britannica. Nptel chemical engineering video lecture online study material. Heat transfer online course video lectures by iit guwahati.
The most common application of heat transfer is in designing of heat transfer equipment for exchanging heat from one fluid to another fluid. Journal of applied mechanics, journal of biomechanical engineering, journal of computing and information science in engineering, journal of dynamic systems, measurement and control, journal of electronic packaging, journal of energy resources technology, journal of engineering for gas turbines and power, journal of engineering materials and technology, journal of. The paper is then applied to the fabric by passing the two together load next article. Let us list a few of the process heat transfer problems that must be solved before we can drink a glass of iced tea.
No week module name 1 1 introduction 2 1 3 1 4 1 5 1 6 2 resistances in radial systems 7 3 extended surfaces. Heat transfer books free download ebooks, notes free. Nptel chemical mass transfer operation 1 module 6 humidification and air conditioning lecture no. Schematic representation of adiabatic saturation of air. These names refer to very specific dimensionless numbers that are used to characterize and classify the heat transfer problems. Introduction to heat transfer general heat conduction equation one dimensional steady state conduction in rectangular coordinate,cylindrical and spherical coordinate ritical and optimum insulation extended surface heat transfer analysis of lumped parameter model transient heat flow in semi infinite solid infinite body subjected to sudden convective graphical. Apply scientific and engineering principles to analyze and design aspects of engineering systems that relate to conduction, convection and radiation. Optimal design of double pipe heat exchanger structures. Transfer of heat from one fluid to another is an important operation for most of the chemical industries. Nptel, online courses and certification, learn for free. Introduction to engineering heat transfer these notes provide an introduction to engineering heat transfer. Covers the complete discipline of heat and mass transfer in relation to engineering thermodynamics and fluid mechanics. Learn for free, pay a small fee for exam and get a certificate.
Computational fluid mechanics and heat transfer author s. Chemical engineering chemical engineering design ii nptel. Advanced heat and mass transfer indian institute of. Heat transfer deals with the rate of heat transfer between different bodies. The various topics learnt in conduction, convection and radiation are revisited and a little more information on these topics presented. Principles of programming languages nptel online videos. The heat exchanger area is minimized and the thermofluid dynamic conditions are considered for the use of the right transport correlations, together with design specifications, such as, maximum pressure drops and minimum excess area. While thermodynamics deals with the magnitude of heat exchanged in a process, heat transfer is necessary to determine the time required for a process or alternatively the size of a surface necessary to achieve a certain total rate of heat transfer. Nptel is an mhrd sponsored body to make available the engineering knowledge on it platform to all the eager students, faculty, researchers, scientists, industrialists etc global wide. Understanding heat and the flow of heat allows us to build heat sinks that prevent our computers from overheating, build better engines, and prevent freeway overpasses from cracking. However, in many applied fields in engineering the british thermal unit btu and the calorie are often used. If you are not able to download lectures due to bandwidth constraints, you can obtain the courses in dvds by paying a nominal fee to cover the cost of storage media and distribution.
The basic concept of conduction, convection and radiation are there, you would be able to understand the difference between conduction, convection and radiation through this lesson. Introduction to heat transfer general heat conduction equation one dimensional steady state conduction in rectangular coordinate,cylindrical and spherical coordinate ritical and optimum insulation extended surface heat transfer analysis of lumped parameter model transient heat flow in semi infinite solid infinite body subjected to sudden. The standard unit for the rate of heat transferred is the watt w, defined as joules per second. Heres the link to this awesome free video about how to cure gout in 7 days or less 100% naturally. The gas goes through various cleanup and pipedelivery processes. Other articles where heat transfer printing is discussed. Weve combined complete heat transfer notes, books, and important topics at one place so that you dont need to search other places. It is defined as that mode of transmission of heat by which heat travels from one part of a body to. To do several experiments in the fields of solid mechanics, fluid mechanics, thermodynamics, heat and mass transfer, internal combustion engines, dynamics etc.
Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. Heat and mass transfer online course video lectures by iit. Background, application, classification, common terminologies. Properties of radiative heat transfer course description learncheme features faculty prepared engineering education resources for students and instructors produced by the department of chemical and biological engineering at the university of colorado boulder and funded by the national science foundation, shell, and the engineering excellence fund.
Humidification chamber insulated wall air out at t, ys as air in at tg, y water spray makeup water at tas water at tas pump figure 6. There are a lot of topics to study in heat transfer if youre preparing for a mechanical engineering exam. Download heat transfer books of various titles, written by many authors and published by a number of publications for free in pdf format. The popularity of polyester fabrics led to the development of a completely new form of printing. Nptel syllabus radiation heat transfer video course course outline blackbody radiation, radiative properties of surfaces, kirchoffs law, configuration factor, gas radiation, planck and rosseland mean absorption coefficient, radiation in furnaces, radiative equilibrium, interaction between conduction, convection and radiation course detail. Mod04 lec17 heat transfer corelations for flow across tube banks mod04 lec18 momentum and heat transfer analogies mod04 lec19 boundary layer heat transfer. Nptel provides elearning through online web and video courses various streams. Sukhatmes course on heat and mass transfer, based on incropera. Nptel syllabus second level course in heat transfer. Journal of applied mechanics, journal of biomechanical engineering, journal of computing and information science in engineering, journal of dynamic systems, measurement and control, journal of electronic packaging, journal of energy resources technology, journal of engineering for gas turbines and power, journal of engineering materials and technology, journal of fluids engineering, journal of. Advanced heat and mass transfer mechanical engineering at.
Oct 21, 2008 heres the link to this awesome free video about how to cure gout in 7 days or less 100% naturally. Principles of programming languages lecture series on programming languages by dr. In this lesson, modes of heat transfer are explained. New authors all new authors must first create an account in order to log in and submit a paper.
Heat and mass transfer video notes nptel lecturenotes. Heat and mass transfer online course video lectures by iit bombay. Part 4 a varying crosssectional area 8 4 introduction to convective heat transfer 9 5 order of magnitude analyses. Electrical, electronics and communications engineering. Able to do basic calculations involving heat transfer as is typical for a mechanical engineer.
Nptel syllabus second level course in heat transfer web course course outline this course is essentially a fortification of the concepts learnt in a first course in heat transfer. The notes are intended to describe the three types of heat transfer and provide. Lecture 1 relationship of thermodynamics with heat transfer lecture 2 modes of heat transfer lecture 3 fouriers law and thermal conductivity lecture 4 generalized heat diffusion. Gaitonde, department of mechanical engineering, iit bombay. Heat exchanger basics pdf keyword found websites listing. Conduction is that mode of transmission of heat by which heat travels, through an unequally heated body, from the hot end to the cold end, from particle to particle, the particles themselves remaining at their mean positions. A variety of highintensity heat transfer processes are involved with combustion and chemical reaction in the gasi. Jun 07, 2014 computational fluid dynamics cfd is the science of predicting fluid flow, heat transfer, mass transfer, chemical reactions, and related phenomena by solving the mathematical equations which govern these processes using a numerical process we are interested in the forces pressure, viscous stress etc. Basics of heat transfer this lecture is intended to refresh the post graduate students memory about the basics of heat transfer regarding the various modes of heat transfer, analogy between heat transfer and electric circuits, combined modes. Mechanical engineering heat and mass transfer nptel. The paper is then applied to the fabric by passing the two together. Publishes results from basic research as well as engineering applications such as heat.
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