Nptel video lecture topics for mechanical engineering new no. Since, there are many forms of energy such as mechanical, thermal or. Biggs, 2003 thermodynamics 4 overview of lecture ldefinition of a solution. Property relationships for pure substances and mixtures, thermodynamic relations, ideal gas mixtures, combustion thermodynamics, gas power cycles, vapour power cycles, refrigeration cycles, reciprocating compressors, compressible flows and steam nozzles. The four thermodynamic potentials are displayed at the corners of a square, proceeding clockwise in alphabetic order. Basic thermodynamics nptel online videos, courses iit. Energy can be viewed as the ability to cause changes. Four situations where the work done by an ideal gas is very clear. The structure of maxwell relations is a statement of equality among the second derivatives for continuous functions. Advanced metallurgical thermodynamics nptel online.
Thermodynamic property relations part ii lecture 15 play video. Thermodynamics, science of the relationship between heat, work, temperature, and energy. In broad terms, thermodynamics deals with the transfer of energy from one place to another and from one form to another. Several books are available in the market on the subject of engineering thermodynamics but either they are too bulky or are miserly written and as such do not cover the syllabus of various indian universities effectively. Chemical engineering thermodynamics free video lectures. Download thermodynamics books of various titles, written by many authors and published by a number of publications for free in pdf format. The differential form of 1st law of thermodynamics for a stationary closed system, which contains a. Addison february 25, 2003 introduction in this lecture we introduce other thermodynamic potentials and maxwell relations.
Nptel syllabus nonequilibrium statistical mechanics. Maxwells relations in thermodynamics are very important that connects temperature, pressure, volume, gibbs free energy, helmholtz function, entropy, enthalpy. Types of energies associated with thermodynamic processes. These two relations involving entropy are also useful because theyll. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. It follows directly from the fact that the order of differentiation of an analytic function of two variables is irrelevant schwarz theorem. In other words, the kinetic energy of organized motion the object had just before its motion stopped has been transformed into kinetic energy of random or disorganized motion thermal energy which spreads rapidly away from the point of impact.
Temperature is a state quantity which is unknown in classical mechanics. Evaluate thermodynamic properties using equations of state, tables and charts. The energy and entropy representations we have noted that both su,v,nand us,v,ncontain complete. Properties of pure substances part ii lecture 18 play video. The goal of this is to paper present a general thermodynamic basis that is useable in the context of superconductivity and particle accelerators. In the case of maxwell relations the function considered is a thermodynamic potential and. In order to carry through a program of finding the changes in the various thermodynamic functions that accompany reactionssuch as entropy, enthalpy, and free energyit is often useful to know these quantities separately for each of the materials entering into the reaction. This book is mostly used reference book for the subject thermal engineering so download this book.
For example, if the entropies are known separately for the reactants and. All these four are expressed on per unit mass basis. To determine the amount energy available for work in a system and the thermodynamic relations applied to a system structure. Nptel provides elearning through online web and video courses various streams. The direction of spontaneous change page 4 the object itself and of the area of the table top where the impact occurred.
Thermodynamics and the chemical industry james prescot joule and the first law sadi carnot and the second law equilibrium and extrema in work illustrative calculations properties of pure substances the ph chart work calculation heatwork interconversion devices refrigeration thermodynamics of mixtures the gibbs duhem equation models for excess gibbs free. Course description this course provides an introduction to the most powerful engineering principles you will ever learn thermodynamics. Som, department of mechanical engineering, iit kharagpur. Thermodynamics is an important branch of physics, thus it carries a good number of marks in the gate me exam.
Computational methods, monte carlo and detailed balance. So what they do is, theyre describing how these thermodynamic properties change, in terms of only state functions and state variables. Download applied thermodynamics nptel download free online book chm pdf. Here we are comprising the list of study notes of thermodynamics for gate and mechanical engineering exams in the form of article and pdf solutions included in the post. Maxwells relations thermodynamic square shortcut method easy trick derivation of equations duration. It simply states that during an interaction, energy can. Me346a introduction to statistical mechanics wei cai. The side of the square between two thermodynamic potentials displays the di. For engineering purposes we usually want gross, average. Wnrtln v f v i for a constant temperature process wpdv v i.
Read, highlight, and take notes, across web, tablet, and phone. Thermodynamic potentials and maxwells relations stephen r. Lets use the ideal gas law to understand the 1st law of thermodynamics. The key concept is that heat is a form of energy corresponding to a definite amount of mechanical work. Fundamentals of engineering thermodynamics 7th edition. Thermodynamic property relations part i lecture 14 play video. Properties of pure substances part i lecture 17 play video. Brownian motion and diffusion, fokkerplanck equations, linear response theory, fluctuationdissipation relations, the boltzmann equation, critical phenomena, scaling and critical exponents. Nptel syllabus nonequilibrium statistical mechanics video. Free thermodynamics books download ebooks online textbooks. Thermodynamics engineering study notes hand written.
In this sectiongeneral thermodynamic terms are briefly defined. Maxwells relations thermodynamic square shortcut method. Two more fundamental thermodynamic relations can be obtained by defining. Variance of the displacement for a free brownian particle conditional pdf of the. Basic thermodynamic formulas exam equation sheet control mass no mass flow across system boundaries conservation of mass. Thermal engineering by rk rajput pdf download mechanical. Applied thermodynamics nptel download book free computer. Maxwell relations at first, we will deal the internal energy u, enthalpy h, gibbs function g and free energy or helmholtz function f. Chapter 5 thermodynamic properties of real fluids nptel. Thermodynamics thermodynamic properties and relations. Zeroth law \transitivity of thermodynamic equilibrium if systems a and b are in thermal equilibrium. We will introduce the tools you need to analyze energy systems from solar panels, to engines, to insulated coffee mugs. The thermodynamic state of a system is defined by specifying a set of measurable properties sufficient so that all remaining properties are determined. Lecture 14 ideal gas law and terms of the motion of.