Partial differential equations | Differential geometry
In mathematics, specifically in differential geometry, isothermal coordinates on a Riemannian manifold are local coordinates where the metric is conformal to the Euclidean metric. This means that in isothermal coordinates, the Riemannian metric locally has the form where is a positive smooth function. (If the Riemannian manifold is oriented, some authors insist that a coordinate system must agree with that orientation to be isothermal.) Isothermal coordinates on surfaces were first introduced by Gauss. Korn and Lichtenstein proved that isothermal coordinates exist around any point on a two dimensional Riemannian manifold. By contrast, most higher-dimensional manifolds do not admit isothermal coordinates anywhere; that is, they are not usually locally conformally flat. In dimension 3, a Riemannian metric is locally conformally flat if and only if its Cotton tensor vanishes. In dimensions > 3, a metric is locally conformally flat if and only if its Weyl tensor vanishes. (Wikipedia).
Isothermal process Thermodynamics - Work, Heat & Internal Energy, PV Diagrams
This physics video tutorial provides a basic introduction into isothermal processes. It explains how to calculate the work performed by a gas during an isothermal expansion and how to determine the heat energy transferred as well as the change in the internal energy of the system. This v
From playlist New Physics Video Playlist
Physics - Thermodynamics: States: (13 of 22) Change Of State: Constant Temperature (Isothermic)
Visit http://ilectureonline.com for more math and science lectures! In this video I will show you how to calculate the change of internal energy of, work done by, and heat added to the gas of an isothermic process.
From playlist PHYSICS - THERMODYNAMICS
Physics - Thermodynamics: States: (12 of 22) Change Of State: Constant Temperature (Isothermic)
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the change of state of a constant temperature or isothermic process.
From playlist PHYSICS - THERMODYNAMICS
Physics - Advance E&M: Ch 1 Math Concepts (34 of 55) Spherical Coordinates
Visit http://ilectureonline.com for more math and science lectures! (BLOOPERS at 14:50) In this video I will explain and find x=? y=? and z=? r=? tan(theta)=? And tan(phi)=? in spherical coordinates. Next video in this series can be seen at: https://youtu.be/enNzrFDDkEk
From playlist PHYSICS 67 ADVANCED ELECTRICITY & MAGNETISM
Introduction to Cylindrical Coordinates
This video introduces cylindrical coordinates and shows how to convert between cylindrical coordinates and rectangular coordinates. http://mathispower4u.yolasite.com/
From playlist Quadric, Surfaces, Cylindrical Coordinates and Spherical Coordinates
Physics - Thermodynamics: States: (14 of 22) Change Of State: Constant Temperature (Isothermic)
Visit http://ilectureonline.com for more math and science lectures! In this video I will show you how to calculate the change of internal energy of, work done by, and heat added to the gas of an isothermic process.
From playlist PHYSICS - THERMODYNAMICS
Where does Absolute Zero come from?
How was Absolute Zero discovered? Where does it come from? Absolute zero is the lower limit of the thermodynamic temperature scale, a state at which the enthalpy and entropy of a cooled ideal gas reaches its minimum value, taken as 0. The theoretical temperature is determined by extrapola
From playlist Math is Fun!
Physics - Advanced E&M: Ch 1 Math Concepts (27 of 55) Cylindrical to Rectangular Coordinates
Visit http://ilectureonline.com for more math and science lectures! In this video I will find and develop the equations to convert cylindrical coordinates to rectangular coordinates and vice versa. Next video in this series can be seen at: https://youtu.be/QUvqHw6UL2I
From playlist PHYSICS 67 ADVANCED ELECTRICITY & MAGNETISM
15.5 Thermal Processes Using an Ideal Gas
This video covers Section 15.5 of Cutnell & Johnson Physics 10e, by David Young and Shane Stadler, published by John Wiley and Sons. The lecture is part of the course General Physics - Life Sciences I and II, taught by Dr. Boyd F. Edwards at Utah State University. This video was produced
From playlist Lecture 15A. Thermodynamics
Embeddedness of timelike maximal surfaces in (1+2) Minkowski Space by Edmund Adam Paxton
Discussion Meeting Discussion meeting on zero mean curvature surfaces (ONLINE) Organizers: C. S. Aravinda and Rukmini Dey Date: 07 July 2020 to 15 July 2020 Venue: Online Due to the ongoing COVID-19 pandemic, the original program has been canceled. However, the meeting will be co
From playlist Discussion Meeting on Zero Mean Curvature Surfaces (Online)
MIT 8.333 Statistical Mechanics I: Statistical Mechanics of Particles, Fall 2013 View the complete course: http://ocw.mit.edu/8-333F13 Instructor: Mehran Kardar This is the second of four lectures on Thermodynamics. License: Creative Commons BY-NC-SA More information at http://ocw.mit.ed
From playlist MIT 8.333 Statistical Mechanics I: Statistical Mechanics of Particles, Fall 2013
Dynamic formation of compact binaries (Course 4 - Lensing) Lecture - 04 by Sourav Chatterjee
Summer School on Gravitational-Wave Astronomy ORGANIZERS: Parameswaran Ajith, K. G. Arun and Bala R. Iyer DATE: 13 August 2018 to 24 August 2018 VENUE: Madhava Lecture Hall, ICTS, Bangalore This school is part of the annual ICTS summer schools on gravitational-wave (GW) astronomy. Rece
From playlist Summer School on Gravitational-Wave Astronomy - 2018
Minimal surfaces in R^3 and Maximal surfaces in L^3 (Lecture 3) by Pradip Kumar
ORGANIZERS : C. S. Aravinda and Rukmini Dey DATE & TIME : 16 June 2018 to 25 June 2018 VENUE : Madhava Lecture Hall, ICTS, Bangalore This workshop on geometry and topology for lecturers is aimed for participants who are lecturers in universities/institutes and colleges in India. This w
From playlist Geometry and Topology for Lecturers
Thermodynamics 4b - Entropy and the Second Law II
We compare the reversibility of the Carnot cycle to the irreversibility of the Stirling cycle and find that they may be accounted for by the constancy or increase of transferred heat divided by temperature. We then consider how conservation laws, including the fundamental laws of mechanics
From playlist Thermodynamics
18. Interacting Particles Part 4
MIT 8.333 Statistical Mechanics I: Statistical Mechanics of Particles, Fall 2013 View the complete course: http://ocw.mit.edu/8-333F13 Instructor: Mehran Kardar This is the fourth of five lectures on Interacting Particles. License: Creative Commons BY-NC-SA More information at http://ocw
From playlist MIT 8.333 Statistical Mechanics I: Statistical Mechanics of Particles, Fall 2013
Minimal surfaces in R^3 and Maximal surfaces in L^3 (Lecture 2) by Pradip Kumar
ORGANIZERS : C. S. Aravinda and Rukmini Dey DATE & TIME : 16 June 2018 to 25 June 2018 VENUE : Madhava Lecture Hall, ICTS, Bangalore This workshop on geometry and topology for lecturers is aimed for participants who are lecturers in universities/institutes and colleges in India. This w
From playlist Geometry and Topology for Lecturers
Thermodynamics and Chemical Dynamics 131C. Lecture 15. Getting to Know The Gibbs Energy.
UCI Chem 131C Thermodynamics and Chemical Dynamics (Spring 2012) Lec 15. Thermodynamics and Chemical Dynamics -- Getting to Know The Gibbs Energy -- View the complete course: http://ocw.uci.edu/courses/chem_131c_thermodynamics_and_chemical_dynamics.html Instructor: Reginald Penner, Ph.D.
From playlist Chemistry 131C: Thermodynamics and Chemical Dynamics
Thermodynamics - A Level Physics
Continuing the A Level Physics revision series with Thermodynamics and Thermal Physics - covering Boyle's, Charles' and the Pressure Laws, the 4 laws of Thermodynamics and Specific Heat
From playlist Thermodynamics
Introduction to Polar Coordinates
This video introduces polar coordinates http://mathispower4u.wordpress.com/
From playlist Polar Coordinates and Equations