In geometry and topology, a channel or canal surface is a surface formed as the envelope of a family of spheres whose centers lie on a space curve, its directrix. If the radii of the generating spheres are constant, the canal surface is called a pipe surface. Simple examples are: * right circular cylinder (pipe surface, directrix is a line, the axis of the cylinder) * torus (pipe surface, directrix is a circle), * right circular cone (canal surface, directrix is a line (the axis), radii of the spheres not constant), * surface of revolution (canal surface, directrix is a line), Canal surfaces play an essential role in descriptive geometry, because in case of an orthographic projection its contour curve can be drawn as the envelope of circles. * In technical area canal surfaces can be used for blending surfaces smoothly. (Wikipedia).
Surface Area of Prisms and Pyramids
This video is about finding the Surface Area of Prisms and Pyramids
From playlist Surface Area and Volume
Light and Optics 5_1 Refractive Surfaces
The bending of light rays at the interface of refracting surfaces.
From playlist Physics - Light and Optics
This video is about Volume of Rectangular Prisms
From playlist Surface Area and Volume
Physics: Optics Ch 58.1 Refracting Surfaces (4 of 22) Refraction at a Flat Surface: Magnification
Visit http://ilectureonline.com for more math and science lectures! In this video I will find the magnification, M=?, of the image of the fish (virtual) when the observed fish (object) through a fish tank (flat surface) where n1=1.33 (water) and n2=1 (air). Next video in this series can
From playlist PHYSICS 58.1 REFRACTING SURFACES
This video defines a cylindrical surface and explains how to graph a cylindrical surface. http://mathispower4u.yolasite.com/
From playlist Quadric, Surfaces, Cylindrical Coordinates and Spherical Coordinates
Physics: Optics Ch 58.1 Refracting Surfaces (1 of 22) Refraction at a Flat Surface: Case 1
Visit http://ilectureonline.com for more math and science lectures! In this video I will find the distance of the image, s'=?, of the virtual object when observed through a flat surface where n1=1 (air) and n2=1.5. Next video in this series can be seen at: https://youtu.be/-EvsO0BqjVY
From playlist PHYSICS 58.1 REFRACTING SURFACES
Blob in vector field with normal vectors
From playlist Surface integrals
MATH331: Riemann Surfaces - part 1
We define what a Riemann Surface is. We show that PP^1 is a Riemann surface an then interpret our crazy looking conditions from a previous video about "holomorphicity at infinity" as coming from the definition of a Riemann Surface.
From playlist The Riemann Sphere
Standing Wave Patterns in Medium with Multiple Interfaces
The generation of standing wave patterns in a medium with three different dielectric permittivities. The reflection and transmission along the two interfaces are shown. Since there are infinitely many reflections, only the overall left and right traveling and the total waves are shown in t
From playlist Electromagnetic Animations
Classification of gradually varied flow
Advanced Hydraulics by Dr. Suresh A Kartha,Department of Civil Engineering,IIT Guwahati.For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist IIT Guwahati: Advanced Hydraulics | CosmoLearning.org Civil Engineering
Gradually varied flow profiles with change in bed slopes
Advanced Hydraulics by Dr. Suresh A Kartha,Department of Civil Engineering,IIT Guwahati.For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist IIT Guwahati: Advanced Hydraulics | CosmoLearning.org Civil Engineering
Dispersion in confined and fluctuating systems by David Dean
DISCUSSION MEETING : STATISTICAL PHYSICS OF COMPLEX SYSTEMS ORGANIZERS : Sumedha (NISER, India), Abhishek Dhar (ICTS-TIFR, India), Satya Majumdar (University of Paris-Saclay, France), R Rajesh (IMSc, India), Sanjib Sabhapandit (RRI, India) and Tridib Sadhu (TIFR, India) DATE : 19 December
From playlist Statistical Physics of Complex Systems - 2022
Advanced Hydraulics by Dr. Suresh A Kartha,Department of Civil Engineering,IIT Guwahati.For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist IIT Guwahati: Advanced Hydraulics | CosmoLearning.org Civil Engineering
Introduction to gradually varied flows
Advanced Hydraulics by Dr. Suresh A Kartha,Department of Civil Engineering,IIT Guwahati.For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist IIT Guwahati: Advanced Hydraulics | CosmoLearning.org Civil Engineering
Theoretical aspects of hydraulic jump
Advanced Hydraulics by Dr. Suresh A Kartha,Department of Civil Engineering,IIT Guwahati.For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist IIT Guwahati: Advanced Hydraulics | CosmoLearning.org Civil Engineering
Melting and transport | Crash Course Cryosphere #7
Water, water everywhere. In this episode, we examine how water gets to the bed of a glacier and how it affects the energy budget of a glacier. We also chat to Dr Gareth Rees, a lecturer at the Scott Polar Research Institute – and Tom’s former master thesis supervisor! - References and s
From playlist Crash Course Cryosphere
Soft-wall turbulence by V Kumaran
Turbulence from Angstroms to light years DATE:20 January 2018 to 25 January 2018 VENUE:Ramanujan Lecture Hall, ICTS, Bangalore The study of turbulent fluid flow has always been of immense scientific appeal to engineers, physicists and mathematicians because it plays an important role acr
From playlist Turbulence from Angstroms to light years
Polishing a Small Spherical Mirror Surface on a Glass Blank
This video is a follow-up from the video on spherical radius grinding. In this video I explain briefly the grinding process (using sIlicon carbide, SiC) and polishing process (using Cerium oxide, CeO and optical pitch. If you want to know more about the properties of optical pitch, this
From playlist optics
Flow through a single piece of area
From playlist Surface integrals
The global overturning circulation of the ocean - Cessi - Workshop 1 - CEB T4 2019
Cessi (Scripps Institution of Oceanography, UC, San Diego) / 10.10.2019 The global overturning circulation of the ocean Revolutionary observational arrays, together with a new generation of ocean and climate models, have provided new and intriguing insight into the Atlantic Meridional
From playlist 2019 - T3 - The Mathematics of Climate and the Environment