Postcard Professor
Postcard Professor aims to take complex ideas and boil them down to the size of a postcard. Typically, this means a video clip with about 10-12 minutes of explanation and writing. The end product can be used as a reference sheet for homework problems.
I'm a professor at Abilene Christian University, and a strong believer that examples and lectures are more useful in video format, so that students can pause, think, rewind, and watch again. I'm making these for the classes I'm teaching, but I hope that they'll be useful to engineers around the world.
Введение в ANSYS — описание проблемы и начальное моделирование
Бинарные фазовые диаграммы – правило рычага
Atomic and Ionic Packing (APF and IPF)
Otto Cycle Analysis (constant specific heats)
Адиабатические/изэнтропические соотношения идеального газа
Базовый учебник CoolProp (термодинамика Python)
First Law of Thermodynamics
Specific Heats - Constant volume/pressure
Ideal Gas Law and Compressibility
Finding Data from Tables (Bilinear Interpolation)
Linear Interpolation
Python with Google Colab
Bilinear Quad Element - Shape Functions
Element Stresses for 2D Solids
Constant Strain Triangle - Example
Constant Strain Triangle - Shape Functions
Stiffness Matrix for a 2D Solid
Galerkin Method for a 2D Solid
Galerkin Method on a Three Node Bar
Напряжения элементов
Функции формы – элемент балки
Элемент рамы - пример
Shape Functions - 1D Element
2D Truss - Example
Frame Element - Theory
Hydrostatics - Projection Method
2D-элемент пружины - Теория
1D Beam Element - Example
1D Beam Element - Theory
1D-элемент пружины — пример