The Algebra of an Infinite Grid of Resistors

https://www.mathpages.com/home/kmath669/kmath669.htm

#HackerNews #Algebra #InfiniteGrid #Resistors #MathConcepts #EngineeringPhysics

https://interestingengineering.com/innovation/a-cautionary-tale-the-tacoma-narrows-bridge-collapse

#TacomaNarrows #resonantfrequency #engineeringphysics

#Ventilation is one of necessary components for buildings

Common problem found is one and only side of opening. When heat generated inside + heat from the sun, heated air cannot escape due to enclosed walls and ceiling.

The solution is pretty simple, ensuring that your room has inlet and outlet located in different elevation. Ideally we want to put inlets at people height. Then, we put outlets higher than people height.

If you want to learn more about #BuildingPhysics follow me @ikhwanuddin

@indonesia @academicchatter @buildingphysics @climate @urbanism @phdstudents @phdlife
#scicomm #science #physics #building #architecture #buildingtechnology #engineering #engineeringphysics