Projec Tions And Coordinate Systems

zz yy Stress & Strain: zx zy yz xy A review

coordinate system and are required in another coordinate system l-m-ninclined with respect to the first. The term l is the direction cosine of the angle between the x-axis 22 of 79 Erik Eberhardt – UBC Geological Engineering EOSC 433 x and l-axis. Physically, it is the projec tion of a unit vector parallel

  Coordinates, Projec