Strength of Materials

  Mohr’s circle for stress on an oblique section of a body subjected to direct stresses in two mutually perpendicular faces. Detailed step by step procedure to draw the mohr's circle for a body subjected to direct stresses in two mutually perpendicular faces (When both stresses are of tensile nature) Things to remember before drawing mohr's circle  👉tensile stress is taken as positive and compressive stress is taken as negative. 👉 you can use appropriate scale  Step 1. Draw a straight line OB length equals to σx Step 2. Mark a point A on line OB and Length of OA is equal to σy . Step 3. Mark Mid point C of line joining A and B Step 4. Draw a circle With mid point C and passing through points A and B Step 5. Locate an inclined plane in this circle by marking a radial line CD at double the angle 2θ at which the required plane is inclined with a given plane. Step 6. Draw DE  perpendicular from D to x-axis. Now the mohr's circle is completed  Now we have to find the result va

Best and easy way to understand and draw the Mohr’s circle   Mohr’s circle for stress on an oblique section of a body subjected to direct stresses in two mutually perpendicular faces and it is accompanied by a shear stress Detailed step by step procedure to draw the mohr's circle for a   body subjected to direct stresses in two mutually perpendicular faces ( When both stresses are of tensile nature ) Things to remember before drawing mohr's circle  👉tensile stress is taken as positive and compressive stress is taken as negative. 👉a pair of shear stress on // planes forming a clockwise couple is positive and a pair of shear stress on // planes forming a counter-clockwise couple is negative. 👉 you can use appropriate scale  for eg.  σ x (Megapascal) = σ x (centimeter)   1 MPa=1cm Step 1 . Draw a straight line length OB length equals to  σ x. Step 2 .  Mark a point A on line OB and Length of OA is equal to  σ y   . Step 3.   Draw a Perpendicular line AE and BF, length of AE a