Articles Posted in the " Strengths of Materials " Category

  • THIN SHELLS CLASS NOTES FOR MECHANICAL ENGINEERING

    THIN SHELLS CLASS NOTES FOR MECHANICAL ENGINEERING

    https://www.mesubjects.net/wp-admin/post.php?post=1634&action=edit        Design thin pressure vessel https://www.mesubjects.net/wp-admin/post.php?post=4044&action=edit           MCQ Thin     THIN CYLINDRICAL SHELL CLASS NOTES FOR MECHANICAL ENGINEERING A vessel is a thin if its thickness is less as compared to its diameter. Mathematically it is expressed as a thin shell if D/t.  A vessel is a thin shell where stresses are assumed to be […]


  • THICK CYLINDER CLASS NOTES FOR MECHANICAL ENGINEERING

    THICK CYLINDER CLASS NOTES FOR MECHANICAL ENGINEERING

      https://www.mesubjects.net/wp-admin/post.php?post=7702&action=edit          Thick shell Lame’s equations https://www.mesubjects.net/wp-admin/post.php?post=4047&action=edit          MCQ  Thick shells     THICK CYLINDER CLASS NOTES FOR MECHANICAL ENGINEERING  Stresses are uniform in thin shells.  Stress at the inner radius is equal to the stress at the outer radius. There is no variation of hoop, longitudinal and radial stresses. However, when pressure is high, thin […]


  • THICK CYLINDER LAME’S EQUATIONS CLASS NOTES FOR MECHANICAL ENGINEERING

    THICK CYLINDER LAME’S EQUATIONS CLASS NOTES FOR MECHANICAL ENGINEERING

      https://www.mesubjects.net/wp-admin/post.php?post=4047&action=edit          MCQ  Thick shells https://www.mesubjects.net/wp-admin/post.php?post=7718&action=edit          Thick Cylinder theory   THICK CYLINDER LAME’S EQUATIONS CLASS NOTES FOR MECHANICAL ENGINEERING These equations deal with the hoop and radial stresses variation in a thick cylinder. Various cases considered are thick cylinder subjected to fluid pressure only internal/external or internal and external. Lame’s equation determine the maximum […]


  • MIDDLE THIRD RULE & MIDDLE QUARTER RULE

    MIDDLE THIRD RULE & MIDDLE QUARTER RULE

    https://www.mesubjects.net/wp-admin/post.php?post=6345&action=edit           Bending stresses Question Bank https://www.mesubjects.net/wp-admin/post.php?post=6110&action=edit            Q. Ans Bending https://www.mesubjects.net/wp-admin/post.php?post=3503&action=edit               Q. Ans. Bending-2   MIDDLE THIRD RULE & MIDDLE QUARTER RULE It is applicable when bending is combined with axial loading. It is also a case of eccentric loading. In such cases, maximum and minimum stresses will co-exist in the outermost fibers. Maximum stress σmax […]


  • MOMENT OF INERTIA & POLAR MOMENT OF INERTIA

    MOMENT OF INERTIA & POLAR MOMENT OF INERTIA

        https://www.mesubjects.net/wp-admin/post.php?post=7433&action=edit          MCQ Bending & Axial Loading Combined https://www.mesubjects.net/wp-admin/post.php?post=4303&action=edit          Shear stresses in beams https://www.mesubjects.net/wp-admin/post.php?post=10592&action=edit        MCQ Initially Curved beam https://www.mesubjects.net/wp-admin/post.php?post=7685&action=edit                   Moment of inertia     MOMENT OF INERTIA & POLAR MOMENT OF INERTIA Moment of inertia is for a cross section. Larger value reduces bending. Polar moment of inertia is about the centroid axis. […]


  • PARALLEL AXIS THEOREM

    PARALLEL AXIS THEOREM

      https://www.mesubjects.net/wp-admin/post.php?post=7685&action=edit       Moment of inertia PARALLEL AXIS THEOREM Definition Parallel axis theorem is to find the moment of inertia. It determines the MOI of a given cross section about a line parallel to the centroid axis. Ixx = Ix1x1 +Ah2 Where xx is the centroid axis x1x1 is any line parallel to xx axis […]


  •  Multiple Choice Questions (MCQ) with answers on SIMPLE STRESSES

     Multiple Choice Questions (MCQ) with answers on SIMPLE STRESSES

        https://mesubjects.net/wp-admin/post.php?post=4223&action=edit              MCQ PRINCIPAL STRESSES https://mesubjects.net/wp-admin/post.php?post=4215&action=edit               MCQ FACTOR OF SAFETY https://mesubjects.net/wp-admin/post.php?post=13392&action=edit                  MCQ SIMPLE STRAINS https://mesubjects.net/wp-admin/post.php?post=14567&action=edit                     MCQ PRINCIPALSTRAINS     Multiple Choice Questions (MCQ) with answers on SIMPLE STRESSES MCQ on simple stresses is very helpful. It helps in understanding fully about strength of materials. Stress is internal resistance against external loading. It has a limited […]


  • LAMINATED SPRINGS

    LAMINATED SPRINGS

    https://www.mesubjects.net/wp-admin/post.php?post=7618&action=edit      Close Coiled under axial force https://www.mesubjects.net/wp-admin/post.php?post=10733&action=edit      Close Coiled Helical Spring-Axial torque https://www.mesubjects.net/wp-admin/post.php?post=7620&action=edit         Open coiled helical spring-axial load https://www.mesubjects.net/wp-admin/post.php?post=7611&action=edit          Salient features of springs-2 https://www.mesubjects.net/wp-admin/post.php?post=7644&action=edit          Laminated springs https://www.mesubjects.net/wp-admin/post.php?post=7602&action=edit           Salient features of springs-1 https://www.mesubjects.net/wp-admin/post.php?post=4367&action=edit           MCQ Springs-2 https://www.mesubjects.net/wp-admin/post.php?post=4181&action=edit             MCQ Springs-1 https://www.mesubjects.net/wp-admin/post.php?post=2273&action=edit           Q. ANS. Springs https://www.mesubjects.net/wp-admin/post.php?post=7635&action=edit          Flat spiral springs https://www.mesubjects.net/wp-admin/post.php?post=6112&action=edit         Q.A. Simple stresses-1 https://www.mesubjects.net/wp-admin/post.php?post=2310&action=edit   Q.A. […]


  • FLAT SPIRAL SPRING

    FLAT SPIRAL SPRING

    https://www.mesubjects.net/wp-admin/post.php?post=7618&action=edit      Close Coiled under axial force https://www.mesubjects.net/wp-admin/post.php?post=10733&action=edit      Close Coiled Helical Spring-Axial torque https://www.mesubjects.net/wp-admin/post.php?post=7620&action=edit         Open coiled helical spring-axial load https://www.mesubjects.net/wp-admin/post.php?post=4181&action=edit             MCQ Springs-1 https://www.mesubjects.net/wp-admin/post.php?post=2273&action=edit           Q. ANS. Springs FLAT SPIRAL SPRING This spring is an important part in almost every machinery. These springs perform different functions in different applications. These absorb shocks in vehicles running on uneven roads. […]


  • OPEN COILED HELICAL SPRING

    OPEN COILED HELICAL SPRING

      https://www.mesubjects.net/wp-admin/post.php?post=10733&action=edit      Close Coiled Helical Spring-Axial torque https://www.mesubjects.net/wp-admin/post.php?post=7620&action=edit         Open coiled helical spring-axial load https://www.mesubjects.net/wp-admin/post.php?post=7611&action=edit          Salient features of springs-2 https://www.mesubjects.net/wp-admin/post.php?post=7644&action=edit          Laminated springs https://www.mesubjects.net/wp-admin/post.php?post=7602&action=edit           Salient features of springs-1 https://www.mesubjects.net/wp-admin/post.php?post=4367&action=edit           MCQ Springs-2 https://www.mesubjects.net/wp-admin/post.php?post=4181&action=edit             MCQ Springs-1 https://www.mesubjects.net/wp-admin/post.php?post=2273&action=edit           Q. ANS. Springs https://www.mesubjects.net/wp-admin/post.php?post=7635&action=edit            Flat spiral springs   OPEN COILED HELICAL SPRING – AXIAL COUPLE M is the couple acting to the […]