With force ratings from 4.5 to 100 lbf (20 to 440 N), these shakers are suitable for a wide range of modal analysis applications. When performing experimental modal analysis and structural testing, the choice of excitation function and system will make the difference between a good measurement and a poor one.
The largest muscle masses in the leg are present in the thigh and the calf. The muscles that make up the quadriceps are the strongest and leanest of all muscles in the body. These four muscles at the front of the thigh are the major extensors (help to extend the leg straight) of the knee. They are: Vastus lateralis: On the outside of the thigh, this is the largest of the quadriceps. It extends from the top of the femur to the kneecap, or patella.
The semitendinosus is one of the hamstring muscles. It arises or starts from the ischial tuberosity(the bone you sit on) and inserts or connects by a long tendon to tibia (low â¦ er leg bone) just below the medial (inside) side of the knee.here are three main muscles of the posterior compartment of the thigh. They are the biceps Femoris, the semitendinosus and the semimembranosus. Together, they cause flexion â¦ of the knee and extension of the hip. 7 people found this useful.