57:020 Fluid Mechanics Chapter 2 Professor Fred Stern Fall 2013 1 Chapter 2: Pressure and Fluid Statics Pressure For a static fluid, the only stress is the normal stress since by definition a fluid subjected to a shear stress must deform and undergo motion. Normal stresses are referred to as pressure p.
The main symptom of a tendon injury is pain in the affected tendon, which will usually get worse when you move it. Other symptoms can include: 1  stiffness, which is often worse in the morning. 2  weakness in the affected area or being unable to move a joint.  swelling, sometimes with heat or redness.
The symptoms of tendinitis include: 1  Pain at the site of the tendon and surrounding area. 2  Pain may gradually build up or be sudden and severe, especially if calcium deposits are present.3  Loss of motion in the shoulder, called adhesive capsulitis or frozen shoulder. Overuse or doing too much too soon when the tendons are not used to a movement or to the task taken on. 2  Tendinitis is common in weekend warriors, people that play and exercise hard only on weekends. 3  Occasionally an infection can cause tendinitis, especially infection from a cat or dog bite to the hand or a finger.