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.
Tendons connect muscles in your forearm to the bones in your wrist and elbow. Damage to these tendons -- called tendinitis or tendinopathy -- often occurs with overuse of your forearm muscles. Tendon injury causes pain near your elbow or wrist joints, where the tendon attaches to the bone. These conditions may also cause swelling, decreased movement and weakness. Tendon injuries are treated with activity modification, rest, ice and pain relieving medications, if cleared by your doctor.