11.6 Performance of Jet Engines. In Chapter 3 we represented a gas turbine engine using a Brayton cycle and derived expressions for efficiency and work as functions of the temperature at various points in the cycle.
A blood blister is a specific blister that is formed when blood vessels beneath the skin are ruptured, but the surface of the skin isnât actually broken. As a result, the body basically bleeds underneath the skin, and blood pools up beneath the skin, along with lymph and other fluids.
Symptoms : Blood blisters are seen mostly on the hands or feet when the skin is injured or cracked. It is the collection of serum fluid in the damaged area of the skin. It may or may not cause pain. In case of infection, blood blisters turn red in color with moderate swelling.