Mat Properties. The catalytic converter shell has to be designed in such a way as to provide the required mounting pressure for a given catalyst substrate and a given mat. The mounting pressure of the mat increases exponentially during the compression from its initial bulk density to the final target density.
Sometimes a severely bloated stomach â along with constipation, nausea and vomiting â is due to a bowel obstruction, which is caused by scar tissue or a tumor. When these grow and press against the bowel, the bowels become blocked and hold in fluid and stool.
Stomach bloating can result from numerous medical conditions. According to the Mayo Clinic, Bloating is a subjective sensation that the abdomen is larger than normal.. As a result, pains, nausea and cramps are also commonly associated with stomach bloating.While many cases are the result of digestion or intolerance to food, other examples of stomach bloating may be the result of a larger medical problem. Learn the most common causes of stomach bloating among adults and children.hile many cases are the result of digestion or intolerance to food, other examples of stomach bloating may be the result of a larger medical problem. Learn the most common causes of stomach bloating among adults and children.