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.
Irritable Bowel Syndrome. One cause of a bloated stomach is irritable bowel syndrome. Feeling s of being bloated can be intermittently felt. It can also be accompanied by constipation, stomach pain or diarrhea. Irritable bowel syndrome is a dysfunction wherein nothing seems to be wrong with the bowel but the stomach seems to be bloated.