From Nominal stress-strain curve(compressive), I calculated logarithmic plastic strain using following formula. Log plastic stain = Nominal strain - (true comp stress/E) Is it right? I get ascending values till 75% strain then my log plastic strain descends.
Total: 35 min. Yield: 8 servings. For a warm bowl of Italian comfort, try Giada De Laurentiis' Italian Wedding Soup recipe, studded with tasty little beef-pork meatballs. You can also find 1000s of Food Network's best recipes from top chefs, shows and experts. And watch videos demonstrating recipe prep and cooking techniques.
1 Cook celery, onion, garlic, parsley, Italian seasoning, red pepper flakes, and salt in the hot oil until onion is translucent, about 5 minutes. Stir in chicken broth, tomatoes and tomato sauce, and simmer on low for 15 to 20 minutes.  Add pasta and cook 10 minutes, until pasta is tender.