March 26, 2021 at 3:16 pmgoktug.yilmazSubscriber
I want to obtain tangent modulus from the results of my uniaxial tensile test. I find the picture below on the internet. However, as you can see, there are infinite number of points where you can calculate the slope. To obtain the tangent modulus of my material, which point's slope is required?March 27, 2021 at 4:14 amramgopisettiSubscriberE_tan_Calculated / E ratio may be closer to an Elastic-perfectlynplastic case.nE_tan_Calculated = [(1+%EL/100)*S_ult - S_yield ]/ [(ln(1/(1-%RA/100)))- (S_yield/E)]n%EL= % Elongationn%RA= % Reduction in AreanE = ModulusnThe strengths are self Explanatory.nIf you don't know the %RA you can approximate by n%RA =200*%EL/(100+2*%EL)nCheck your other post for detailed answer.nCheers, RamnApril 5, 2021 at 11:46 amgoktug.yilmazSubscriberDear sir,nnThank you very much for your help. I am very grateful to you. nCould you please recommend a source to me where I can also see those formulations? nViewing 2 reply threads
Ansys Innovation Space
- You must be logged in to reply to this topic.
Earth Rescue – An Ansys Online Series
The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.
Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.Trending discussions
- Invalid Assignment error
- How do I make a chart with multiple material parameters on y-axis?
- *LOCAL COORDINATE SYSTEM ANSYS APDL ? how Ansys transform coordinates system?
- Material library
- PLA Material
- ANSYS 19.0 with Additive Manufacturing Extension
- How to add SN curve for new material in Fatigue analysis?
- Looking for Spring steel (55Si7) library material
- properties of balsa wood
- Ansys material damage
Top Rated Tags
© 2023 Copyright ANSYS, Inc. All rights reserved.Ansys does not support the usage of unauthorized Ansys software. Please visit www.ansys.com to obtain an official distribution.