<![CDATA[Cervenka Consulting Forums — Validating experimental results with numerical model]]>2016-11-17T15:28:56ZPunBBhttps://forums.cervenka.cz/viewtopic.php?id=1871<![CDATA[Re: Validating experimental results with numerical model]]>Yes - please see ATENA Troubleshooting, 2.2.26 How can I model cyclic or fatigue loading? for more information.]]>https://forums.cervenka.cz/profile.php?id=42016-11-17T15:28:56Zhttps://forums.cervenka.cz/viewtopic.php?pid=3624#p3624<![CDATA[Re: Validating experimental results with numerical model]]>Dear Sir, Its about my new FEM which I need to apply the repeated loading. Can I model reinforced concrete beam for repeated loading using Atena 3D?]]>https://forums.cervenka.cz/profile.php?id=251892016-11-17T05:16:48Zhttps://forums.cervenka.cz/viewtopic.php?pid=3622#p3622<![CDATA[Re: Validating experimental results with numerical model]]>Dear Shayani Mendis, please see teh ATENA Theory Manual for details, above all sections 2.1.7 Shear Stress and Stiffness in Cracked Concrete and 2.2.3 Rankine-Fracturing Model for Concrete Cracking. You may also wish to read ATENA Troubleshooting, 2.2.4 I want to use the user-defined stress-strain law of concrete to replace that used in ATENA program. How can I do it? and the there referred spreadsheet for better understanding.
Regards.
]]>https://forums.cervenka.cz/profile.php?id=42016-10-20T09:14:55Zhttps://forums.cervenka.cz/viewtopic.php?pid=3583#p3583<![CDATA[Re: Validating experimental results with numerical model]]>Dear Sir,
This is a new question regarding my new model. Could you please explain the meaning of 'Shear factor coefficient" in CC3DNonLinCementitious2 model? Is there any method to calculate the factor?
Thank you
]]>https://forums.cervenka.cz/profile.php?id=251892016-10-20T01:56:31Zhttps://forums.cervenka.cz/viewtopic.php?pid=3582#p3582<![CDATA[Re: Validating experimental results with numerical model]]>Dear Shayani Mendis, please see ATENA Troubleshooting, 2.2.18 My analysis results do not match the experiment/expectations. How can I improve my model? If you can not identify the source of the difference, follow Troubleshooting, 2.1.1 to send us your model along with information about what you are modelling.]]>https://forums.cervenka.cz/profile.php?id=42016-08-22T08:38:41Zhttps://forums.cervenka.cz/viewtopic.php?pid=3563#p3563<![CDATA[Validating experimental results with numerical model]]>Hi There, I used Atena 3D V5 for modelling a simply supported beam with two point loading. I used CC3DNonlinCementitious2 model for my concrete and input basic experimental material properties (i.e. f'c, f't, and Ec). I used perfect bond for reinforcement bond and input the f't as well. My experimental load deflection curve shows a nonlinear behaviour at the yielding while my model shows a linear behaviour at the yielding. Could you please explain the reason for this?]]>https://forums.cervenka.cz/profile.php?id=251892016-08-17T02:04:03Zhttps://forums.cervenka.cz/viewtopic.php?pid=3562#p3562