A computer based method of simulating or analyzing the behavior of structures or components. | Contact experts in Finite Element Analysis to get answers
2,522 views 2,703 posts
Questions related to Finite Element Analysis
I am working on a packed bed reactor chemical looping combustion (CLC) setup, where I am finding difficulty in setting up the reaction between gases and solid particle oxygen carriers. No...
23 November 2022 5,229 0 View
Hello, my problem is very specific: running implicit calculation on Ls Dyna I came across the error of small pivot detected, but only when turning the controll shell CNTCO option to 1, if it is 0...
10 November 2022 5,838 0 View
Hello, my problem is very specific: running implicit calculation I came across the error of small pivot detected, but only when turning the controll shell CNTCO option to 1, if it is 0 It...
10 November 2022 4,593 0 View
Hi, I am trying to model fracture in brace material, where I can check the strain of a fibre at each analysis step, and want to remove that particular fibre if it reaches a threshold strain. I...
09 November 2022 7,149 0 View
I am make a model of eccentric braced frame and I need to run it with FNA but no Plastic Hinges Results appear
07 November 2022 7,661 1 View
I am researching the histology of cremated bones and determining the viability of the nuDNA and mtDNA present after exposing the bones to varying heat exposures. Part of my research includes...
02 November 2022 2,172 0 View
Fe3GeTe2_JXC.inp ############################################################################### # SPR-KKR input file Fe3GeTe2_JXC.inp # created by xband on Wed Oct 19 00:10:47 CST...
21 October 2022 2,663 2 View
We are working with flue gas on project. The flue gas contains many other chemical compounds such as N2, CO2, NOx, SOx, CO, water vapor etc. For our reference, in process calculations, I have...
20 October 2022 1,537 0 View
Hi there, I am simulating an all-atom system containing a polymer molecule in water. But after seeing the trajectories, many of the atoms seems to be shifted during the whole trajectory. I have...
17 October 2022 6,533 2 View
When solving Partial Differential Equations(PDEs), the Douglas-Gunn (D-G) method is sometimes used to transform the equations to tri-diagnal systems, when it comes to the boundary, how to treat...
11 October 2022 1,096 3 View
I am looking for a high quality resolution images of porous materials to be analysed for my bachelor thesis
12 September 2022 6,275 1 View
Does anyone know how to build the 16, 50 and 84% fractiles curves from the incremental dynamic analysis curve. Thanks.
06 September 2022 2,936 2 View
I have modeled a 6-story steel structure (3d) with a combination of base isolators and viscous damper in the base level in OpenSees which corresponds to a MCEER report so as to verify my modeling...
05 September 2022 8,675 0 View
I am looking for a book or credible webpage with general polymer mechanical and chemical properies. Is there such iformation anywher? What is available are company pages with material grade...
31 August 2022 2,362 2 View
When using additive manufacturing to manufacture a metallic part, are there any known standards that guide how big the fillet of a non-circular hole should be? For walls they say its about 1/4 of...
30 August 2022 6,026 0 View
The positive Lyapunov exponent confirms chaos is a bounded, deterministic system. I suppose the boundedness of the system has to comply with the presence of one zero Lyapunov exponent. Then again...
27 August 2022 5,962 2 View
Hi. I am doing my thesis on dynamic non linear testing of a Rollover Protective Structure (ROPS) on FEA (ansys). The main parameters of my thesis is the internal and plastic energy the structure...
22 August 2022 4,251 0 View
I would like to briefly comment about my project. I am a relative beginner and therefore my doubts. I have the simulation of a wire drawing process in ANSYS Mechanical. In this process basically a...
12 August 2022 9,768 0 View
I have OpenSEES Steel structural modeI and I have to compute Park-Ang damage index using NTHA outputs. so, Does anyone have MATLAB Code to compute Park and Ang damage index ?
12 August 2022 4,912 0 View
Hi, I am simulating a water tank subjected to discontinuous velocity (earthquake excitation). At the point of discontinuity a pressure surge is seen then it stablizes. I just want to know that is...
07 August 2022 9,719 0 View
When I learn zero forcing (ZF)/ Dirty paper coding (DPC), I note that the they are used only for perfect CSI at both the transmitter and receivers. If we only know the channel distribution...
07 August 2022 8,783 0 View
i have Square plate which is subjected to compresive force and a central point lateral load. it is simply supported . i got force vs Displacement curve for diffrent value of lateral load .. so i...
05 August 2022 3,432 0 View
When we talk about Collapse prevention, do we mean physical collapse, incipient collapse, or mathematical collapse, in either case, the structure is disposable! Can you explain.
25 July 2022 1,032 0 View
Hello everyone, I run FEA on human mandible by virtual implantation of implants. I usually assign material property for the bone using APDL and MIMIC. MIMICS because we divide the bone into 100...
16 July 2022 3,506 2 View