Pre-stressed Buckled Beam Modeling
Hi all, I am new to Comsol. I try to simulate the behaviors of a pre-stessed clamped-clamped buckled beam under transverse load applied on the middle point of the beam. Eventually, I want to obtain the...
View ArticleTime Dependent Problem
How can I impose one initial condition by incoporating additional conditions?
View ArticleCV curves of EDL
Dear all,I am trying to simulate the CV curves of EDL without electrode reactions. I combined Electrostatic and Eletroanalysis modules to do the simulation. To define the stern layer, I introduced the...
View Articlesome questions about extracting matrix when considering nonlinear
Dear all, I'm facing a problem that has been bothering me for a long time.I am doing a problem about geometric nonlinear analysis of cantilever beams. Currently I know that linear matrices can be...
View ArticleTime Dependent Problem
How can i Impose the value of a dependent variable to zero eventhough it is not zero in the initial condition?
View ArticleMapped Mesh for a High Aspect Ratio Geometry
Hello,I am working on a geometry that has a very high aspect ratio and need to create mapped mesh for one of the domains and free triangular mesh for the others.I am facing couple of issues:When trying...
View Articlesimulating transient effects in semiconductor crystals
I am trying to find the best software with which I can simulate the following system: the optical response of a temporally short change in the refractive index of a semiconductor crystal - the change...
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imitate the "thermal_actuator_tem_parameterized" can sovle result
who can help me find the ways make it successful. I imitate the "thermal_actuator_tem_parameterized" the only different is that case's electri insulation can make some contact surface invalid, but I...
View ArticleUtilization of characteristic dialect handling as another type of human-PC...
Natural language processing bypasses the analytics specialist and lets the manager work with a computer directly via speech. In response, the computer may generate a visual or auditory response,...
View ArticleStructural Mechanics（ Beam）
Once the Beam Interface were inserted into a comsol model, I couldn't remove it again . If I do that ,two problems would occur. 1) I cannot save the model . when I try to save it , a error box popup in...
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you recevie unwanted mail , advertising mail on daily basis. hackign are the most common issues for everyone. roadrunner likewise has a dedicated support page accessible alongside its official site...
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your cox mail password is not working then you connect cox mail customer service phone number by website link. you get the best technical team who have technical knowledge related mailing issues. you...
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you want to make account on bellsouth mail then you need to connect bellsouth mail customer service. our service offers first resolution on first call, full support, knolwedgeable technicians who...
View ArticleDouble integration
Hello; is there anyway in comsol to conduct double integration on x and y coordinates. I am trying to use "integrate" expression, but i can only define one variable. Another inquiry, when we use...
View ArticleCapacitor between 2 copper wired
Hi everyone, im a french student in mechatronics and i have a project where i have to find how a capacitor between 2 parallel-perpendicular copper wired ( as a ' + ') (but they don't cross each other)...
View ArticleSemi-Circular Bend Test
Hi, I am trying to simulate Semi-Circular Bend Test in Comsol, but I am facing multiple problems. I keep getting the same deformation of a sample and the same stress distribution although I give...
View Article"Failed to form solid object" Warning
Why does COMSOL give me this warning when I import geometry from Solidworks? I have the necessary licences and I am able to import, but cannot import an STL file as a solid, only a mesh. What must I do...
View ArticleHow to get the uncertainty of the fitted parameters obtained by Optimization...
Hello everyone,Does anyone know how to get the uncertainty of the obtained parameters in Optimization in Comsol, such as 95% confidence interval? Thanks in advance.
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