Contact experts in Matrix to get answers
1,663 views 3,721 posts
Questions related to Matrix
Hello Can anyone help me estimate a New Keynesian DSGE model?
23 November 2023 3,003 0 View
I am trying to simulate a chassis crash-test, with a model I designed on SolidWorks. This chassis is composed of connected beams, and I imported the 3D model in Abaqus. It was working pretty well...
23 November 2023 9,210 0 View
gamma spectroscopy gennie 2000 labsocs for calibration transform video tutorial lecture notes
22 November 2023 3,369 0 View
We assume that the Nabla^2 expression in 3D geometry is quite old and its lifespan is almost expired. B-matrix chains suggest adding a fourth dimension (mainly time t) woven into the 3D geometric...
21 November 2023 6,927 2 View
Which surface has the highest albedo for solar radiation and difference between albedo and reflectivity?
20 November 2023 2,743 6 View
Does albedo reflect solar radiation and which has the highest albedo and is thus the most reflective?
20 November 2023 7,144 0 View
Hello, I'm exploring different modulation types like MPSK, QPSK, and MQAM in various environments. Currently, I'm measuring the error rate but want to understand and measure the Error Vector...
17 November 2023 2,376 3 View
Optimization by genetic algorithm (GAO) in electricity and smart grid? why we use it ? what is the process of this algorithms ?
17 November 2023 7,955 3 View
Is the intensity of radiation maximum in solar radiation and what of incoming solar energy is absorbed by the Earth's system?
17 November 2023 9,046 10 View
For the purpose of writing a research paper on this topic.
16 November 2023 395 1 View
Is there a method or equations that can be used to proved the relationship between water content and precipitation?
16 November 2023 4,599 1 View
I am working on an optical setup monitoring the power output of a 633nm 1.2mW laser. The light is polarised before entering a polarisation maintaining optical fibre in a thorlabs fiber launch...
14 November 2023 4,961 2 View
Hello researchers. I am trying to image single pancreatic islets through Light Sheet Fluorescence microscopy (LSFM). To this end, I am clearing the samples in CUBIC solutions, staining them with...
14 November 2023 2,960 0 View
Which property affects the water retaining capacity of soil and factors affect soil permeability and water holding capacity?
14 November 2023 1,076 5 View
How to find or calculate ccdc parameters in modeling a medium voltage hybrid switch with ccdc topology?
13 November 2023 7,193 0 View
Hi all! There is an optional feature in Abaqus to define a concrete failure point by going to 'edit keywords' and adding '*concrete failure' for concrete damage plasticity model. Can anyone please...
13 November 2023 5,376 3 View
Is there a code for development, certain things you must do to develop and sustain a system, an economic area, for instance? And if there is a code, what does it look like? Is there an algorithm...
12 November 2023 8,632 5 View
I need help in estimating equilibrium model in MATLAB can someone help me?
11 November 2023 8,901 0 View
Good evening How to write in Freefem++, a variational problem containing local terms, for example the linear form is given by : L(v)=\int_{0}^{1}f(x)v(x)dx + f(0)v(0). In...
10 November 2023 1,830 0 View
I mean working on shape and size without changing materials. The goas is to reduce joint and adhesion failures.
10 November 2023 5,004 3 View
Hi, I am using follower load in my model. The follower load in undeformed shape is [141.4941 -34.6344 26.3908], and after deformation, the follower load is [96.280205 -46.160217 ...
10 November 2023 8,661 0 View
Hi. I have been trying to run a usdfld code that changes the material properties of the model using the hashin failure indicators for fiber and matrix compression for changing the material...
09 November 2023 6,528 0 View
In Water Resources Engineering, the sizing of reservoirs depends on accurate estimates of water flow in the river that is impounded. For some rivers, long-term historical records of such flow data...
09 November 2023 8,101 5 View
In this pre-print, I present my personal exploration of the definitions of "infinite" and "finite." Feel free to criticise and write as comment or email mentioned on the paper To gain a deeper...
08 November 2023 1,179 1 View