System of equations not converging due to exponential term
Hi, I am trying to solve a system of 3 equation by iteration 'n'. The system of equations is solved over a range 'x'. There is convergence to a solution over a certain part of the range of 'x' but no...
View ArticleLimiting functions
Hi all, I am goint to make xy-plots of three functions f(x), g(x) and h(x). The function h(x) depends of g(x) which depends of f(x). I would like to set up for which values of x each function should...
View ArticleSplit too long equation in Mathcad Prime 2.0
Hi In Mathcad 15 it was possible to split up an equation by CTRL+ENTER so it could fit on a single page but i can't find that option in Prime 2.0.. Hope somebody can help?
View ArticleGenfit Function for Data Set
I'm trying to find a decay equation that I can use with the genfit function but can't seem to find anything that fits. I'm try to generate a function of alternating flux density vs incremental...
View ArticleConverting Problem PRIME 2.0
Hello, well the first problem was the registered Mathcad 14, but after deleting that and reworkink regdotnet, the problem remains.The converter hangs after hitting "include references"...any ideas? thanks
View ArticleThis array index is invalid for this array
hello I am trying to replicate a relatively simple worksheet from: http://www.alueurope.eu/talat/lectures/2301ex/ex81.pdf I get the above mentioned error when typing the infromation about sectorial...
View ArticleEditing original post
It seems that I can edit my own replies to posts, but I can't edit the original post even if it's my own. Is this deliberate? IMHO, it would be better if it cold be edited.
View Article"save as" causes Mathcad crash
Hello, the last days I was trying to bring some prior work to test with Prime (The problems are filling other treads). I had to uninstall Mathcad 14 and then re-register ocx for Mathcad 15 - only to...
View ArticleMathcad Prime 2.0 Program Error
Hello Everyone when i try to write someting on mathcad prime i always recieve a message like this: "An Unhandled exception occurred on the dispatcher thread. See C:\ProgramData\PTC\Mathcad...
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Problem with Differential equation of the elastic curve (solve block)
For solving this simple differential equation I used ODE solve block , but when it comes to define the solution parameters , I face problem making MATHCAD understand them !!!I wrote the solution in the...
View Articlelimit problem in mathcad 15
I use mathcad 15 M020 to quest the limitation of: (1+2^n+3^n)^(1/n), n-->infinity and the answer should be 3, but in mathcad it seem can not calculate it. and I try it on the Prime M010, false too....
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Lengthy symbolic equations
I have to evaluate two fairly messy equations,in terms of several radii and pressures, which I only know symbolically. I have solved these by hand and, as expected, get my sigmas in terms of the radii...
View ArticlePiece-wise model with system of equations
Hello, I am trying to develop a piece-wise model. Normally I would just use a matrix with i+1 and i. In this case however there is a system of equations that needs to be solved for each piece. I was...
View ArticleSystem of equations not converging due to exponential term
Hi, I am trying to solve a system of 3 equation by iteration 'n'. The system of equations is solved over a range 'x'. There is convergence to a solution over a certain part of the range of 'x' but no...
View ArticleColebrook Equation no solution found
Can someone please explain to me why Mathcad Prime 2 cannot find a solution. I did the same in Mathcad 15 and had no problems. If you add units this makes the situation even worse for MC P2 i.e it...
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System of ODEs
I came across this sytem of ODEs on a Differential Equations primer website, and am wondering if there is a way to model it in MathCAD (15)? Thanks!
View ArticleMatlab code for Mathcad model
Hope that nobody minds me posting a question related to Matlab, but since it also deals with Mathcad I figured it would be okay. I am working back and forth between Mathcad and Matlab and suddenly have...
View ArticleThe Three Reservoir Problem Revised In Prime
I converted an old Mathcad 12 template to MC Prime 2 see attached but for some reason the solve block is not returning a solution. Can anyone see the problem - is it something to do with units or has...
View ArticlePOLYNOMIAL Approximation to a Function
Hello everyone, Please look at the attached MathCad worksheet. I would like to generate a suitable (cubic) polynomial to Ki"zero"(alpha) function and compare it with the actual one. I guess, MathCad...
View ArticleDiscrete element problem
Hi, I am trying to solve the attached problem. It includes a system of equations (with deltaC and J) and also a discretized relationship that marches forward from i to i+1 (with Q, C, Y, deltaC and J)....
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