CAD

I have recently purchased Mathcad 15 and below is the error i am getting, even after entering login details.Your login attempt has failed. Make sure the username and password are correct. Anyone assistant will be appreciated.

Full topic list Want a Mathcad Prime 30-Day Free Trial? Download your copy today. All worksheets created in PTC Mathcad Prime 2.0. Worksheet name Description Modelling the Ocean This worksheet models the ocean as a sum of simple sinusoidal waves with different heights, lengths and directions. Visualization of Typical Wellbore Survey Data This worksheet converts real world coordinates to cartesian form and visualizes a well bore drill path.  

 Full topic list Want a Mathcad Prime 30-Day Free Trial? Download your copy today. All worksheets created in PTC Mathcad Prime 2.0. Worksheet name Description Converting Nonlinear Systems to Linear Ones This worksheet using PTC Mathcad teaches you how to change nonlinear problems into linear problems. You are able to make this change when a problem is mostly linear, and the nonlinear part appears in the same style throughout the worksheet. Developing IDF Curves from Rainfall Data This worksheet using PTC Mathcad provides you with the data for twenty years of annual maximum rainfall depths for specified durations. Differential Algebraic Equations in PTC Mathcad This worksheet using PTC Mathcad shows you how to solve an ordinary differential equation whose solution has additional equality constraints beyond initial or boundary conditions. Ergodicity in a Harmonic Oscillator This worksheet models a classical particle described by a Hamiltonian and is an example of how one ca

 Full topic list Want a Mathcad Prime 30-Day Free Trial? Download your copy today. All worksheets created in PTC Mathcad Prime 2.0. Worksheet name Description Anchored Bulkheads Computes net pressures on the bulkhead, required depth of embedment of the sheet piles, maximum bending moment and the bending moment at the tie rod anchor point. Applying the Momentum Equation to Determine Water Depth between Bridge Piers This worksheet shows the application of the momentum equation to determine the water depth between bridge piers. For this problem, the pier width, upstream depth of the river and velocity, and the drag coefficient of the piers are given. The worksheet shows you how to find the depth of flow downstream of the bridge piers so that the flow regime remains subcritical. As Driven Pile Group Analysis Locates the centroid of axially loaded, as driven pile groups, calculates the eccentricities between the column center and the centroid of the pile group. Beams with Unifo

Full topic list Want a Mathcad Prime 30-Day Free Trial? Download your copy today. All worksheets created in PTC Mathcad Prime 2.0. Worksheet name Description Complex Numbers in PTC Mathcad This worksheet using PTC Mathcad shows you how to work with complex numbers when using PTC Mathcad software. Cubic Spline Interpolation This worksheet helps to differentiate between regression and interpolation. Regression is a mathematical process that attempts to find a best-fit curve through a set of data. Interpolation allows you to estimate values between measured data points. Eigenvalues and Eigenvectors in PTC Mathcad This worksheet using PTC Mathcad shows you how to use the PTC Mathcad functions "eigenvals" and "eigenvecs" to find the eigenvalues and eigenvectors of a matrix. Random Triangles in the Unit Square This worksheet using PTC Mathcad supposed that three points are independently and uniformly chose in a unit square to determine a unique triangle. Seeded Iteration in Ma

Full topic list Want a Mathcad Prime Free 30-Day Trial? Download your copy today. All worksheets created in PTC Mathcad Prime 2.0. Worksheet name Description Balancing the pH Balance and Composition of Two Chemical Solutions This worksheet first lists the equations necessary including the mass balance on Na and the charge balance. Next the worksheet identifies the proton condition and lists the terms of the given and unknown elements. Next, the worksheet shows how you can define Na as the solution of the solve block and identify the independent variable. Calculating Water Amount for Borehole Drilling This worksheet finds the particular amount of water in the air on an air drilling operation from thermodynamics, to be injected. Using Henry's Law and Solve Blocks in Chemistry and Environmental Engineering This worksheet is used to solve 6 equations 100 times and then plot each species as a function of the overlying partial pressure of H₂S, and determine how the H₂S partitions

We tested it from different locations but the license server does'nt work.I am sure that we do not have a problem with the proxy server.Does anyone have the same problem?Question to the PTC folks: Is it possible to fix the problem?

I am using Creo Parametric Release 4.0 and DatecodeM040 When I create the thickness from a quilt, I do not have the special management option exclude surfaces.

Full topic list Want a Mathcad Prime 30-Day Free Trial? Download your copy today. All worksheets created in PTC Mathcad Prime 2.0. Worksheet name   Analyzing Process Capabilities This worksheet using PTC Mathcad takes a normal distribution to represent the amount of products lying outside the tolerance limits. Bearing Capacity and Maximum Load of a Pier This worksheet shows you how to calculate the bearing capacity factor for a specific pier and then uses this calculation to find the maximum load of the pier. Calculating Force on a Truss Connection Joint This worksheet using PTC Mathcad helps you to calculate the force and pressure on a connection joint within the specified dimensions of the joint for a particular material, and under particular trusses and weld lengths. Choosing a Cam-Type Clutch to Drive a Centrifugal Pump This worksheet using PTC Mathcad shows you how to properly choose a cam-type clutch to drive a centrifugal pump. Determining Suction Lift Pump Height

Full topic list Want a Mathcad Prime Free 30-Day Trial? Download your copy today. All worksheets created in PTC Mathcad Prime 2.0. Worksheet name Description Calculating Fault Current Magnitude in Mathcad This worksheet shows you how to compute bus faults on power systems. Most faults in power systems occur at points on the line some distance away from the substation bus. Load Flow Calculations This worksheet using PTC Mathcad shows you how to describe the network for a five-bus power system, using a matrix containing the transmitting and receiving bus numbers, the series impedance, and shunt admittance.  You can also capture shunt data and bus data in matrices. Modeling of SAW Delay Lines This worksheet using shows how you can use Mathcad to model SAW sensors in aerospace vehicles. The lack of support for transcendentals within the Differential Algebraic Equation framework prevents the use of the frequency domain analysis in analog extended Hardware Description Langua

I have created an account for 30 days trial. I need to call APIs for testing one of the use case, but getting permission error from local. Could you please provide my account permission. { "message": "User [555] doesn't have Rest / Remote API - Access permission.", "resourceUri": "/" } 

Hi,  Is it possible to download ISO fit tolerance tables from the community, or where can I find the correct format for creating them manually? In my case, the folder is empty.  Thank you!

Currently using Creo 11.  I've found some posts, but no solutions.  Is there a way to automatically show external cosmetic threads in their typical format such as 1/4"-20 instead of 0.250-20?  There was a post from years ago about editing the .hol table, but this method doesn't work as somewhere along the line PTC changed the format of the hole table.  Now in the table, there is only "BASIC_DIA".  If you edit the table to say 1/4 or "1/4", a value of 0 shows up in the hole note.

I am trying to compute the equivalent annual percentage rate (APR) for a series of variable deposits with variable returns.Using the “find” function results in the error message “No solution was found...”. I tried opening up the TOL value, that didn’t help. So I tried the “minerr” function next and a different error message is displayed “Indexed assignment...”, My questions are:Which of the two errors is relevant? Can I solve equations with indexed constraints in a solve block?MP11 file is attached.Thanks for your help,

We're interested in SmartAssembly for a project we have.  It will involve a model using a number of curves generated from .pts tables.  We would want to code both the initial setup, and revisions using new point data.  To do one set, it's simply start the offset points operation, set the coordinate system, browse to the table, then done.  Making the curve is even simpler.  And to update means just edit definition of the pts table, browsing to new, and all that.  Doing it multiple times, it's a couple of simple steps, set within a loop, where the names of the tables increment through a preset sequence (TURN01_V1, TURN01_V2, TURN02_V1, etc).   Question is, does smartassembly have this capability, or more specifically, is that something that can be coded for use in smart assembly?  I am not looking for the code, just some feedback from SA users as to whether we are looking at the right software?

Hi,I have a new server and had to create a new license file for the host.The new license file has “BORROW =1” in all positions. The old license file has “BORROW =720”. If I understand right 720 stands for hours. 720 means 720/24 = 30 days. With the new license file, it is not possible to borrow a license anymore.All licenses are permanent.Is it possible to solve that?

i installed mathcad prime 11 in the computer but the version that i have purchased is mathcad prime 12. I would like to request for the installer for mathcad prime 12

I am using Mathcad Prime Release 9.0 and Datecode9.0.0.0 How would I solve this equation in mathcad: y’=(A’c*l1+A’c*l2+wcb*y’2/2)/(A’c*2+13*y’) where A’c=5.336in2, l1=26in, l2=18in, wcb=13in and y is in inches Tried using the solve block but getting errors saying variable A'c is undefined. Can solve it without units and entering the variables manually but assuming there is a better way.

 I recently started using Mathcad Prime 12 for structural engineering / Eurocode calculations and I noticed something frustrating regarding the unit system.Mathcad correctly understands that: kg/s² = N/m. However when working with line loads (common in structural engineering), Prime often displays results as “kg/s²” instead of the expected engineering SI unit: N/m or kN/m.The strange part is that under “Insert Derived Units → Force per Length” there are several imperial units available: kpi, klf, plf. but there is NO SI alternative such as N/m or kN/m.This creates a awkward workflow in SI-based calculations, especially for Eurocode and structural design where line loads are constantly used.Currently the only workaround that i found seems to be manually dividing by (kN/m) , creating display variables or manually writing the unit as text. This partly defeats the purpose of the otherwise very capable engineering unit system.Questions:Is there any hidden way to add custom SI derived units

How can we selectively suppress specific features within a group instead of suppressing the entire group?

Have a good day, community. I have a problem with solving a vector-type equation. The issue is that the solution only returns the last result, ignoring the previous calculations. Could someone please help me? I’m uploading the file in Mathcad Prime V.10. 

Hi,I am trying to plot the average pressure from several monitoring points in Creo Flow Analysis / Creo 12.I have 10 monitoring points namedPoint 01, Point 02, ... Point 10According to the documentation, I understood that monitoring point values can be accessed using syntax like:flow.P@probe."Point01"and that user-defined XY plot variables should be created using:plot.varnameSo I tried defining an expression like:plot.P_avg = (flow.P@probe."Point 01" + [...] + flow.P@probe."Point 10")/10#plot.P_avg: Average Pressure [Pa]However, I cannot find plot.P_avg as a selectable variable in the XY Plot panel or elsewhere afterwards.Has anyone successfully plotted an average value from multiple monitoring points in Creo Flow Analysis?Am I missing a specific place/context where the expression must be created, or is there another syntax required?Thanks in advance.

Hello Team,We are trying to install\upgrade Creo View Express 13.0 as offline installer.As per the installation guide, if Microsoft WebView2 Runtime is already installed on the machine, the installer should detect it and proceed without downloading or modifying the existing installation. However, this is not happening.We have, Microsoft Edge WebView2 Runtime version 148 is already installed on the machine. During Creo View Express 13.0 installation, the installer still attempts to download WebView2 Runtime version 146 from the internet.Since the environment does not have internet access, the installation cannot proceed.We tested both x86 and x64 WebView2 Runtime installations.We also tested installation under system context and administrator context.Test Environment is Windows 11 Virtual machine.Need help on,Is the installer specifically checking for version 146 only, or should newer versions (such as 148) also satisfy the prerequisite?Does the installer require a particular WebView2 c

Hi All,I’m facing an appearance‑related issue when importing STEP AP214 files into Creo 11, and I’m looking for guidance or best practices.Workflow and Issue:I export a STEP file (AP214 format) from Fusion 360. When I import this STEP file into Creo 11 as an assembly, all components appear with the default grey appearance. However, when I clear the assembly‑level appearance in Creo, the original part‑level appearances/colors are restored correctly. The same STEP file opens correctly with appearances intact in Autodesk Inventor, without any manual steps.STEP Schema Used:FILE_SCHEMA (('AUTOMOTIVE_DESIGN { 1 0 10303 214 3 1 1 }'));Questions:Is there a way in Creo 11 to retain the original appearances automatically when importing STEP AP214 assemblies? Is this behavior related to how Creo handles assembly‑level vs part‑level appearances during STEP import? Are there specific STEP import settings, config.pro options, or best practices to prevent Creo from assigning the default grey appearan

Hello Ladies and Getelman, I am a student of the TU-Wien in engenering. I really like the Cad lessons and have great fun creating parts and assemplys with Creo butrecently my licensestoped working. I tryed activating it again with the installation guide providet by the TU but every time i try to put in the licencing Code It just says Error (Fehler!). I asked my proffesors about this and they just sayed that it looks like they can´t do anything and i should figure out a allternative like working on the projekts from a friends PC. But a have a assiment due the 24. and every student got a differnet one so i would have to make everything again with took an entire semester with 4 weekly hours each and many more at home. I don´t know what i can do, maybe i am just to dumb to install a new license. I would really appriciate a repply with a solution to my problem if there is one. Thank you either way for listening to my problem. Thank you again- Matthias Eder