https://community.wolfram.com RSS Feed for Wolfram Community showing any discussions tagged with Engineering sorted by active. https://community.wolfram.com/groups/-/m/t/3659892 &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/17941b46-8cc7-4816-9214-9c78c021c9a5 Daniel Carvalho 2026-03-14T01:14:56Z https://community.wolfram.com/groups/-/m/t/3660101 ![Gibbs Ensemble Monte Carlo simulations for fluid phase equilibria: experimental data and estimations][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=GibbsEnsembleMonteCarlosimulationsforfluidphaseequilibriaexperimentaldataandestimations.jpg&userId=20103 [2]: https://www.wolframcloud.com/obj/a1f60ec0-d9c9-487a-bdc9-9b3f487bc534 Michael Haring 2026-03-13T14:16:05Z https://community.wolfram.com/groups/-/m/t/3655721 &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/3eb36db8-fd30-4bb0-898a-19be77d0704f Housam Binous 2026-03-09T11:25:23Z https://community.wolfram.com/groups/-/m/t/3647724 ![SO(3) Gauge Theory for Classical Mechanics in UD][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=5904SO%283%29gaugetheoryforclassicalmechanicsinUD.gif&userId=20103 [2]: https://www.wolframcloud.com/obj/d2ea36cc-f66d-4bd4-ac0d-f75831617d79 Brian Beckman 2026-03-02T03:13:38Z https://community.wolfram.com/groups/-/m/t/3642631 We've just added a new YouTube playlist featuring presentations from the [System Modeler User Conference][1]! This collection brings together all talks from industry experts as they dive into the intersection of Wolfram System Modeler, Modelica, and FMI-based workflows. Start watching now on the [Wolfram R&D YouTube channel][2]! [![enter image description here][3]][4] [1]: https://www.bigmarker.com/wolfram-u/wsm-user-conference-2026 [2]: https://www.youtube.com/playlist?list=PLdIcYTEZ4S8S8zS3xq7I063ClFJTelVMq [3]: https://community.wolfram.com//c/portal/getImageAttachment?filename=SystemModelerUserConference1.png&userId=1660606 [4]: https://www.youtube.com/playlist?list=PLdIcYTEZ4S8S8zS3xq7I063ClFJTelVMq Keren Garcia 2026-02-20T22:34:35Z https://community.wolfram.com/groups/-/m/t/3645153 Hello all! I am trying to solve a problem of calculating induced electrical currents in a varying magnetic field. The field originates from current through a coil. I am only interested in the steady state solution, but also the time dependence might be interesting to solve. I already calculated the A field from the coils. There are two coils, each has 2 layers with 5 turns each, so a total of 2 turns (see code below). This is the field for a constant current of 1A, but my actual field would have a slope of e.g. 1 A/s. What I am interested now is: A circular dish is filled with conducting medium, and no current across the dish walls.The dish has a size of e.g. 35mm diameter and 5 mm height, and its bottom center is at the origin. How do the currents look that are induced by the changing field? Can we also determine the distribution of charges? (*Magnetic Field Simulation for Two Coils*) (*Coil Parameters*) x0 = 0.04; (* Coil axis offset from origin = 40 mm *) n0 = 5; (* Number of turns in each layer *) d1 = 0.005; (* distance of turns = 5 mm *) r0 = x0 - (n0 - 1/2)*d1; (* Inner coil radius *) m0 = 2; (* Number of layers *) d0 = 0.014; (* distance of layers = 14 mm *) d2 = 0.006; (* offset from origin = 6 mm *) i0 = 1.0; (* Current = 1A *) (* Permeability of free space[H/m] *) mu0 = 4*Pi*10^-7; (*Each coil is defined by {xc, r, zc, I}*) leftCoilTurns = Flatten[Table[ Table[{-x0, r0 + n*d1, -l*d0 - d2, i0}, {n, 0, n0 - 1}], {l, 0, m0 - 1}], 1]; rightCoilTurns = Flatten[Table[ Table[{x0, r0 + n*d1, -l*d0 - d2, -i0}, {n, 0, n0 - 1}], {l, 0, m0 - 1}], 1]; allTurns = Join[leftCoilTurns, rightCoilTurns]; AFieldTurn[{x_, y_, z_}, {xc_, yc_, zc_}, r_, i_] := Module[{dx, dy, dz, rho, k2, k, aphi}, dx = x - xc; dy = y - yc; dz = z - zc; rho = Sqrt[dx^2 + dy^2]; If[rho != 0, rho = Sqrt[dx^2 + dy^2]; k2 = 4 r*rho/((r + rho)^2 + dz^2); k = Sqrt[k2]; aphi = mu0*i/(Pi*k)*Sqrt[r/rho] ((1 - k2/2) EllipticK[k2] - EllipticE[k2]); {-aphi*dy/rho, aphi*dx/rho, 0}, {0, 0, 0}] ] AFieldTotalXYZ[x_?NumericQ, y_?NumericQ, z_?NumericQ] := Plus @@ (AFieldTurn[{x, y, z}, {#[[1]], 0, #[[3]]}, #[[2]], #[[ 4]]] & /@ allTurns) AMagnitude[x_, y_, z_] := Norm[AFieldTotalXYZ[x, y, z]] ContourPlot[AMagnitude[x, 0, z], {x, -0.1, 0.1}, {z, 0, 0.05}, Contours -> 20, ColorFunction -> "Rainbow", AspectRatio -> Automatic, PlotPoints -> 30] ContourPlot[AMagnitude[x, y, 0], {x, -0.1, 0.1}, {y, -0.05, 0.05}, Contours -> 20, ColorFunction -> "Rainbow", AspectRatio -> Automatic, PlotPoints -> 30] Thank you for your ideas and help! Max Maximilian Ulbrich 2026-02-25T15:24:32Z https://community.wolfram.com/groups/-/m/t/3444204 ![An introduction to Mathematica for civil and structural engineers][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Main15042025.png&userId=20103 [2]: https://www.wolframcloud.com/obj/9ddfc925-09b0-4d9d-be17-bdda845d689f Malcolm Woodruff 2025-04-14T07:10:19Z https://community.wolfram.com/groups/-/m/t/3642086 ![Using Mathematica for finite elements for engineers][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=UsingFiniteElementstoAnalyseStructuresinMathematica.png&userId=20103 [2]: https://www.wolframcloud.com/obj/62b222bc-f5df-49eb-a619-782ee5ac2cd5 Malcolm Woodruff 2026-02-20T09:39:17Z https://community.wolfram.com/groups/-/m/t/3642736 ![A Graph Theory Analysis of Centrality, Resilience, and Community Structure in the London Subway Network][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=8057image.png&userId=911151 [2]: https://www.wolframcloud.com/obj/5b7ef9aa-2d29-4836-b49a-0c3a4371eb87 Wolfram Education Programs 2026-02-20T15:55:58Z https://community.wolfram.com/groups/-/m/t/3639911 ![Finite element implementation of kinematically coupled Stokes–shell fluid-structure interaction][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=fsi_animation.gif&userId=20103 [2]: https://www.wolframcloud.com/obj/f12843a0-138e-4bf8-92b5-9f72656cd06c Mikel Landajuela 2026-02-13T23:48:55Z https://community.wolfram.com/groups/-/m/t/3639758 ![Phantoms, MiGs, and kinematics: modelling energy-maneuverability diagrams][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Phantoms,MiGs,andkinematicsmodellingenergy-maneuverabilitydiagrams.png&userId=20103 [2]: https://www.wolframcloud.com/obj/f6bf408e-fec6-4936-96f8-e2a520d2d36e Erick Espinosa 2026-02-13T20:01:12Z https://community.wolfram.com/groups/-/m/t/3635037 ![enter image description here][1] **Wednesday, February 18th, 2026, 6:00 p.m. CET**: Wolfram U is hosting a System Modeler User Conference Join us for a special virtual conference showcasing how industry leaders, researchers and engineers use Wolfram System Modeler, Modelica, Wolfram Language and FMI-based workflows to accelerate design, simulation and digital-twin development across a wide range of engineering domains. This event brings together experts from SUEZ International, Saab Aircraft, Nidingen, MWF Services, and Berkeley & Imperial to share real-world modeling workflows—from thermal management and energy optimization to full digital-twin architectures and real-time simulation. Wolfram developers will also present an overview of System Modeler, highlighting new capabilities and modern engineering workflows. **Featured presentations:** - *Wolfram*: System Modeler Overview - *Saab*: Aerospace Modeling Workflows for Advanced System Simulation - *Nidingen*: Thermal Management System Design for Battery-Electric Vehicles - *SUEZ Engineering & Construction*: Designing Optimal Solutions for Pumping Large Water Flows through Water Plant Pipe Networks - *Berkeley & Imperial*: Industrial Digital Twins Using System Modeler and OPC UA - *MWF Services*: Real-Time Simulator Architectures for RCP and HIL Workflows >[**REGISTER HERE**][2] ![enter image description here][3] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=screenshot-1.png&userId=1522613 [2]: https://www.bigmarker.com/wolfram-u/wsm-user-conference-2026?utm_bmcr_source=community [3]: https://community.wolfram.com//c/portal/getImageAttachment?filename=WolframU.png&userId=1522613 Ankit Naik 2026-02-05T15:17:32Z https://community.wolfram.com/groups/-/m/t/3632429 &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/a7443495-2860-4995-a16a-dc43329f0393 Guhan Thiagarajan 2026-02-03T03:39:09Z https://community.wolfram.com/groups/-/m/t/3557070 &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/17caf3e9-0f2e-4791-9c7f-f2688e6b2a37 Housam Binous 2025-10-06T10:29:11Z https://community.wolfram.com/groups/-/m/t/3598139 &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/00d2d722-05c3-4854-b56d-2bfb6067a792 Housam Binous 2025-12-28T08:56:40Z https://community.wolfram.com/groups/-/m/t/3598151 &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/db64a191-19a6-4c41-83eb-bb994fb9c965 Housam Binous 2025-12-28T14:05:55Z https://community.wolfram.com/groups/-/m/t/3598130 &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/ce4e4558-c73b-40f9-95c4-232e0fabf092 Housam Binous 2025-12-28T07:50:23Z https://community.wolfram.com/groups/-/m/t/3595759 &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/709c3ac3-bee4-456d-9de4-3028eaa5c207 Housam Binous 2025-12-23T08:38:47Z https://community.wolfram.com/groups/-/m/t/3595346 &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/91f937b7-01ac-4791-827a-9468625c9ca5 Housam Binous 2025-12-22T17:59:47Z https://community.wolfram.com/groups/-/m/t/3594791 &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/37fb4259-899c-4fe4-b021-840c9a357c2e Housam Binous 2025-12-22T15:43:19Z