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Designing MRI coils using ElectroMag Nodes! You can visualise the magnetic field lines generated by the superconducting electromagnets in MRI machines and see how making adjustments to them impacts the strength and shape of the field lines, and especially the straightness of lines in the centre In am using...

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Sam M

9,032 subscribers

18,603 次观看 • 1 年前 •via X (Twitter)

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4 条评论

nodespaghetti 的头像
nodespaghetti1 年前

That's a really creative way to use Geometry Nodes!

Raj Jha 的头像
Raj Jha1 年前

Don't just offer a lead magnet and hope customers will buy Pre-frame the lead magnet Do you have the resources to implement this yourself? Do you have the time? Do you have the x?

pymoment 的头像
pymoment1 年前

Would ElectroMag nodes work for designing waveguides with aperture couplings?

Sam M 的头像
Sam M1 年前

No, I will need to create a new set of nodes

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You can use Blender's geometry nodes to solve physics and electromagnetic equations such as Biot-Savart law. You can calculate the magnetic field of a coil anywhere in 3D space and visualise the magnetic fields. Additionally, you can see in real-time how the magnetic field lines change as the coil gets deformed and twisted! #geometrynodes #b3d #blender3d #electronics #Engineering #Science #physics #kicad #circuits
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You can use Blender's geometry nodes to solve physics and electromagnetic equations such as Biot-Savart law. You can calculate the magnetic field of a coil anywhere in 3D space and visualise the magnetic fields. Additionally, you can see in real-time how the magnetic field lines change as the coil gets deformed and twisted! #geometrynodes #b3d #blender3d #electronics #Engineering #Science #physics #kicad #circuits

Sam M

543,599 次观看 • 3 年前

This is another demo showing how Blender's geometry nodes can be used to calculate electric fields in 3D space! These are two spheres with surface charges, watch how the electric field lines change as I move them around and adjust their electric charges! releasing soon! #b3d #geometrynodes #PortfolioDay #electric #Engineering #Science #Physics #electronics #circuits #kicad #artist
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This is another demo showing how Blender's geometry nodes can be used to calculate electric fields in 3D space! These are two spheres with surface charges, watch how the electric field lines change as I move them around and adjust their electric charges! releasing soon! #b3d #geometrynodes #PortfolioDay #electric #Engineering #Science #Physics #electronics #circuits #kicad #artist

Sam M

154,573 次观看 • 3 年前

You can simulate a button being pressed down in geometry nodes by using the 'Geometry Proximity' node. This makes animations easier to do, no need for keyframes. #b3d #geometrynodes #simulationnodes #blender3d #electronics #engineering #hardware #Calculus #Physics #educational #Science
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You can simulate a button being pressed down in geometry nodes by using the 'Geometry Proximity' node. This makes animations easier to do, no need for keyframes. #b3d #geometrynodes #simulationnodes #blender3d #electronics #engineering #hardware #Calculus #Physics #educational #Science

Sam M

48,331 次观看 • 2 年前

Working on PCB stackup visualizer using geometry nodes, this is can be useful to show all the layers and the type of vias in a PCB design, and also can help in advanced designs that have embedded copper coins and components. Its fully procedural and controllable using gizmos #b3d #geometrynodes #pcbdesign #electronics #engineering #kicad #altium #3DModel #Science #Manufacturing #animation
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Working on PCB stackup visualizer using geometry nodes, this is can be useful to show all the layers and the type of vias in a PCB design, and also can help in advanced designs that have embedded copper coins and components. Its fully procedural and controllable using gizmos #b3d #geometrynodes #pcbdesign #electronics #engineering #kicad #altium #3DModel #Science #Manufacturing #animation

Sam M

11,732 次观看 • 1 年前

Geometry nodes mesh contour lines without using mesh boolean, and with good performance #b3d #geometrynodes #blender3d
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Geometry nodes mesh contour lines without using mesh boolean, and with good performance #b3d #geometrynodes #blender3d

higgsas

71,810 次观看 • 2 年前

I can model magnetics and calculate inductance of toroids! this a realtime PEEC solver running entirely inside geometry nodes, you can see the impact of changing turns, their spread across the toroid, how tight they are and changing the wire radius. Coming soon to ElectroMag Nodes #b3d #geometrynodes #electronics #science
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I can model magnetics and calculate inductance of toroids! this a realtime PEEC solver running entirely inside geometry nodes, you can see the impact of changing turns, their spread across the toroid, how tight they are and changing the wire radius. Coming soon to ElectroMag Nodes #b3d #geometrynodes #electronics #science

Sam M

12,182 次观看 • 1 个月前

very excited to share what I've been working on, I've created an addon which allows you to run FastHenry directly in Blender! you can use the power of Blender to create any curve object and then call FastHenry to simulate the resistance and inductance. This demo video shows how you can calculate the resistance and inductance of a bond wire in a power module. You can experiement with different shapes and curvatures and see how the inductance changes. Furthermore you can control the radius with geomotry nodes! Also, you can combine this with ElectroMag Nodes to then visualise the magnetic fields! This addon will be a free update to ElectroMag Nodes #b3d #blender3d #geometrynodes #inductance #electronics #hardware #science #engineering #pcbdesign #educational #magnet #kicad #freecad #altium Maurizio Di Paolo Emilio hackaday
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very excited to share what I've been working on, I've created an addon which allows you to run FastHenry directly in Blender! you can use the power of Blender to create any curve object and then call FastHenry to simulate the resistance and inductance. This demo video shows how you can calculate the resistance and inductance of a bond wire in a power module. You can experiement with different shapes and curvatures and see how the inductance changes. Furthermore you can control the radius with geomotry nodes! Also, you can combine this with ElectroMag Nodes to then visualise the magnetic fields! This addon will be a free update to ElectroMag Nodes #b3d #blender3d #geometrynodes #inductance #electronics #hardware #science #engineering #pcbdesign #educational #magnet #kicad #freecad #altium Maurizio Di Paolo Emilio hackaday

Sam M

58,782 次观看 • 2 年前

Very excited to share this #openEMS simulation of a 60GHz #mmwave radar PCB! You can see how the e-field component is generated and then propagates in the transmission lines towards the antenna array. The radiated electric field shows one main lobe at 0 deg, and smaller side lobes #b3d #radar #kicad #electronics #educational hackaday #blender3d #antenna #rf Altium KiCad PCB FreeCAD (CAD+CAM+CAE) Jacques Lucke Chris Gammell #Physics #Engineering #Science
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Very excited to share this #openEMS simulation of a 60GHz #mmwave radar PCB! You can see how the e-field component is generated and then propagates in the transmission lines towards the antenna array. The radiated electric field shows one main lobe at 0 deg, and smaller side lobes #b3d #radar #kicad #electronics #educational hackaday #blender3d #antenna #rf Altium KiCad PCB FreeCAD (CAD+CAM+CAE) Jacques Lucke Chris Gammell #Physics #Engineering #Science

Sam M

83,696 次观看 • 3 年前

New update on combining FastHenry and Blender 🔶 , I've added the ability to calculate the mutual inductance between objects! Also developed a basic UI inside Blender to visualise the results and to highlight the inductively coupled objects. This video shows some examples of what can be donw now. First demo shows how you can model the impedance of die bond wires and the coupling to adjacent wires, you make adjustments to their lengths and curvatures and see the results in near-real-time. Second demo shows calculating inductances and mutual inductance of air-core inductors with arbitrary positions and deformations. Third demo shows simulating PCB coils over a range of frequencies for applications such as wireless power and distance sensing. And you can combine this with Electromag Nodes to visualise the magnetic fields! #b3d #blender3d #geometrynodes #electronics #hardware #science #technology #pcbdesign #kicad #altium #ansys #3dart #programmer #python #engineering #semiconductors #circuits #inductors #components
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New update on combining FastHenry and Blender 🔶 , I've added the ability to calculate the mutual inductance between objects! Also developed a basic UI inside Blender to visualise the results and to highlight the inductively coupled objects. This video shows some examples of what can be donw now. First demo shows how you can model the impedance of die bond wires and the coupling to adjacent wires, you make adjustments to their lengths and curvatures and see the results in near-real-time. Second demo shows calculating inductances and mutual inductance of air-core inductors with arbitrary positions and deformations. Third demo shows simulating PCB coils over a range of frequencies for applications such as wireless power and distance sensing. And you can combine this with Electromag Nodes to visualise the magnetic fields! #b3d #blender3d #geometrynodes #electronics #hardware #science #technology #pcbdesign #kicad #altium #ansys #3dart #programmer #python #engineering #semiconductors #circuits #inductors #components

Sam M

35,035 次观看 • 2 年前

I recreated the Fortnite Rift in Blender using Geometry Nodes! Cycles and Eevee!✨ It’s fully customizable and easy to use. 🤌🏻 Enjoy the .blend file: #Fortnite #Blender3D #b3d #GeometryNodes
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I recreated the Fortnite Rift in Blender using Geometry Nodes! Cycles and Eevee!✨ It’s fully customizable and easy to use. 🤌🏻 Enjoy the .blend file: #Fortnite #Blender3D #b3d #GeometryNodes

ThisIsMe • 3D Art

12,343 次观看 • 1 个月前

Developer Aldan Sanderson has managed to recreate the legendary mobile game Flappy Bird entirely in Blender using Geometry Nodes. More info and nodes: #blender #blender3d #b3d #geometrynodes #gamedev #indiedev
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93,039 次观看 • 3 年前

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Procedural toroidal inductor using gemeotry nodes! You can control pretty much everything! Add turns, control winding wire radius, turn spread and positions, colors. Evenmore, you controll how the windings terminate to the pins! Add you can add a second winding to create a transformer! and finally you can add a label on top! #b3d #blender3d #geometrynodes #blenderart #3dart #electronics #hardware #engineering #science #physics #Arduino #kicad

Sam M

31,878 次观看 • 2 年前

working on creating a PEEC (partial element equivalent circuit) solver, instant calculation of inductance. Geometry nodes are becoming more and more powerful. This will be included in Electromag Nodes. #b3d #geometrynodes #electronics #technology #Science
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working on creating a PEEC (partial element equivalent circuit) solver, instant calculation of inductance. Geometry nodes are becoming more and more powerful. This will be included in Electromag Nodes. #b3d #geometrynodes #electronics #technology #Science

Sam M

56,040 次观看 • 5 个月前

I’ve created procedural generators of ICs and connectors using geometry nodes. Due to the large number of different packages of ICs and connectors, it might be better to generate their models as and when needed rather than storing an unlimited number of unique 3D models. Also using the new hobby mat material from Chipp Walters #b3d #geometrynodes #blender3d #electronics #engineering #science #kicad #circuits #pcbdesign #manufacturing #technology #3dmodeling
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I’ve created procedural generators of ICs and connectors using geometry nodes. Due to the large number of different packages of ICs and connectors, it might be better to generate their models as and when needed rather than storing an unlimited number of unique 3D models. Also using the new hobby mat material from Chipp Walters #b3d #geometrynodes #blender3d #electronics #engineering #science #kicad #circuits #pcbdesign #manufacturing #technology #3dmodeling

Sam M

50,726 次观看 • 1 年前

Very excited to share the release of my addon Blender FastHenry! Use Blender's powerful modelling capability combined with geometry nodes to run FastHenry simulations! Blender is becoming a multi-purpose tool not just a tool for 3D graphics and animation, but also for engineering and scientific work too. This video shows how you can calculate the impedance of wire bonds and leads of a Mosfet in a TO-220 package, you can see what effect bending the leads and adding a heatsink have on the impedance! hackaday Dave Jones Sybren A. Stüvel 🔶 🐈‍⬛ (sybren@fosstodon.org) #b3d #blender3d #electronics #geometrynodes #3dart #pcbdesign #transistors #Engineering #science #physics #Technology #kicad #simulation #manufacturing
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Very excited to share the release of my addon Blender FastHenry! Use Blender's powerful modelling capability combined with geometry nodes to run FastHenry simulations! Blender is becoming a multi-purpose tool not just a tool for 3D graphics and animation, but also for engineering and scientific work too. This video shows how you can calculate the impedance of wire bonds and leads of a Mosfet in a TO-220 package, you can see what effect bending the leads and adding a heatsink have on the impedance! hackaday Dave Jones Sybren A. Stüvel 🔶 🐈‍⬛ ([email protected]) #b3d #blender3d #electronics #geometrynodes #3dart #pcbdesign #transistors #Engineering #science #physics #Technology #kicad #simulation #manufacturing

Sam M

45,882 次观看 • 1 年前

It has finally happened - my first video guide on how to create electromagnetic openEMS simulations with Blender 🔶 is now available! This video guide will show you to first create geometries and specify ports in #blender3d , export them to openEMS, write a few python scripts, and then using geometry nodes to visualise and animate the results back in Blender. The video is based on the Rotman lens animation I did previously as the workflow for it covers a wide range of topics. I hope you find this video informative. Everything is done using open-source tools including #inkscape, #paraview and Octave! #b3d #electronics #hardware #science #educational #physics #engineering #geometrynodes hackaday #openEMS #electromagnetics #tutorial #mathematics #antenna #rf #kicad #altium
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It has finally happened - my first video guide on how to create electromagnetic openEMS simulations with Blender 🔶 is now available! This video guide will show you to first create geometries and specify ports in #blender3d , export them to openEMS, write a few python scripts, and then using geometry nodes to visualise and animate the results back in Blender. The video is based on the Rotman lens animation I did previously as the workflow for it covers a wide range of topics. I hope you find this video informative. Everything is done using open-source tools including #inkscape, #paraview and Octave! #b3d #electronics #hardware #science #educational #physics #engineering #geometrynodes hackaday #openEMS #electromagnetics #tutorial #mathematics #antenna #rf #kicad #altium

Sam M

24,128 次观看 • 2 年前

With Blender's geometry node system, you can create fully procedural multi-core cable models, you can control the number of cable cores, how the cables twists and also you can strip back the insulation to show the copper core. Furthermore, you can add shrouding that conforms to the shape of the core and extra layers of additional insulation. #b3d #blender3d #electronics #engineering #science #cables #manufacturing #physics #3dmodels #3dmodelling #animation
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With Blender's geometry node system, you can create fully procedural multi-core cable models, you can control the number of cable cores, how the cables twists and also you can strip back the insulation to show the copper core. Furthermore, you can add shrouding that conforms to the shape of the core and extra layers of additional insulation. #b3d #blender3d #electronics #engineering #science #cables #manufacturing #physics #3dmodels #3dmodelling #animation

Sam M

27,417 次观看 • 1 年前

Testing Electromag Nodes on Apple M4 mac mini, very impressed with its performance in handling a complex scene like this. The magnetic field calculations are updated in realtime with no lag in EEVEE with a compositor node setup. The video shows the magnetic field of an embedded rogowski current sensor for SiC dies based on a paper from Asger Bjørn Jørgensen. #M4 #apple #MacMiniM4 #b3d #geometrynodes #Engineering #Science #electronics #Technology #pcb #kicad #physics #3dmodeling #Eevee
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Testing Electromag Nodes on Apple M4 mac mini, very impressed with its performance in handling a complex scene like this. The magnetic field calculations are updated in realtime with no lag in EEVEE with a compositor node setup. The video shows the magnetic field of an embedded rogowski current sensor for SiC dies based on a paper from Asger Bjørn Jørgensen. #M4 #apple #MacMiniM4 #b3d #geometrynodes #Engineering #Science #electronics #Technology #pcb #kicad #physics #3dmodeling #Eevee

Sam M

48,749 次观看 • 1 年前

This setup demonstrates electromagnetic principles . A basic electricity demonstration can be created by wrapping copper wire around iron nails to form coils and placing them near or inside copper pipes. When the coils are moved or connected to a changing magnetic field or an external motion source, a small electrical current can be induced in the wire.
4:07

This setup demonstrates electromagnetic principles . A basic electricity demonstration can be created by wrapping copper wire around iron nails to form coils and placing them near or inside copper pipes. When the coils are moved or connected to a changing magnetic field or an external motion source, a small electrical current can be induced in the wire.

Tehxi

20,520 次观看 • 2 个月前

One of Blender's powerful capabilities is how quickly you can create models and concepts of just about anything. Here you can see how I create a simple model of motor rotor with electromagnets, you can use geometry nodes to speed up your modelling workflow even more and also make them procedural with animations, and it's a lot of fun too! #b3d #blender3d #electronics #hardware #science #engineering #technology #3dart #3DModel #motors
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One of Blender's powerful capabilities is how quickly you can create models and concepts of just about anything. Here you can see how I create a simple model of motor rotor with electromagnets, you can use geometry nodes to speed up your modelling workflow even more and also make them procedural with animations, and it's a lot of fun too! #b3d #blender3d #electronics #hardware #science #engineering #technology #3dart #3DModel #motors

Sam M

18,239 次观看 • 1 年前