I am working on a project for an electricity and magnetism class that deals with using neodymium magnets to propel other neodymium in around a ring. Any method of both importing neodymium or any other rare earth magnetic material into Autodesk Inventor 2013 and then running a dynamic simulation on an assembly consisting of those parts.
View 4 RepliesIs there a way to simulate a simple tensile test in autodesk inventor. Let's say I draft up a 1" x 1" x 10" bar. If I input all of the material properties such as yield strength, tensile strength, % elongation etc., is there a way that I can simulate a simple uniaxial tension test on this bar? If so, how do I set it up with the autodesk simulation engine?
View 6 Replies View RelatedI'm interested in simulating an object that is held up by a number of ropes connected to winches, which can provide varying tension on the ropes. I'm fairly new to Inventor, and am not sure where to start.
View 2 Replies View RelatedI am trying to optimize a sprocket drive but need simulating the rubber belts holding the drive section together.Have access to Several autodesk products. I was able to get a short simulation in Inventor but i need a more accurate one.
View 2 Replies View RelatedI'd like to know how inventor defines the center of rotation when you apply moment load on multiple faces at once. I'm not basically able to define where exactly I need that axis to be. and I dont understand where inventor assumes that axis is. if you take a look at attached model, obviously the resultant forces caused by the applied moment are bigger on the single pillar located on the extention, thats why its been displaced more than the others, but where exactly is center of rotation. I'm trying to avoid modeling of the section above this which technically transfers the moment thorough shear pins on the structure I have modeled.
View 5 Replies View RelatedHow the mass moment of inertia (kgcm2) is calculated in inventor?
It says it is calculated using negative integral, however i dont find this very informative.
I used the data for a report, and need to justify how i got the center of gravity and inertia properties.
A formula, method or algorithm would be nice.
I am trying to determine the moment of inertia of an L-section using IV 2009. By selecting Tools>Region Properties of a closed loop profile in the sketch environment the moment of inertia is given, however the principal axes through the centroid are at 45 degrees to the toe of the angle (see attached image). I want Ixx and Iyy where the X and Y axes are parallel to the horizontal and vertical toe respectively.
Coincidentally, AutoCAD orientates the principal axes the same when viewing the Region Mass Properties of a similar Region.
I have a problem with Inventor pro 2013 rounding of the area moment of inertia to zero (region properties). For example if I create a new sketch and draw a 1 mm x 0.5 mm rectangle and measure the area moment of inertia it will be 0 for one of the pricipal axes. If I change the rectangle to 1 mm x 0.6 mm it doesn't round it off. Seems like there's a problem with the precision in the calculations somehow.
I have tried to change the document units to microns but the same thing happens.
is there a way to make inventor do this calculation correctly?
Is there a way to export properties such as Moment of inertial to Partlist or use it as a customer property?
IV10 Pro. SP2
Window XP Pro sp2
Pentium 3.2 Ghz, 3.0 GB of RAM
NVIDIA FX 3400 7.1.8.4
I created the gear (helical) in the attached file using the standard gear tool in inventor. The problem is how do i then find the mass moment of inertia of it using Inventor?
View 1 Replies View RelatedCan I implement magnetic forces into a model or assembly?
View 9 Replies View RelatedI would like to get the moment of inertia of a deck slab of a bridge on the hatched areas. How can i do it?
View 2 Replies View RelatedI ran into a problem with my dimensions. Everything worked just fine until suddenly, in model tab, every new dimension i wanted to draw, looked like this (see .jpg attatchment). I didnt modify anything. Just changed to layout tab for a moment and then back to model. When i changed the text height into 10x bigger just to see the difference, the white dimension line just got wider and thats it.
View 2 Replies View RelatedHow do I calculate the moment of inertia for a hollow section? Do I need to use Lisp?
View 9 Replies View RelatedI want to make a page of old photos that look as though they've been stuck into an old album, using bits of tape, or those sticky corner thingies. I have the old page background, and I have the old ohotos ...... how to do the bits of tape or corners ?
View 5 Replies View Related1. I'm not very satisfied with the snow in the trees, i've tried many filters and finally used "replace color" on the greenish parts of the trees with luminosity at 100%. I've compared with real snow covered trees and they are completely white, i guess that i should somehow "paint" them but i don't know a lot about how to achieve a realistic snow effect with the brushes (without degrading too much the original trees either...)
2. The icy sea is taken from another photo i found on the web (probably antarctica). It seemed to blend nicely when i was working on the retouching but when i opened the project 2 days later i thought that the colors of the two photos didn't blend *that* nicely Is there a "scientific" way to harmonize the colors of two photos, so that they can fit well together? (i'm prepared to hear that there's no recipe for that!)
(seemed to me that the blending of colors is top priority but perhaps something else is jumping even more at your eyes).
The bottom liquid drains through the vertical hole at the bottom. As this falls the liquid above falls with it until flow stops when all the lower liquid has gone and the hole is blocked. This then leaves the original volume of the top liquid in the bottom of the "dish".
I have considered a few options:
Creating a particle flow with a blobmesh to simulate the liquids.
Creating a "finished position" object for the top liquid and morphing between the two.
Simply moving the solid pieces down during the animation (as I need to get this out really quick)
Two questions:
What is the best method of simulating this?
What would be the best way of achieving a ripple effect on the top liquid surface and the interface between the two?
similar result of Velia film look from my digital photo, here I found two software and the introduction is as below. Please do me a favor to compare the two software.
"Digital Film" is a professional software for emulating the photography reversal film. It can make the color effect of digital photo realistically simulate that of photographic reversal film such as Fujifilm Velvia and Kodak T-Max100. It can make the image clear and vivid, and bring the image strong and perfectly clear colors, rich layers and details, as well as the reduction of noise points and color spots...
With the world-leading Exif Maker editor inside, "Digital Film" supports the updated Exif 2.21, it allows the users to add, to modify and to delete every Exif maker freely, it also supports TIFF & JPEG.
DV (Digital Velvia) is one of the most popular FM actions. Now, the new DV PRO v4.0 offers more than triple the amount of image enhancing saturation options. These 16-bit accuracy saturation steps were developed for those interested in increasing color saturation (simulating a Velvia film look) while keeping low noise and accurate colors within the channels individually.
How to simulate the following hand-drawn picture with Illustrator brushes and fills?
The situation would be... somebody would create a new vector drawing (i.e. made from a photo reference) with outlines and fills. With some easy steps he should be able to turn it into a vector drawing that resembles this style. It should be easy to do... maybe 2 or 3 steps. It could also work with add-ons or plug-ins or something (should work with CS4 upwards).
We are running Revit 11 on windows 7 64bit, and we have been having this problem at the moment the local file tries to synchronize with central, revit hangs up and we get stuck in the windows timer circle (which we have dubed the circle of death) as the only way to get back or out of it is to cold boot the system.
View 7 Replies View RelatedI am having a problem where Photoshop does not always give me accurate color display all the time. I am aware of the situation but this has become an issue where I have to edit some photos for a pro lab output. The monitor has been calibrated and delta E is less than 0.5, which is okay.
Attached is the print screen of PS at one moment, vs the print screen of PS at another moment (they were layered and mask applied). Dragging the image U/D/L/R also shows the colour one or another. This becomes quite an issue since I had no way of telling whether I am seeing the correct color, especially when I am soft proofing or converting color profiles for final output.
I've been trying to figure out if it's an object naming thing, or is there a way to not pause between loops?
View 3 Replies View RelatedHow do you turn off magnetic edges? Like when you are using the slice tool or marquise tool and you drag the box near the edge of the canvis or to the edge of anther slice it sticks to it.
View 2 Replies View Relatedmy magnetic lasso stopped working how it use to.
Adobe Photoshop 7.0
When you click on the magnetic lasso tool it doesnt always let you select what you want to select, sometimes it will say "Warning: no pixels are more than 50% selected. The selected edges will not be visible". Other times instead of actually selecting anything close to the area I selected it just makes a circle looking lasso instead, which typically eliminates the sharp edges I would like to select at times.
I know at some point in time the magnetic lasso allowed me to select every sharp edge and every detailed spot I wanted, so what did I click? I tried reinstalling photoshop and that didnt help.
I'm evaluating Lightroom 5 during the 30 day trial and it's all cool except for this one big annoyance that I noticed immediately when trying to work on an image in Develop module. As stated in the title, moving any slider (exposure, highlights, noise reduction, etc.) causes the image to go very blurry for the duration of the slider movement. It goes immediately back to being sharp as soon as I stop moving the slider. This is super annoying, feels as though my eyes are going bad.
What's interesting is that the problem doesn't show up when I'm adjusting the Tone Curve directly, but it will get triggered if I'll expand and use the sliders underneath. So looks like a bug that only applies to sliders.
This doesn't happen at all in Lightroom 4.4, which I still have installed and can compare side-by-side.
As for the hardware, I'm using the 2013 Macbook Air with 1.3 GHz i5 CPU and 8 GB of RAM. The OS X version is 10.8.4 with all latest upgrades installed.
I've already tried optimizing the catalog, giving it more space (currently at 3 GB) and purging it. I'm not using Smart Previews, although I've turned them on for a moment to see if the problem persists with them on - it does. I've also re-rendered the 1:1 preview for the specific image I've been trying it on. Btw, the file is a NEF from Nikon D300 and I'm using the 2012 process (as was the case with LR4). Not sure what else might be relevant here.
I've been suing the magnetic lasso tool to make a selection of a group of people; there is a lot of going between legs and over heads, etc. But invariably when I get about half way through the selection the magnetic lasso tool acts as if I've completed the selection, i.e. I tap the image and the point of the last tap suddenly is connected with my point of origin. I have done this several times, making sure that I didn't tap too hard or anything like that, but that seems not to be the problem (I'm using CS6/Mac 10.6.8, for what it's worth).
So, my question is: is there a way to erase part of the selection? I know about the add to/subtract from the selection; but that's not getting me back to where I need. For example, the line that cuts through my group, the line going from my end point to point of origin, well, if I can delete that line and continue on from the end point that might resolve this problem.
I using the magnetic lasso to select an image...if I mess up. I try to stop the lasso, it just keeps tracking whereever I go and I want to stop it from tracking .... what do I do to end it... I know I can go to where I started ......... but is there a better way?
View 1 Replies View RelatedI have two layers overlapping, and want to select only the overlapping section. I made both layers less opaque so I could see the exact intersection lines. But when I use the magnetic lasso, it selects along the lines pretty well, but in some places it is warped or a bit crooked. Is there a better way or a better tool?
View 2 Replies View RelatedI've been playing around with the Magnetic Lasso Tool a bit lately, and it's reminded me just how great it is. I think it's one of those selection tools that's often overlooked. It does an admirable job especially if you follow up with the new refine edge controls.
Anybody else got any views on the tool?
The first is the original image that I would like to remove the background from. The second picture is my attempt with the magnetic lasso. It left areas that are very rough, particularly near the base of the flower that seem to include portions of the background. My question is how would a pro do this to ensure smooth boundaries all around and if this is the best that the lasso can do, what else do I need to do to fix the areas that are rough?
View 1 Replies View RelatedI seem to be having a problem using the Magnetic Lasso Tool In Photoshop CS3 Extended as when I get half way around an egales beak zoomed in at 66.67% and start to single click around the tight corners the photo is covered over with a white background and the palettes to the right of the Photo e.g.
layers, channels, paths becomes white to and all you can see is the paths that the Magnetic Lasso Tool has made around the beak until you click any key on the keyboard but the annoying thing about doing that is that the path automatically becomes selected there for I am unable to draw the paths around the rest of the beak does anyone know of a patch of some kind that will correct this error?