All About Chisels, Gouges, and V-Tools Part 1 - Woodcarving Illustrated

This page describes how to run a parameter sweep using the built Carving Gouge Sweep Chart 5g in sweep utility. Parameter sweeps are useful for finding the optimum value of a parameter, and for studying the sensitivity of the design performance to certain parameters or running a series of simulations with carving gouge sweep chart utility set of varying parameters.

We will demonstrate how to use the parameter sweep feature in a simple example: finding the optimum thickness of an anti-reflection AR layer on silicon. The optimum thickness is the thickness that gives the minimum reflection at the wavelength of operation, which in this example is nm.

Make sure you can carving gouge sweep chart utility the Optimization and Sweeps window. Click the Add Sweep button to create a new parameter sweep task. Click Carving Gouge Sweep Chart Manual the edit button to open the Edit sweep dialog window.

Once the sweep object is open, add a parameter and browse the parameter pulldown menu. Select the "thickness" property of the AR structure. Next, choose the Type to be length and set the Start and Stop values to 10nm and nm respectively.

The final result should look like the screenshot here. If two or more parameters are specified, they must have the same dimensions i.

Each sweep step will update all parameters values one column at a time this is not carving gouge sweep chart utility same as nested parameter sweeps. For information on how to set up nested parameter sweeps, please see Nested Sweeps. Add results to record, the recorded results will be available when the sweep is done. Select the power transmission 'T' from the Reflection and Transmission monitors, as shown here.

Under the Operation column, please leave the choice blank. The final Parameter Sweep window should look like this figure.

Click OK to accept all settings, and go back to the main Optimization and Sweeps window. Carving gouge sweep chart utility that there is no period in the parameter sweep name. Otherwise it may result in "file not found" error while running the sweep. To run the parameter sweeps, select the parameter sweep and click the run button.

To distribute the sweep between several local computers, you must configure the computation Resources before running the optimization. Without additional configuration, all simulations will run on the local computer. The parameter sweep data is saved in a similar carving gouge sweep chart utility to monitor data.

One can right-click on the results in the Result View or the parameter sweep project to select any of the sweep results to be displayed in the Visualizer. Parameter sweep results can also be obtained in the script environment with the command getsweepresult, which is similar to the command getresult. The name of each data member is the Name column that you specified when adding the parameters and results, in this case "T", "R" and "thickness".

For example, the following 2 lines of script will plot the result R vs thickness. We can see that the best thickness is approximately 60 nm. To find the precise value, we could repeat the parameter sweep with carving gouge sweep chart utility points, or reduce the range of the thicknesses we consider. Alternatively, we could consider using an Optimization project Optimize a design to Carving Gouge Sweep Chart View find the thickness that gives the smallest reflection.

Contents Sweep properties Creating a sweep project Running the sweep Viewing sweep results. Related articles Creating nested parameter sweeps Creating parameter sweeps using a script FDTD product reference manual Optimization utility Parameter sweeps, Optimization and Monte Carlo analysis overview. NOTE: File not found!

Re: Carving Tool Charts???? Part of the difficulty is that Pfiel's sweeps don't follow the same standard the other manufacturers follow. The chart in Chris Pye's book is the London Pattern where #1 is a flat chisel, #2 is a skew, and #3 starts the shallow sweep gouges. Pfiel has #1 being both flat and skews and #2 starts with the shallow sweep. Apr 18,  · As the numbers increase, the tools lose their rectangular cross section and become gouges. Next in line for most carving tool manufacturers is the #3 gouge, although pfeil® Swiss Made Tools offer a #2 sweep and Ashley Isles produces a #2 1/2 finishing gouge. Often described as a grounding tool, the #3 works best to level or flatten concave areas.

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