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electrostatic_calculations [2015/12/02 14:05] perezlou [Gating grid] |
electrostatic_calculations [2016/08/30 13:21] (current) perezlou [PCB Electrodes field calculations] |
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====== Electrostatic Calculations ====== | ====== Electrostatic Calculations ====== | ||
- | We performed electrostatic calculation with Elmer FEM code to chech the uniformity of the drift field in the field cage and look for potential sparking points. | + | We performed electrostatic calculation with Elmer FEM code to check the uniformity of the drift field in the field cage and look for potential sparking points. |
{{ :: | {{ :: | ||
== Dimensions of the chamber == | == Dimensions of the chamber == | ||
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*Gating grid placed 2 cm above the MICROMEGAS detector | *Gating grid placed 2 cm above the MICROMEGAS detector | ||
==== Electrostatic Potential and Drift Lines ==== | ==== Electrostatic Potential and Drift Lines ==== | ||
- | {{ : | + | {{ : |
- | {{ : | + | {{ : |
==== Electrostatic Field and Drift Lines ==== | ==== Electrostatic Field and Drift Lines ==== | ||
{{ : | {{ : | ||
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*-200 V | *-200 V | ||
=== Garfield Simulations === | === Garfield Simulations === | ||
+ | Gating grid off\\ | ||
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+ | {{: | ||
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+ | Gating grid on 2mm pitch 20V\\ | ||
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+ | Gating grid on 2mm pitch 40V\\ | ||
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+ | {{: | ||
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+ | Gating grid on 1mm pitch 20V\\ | ||
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+ | Gating Grid Transparency Calculation\\ | ||
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+ | ==== PCB Electrodes field calculations ==== | ||
+ | Calculation of the electrostatic field in the Anode electrodes, with and without an embedded electrode. | ||
+ | {{ : | ||
+ | Results available in {{: | ||