Array ( [id] => 404 [form_id] => 2 [post_id] => [date_created] => 2023-05-15 21:52:51 [date_updated] => 2023-05-15 21:52:51 [is_starred] => 0 [is_read] => 1 [ip] => 83.240.60.83 [source_url] => https://makerfaire.cz/prihlaska/ [user_agent] => Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/113.0 [currency] => CZK [payment_status] => [payment_date] => [payment_amount] => [payment_method] => [transaction_id] => [is_fulfilled] => [created_by] => [transaction_type] => [status] => active [421.3] => prague [421.8] => brno [151] => OpenEMS Simulation Creator [422.1] => Stánek/výstava (poskytneme vám stoly a židle) [397] => Dostať do povedomia open-source simulačné prostredie pre simuláciu antén a mikrovlnných obvodov, jedná sa o prvé kompletné open-source riešnie ktoré je alternatívou ku komerčne dostupným riešeniam ako sú Ansys HFSS a CST Microwave Studio [16] => OpenEMS Simulation Creator je simulačné prostredie pre antény a mikrovlnné obvody kompletne používajúce open-source riešenia a to FDTD solver pre elektromagnetické vlnenie openEMS a na modelovanie antén FreeCAD alebo Blender ako frontend. Jedná sa o snahu o vytvorenie open-source riešenia k známym simulačným prostrediam ako Ansoft HFSS alebo CST Microwave Studio. GUI plugin pre FreeCAD alebo Blender umožňuje užívateľovi jednoducho nastaviť parametre simulácie pre 3D model, nadefinovať potrebné parametre a vo výsledku vygenerovať skript v jazyku octave/matlab alebo python ktorý je možné spustiť v solveri openEMS. Užívateľ tak môže simulovať ľubovoľnú mikrovlnnú štruktúru/anténu a prešetrovať parametre modelu. OpenEMS poskytuje základané GUI rozhranie v ktorom je možné definovať model za použitia jednoduchých 3D objektov ako kvádre, valce a podobne no vytvorenie komplexnejších modelov je značne zdĺhavé. Preto použitie FreeCADu ako prostredia na vytvorenie 3D modelu a následne definícia parametrov modelu v tomto plugine je rýchlejšie a jednoduchšie riešenie. Vygenerovaný skript môže byť následne upravený pre potreby simulácie v ľubovoľnom textovom editore. Plugin je naprogramovaný v jazyku Python s použitím knižnize PySide pre Qt5, GUI je navrhnuté za použitie QtDesigner. 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