{"help":"Return the metadata of a dataset (package) and its resources. :param id: the id or name of the dataset :type id: string","success":true,"result":[{"id":"154919d7-75ef-4b51-a86a-0c653b06fb79","name":"modelling-microdischarges-metal-vapour-cadmium-comparison-electrical-measurements-dataset","title":"Modelling microdischarges in metal vapour of cadmium in comparison with electrical measurements - Dataset","author":"DO NOT USE","author_email":"baeva@inp-greifswald.de","maintainer":"INPTDAT \u2013 The Data Platform for Plasma Technology","maintainer_email":"wissenschafts-it@inp-greifswald.de","license_title":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","notes":"\u003Cp\u003EThe dataset provides the data related to the modelling of microdischarges in metal vapour of cadmium. Such microdischarges occur in a testing equipment for the safety assessment of electric devices for explosion protection. A one-dimensional unified non-equilibrium model that resolves the entire discharge gap is employed and simulations are conducted for a constant current of 60mA with gap lengths varying between 20 \u03bcm and 160 \u03bcm. These conditions match the experiment and enable a comparison with measured data. The predicted discharge voltage obtained as a function of the discharge length is compared to the measurements and shows a good agreement. The model provides the heat generation relevant to the prediction of a gas mixture ignition.\u003C\/p\u003E\n","url":"https:\/\/www.inptdat.de\/dataset\/modelling-microdischarges-metal-vapour-cadmium-comparison-electrical-measurements-dataset","state":"Active","log_message":"Update to resource Modelling microdischarges in metal vapour of cadmium in comparison with electrical measurements - Computed distributions of the gas and electron temperatures in the discharge gap during the contact opening (figure 7)","private":true,"revision_timestamp":"Mon, 09\/15\/2025 - 11:53","metadata_created":"Fri, 09\/12\/2025 - 00:00","metadata_modified":"Mon, 09\/15\/2025 - 11:53","creator_user_id":"0e27023c-5517-4b3f-b96e-c939dc6a74ff","type":"Dataset","resources":[{"id":"42032958-ec17-47b6-921d-f545ac6ed887","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node943_figure2.csv","description":"\u003Cp\u003ERate coefficients of direct Kid, step-wise Kis, and total ionisation Ktot of Cd atoms, and 3-body recombination Krec as a function of the electron temperature Te.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 09\/15\/2025 - 11:44","name":"Modelling microdischarges in metal vapour of cadmium in comparison with electrical measurements - Rate coefficients as a function of the electron temperature (figure 2)","mimetype":"text\/csv","size":"660.77 KB","created":"Wed, 07\/16\/2025 - 10:08","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 09\/15\/2025 - 11:44"},{"id":"03f66362-19ff-4300-9aaa-b797fa8a3f32","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node943_figure3.csv","description":"\u003Cp\u003ECurrent density of emitted electrons due to thermo-field emission as a function of the electric field for various temperatures at the cathode surface.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 09\/15\/2025 - 11:44","name":"TModelling microdischarges in metal vapour of cadmium in comparison with electrical measurements - Thermo-field emission current density of emitted electrons (figure 3)","mimetype":"text\/csv","size":"1.18 KB","created":"Wed, 07\/16\/2025 - 10:29","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 09\/15\/2025 - 11:44"},{"id":"8284e8a8-21d3-4a77-aec0-6e2debf87c89","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node943_figure4_1.csv","description":"\u003Cp\u003EMeasured voltage as a function of the discharge length.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 09\/15\/2025 - 11:44","name":"Modelling microdischarges in metal vapour of cadmium in comparison with electrical measurements - Measured voltage as a function of the discharge length (figure 4)","mimetype":"text\/csv","size":"1.25 KB","created":"Wed, 07\/16\/2025 - 10:49","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 09\/15\/2025 - 11:44"},{"id":"6da9197c-edb2-4344-b7f4-31d8e2bf01e9","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node943_figure4_2.csv","description":"\u003Cp\u003EDischarge voltage for discharge lengths of 60, 100, and 160 \u00b5m and values of the field enhancement factor (FEF) of 130, 140, 150, and 160.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 09\/15\/2025 - 11:44","name":"Modelling microdischarges in metal vapour of cadmium in comparison with electrical measurements - Computed discharge voltage (figure 4)","mimetype":"text\/csv","size":"168 bytes","created":"Wed, 07\/16\/2025 - 10:52","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 09\/15\/2025 - 11:44"},{"id":"c922367d-a2de-4453-b21d-69df715ad4e6","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node943_figure5.csv","description":"\u003Cp\u003ECalculated number density of electrons and Cd+ ions for selected gap lengths during the contact opening. The fiel enhancement factor is 140.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 09\/15\/2025 - 11:44","name":"Modelling microdischarges in metal vapour of cadmium in comparison with electrical measurements - Number density of electrons and Cd+ ions during the contact opening (figure 5)","mimetype":"text\/csv","size":"698.08 KB","created":"Wed, 07\/16\/2025 - 11:36","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 09\/15\/2025 - 11:44"},{"id":"1ac1d195-f4a7-4050-b941-46988511f684","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node943_figure6.csv","description":"\u003Cp\u003EDistribution of the electric potential and electric field  in the discharge gap  for selected gap lengths during the contact opening. Field enhancement factor 140.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 09\/15\/2025 - 11:44","name":"Modelling microdischarges in metal vapour of cadmium in comparison with electrical measurements - Calculated electric potential and electric field in the discharge gap during the contact opening (figure 6)","mimetype":"text\/csv","size":"627.7 KB","created":"Wed, 07\/16\/2025 - 13:19","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 09\/15\/2025 - 11:44"},{"id":"e6cd14a6-5173-451e-9626-4817a7b9e055","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node943_figure7.csv","description":"\u003Cp\u003ESpatial distributions of the gas (T) and electron (Te) temperatures in the discharge gap for selected gap lengths during the contact opening. Field enhancement factor 140.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Mon, 09\/15\/2025 - 11:44","name":"Modelling microdischarges in metal vapour of cadmium in comparison with electrical measurements - Computed distributions of the gas and electron temperatures in the discharge gap during the contact opening (figure 7)","mimetype":"text\/csv","size":"622.89 KB","created":"Wed, 07\/16\/2025 - 13:29","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Mon, 09\/15\/2025 - 11:44"}],"tags":[{"id":"24ccfce6-0526-4690-a2dc-075fec68e1b1","vocabulary_id":"2","name":"microdischarge"},{"id":"860bb43d-e8b4-4e2b-81f3-46fc0cbabbb3","vocabulary_id":"2","name":"fluid model"},{"id":"5db79734-5185-40ef-9de8-b410f54745dd","vocabulary_id":"2","name":"cadmium"}],"groups":[{"description":"\u003Cp\u003E\u003Cstrong\u003ELeibniz Institute for Plasma Science and Technology\u003C\/strong\u003E\u003Cbr \/\u003E\nFelix-Hausdorff-Str. 2\u003Cbr \/\u003E\n17489 Greifswald\u003Cbr \/\u003E\nGERMANY\u003C\/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022https:\/\/www.inp-greifswald.de\/en\/\u0022\u003Ehttps:\/\/www.inp-greifswald.de\/en\/\u003C\/a\u003E\u003Cbr \/\u003E\n\u003Cspan class=\u0022spamspan\u0022\u003E\u003Cspan class=\u0022u\u0022\u003Ewelcome\u003C\/span\u003E\u003Cimg class=\u0022spam-span-image\u0022 alt=\u0022at\u0022 width=\u002210\u0022 src=\u0022\/sites\/all\/modules\/spamspan\/image.gif\u0022 \/\u003E\u003Cspan class=\u0022d\u0022\u003Einp-greifswald\u003Cspan class=\u0022t\u0022\u003E [punkt] \u003C\/span\u003Ede\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp align=\u0022justify\u0022\u003EThe Leibniz Institute for Plasma Science and Technology (INP) is the largest non-university institute in the field of low temperature plasmas, their basics and technical applications in Europe. 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