14. starptautiskÄ konference 2012 - Latvijas JÅ«ras akadÄmija

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Proceedings of 14th International conference „Maritime Transport and Infrastructure - <strong>2012</strong>”The rate of formation of these films is determined by the adsorption:U о ,(13)n kТwhereUo- the energy of activation of sorption process;k - Boltzmann constant ;T - temperature; - constant.ConclusionsAn important place in the knowledge of the contact process belongs to the interaction betweenthe surfaces, gases and moisture. The size of the gas molecules is equal to 10 -9 …10 -8 m, the averagedensity is equal to 310 -19 мол/см3, the velocity U 410 4 cm/sec., indicating a significant kineticenergy of gas particles interaction with surfaces.In conclusion, one more important process from the scientific and practical point of viewshould be noted - the electrochemical interaction of surfaces separated by a layer of grease (whichcreates the conditions of the electric condenser). According to the laws of electrochemical kinetics theanode is dissolved and the dissolved metal ions are deposited on the cathode.References1. K. Jonson. “Mechanics of contact intercation” (in Russian). -М.: Mir. 1989.2. I. Gorjacheva. “Mechanics of frictional interaction” М.: Nauka, 2001148
Proceedings of 14th International conference „Maritime Transport and Infrastructure - <strong>2012</strong>”CONTENTSMARITIME DELIMITATION OF LATVIAN WATERS, HISTORY AND FUTURE PROSPECTS ........ 5Gunārs ŠteinertsTHE AGE OF THE ELECTRO-TECHNICAL OFFICER IS HERE! .......................................................... 11Gary HindmarchANALYSIS OF STRUCTURE OF CARGO TURNOVER AT LATVIA’S PORTS .................................... 16Jānis Bērziņš, Ilmārs Lešinskis, Artūrs PrauliņšTECHNICAL DIAGNOSTICS OF THE SHIP ELECTRIC COMPRESSOR INSTALLATIONSON THE BASIS OF MATHEMATICAL MODEL ......................................................................................... 25Aleksandrs Gasparjans, Aleksandrs Terebkovs, Anastasia ZhiravetskaSAFETY OPERATION OF PORT STRUCTURES IN BALTIC REGION, INSPECTIONSAND REPAIRING OF LIGHTHOUSES – PART OF PORTS LIFE CYCLEMANAGEMENT SYSTEM ............................................................................................................................... 32Victor Burovenko, Aleksei UsanovREFRESHER COURSE FOR IMPROVING GRAMMAR SKILLS TO THE FACULTYCONDUCTING SUBJECTS IN ENGLISH ..................................................................................................... 37Laimonis BraunsEXPERIENCE OF TECHNICAL INSPECTIONS IN BALTIC PORTS AS PART OF PORTSTRUCTURES LIFE CYCLE MANAGEMENT SYSTEM ......................................................................... 40Aleksei Usanov, Victor BurovenkoNEW APPROACH TO USE THE ACOUSTIC EMISSION MONITORING FOR THE DEFECTSDETECTION OF COMPOSIT-MATERIAL’S DESIGN ELEMENTS........................................................ 45Alexander Urbah, Muharbiy Banov, Vladislav Turko, Yuriy FeshchukANALYSIS OF MARITIME SPATIAL PLANNING EFFICIENCY IN DEVELOPMENTOF WIND ENERGY ON THE WESTERN COAST OF LATVIA ................................................................ 51Aleksandrs Urbahs, Kristīne Carjova, Madara Nagaine, Juris KorhsMONITORING OF ICE CONDITIONS AT SEA USING MICRO CLASS UNMANNED AERIALVEHICLES .......................................................................................................................................................... 57Ilmārs Lešinskis, Aleksandrs Urbahs, Aleksands Pavlovičs, Vladimirs PetrovsTHE METHOD OF STARTING AIR SYSTEM CALCULATION .............................................................. 64Rihards Indriksons, Janis Kokars, Igors KurjanovicsDIFFERENTIAL OPTICAL ABSORPTION SPECTROSCOPY AS A TOOL TO MEASUREEMISSIONS FROM SHIPS IN HARBOUR .................................................................................................... 68Janis Kleperis, Līga Grīnberga, Anatolijs ŠarakovskisAPPLICATION OF A PARTIAL DERIVATIVE ........................................................................................... 75Ksenija Maslova, Arturs Smirnovs, Mārtiņš Vanags, Voldemārs Barkāns149
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14. starptautiskÄ konference 2012 - Latvijas JÅ«ras akadÄmija

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14. starptautiskÄ konference 2012 - Latvijas JÅ«ras akadÄmija