Författare: Ritnytt

Fortsättning till förra veckans artikel ”NX Nastran Multistep Nonlinear”:

Both NX Nastran Multistep Nonlinear solutions also have very robust solution algorithms and efficiently obtain con­verged solutions for some of the most difficult and intractable nonlinear models. The input and output formats for SOL 401 and 402 are also very similar and it is very easy to set up a Nastran model to run for either solu­tion. These solutions offer the following capabilities. Major capabilities Solution step types StaticDynamicPreloadModalBucklingCyclic symmetry modesFourier harmonic modes Contact Shell and solid element face contactEdge contact for axisymmetric modelingSingle- and double-sided contactSelf-contactMultiple friction modelsTied contactContact surface offsetsGap elements Contact activation/deactivation per subcase • Contact pressures...

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Energy supply

The future of ships’ energy supply in a partnership between Siemens, VSY and Lloyd’s Register Milano, Italy. Recently announced is the collaboration between Siemens and PowerCell Sweden AB, Swedish manufacturer of hydrogen fuel cells, for the development and implementation of these cells in the integrated energy and propulsion system of Siemens SISHIP BlueDrive, with the aim of a more sustainable and efficient energy supply of ships. Even more recent is the development of an application project with this integrated solution – the first in Italy in the luxury yacht sector – which is the result of a collaboration between...

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Årets upplaga av ICEHOTEL öppet

En retro godisbutik med jättekarameller, en issimmerska med passion för kalla bad, en katt som spanar på fisken i dammen och en flock silvertärnor som lekfullt seglar genom rummet – årets sviter i ICEHOTEL, som öppnade den 14 december, är lika fantasifulla och spektakulära som alltid.
 Sammanlagt 34 konstnärer från 13 länder har spenderat två intensiva veckor i Jukkasjärvi för att skapa den tjugonionde reinkarnationen av ICEHOTEL och dess förgängliga konstutställning gjord helt och hållet av snö och is från Torne älv.   Flera av årets bidrag har hämtat inspiration från naturen. I “Spruce Woods” av Christopher Pancoe och Jennie O’Keefe från Kanada kan gästerna slå sig ner runt lägerelden (av is)...

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Konecranes adopts Internet of Things technology to bridge virtual and real worlds using Siemens’ digital innovation platform

Konecranes has implemented the Siemens digital innovation platform, including MindSphere, Teamcenter and Simcenter portfolio, to accelerate its product development process.   The company has increased collaboration between simulation, test and engineering organizations to reduce the use of physical prototypes by leveraging a digital twin through Siemens’ Internet of Things (IoT) integrated with PLM technology. Konecranes, a Finnish company specializing in the manufacture and service of cranes and lifting equipment, has implemented Siemens’ digital innovation platform to accelerate its product development process and connect product and performance data together. The company is using MindSphere, the open, cloud-based Internet of Things (IoT)...

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Philips presenterar 241B8QJEB – fullfjädrad proffsskärm med bildkvalitet och bekvämlighet i fokus

Philips 241B8QJEB, är en 24-tums LCD-skärm med full HD och flertalet funktioner för att garantera en enastående bildkvalitet.  Bildkvalitet i toppklass 
 Skärmen har designats för proffsanvändare som kräver en högpresterande skärm och som spenderar långa dagar framför den. Den är därför utrustad med premiumfunktioner för såväl bildkvalitet och flexibel anslutning, som för ergonomi. Med full HD-upplösning (1920 x 1080 pixlar), återges varenda detalj på skärmen med exakthet. IPS-teknik gör även att skärmbilden är klar och levande från alla vinklar, vilken underlättar vid grupparbeten eller liknande, där fler behöver titta på samma skärm och få en klar, skarp bild....

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Manufacturing glass 365 days a year

Glass manufacturer chooses Siemens automation for production line retrofit Weiherhammer, Germany. Pilkington is part of the NSG Group and produces float glass on two lines – primarily for use as architectural glass. After ten years of continuous operation, the “Float Two” line needed to be modernized with a retrofit in order to ensure production remains economical. Pilkington decided to use its long-term partner, Siemens, in order to be able to achieve this mammoth project within the 100 day time frame. State-of-the-art automation solutions from Siemens were used to upgrade the line. This has allowed Pilkington to reduce energy consumption...

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NX Nastran Multistep Nonlinear

Solution 401/402 Predict behavior of parts or assemblies with nonlinear contact, nonlinear material or large deformations. Benefits Reduce design risk by using simula­tion to save time and cost compared to physical build-and-break test cycles Accelerate your innovation through rapid iteration and numerous “what-if” studies Use the same models already built and analyzed linearly with NX Nastran – Basic Improve confidence in final designs by virtually investigating your prod­uct’s performance under all possible operating conditions Obtain more accurate solution results than linear analysis when standard linear assumptions are not valid Summary The NX Nastran Multistep Nonlinear software solution enables you...

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