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Liquid electrolytes (i.e. acids and bases) can be used to pattern metal and semiconductor surfaces. The removal process is an electrochemical surface reaction that is often dependent on reactant and product concentrations, therefore non-homogenous etch rates are common. STAR-CCM+ can be used to aid understanding and optimization of wet-etch processes by predicting these concentration dependent etch rates. The above images show etch-product concentration and etch profiles along a copper surface at the bottom of a two-dimensional trench.
CD-adapco tools are used by a number of fuel cell companies to understand and optimize both proton exchange membrane (PEM) and solid oxide (SOFC) fuel cells. The image shows a single cell SOFC that incorporates heat transfer, electrochemical reaction, and multi-component gas transport.
Research at MIT has shown that ionic wind can produce 55 times more thrust per kilowatt than traditional jet engines . This type of airflow can be produced by applying a voltage between two electrodes. If one electrode is sharp enough (like a wire or blade), a corona discharge occurs near the electrode surface that ionizes certain gas species (often O 2 + in air). These charged ions migrate from one electrode to the other, resulting in air flow.
Automotive companies utilize electroplating to make plastic parts look like metal. In the above image, Chromium III plating thickness on a plastic automotive grille is predicted using secondary current distributions. Chromium plating is the final layer in a multistep electroplating process consisting of pretreatment, copper, nickel, and finally chrome deposition. Choosing locations to make electric contact with the plastic part is crucial in obtaining evenly distributed films.
CFD 初心者や、基礎的な理論知識を習得したい方々向けに各種保存方程式や数値スキームといった基礎やCFD のワークフローをわかりやすく説明いたします。
Recently, I sat down with Alex Smith from the Centre for Process Innovation (CPI), a UK-based technology innovation centre that uses knowledge in science and engineering combined with state-of-the art facilities to enable their clients to prototype and scale up the next generation of products and processes. Alex is a recent recruit who is just approaching his first work anniversary with CPI. He is a Senior Process Engineer within their Industrial Biotechnology and Biorefining (IB&B) unit and it hasn’t taken him very long to get his hands dirty with simulation work. He is currently balancing his time mostly between developing their CFD capability, both in model development and training of future users, and working on some more 'standard' process engineering tasks such as plant improvement and troubleshooting exercises.
株式会社CD-adapcoは、統合エンジニアリングシミュレーションツール「STAR-CCM+」をはじめとした米国CD-adapco社の全製品について、2015年3月1日より日本国内への直接販売を行うこととなりましたので、ここにご案内申し上げます。 これまでCD-adapco社の各製品については、国内の代理店を通じた販売も行われておりましたが、この度、下記の全製品をCD-adapco社100%子会社である弊社が直接販売する体制へ切り替わります。これにより、CD-adapco社のグローバルレベルの開発技術やサポートを、弊社を通じて日本のお客様へ直接ご提供することが可能となります。 これを機に、ソフトウェア開発からアフターサービスに至るまでの品質向上をお約束し、顧客価値最大化の実現に向け、従来にも増して従業員一同より一層の努力をしてまいる所存ですので、今後も倍旧のご愛顧を賜りますようよろしくお願いいたします。 - 弊社主要直販製品(2015年3月1日現在) STAR-CCM+  (統合エンジニアリングシミュレーションツール) STAR-CD (ICエンジン解析統合ツール) es-ice (ICエンジン解析ツール) STAR-CCM+ Battery Simulation Module (バッテリー熱対策解析アドオンモジュール) STAR-Cast (金属キャスティング解析ツール)...