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A new realistic finite element method (FEM) based endovascular coil deployment technique was developed to explore the hemodynamic modifications of coiling in addition to flow diverter (FD) treatment. A patient-specific internal carotid artery aneurysm was used as a test case, and a single flow diverter was deployed using a previously developed method , along with several coils using the new method. Results showed fluctuations in hemodynamic parameters at low packing densities (1-3 coils) which are unexpected. At high packing density however (6 coils), results were consistent with expectations...
An aneurysm is a localised dilation of an artery wall that is life threatening when ruptured. Iliac artery aneurysms (IAA) may occur in isolation, but often accompany other large artery aneurysms, such as abdominal aortic aneurysms (AAA). For people over 65 years, the prevalence of AAA is high, at approximately 5–6% for men and 1–2% for women. Of the iliac arteries, aneurysms often occur in the common and internal iliac arteries, but are rarely found in the external iliac arteries. These three arteries are in close proximity to each another, and there is no obvious explanation as to why...
CD-adapco 그룹에서는 세계 최고의 엔지니어링 회사들과 30년 넘게 협업하면서 쌓은 풍부한 경험과 실무 지식을 바탕으로 고객의 공학적 요구사항에 맞춘 다양한 종류의 교육을 제공하고 있습니다. 2015년 계획되어 있는 교육 일정은 다음 표와 같습니다. 2015년 CD-adapco 교육일정표 월 날짜 교육명 2 5~6 Introduction to Particle Modeling using the DEM 9~11 STAR-CCM+ 기본교육 12 Advanced Meshing 23~25 STAR-CCM+ 기본교육 3 16~18 STAR-CCM+ 기본교육 19 STAR-CCM+ Extension(3D-CAD Modeler) 26~27 Applied Computational Combustion 4 13~15 STAR-CCM+ 기본교육 16 Advanced Meshing 23~24 Aero-Acoustic 5 11~13 STAR-CCM+ 기본교육 14 STAR-CCM+ Extension(3D-CAD Modeler) 20~21 JAVA™ Scripting - Process Automation 22 STAR-CCM+ Wizard Creation 6 8~10 STAR-...
. In many applications there is a need to simulate transient flows around bodies over a longer period. While the flow usually takes place in a large domain, engineers are usually interested only in the solution in the immediate vicinity of the body. It is therefore very important to be able to reduce the size of the computational domain and thus reduce the computing effort while not compromising the accuracy and reliability of the solution. This paper describes one approach which can be applied, among others, to flows around floating or flying bodies. The idea is to force the solution of the...
CFD Simulation for Flow Assurance & Subsea Engineering
Reliable subsea system and pipeline design and effective flow assurance strategies are integral to successful deepwater oil and gas exploration and production. Remote environments and extreme operating conditions combined with high pressure, high temperature (HPHT) wells often present significant engineering challenges. Today’s lower oil prices, putting pressure on R&D budgets, are pushing companies to reduce product and solution development costs, without compromising quality or safety. Leading engineering companies address these challenges through the use of engineering simulation...
优化动力传动系统应用
在本网络研讨会中,我们探讨了更快更好的找到引擎设计的工具。
You may have noticed that in the upcoming STAR Global Conference, there will be an inaugural Genius Competition designed by our very own Dr Mesh. Wanting to find out more about the competition myself, I recently caught up with Dr Mesh at the Paradise Point Resort and Hotel in San Diego where he was catching some New Year sunshine and inspecting the facilities for the upcoming STAR Global Conference in March. He was looking relaxed and tanned as he emerged from the blue waters of the Pacific Ocean onto the white sandy beach, stopping only to create some weird looking cell shapes from the moist white sand at the water’s edge. He pondered for a while as he gazed out over the ocean and it was a good opportunity for me to tip toe around the polyhedral sand sculptures and ask him some questions about the new STAR-CCM+ Macro competition that would be held during the conference.
CD-adapco™, the largest privately held CFD focused provider of Computer Aided Engineering software, is pleased to announce that professional baseball executive and one of the leaders of the “Moneyball” revolution Paul DePodesta will be the Keynote Speaker at the STAR Global Conference 2015 to be held March 16-18 in San Diego.
Evaporation & Condensation Simulation in Electronics Systems
Electronics systems that operate in humid environments experience the inherent risk of condensation. For example, condensation can occur if a sealed system is assembled in a hot, humid region and then is stored or operated in a cold environment. Likewise, sub-ambient cooling (such as with cold plates or thermoelectric devices) can result in condensation when operated in a humid environment. Condensation projects the appearance of poor product quality, especially on transparent parts. Furthermore, water directly on the electronics can cause short-circuiting. While physical testing is an...

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