A stent in artery is subjected to significant mechanical loads due to the repetitive cyclical pressure loads and displacement of the artery wall. The arteries expands and contracts slightly as the pressure changes with the heart beat for long-term in-vivo service. The structure of the stent has to withstand these loads while scaffolding the narrow artery. Many different stent designs and materi...

In this paper, the complex 3D virtual model of the prosthetic knee is obtained using embedded applications: DesignModeler and SpaceClaim under ANSYS Workbench 14.5 software package. A number of six cases of prosthetic knee joint assembly, depending on the malalignment angle, are developed. Stress maps and the values of the maximum von Mises stress on the three prosthesis components: polyethylen...

Abstract In order to analyze the vibration response of traveling temperature salt depth system cable at a certain velocity, its stress and fracture are analyzed. Based on ANSYS Workbench platform, numerical simulation model two-dimensional underwater vortex induced is built using fluid structure coupling calculation method. Six groups different speeds, including 1kn, 3kn, 6kn, 9kn, 12kn 15kn, s...

Abstract Taking a 2 MW horizontal axis wind turbine in farm Northwest China as the research object, structural response analysis of considering fluid structure coupling effect under different inflow was carried out by using ANSYS Workbench software. The results show that when incoming speed is cut-in speed, displacement and stress change slightly; between cut-out law same. maximum increase with...

In order to shorten the refrigeration time of beverage machine, improve cold storage capacity, reduce loss energy, and performance device. From perspective food safety, aluminum was selected as material, a spiral tube heat exchanger used simulate process theoretically, set economical reasonable energy equipment designed. By establishing physical mathematical model device, using ANSYS Workbench ...

To minimize unwanted noise, the exhaust gas of high pressure and high temperature coming out of internal combustion engine passes through silencer. Various types of silencers like absorptive, reactive and resonating, perforated type are widely implemented in actual practice .perforated reactive mufflers have an effective damping capability. This paper deals with comparative structural analysis ...

Fluid–structure interaction problems in general are often too complex to solve analytically and so they have to be analyzed by means of experiments or numerical simulation. Studying these phenomena requires modeling of both fluid and structure. Many approaches in computational aero elasticity seek to synthesize independent computational approaches for the aerodynamic and the structural dynamic ...

OBJECTIVE To compare the influence of outer bow length difference and unilateral outer bow expansion on the 'asymmetric effect' of the headgear. METHODS Twelve 3D finite element models of a headgear with two tubes were designed, which were similar except for the outer bow length or the degree of unilateral expansion in Solid-Works 2011. A 3N force was applied to the outer bow ends in ANSYS Wo...

Due to the rise of biological and MEMS technology in recent years, some micro flow system components have drawn attention and been developed by many investigators. The importance of micro-pumps manufactured is higher than the other part of micro flow system since it is the power source of the entire micro-flow system and responsible for driving working fluid in the microfluidic system. In actua...

Aerodinamika dapat memberikan perubahan kecil untuk mengurangi konsumsi bahan bakar kendaraan. Modifikasi bodi kendaraan adalah salah satu metode pengurangan hambatan aerodinamika. Penelitian ini bertujuan menganalisa pengaruh penambahan sudut diffuser pada belakang model referensi yang disederhanakan (Ahmed Body slant angel 35°) digunakan mewakili tipe hatch back terhadap koefisien drag. Tiga ...