简介：AbstractBackground and objective:The size of the cochlea varies a lot among the human population bringing the necessity for electrode arrays to be available in various lengths irrespective of the cochlear implant (CI) brand. This research software helps in the estimation of the patient’s cochlear duct length (CDL) which is then used for the simulation of the correct length electrode array matching the patient’s cochlear size and as well in getting the patient specific cochlear frequency map.Methods:Visual Studio Express 2012 for Windows Desktop is used in the architecture of this research software. The basal turn diameter of the cochlea ( "A" value) needs to be measured from the pre-operative computed tomography (CT) image of the patient’s temporal bone. This "A" will be taken as the input for the CDL equations proposed by Alexiades et al for estimating the CDL along the basilar membrane for various insertion depths. Greenwood’s equation is then used in combination with the CDL for the full length of the cochlea in getting the patient specific frequency map.Results:The research software with the help of the "A" value as input, with few button clicks, gives the patient specific CDL for various insertion depths and the Greenwood’s frequency map. The users have the choice to select any electrode array of their choice and place it under the frequency map to see how good it fits to that particular patient’s cochlea. Also, given the possibility to drag and move the electrode array picture to mimic the post-operative actual electrode insertion depth.Conclusions:This research software simplifies the overall process of CDL estimation and in getting the patient specific cochlear frequency map. The clinicians get the chance to simulate placing the various electrode array lengths in patient cochlea in identifying the best fit electrode. This could help in pushing the CI field into the concept of individualized CI electrode array solution that ultimately benefits the patients.

简介：摘要：本文通过利用Simulation及ANSYS软件，分析了某港口连接桥相关部位应力应变情况，为最终整桥的计算结果提供合理依据。

简介：摘要：空调产品结构复杂多样，影响产品核心质量的因素繁多，如何快速准确完整的识别关键因子，并进行精准管控，是产品工艺设计的核心。本文通过应用公差仿真软件进行尺寸链分析，对产品核心质量需求进行深入剖析，引用仿真软件的敏感度，贡献度分析，进而识别出影响产品核心质量的关键因子，并建立关键因素管理体系，为工艺设计与管理提供理论支撑，可以广泛应用到具备结构装配关联性的机械设计与工艺制造等相关领域。提升了产品工艺设计水平，并为产品结构设计优化与生产过程质量控制等指引方向。