کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
469169 698294 2012 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Accounting for large deformations in real-time simulations of soft tissues based on reduced-order models
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Accounting for large deformations in real-time simulations of soft tissues based on reduced-order models
چکیده انگلیسی

Model reduction techniques have shown to constitute a valuable tool for real-time simulation in surgical environments and other fields. However, some limitations, imposed by real-time constraints, have not yet been overcome. One of such limitations is the severe limitation in time (established in 500 Hz of frequency for the resolution) that precludes the employ of Newton-like schemes for solving non-linear models as the ones usually employed for modeling biological tissues. In this work we present a technique able to deal with geometrically non-linear models, based on the employ of model reduction techniques, together with an efficient non-linear solver. Examples of the performance of the technique over some examples will be given.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods and Programs in Biomedicine - Volume 105, Issue 1, January 2012, Pages 1–12
نویسندگان
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