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A 78-year-old female with total urinary incontinence was referred to Tygerberg Hospital. On physical exam a firm mass consistent with a stone was palpated along the anterior vagina and confirmed with KUB X-ray and ultrasonography. Under general anesthesia cystolithalopaxy was performed and the vaginal component was removed manually. A foreign body (aerosol cap) was identified in the vagina as the...
This paper presents the thermal analysis of a water-cooled interior permanent magnet (IPM) machine. An efficient quasi-3D lumped parameter thermal model is described and then applied to a practical IPM machine. The analytical model is validated by comparing its results with those obtained using detailed two-dimensional and three-dimensional finite element thermal analysis. Relevant conclusions are...
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