Computational fluid dynamic studies of 3-D, fixed geometry, gore-shaped parachute canopies are presented. Both solid and ribbon canopies with a 10% vent diameter are investigated. The flowfields analyzed are laminar and compressible, broaching both the subsonic and supersonic regimes. Results presented include characterization of the local and global flowfields and the internal and external can...

Femur fractures occur during broaching and impaction of the implant during hip arthroplasty. Prophylactic cerclage of the proximal femur with braided cable and steel wire has been shown to decrease hoop stresses and has been posited as a way to decrease the incidence of intraoperative fracture. In this biomechanical study, the authors investigated the strain across the proximal femur during bro...

OBJECTIVE To assess the initial stability of anatomical stems implanted in manually broached femoral cavities compared with that assessed in cavities milled with the robodoc system. DESIGN The bone-prosthesis interface motion was measured in matched pairs of cadaveric femora to assess the initial stability of anatomical stems implanted with two different implantation techniques. BACKGROUND ...

Psikolojik danışmanlık disiplini son 40 yıldır kültüre duyarlılık üzerine odaklanmaktadır. Bu sürecin sonucu olarak duyarlı psikolojik danışma süreci kavramsallaştırılmış ve bu konuda birçok teori model geliştirilmiştir. Dünyada olduğu gibi Türkiye’de de en yaygın kullanılan modelleri bilgi, farkındalık beceri bileşenlerinden oluşmaktadır. Fakat alanda çalışan danışmanın kültürel bilgi seviyele...

In many manufacturing processes, process data are observed in the form of time-based profiles, which may contain rich information for process monitoring and fault diagnosis. Most approaches currently available in profile monitoring focus on single-stage processes or multistage processes with repeating cyclic profiles. However, a number of manufacturing operations are performed in multiple stage...

This paper presents a functional microstructured surface, named Polar Microstructure. Polar microstructure is a three dimensional (3D) structured surface possessing a pattern of distribution of latitude and longitude micro-topographies with geometrical characteristics, which is similar to that in the Earth’s north or south pole. The spacing of its small surface features can achieve form accurac...

The interim guidelines of second-generation intact stability criteria and their explanatory note were issued by the IMO in 2022. However, due to complexity, direct assessments broaching loss still need be made easier for users. Therefore, mathematical models astern seas are studied this paper. Firstly, a time-domain 6 DOF numerical model is adopted, combining seakeeping maneuvering models. Seco...