Geometrical specification is the bridge to link function, design, manufacture and verification together for a product. The next-generation GPS utilizes duality principle to combine specification and verification of a geometrical product tightly, and to ensure its desired intention (functional requirements). This makes the geometrical specification of a product complete and unambiguous, to reduc...

Initially, the computers and software were supposed to complement engineer’s traditional techniques, replacing drawing board calculator. Today, with spe-cialized almost completely replace methods. There is given an overview of graphic editors AutoCAD Autodesk Inventor, possibilities performing designs in three-dimensional space using parametric modeling. The advantages disadvantages each progra...

Discrete granular model in a low stress state as well as retaining homogeneous porosity is the premise and foundation to obtain good results with particle flow method. AutoCAD is used as the processing software in which Polyline is used to render the scope of modeling and the 3dface is used to set delivery area of particles, then the improved expansion-particle method is prepared for generating...

Construction Site Utilization Planning (CSUP), also known as jobsite layout planning, has the potential to improve the efficiency of the construction process, enhance the schedule and budgetary performance of a project, and improve the safety of construction operation. Traditionally, this planning has been done using two dimensional paper based design or AutoCAD / PDF files. The data rich three...

1 P.G. Student 1 A.D Patel Institute of Technology, Vallabh Vidhyanagar, India Abstract— The trochoidal drives are widely used in the industry for the constant flow requirements. The design of the lobe profile for positive displacement internal lobe pump (Gerotor) requires MATLAB, Auto-CAD, Solidworks and MasterCAM software. The main objective behind this development of epitrochoid lobe rotor i...

A variety of rule-based, model-based and datadriven techniques have been proposed for detection and isolation of faults in physical systems. However, there have been few efforts to comparatively analyze the performance of these approaches on the same system under identical conditions. One reason for this was the lack of a standard framework to perform this comparison. In this paper we introduce...

The estimation of tree biomass and the products that can be obtained from a tree stem have focused forest research for more than two centuries. Traditionally, measurements of the entire tree bole were expensive or inaccurate, even when sophisticated remote sensing techniques were used. We propose a fast and accurate procedure for measuring diameters along the merchantable portion of the stem at...

Received: 19 Mar 2014 Accepted: 9 Oct 2014 Abstract Background and Aim: To estimate the age in forensic identification, when none of the other identification methods are feasible, the teeth are used. The aim of the present study was to estimate the age from pulp/tooth area ratio (AR) by digital panoramic radiography in patients referred to a radiology clinic. Materials and Methods: In this diag...

We study the following stationary frequency dependent transport equation: p,dxf + o(v,T)[f-B„(T]\ =0, x>0, i/>0, p €]-!;!(, //. cr(u,T)[Bu(T)-f]du^=0, R+x]-l;l[ f(0,pt,i>)=0, u e]0;l[, where Bv is the well-known Planck function appearing in astrophysics. We are able to describe the asymptotic behavior of / and T for x large, when a(u, T) is of the special form o(u,T) = o(v)k(T). Our ...