Introducing 3D modelling

Ebook "Full-3D seismic waveform inversion: Theory, software and practice" introduces a methodology for solving the seismic inverse problem using purely numerical solutions built on 3D wave equations and which is free of the approximations or simplifications that are common in classical seismic inversion methodologies and therefore applicable to arbitrary 3D geological media and seismic source models. Source codes provided allow readers to experiment with the calculations demonstrated and also explore their own applications.

543p duongthandue0501 28-02-2024 6 1   Download

Over the past decade virtual reality (VR), augmented reality (AR), and mixed reality (MR) technologies have been applied to the construction industry. In this paper, examples of the application of MR technology will be introduced to further clarify how this technology changed the geotechnical industry.

4p vifalcon 16-05-2023 3 3   Download

Difficult airway may result in significant morbidity and mortality. Proficient airway evaluation, therefore, is one of the key elements in the safe conduct of anesthesia. A three-dimensional (3D) printing model was recently introduced for medical application.

4p viisaacnewton 25-04-2022 8 1   Download

In this paper, source is considered as a single equivalent dipole and genetic algorithm, an efficient and robust optimization method, is proposed to estimate parameters of source. Some improvements are introduced to enhance performance of conventional genetic algorithm.

12p larachdumlanat127 20-12-2020 12 1   Download

Advances in 3D graphics make it possible to generate highly realistic 3D models which usually contain a huge number of polygons. This large number of polygons gives rise to many challenges with respect to real-time rendering performance, storage requirements, and the transmission of graphics dataset over the network. In this paper, a networked rendering paradigm based on our pipeline-splitting method is introduced to facilitate the remote rendering system.

12p cothumenhmong8 05-11-2020 21 1   Download

The concept of in situ 3D bio-printing was previously reported, while its realization has still encountered with several difficulties. The present study aimed to report robotic-assisted in situ 3D bio-printing technology for cartilage regeneration, and explore its potential in clinical application. A six-degree-offreedom (6-DOF) robot was introduced in this study, and a fast tool center point (TCP) calibration method was developed to improve printing accuracy. The bio-ink consisted of hyaluronic acid methacrylate and acrylate-terminated 4-armed polyethylene glycol was employed as well.

10p partimesinhvien 08-05-2020 33 2   Download

Faculty of Dentistry of the University of Hong Kong has introduced innovative blended problem-based learning (PBL) with the aid of 3D electronic models (e-models) to Bachelor of Dental Surgery (BDS) curriculum. Statistical results of pre- and post-semester questionnaire surveys illustrated compatibility of e-models in PBL settings. The students’ importance ratings of two objectives “Complete assigned tasks on time” and “Active listener”, and twenty-two facilitator evaluation items including critical thinking and group problemsolving skills had increased significantly.

16p kequaidan1 05-11-2019 16 1   Download

This article introduces a procedure for modelling of large structures using a structural approach usually referred to as a bond-valence method. This empirical method minimalizes the computation costs and facilitates the contruction of complex 3D images of thermally dependent electron density even for very large periodic structures. This method also provides a convenient way to visualize the carrier density, defect locations, and valence dynamics under thermal fluctuation.

5p cathydoll4 21-02-2019 17 1   Download

In this paper a 3D model (FSUM) on tidal flows with sediment transport and bed morphology process taking into account the temperature-salinity exchange in estuaries and coastal zones is introduced in more detail. The implicit finite difference method based on semi-Lagrange splitting is used. The software is coded with FORTRAN 90/95.

11p thienthanquydu 21-10-2018 39 0   Download

(bq) part 2 book "introduction to autocad 2010 - 2d and 2d design" has contents: introducing 3d modelling, 3d models in viewports, the modification of 3d models, building drawing, editing 3d solid models,... and other contents.

211p bautroibinhyen18 21-02-2017 39 4   Download

Modelling with AutoCAD 2002 .Other titles from Bob McFarlane Beginning AutoCAD ISBN 0 340 58571 4 Progressing with AutoCAD ISBN 0 340 60173 6 Introducing 3D AutoCAD ISBN 0 340 61456 0 Solid Modelling with AutoCAD ISBN 0 340 63204 6 Assignments in AutoCAD ISBN 0 340 69181 6 Starting with AutoCAD LT ISBN 0 340 62543 0 Advancing with AutoCAD LT ISBN 0 340 64579 2 3D Draughting using AutoCAD ISBN 0 340 67782 1 Beginning AutoCAD R13 for Windows ISBN 0 340 64572 5 Advancing with AutoCAD R13 for Windows ISBN 0 340 69187 5 Modelling with AutoCAD R13 for Windows Using...

352p louisxlll6 28-12-2012 62 10   Download

This book shows how to build complete 2D and 3D games with all essential components from scratch; shapes, image effects, animation, 3D model creation and use, graphics math, collision detection, 3D audio, split-screen, and networked games. All code examples are presented in an easy-to-follow, step-by-step format. This book targets development for the PC and Xbox 360 and introduces development for the Zune.

561p ptng13 05-06-2012 124 40   Download