Search results | J. Murrey Atkins Library

Title: Characterization and In-Process Metrology of a Laser Powder Fusion Additive Manufacturing Machine
Author: Land, William
Date Created: 2015
Subjects--Topical: Mechanical engineering, Meteorology
Description: Laser powder bed fusion is one of the most commonly used processes by which metal parts are produced through an additive manufacturing approach, and it is currently the topic of extensive research. This paper describes the study of two aspects of ...

Title: DUAL PROJECTION FRINGE PROJECTION PROFILOMETRY
Author: Venkatesh, Bhanu teja
Date Created: 2019
Subjects--Topical: Optics, Engineering, Three-dimensional modeling
Description: Fringe-pattern projection (FPP) techniques are widely used for surface-shape measurement in a wide range of applications like object and scene modeling, part inspection, and reverse engineering. This thesis presents a way to increase the accuracy ...

Title: DYNAMIC RANGE ENHANCMENT IN DIGITAL FRINGE PROJECTION AND LASER INTERFEROMETRY
Author: Babaie, Gelareh
Date Created: 2015
Subjects--Topical: Optics, Engineering, Meteorology
Description: GELAREH BABAIE. Dynamic range enhancement in digital fringe projection and laser interferometry. (Under the direction of DR. FARAMARZ FARAHI)Optical metrology is the science and technology concerning measurements with light. Surface texture and 3D...

Title: IN-SITU MEASUREMENT OF DIMENSIONS AND SURFACE PROFILE OF AXISYMMETRIC OBJECTS USING FRINGE PROJECTION TECHNIQUE
Author: Farahi, Navid
Date Created: 2018
Subjects--Topical: Optics, Physics
Description: Fringe projection technique has been a powerful tool for 3D metrology and surface profilometry with high repeatability. However, for in-situ measurement of objects with highly specular surfaces, large dimensions, and large varying slopes, acquirin...

Title: In Situ Fringe Projection Profilometry for Laser Powder Bed Fusion Process
Author: Zhang, Bin
Date Created: 2017
Subjects--Topical: Mechanical engineering, Optics, Engineering
Description: Additive manufacturing (AM) offers an industrial solution to produce parts with complex geometries and internal structures that conventional manufacturing techniques cannot produce. However, current metal additive process, particularly the laser p...

Title: Variable Shearing Holography
Author: Shanmugam, Prithiviraj
Date Created: 2023
Subjects--Topical: Mechanical engineering, Optics
Description: From the perspective of manufacturing, it is not always ideal to use conventional methods of surface and optical metrology. Many optical metrology systems like interferometry use a stable temperature-controlled environment in a laboratory setting ...