Projections and clipping in 3D 2. Perspective 2-Point perspective drawing STEP 6 Draw 2 lines from the SP that are parallel to the bottom edges of the Plan View Fig 6.
Orthographic Drawing Ppt Download Orthographic Drawing Isometric Drawing Drawings
Bhuiyan Shameem Mahmood 14 f Elements of Engineering Drawing Engineering drawing are made up of graphics language and word language.
. It is meant for communicating hisher ideas thoughts and designs and others. ENGINEERING GRAPHICS 1E9 Lecture 5. Interpenetration of Solids Complete the perspective projection by drawing dark lines for the visible portion of the object.
Viewing and projection Objects in WC are projected on to the view plane which is defined perpendicular to the viewing direction along the zv-axis. Perspective Parallel Oblique Orthographic Axonometric Multiview PROJECTION METHOD The projection theory is used to graphically represent 3-D objects on 2-D media paper computer screen. 1Projections and clipping in 3D2.
Perspective drawings are usually drawn for large. Engineering Drawing starting point of all engineering branches like mechanical Civil Production Electrical. PERSPECTIVE PROJECTION ProfTJEYAPOOVAN Department of Mechanical Engineering Hindustan Institute of Technology and Science Chennai-603103 India wwwEGlivein 2.
Checkout this page to get all sort of ppt page links associated with perspective projection in engineering graphics ppt. The important information on a drawing is the dimension and tolerance of all of its features. PROJECTION A method to describe shape by the process of causing an image to be formed by rays of sight taken in a particular direction from an object to a picture plane.
Projections - engineering drawing 1. Parallel projection perspective projection 3. Engineering Drawing is the lannague of Engineers.
Engineering Drawing - Free download as Powerpoint Presentation ppt PDF File pdf Text File txt or view presentation slides online. Perspective drawings are usually drawn for large. 1 Line of sight 2 Plane of projection image plane or picture plane PROJECTION THEORY.
A drawing drawn by an Engineer having Engineering Knowledge for the Engineering purposes is an Engineering Drawing. Projection Theory Part -. Perspective Viewof the object.
Perspective Projection Perspective projection is used to draw the three dimensional picture of an object as it appears to the human eye. THEORY OF ORTHOGRAPHIC PROJECTION 1. If the rays are perpendicular to the picture plane the projection is known as Orthographic Projection.
PERSPECTIVE PROJECTION ProfTJEYAPOOVAN Department of Mechanical Engineering Hindustan Institute of Technology and Science Chennai-603103 India wwwEGlivein. WwwEGlivein wwwEGlivein REFERENCE BOOKS Jeyapoovan T Lesson Plans for Engineering Graphics 2010 Vikas Publishing House. The two main types of projection in Computer Graphics are.
Engineering Graphics- Basics - Engineering Graphics- Basics By MrBRamesh ME PhD Research Scholar CEG Anna University Chennai. Viewing and projection Objects in WC are projected on to the view plane which is defined perpendicular. Here straight lines rays are drawn from various points on the contour of the object to meet the transparent plane thus the object is said to be projected on that plane ISOMETRIC PROJECTION Iso means equal and metric projection means a projection to a reduced measure.
View Lecture_03_Projection Theory_Part-1ppt from CE DESIGN OF at Sarhad University of Science and Information Technology Peshawar. Disadvantage of Perspective Projection Perspective projection is not used by engineer for manufacturing of parts because 1. Explains the Basics of Engineering Drawing.
Engineering DRAWING Graphics Lecture. It is a specification of the size and shape of a part or assembly. The projection theory is based on two variables.
If the rays are at an angle to the plane the projection is. Perspective Projection Perspective projection is used to draw the three dimensional picture of an object as it appears to the human eye.
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