Form and structure Chapter 3 Flashcards
What is volume?
refers to the 3-d extent of an object or region of space.
What is considered to be “a volume”?
A volume is bound by places and has 3 dimensions of width, height, and depth.
A frontal view that shows only width and height can make an image appear what?
It will make an image appear flat
How many sides of an object should be shown to reveal the dimension of depth and clarify its form?
Turning the view to show 3 adjacent sides of the object reveals the dimension of depth
What two things does Analytical drawing merge?
the description of outer surfaces of an object and the orientation of its inner structural nature
What is the difference between contour drawing and analytical drawing?
Contour drawing= moving from part to part
Analytical drawing= moving from the whole to subordinate parts and finally the details.
How to prevent a piecemeal approach? What can result from a piecemeal approach?
By adding subordinating parts and details to the structure of the overall form, a piecemeal approach is prevented. Th piecemeal approach can result in disproportionate relationships and a lack of unity.
When doing framework, your box should be opaque or transparent? How many sides of the object should the box touch?
When doing framework, Imagine a transparent box whose sides touch the front, back, top, bottom, and both sides of an object.
What is the first step in creating an analytical drawing?
Using light, freely drawn lines, block out a transparent volumetric framework for a form.
What do regulating lines do?
Regulating lines order relationships and control the placement, size, and proportion of the fundamental parts of a form.
WHY do we use regulating lines when blocking out enveloping shapes and volume of an object?
We use regulating lines, to locate points, measure size and distance, find centers, express perpendicular and tangential relationships and establish alignments offsets.
Are regulating lines limited by the physical boundaries of objects?
No.
What happens when you concentrate too much on the surface and not the interior or “volume” ?
It will give the appearance of flatness
Drawing both unseen and visible parts helps to do what?
Drawing both unseen and visible parts of the subject makes it easier to gauge angles, control proportions, and see the optical appearance of shapes.
When do we especially build up the Final contour or object lines?
at critical points of intersection, connection, and transition.
In the final drawing, how do we reveal the constructive process?
By making sure that all lines (approximate and regulating lines) remain visible.