Name That Art

GrumpyMe

Almost there!

Eeden

I'm gonna kick myself when this is guessed/revealed....!

GrumpyMe

A stylish portrait in his style!
Names of usual first two Iberian Beatles...
Both are involved in the Punjabi Girasol Copass, despite being Spanish by birth.
Now it is somewhat 'gris to the mill'.

Red Hare

Portrait of Picasso by Juan Gris 1912

Red Hare

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This is a well known European painting hiding behind the two photos of well known artists. These two artists have something in common with the artist who painted the painting.

Red Hare

Oblomov

I think this is one of a series.. by Paul cezanne called the card players....

Red Hare

Well done Oblomov - over to you!

Pawwed Rig

noone is going to do the Mona Lisa then?

Oblomov

Mona Lisa, OK Just for you. This is called, Moma, resting. very rare.

Oblomov

i'll posr a pic later.

Oblomov

Evening All.

One relates to the other. Pictures that is. The hidden picture is rated within "The most breathtaking landscape paintings"

GrumpyMe

The Hay Wain?

Oblomov

Obnisously, the clues were to obvious.

Nice one,

But, do you know why the cart is in the stream?

and no cheating looking it up on the internet.

GrumpyMe

1. Blindly followed directions from sat nav?
2. To get to the other side?

GrumpyMe

Oblomov

Blindly followed directions from sat nav?
To get to the other side?

Rhe satnav of the day was only good around built up areas.


To do with the wheels.

The wood dries out and shrinks... soak in water to enable a tight fit with the iron rims.

Admit it, you really wanted to know that

Red Hare

That is interesting to know Ob- Thanks!

GrumpyMe

Oblomov wrote: »

...To do with the wheels. The wood dries out and shrinks... soak in water to enable a tight fit with the iron rims...

Quite Interesting!



Style over substance!

GrumpyMe

Blind Faith

Thats really well done Grumpy, would I be in the right sort of area if I guessed it as a Monet, or is that way off target?

locum-motion

Oblomov wrote: »

...
To do with the wheels.

The wood dries out and shrinks... soak in water to enable a tight fit with the iron rims...

If the wood shrinks when it dries, then it will come away from a metal rim, not tighten on to it.
However, if you make the metal rim just a touch too small, and then heat it, it will expand. You then put the rim on the wooden wheel while it's still hot, and when it cools it will be tight on the wood.

Therefore, I don't believe that standing the cart in the stream has any function in terms of tightening the rims on the wheels. Especially since the wheelwright would have made the wheels separately long before they were ever attached to the cart.

Two much more likely scenarios are that
a) the horse was being allowed to drink or
b) the cart was simply being depicted crossing a ford. (ie GrumpyMe's 2nd answer was correct)

Oblomov

Hot rim on wood, burns the wood..

Rim has side plates retaining place and as wood soaks im water it expands.

Fact of life.

That's why wet doors never fit properly.

First a word of caution. Here and in other publications precise numbers are calculated or given for different wood properties. These numbers are always based on some averages that have been developed in laboratory testing, sometimes over many years. Wood is a very complex material with many variables that will affect moisture content and wood movement. It is not possible to predict accurately the movement of a single piece of wood. The average of a quantity is much more predictable. Still the averages can be applied to most practical situations.
For most of us it is adequate to know that a table top will move about .5 inches. It is inconsequential to calculate that it may move .457” or .514”. It is far more important to understand that it WILL move.

Wood expands and contracts with changes in the surrounding humidity and to a lesser degree the temperature. More humid air will cause wood to expand; drier air will cause wood to contract. This movement cannot be stopped. You can learn what to expect and techniques to cope with the movement.
Moisture Content
Moisture content is expressed as a percentage and calculated as follows:

Moisture content = Weight of the water in the wood
Weight of the wood oven dry

In trees moisture content will range from 30% to more than 200%.

Water is present in wood as liquid or vapor inside the cells (free water) and water bound chemically to the cell walls (bound water). Visualize a hand full of straws or tubes. Water in the tubes is free but there is also water bound inside the walls of each tube.
The point at which the cell cavities are empty but the walls are still saturated with water is called the Fiber Saturation Point. In wood this averages about 28% but will vary by a few points depending on wood species, specific tree and even individual boards. As wood dries below this moisture content it shrinks until the moisture content reaches equilibrium with its surrounding environment.

Drying lumber, either naturally (air drying) or in a kiln is the process to lower the moisture content to the surrounding environment. For much of the United
States, the minimum moisture content of thoroughly air dried
lumber is 12% to 15%. Kiln dried hardwood will usually be less than 10%.

Dried lumber has many advantages over green lumber for Woodworkers. Removing excess water reduces weight, thus shipping and handling costs. Proper drying will help confine shrinking and swelling of wood in use to manageable levels. As wood dries, most of its strength properties increase. Properly dried lumber can be cut to precise
dimensions and machined more easily and efficiently; wood parts can be joined more securely or fastened together with nails, screws, bolts, and adhesives. Warping, splitting,
checking, and other harmful effects of uncontrolled drying are largely eliminated; and paint, varnish, and other finishes are more effectively applied and maintained.

The objective is to bring the moisture content of wood, as close as possible, to the level the finished product will experience in service. Acquire your lumber in advance and give it time to acclimate to the environment in which it will be used or worked. Sometimes it may be necessary to “stack and sticker” lumber to allow it to properly reach equilibrium with the environment.

Finished projects will continue to absorb or give off moisture with changes in humidity and temperature of the surrounding air. The wood will always undergo changes in moisture content and dimension. Consequently doors and drawers may stick during periods of high humidity. Moulding joints may open. Solid wood panels in raised panel doors may shrink exposing unfinished wood along the edges of the frame. Furniture moved from one part of the world to another may change enough in dimension that it must be reworked to function correctly. And, during a dry night a poorly designed furniture panel may explode with a bang!
Direction Of Movement

Wood does not move in all directions equally. The greatest movement is across the grain. There is very little movement along the length.

Again a word of caution. We can predict, with a high degree of accuracy, the movement in a large quantity of wood. It is not possible to accurately predict the movement of a single piece of wood. Some of the variables to consider:

Whether the piece is flat sawn or quarter sawn. More on this later.
Sapwood content. Sapwood will usually change moisture content more rapidly than heartwood.
Grain structure-open or closed pores.
Defects in the wood.
Changes in grain direction.
Consistency of moisture content throughout the board. It is likely to have a higher moisture content in the center than on the surface.
Tension in the wood.
Location of the wood in the tree.
Age of the Wood.
Size of the piece
Wood technologists refer to flat sawn lumber as “tangential”. The saw blade cuts a kerf on a line tangent to the annual growth rings. Quarter sawn lumber is “radial”. The saw blade cuts a kerf from the pith across the annual growth rings. Lumber is seldom completely tangential or radial but ever changing throughput the cutting process. Look at the end of a board; if the angle of the rings to the face is 0 to 30 degrees the board is flat sawn; if the angle is 60 to 90 degrees the board is quarter sawn. In between, 30 to 60 degrees, is bastard or rift sawn. Flat sawn lumber has tapered cathedral grain, while quarter sawn lumber has long straight grain lines.


Some species-White Oak, Lacewood, Sycamore etc.- have large rays that are exposed when quarter sawn producing a dramatic pattern. Similarly, woods with interlocked grain-Sapele, African Mahogany etc. - produce a striped ribbon effect when quarter sawn.


Movement across the grain is greatly influenced by how a board was sawn. On average flat sawn hardwood will shrink 8% from the Fiber Saturation Point to oven dry while quarter sawn hardwood will shrink only 4%. There are tables for tangential and radial shrinkage by species but for most applications knowing that quarter sawn lumber moves only half as much as flat sawn is sufficient.

On some projects the orientation of the cut will make a difference but for most applications either flat sawn or quarter sawn is satisfactory. Here are some characteristics of each:

Take wood movement into account in the design of your project. Experience taught woodworkers long ago how to deal with dimensional change due to change in moisture content. The answer was joinery that allowed for wood movement. Despite today’s super-strong adhesives and moisture fighting finishes that is still the solution.
Here are some techniques.

Acquire your lumber in advance and give it time to acclimate to the environment in which it will be used or worked. It may be necessary to “stack and sticker” lumber to allow it to properly reach equilibrium with the environment before it is used.

Consider plywood. Plywood is stable; it does not expand and contract like solid wood. Many hardwood species are available or sheets can be made using veneer. Flexible paper back veneer is easy to work with and readily available. Cabinets and furniture cases are good candidates for plywood construction.

Plan the joinery to avoid cross-grain assemblies. Cross-grain joints constantly pull in different directions weakening the joint over time. Design joints so the grain runs in the same direction on both pieces.

Allow tops to move freely. Attach tops with Figure 8 Connectors, Z clips, shop made blocks or elongated screw holes. All of these methods will securely attach the top but all it to move across its width. A 36” wide top, made with flat sawn lumber, can move more than an inch with a 10% change in moisture content.

Use the nickel-dime approach. When fitting cabinet doors or drawers build to the normal humidity in your area. During periods of low humidity allow a reveal the width of a nickel. Conversely, during periods of high humidity allow for a dime reveal.

Use a sliding dovetail to apply moulding across the grain. Glue only the first 2-3” allowing the rest of the moulding piece to move.

Use elongated holes for screws. When attaching A cross-grain board glue and screw the front few inches but secure the remaining length with screw in slots. This will allow the back to move but keep the front firmly aligned.

Use “frame and panel” construction. Panels may be plywood or solid wood with a raised center field. Most folks like the look of raised panels better. If using solid wood panels, DO NOT glue it to the frame. The panel must be free to float and change dimension. A small spot of glue in the center of the width will keep the panel centered.

Apply a finish. Apply an equal number of coats to ALL surfaces to equalize the loss or gain of moisture. No finish will block moisture transfer; they just slow it down. Penetrating oils provide the least protection. Epoxy offers the greatest.

The tendency of wood to contract and expand, shrink and swell cannot be stopped. You must plan for it. Design and build with dimensional change in mind.

Flat sawn
Quarter sawn

Shrinks and swells less in thickness

Shrinks and swells less in width

Grain presents a cathedral pattern. Figure patterns resulting from annual rings and are displayed more conspicuously

Grain presents a pattern of long straight lines. Raised grain caused by separation in annual rings is not as pronounced.
Figure patterns resulting from pronounced rays, interlocked grain, and wavy grain are brought out more conspicuously

Knots are round or oval; boards with round or oval knots are stronger than boards with spike knots

Knots are spike shaped; boards with spiked knots are weaker than boards with round or oval knots

Is less susceptible to collapse in drying

Cups, surface-checks, and splits less in seasoning and in use

Shakes and pitch pockets, when present, extend through fewer boards

Does not allow liquids to pass through readily in some species



Holds paint better in some species

Standard sawing pattern for most species. Generally available

Commercially sawn in only a few species. May be difficult to obtain

Less costly

More costly




I think that covers the main points, any other questions... Google it

locum-motion

TL, Oblomov, DR.

Did you type that all yourself?
Or did you copy and paste from somewhere else?

Red Hare

My guess is that its by Casper David Friederich!

I reckon there no wheels in it so lets push on!

nkay1985

Loving the thread lads. The only one I'd have had a hope with was the Monet early on but it's very interesting all the same. Keep up the good work!

GrumpyMe

Blind Faith wrote: »

Thats really well done Grumpy, would I be in the right sort of area if I guessed it as a Monet, or is that way off target?

Off by about:
In age: 3 centuries
Place of birth: 1500kms as the crow flies
Place of death: 1400kms by road
But they both had beard and moustache...

GrumpyMe

Blind Faith

GrumpyMe wrote: »

Off by about:
In age: 3 centuries
Place of birth: 1500kms as the crow flies
Place of death: 1400kms by road
But they both had beard and moustache...

Is it El Grecos' View of Toledo?

GrumpyMe

That's the one!
http://en.wikipedia.org/wiki/View_of_Toledo