کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
830502 1470355 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Red or rough, what makes materials warmer?
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Red or rough, what makes materials warmer?
چکیده انگلیسی

The warmth of a material is generally related to the material’s thermal behavior. However, the multisensory experience of warmth is also affected by other material aspects, such as the color or surface roughness. In the current study, we use an experimental approach to investigate the single and combined effects of color and surface roughness on the assessment of material warmth. Participants are asked to evaluate the material warmth of different material samples with controlled colors and roughnesses. The results illustrate that the material color and the local surface roughness influence our perception of warmth irrespective of each other. A relative comparison of the effect sizes shows that a change in color has a larger influence on the perceived warmth than a comparable change in roughness. These results are relevant to architects and other designers wanting to manipulate the intended warmth for a space or building through its materials.


► Materials in warm colors are perceived as warmer than materials in cold colors.
► Rough surfaces are perceived as warmer than smooth surfaces.
► Surface roughness affects perceived material warmth irrespective of material color.
► A material’s color has a larger effect on perceived warmth than surface roughness.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials & Design - Volume 42, December 2012, Pages 441–449
نویسندگان
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