Stretching Perceptual Boundaries in Confined Interior Volumes The Effects of Photometric Parameters on Spatial Depth and Psychological Comfort

Anıl Süvari; Ozan Peker

Stretching Perceptual Boundaries in Confined Interior Volumes The Effects of Photometric Parameters on Spatial Depth and Psychological Comfort

Abstract

Global urbanization dynamics, population growth, and shifts in the real estate economy have led to the proliferation of "micro-volume" typologies in modern residential and commercial architecture. Mitigating the sense of "spatial tightness" and "oppression" created by these spaces, which are restricted in terms of physical boundaries (square footage and ceiling height), has become one of the most critical problems in contemporary interior architecture. This study investigates the use of lighting design as a "perceptual manipulation tool" in confined volumes where physical boundaries cannot be stretched. The research is structured within the framework of John Flynn’s "visual impression modes," Kruithof’s "comfort curve," Gibson’s theory of "ecological perception," and Gestalt principles. Within the scope of the study, the correlation between the parameters of Luminous Intensity, Uniformity Factor, Brightness, and Correlated Color Temperature (CCT) with depth perception was analyzed. In this context, three different scenarios—traditional lighting, incorrect spectral selection, and lighting arrangements providing perceptual expansion—were applied in a corridor space with identical dimensions. Scenario analyses determined that vertical plane illumination is statistically more determinant in volume perception than the horizontal plane ; the 4000K-5000K spectral range pushes back restricted boundaries through the "atmospheric perspective" effect; and a high uniformity ratio reduces visual noise.

Keywords

References

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Details

Primary Language

English

Subjects

Modelling and Simulation, Lighting, Ergonomi and Human Factors Management

Journal Section

Research Article

Authors

Anıl Süvari ^*
0000-0002-1390-2236
Türkiye

Ozan Peker
0000-0002-5783-8854
Türkiye

Publication Date

December 26, 2025

Submission Date

December 9, 2025

Acceptance Date

December 19, 2025

Published in Issue

Year 2025 Volume: 2 Number: 2

IZ

https://izlik.org/JA34WE26AT

Cite

RIS / Bibtex

APA

Süvari, A., & Peker, O. (2025). Stretching Perceptual Boundaries in Confined Interior Volumes The Effects of Photometric Parameters on Spatial Depth and Psychological Comfort. Journal of Advanced Science, Technology, and Engineering, 2(2), 7-11. https://izlik.org/JA34WE26AT

AMA

1.Süvari A, Peker O. Stretching Perceptual Boundaries in Confined Interior Volumes The Effects of Photometric Parameters on Spatial Depth and Psychological Comfort. JASTE. 2025;2(2):7-11. https://izlik.org/JA34WE26AT

Chicago

Süvari, Anıl, and Ozan Peker. 2025. “Stretching Perceptual Boundaries in Confined Interior Volumes The Effects of Photometric Parameters on Spatial Depth and Psychological Comfort”. Journal of Advanced Science, Technology, and Engineering 2 (2): 7-11. https://izlik.org/JA34WE26AT.

EndNote

Süvari A, Peker O (December 1, 2025) Stretching Perceptual Boundaries in Confined Interior Volumes The Effects of Photometric Parameters on Spatial Depth and Psychological Comfort. Journal of Advanced Science, Technology, and Engineering 2 2 7–11.

IEEE

[1]A. Süvari and O. Peker, “Stretching Perceptual Boundaries in Confined Interior Volumes The Effects of Photometric Parameters on Spatial Depth and Psychological Comfort”, JASTE, vol. 2, no. 2, pp. 7–11, Dec. 2025, [Online]. Available: https://izlik.org/JA34WE26AT

ISNAD

Süvari, Anıl - Peker, Ozan. “Stretching Perceptual Boundaries in Confined Interior Volumes The Effects of Photometric Parameters on Spatial Depth and Psychological Comfort”. Journal of Advanced Science, Technology, and Engineering 2/2 (December 1, 2025): 7-11. https://izlik.org/JA34WE26AT.

JAMA

1.Süvari A, Peker O. Stretching Perceptual Boundaries in Confined Interior Volumes The Effects of Photometric Parameters on Spatial Depth and Psychological Comfort. JASTE. 2025;2:7–11.

MLA

Süvari, Anıl, and Ozan Peker. “Stretching Perceptual Boundaries in Confined Interior Volumes The Effects of Photometric Parameters on Spatial Depth and Psychological Comfort”. Journal of Advanced Science, Technology, and Engineering, vol. 2, no. 2, Dec. 2025, pp. 7-11, https://izlik.org/JA34WE26AT.

Vancouver

1.Anıl Süvari, Ozan Peker. Stretching Perceptual Boundaries in Confined Interior Volumes The Effects of Photometric Parameters on Spatial Depth and Psychological Comfort. JASTE [Internet]. 2025 Dec. 1;2(2):7-11. Available from: https://izlik.org/JA34WE26AT