Daylight Factor Formula
Subject and UNIT: Physics For Civil Engineering: Unit III: Acoustics and Lighting Designs
DAY LIGHT CALCULATIONS The amount of daylight received into an indoor space or room is defined as a daylight factor. It is the ratio between the measured internal and external light levels.
Introduction
Subject and UNIT: Physics For Civil Engineering: Unit III: Acoustics and Lighting Designs
Visual field glare, colour - daylight calculations - daylight design of windows, measurement of day-light and use of models and artificial skies, principles of artificial lighting, supplementary artificial lighting.
Acoustics | Physics For Civil Engineering
Subject and UNIT: Physics For Civil Engineering: Unit III: Acoustics and Lighting Designs
Physics For Civil Engineering: Unit III: Acoustics and Lighting Designs: Questions And Answers
Subject and UNIT: Physics For Civil Engineering: Unit III: Acoustics and Lighting Designs
It is defined as the structure whose usage levels are regular in distribution and which correspond roughly to the required for human habitation. There are four main actions which causes impact of noise in multistoreyed buildings.
Acoustics
Subject and UNIT: Physics For Civil Engineering: Unit III: Acoustics and Lighting Designs
The art of preventing the transmission of noise inside or outside the hall or rooms of a building is known as sound insulation.
Sound (Noise) Level, Noise meters
Subject and UNIT: Physics For Civil Engineering: Unit III: Acoustics and Lighting Designs
Sound and unwanted sound, called noise, is the result of fluctuations or oscillations in atmospheric pressure. These excite the ear mechanism and evoke the sensation of hearing.
Subject and UNIT: Physics For Civil Engineering: Unit III: Acoustics and Lighting Designs
When a sound wave strikes one of the surfaces of a room, some of the sound energy is reflected back into the room and some penetrates the surface.
Definition, Classification, Requirements, Common types, Factors Affecting
Subject and UNIT: Physics For Civil Engineering: Unit III: Acoustics and Lighting Designs
The special materials used to increase the absorption of sound waves or to reduce the reflection of sound waves in a room or hall are known as sound absorbing materials.
Subject and UNIT: Physics For Civil Engineering: Unit III: Acoustics and Lighting Designs
The intensity of sound produced by thunder is 0.1 Wm2. Calculate the intensity level in decibel.
Definition, Classification of Sound, Musical Sound and its Characteristics, Noise, Loudness, Decibel
Subject and UNIT: Physics For Civil Engineering: Unit III: Acoustics and Lighting Designs
Methods of sound absorptions absorbing materials noise and its measurements, sound insulation and its measurement, impact of noise in multi-storeyed buildings.
Ventilation and Refrigeration | Physics For Civil Engineering
Subject and UNIT: Physics For Civil Engineering: Unit II: Ventilation And Refrigeration
Physics For Civil Engineering: Unit II: Ventilation And Refrigeration: Questions And Answers
Subject and UNIT: Physics For Civil Engineering: Unit II: Ventilation And Refrigeration
Dust or contamination in the airflow path can settle bojani over electrical components. This can cause tracking faults leading to a high resistance fault that could ignite