Released: 26.4.2023, 12:15 -- Updated: 10.5.2023, 10:48

Painemaksimi ~ 14.5.2023, 20:00

painemaksimi_poster.jpg

Unsteady heat release rate, such as arises from unsteady fuel combustion, leads to unsteady volume expansion. This acts as an acoustic ‘‘monopole’’ source, generating acoustic waves  known as ‘‘direct combustion noise.’’ Unsteady heat release rate also generates temperature variations, known as ‘‘hot spots’’ or entropy waves, which may eventually go on to generate entropy noise. Entropy waves advect with the local flow velocity – they are swept downstream with the flow. In a non-accelerating flow, it is known that linear flow fluctuations can be decomposed into acoustic, entropy and vorticity waves, which do not interact. This means that the entropy waves are silent. However, when entropy waves are accelerated, regions of fluid with different densities undergo a volume contraction, as shown  diagrammatically in Figure 1. This invokes a fluctuating force, which acts as an acoustic ‘‘dipole’’ – a second source of noise. It is this second noise source, resulting from entropy wave acceleration, that is known as ‘‘entropy noise’’ or ‘‘indirect combustion noise.

Entropy noise: A review of theory, progress and challenges Aimee S Morgans and Ignacio Duran

In the midst of the Audio Engineering Convention, Entropy is prepared to offer a pure experience of a well known audio concept: the pressure maximum. Maximum pressure nodes are created through the constructive interference of sound waves and result in a strong amplification of the sound. Are you ready to stay in the maximum pressure bass all throughout the night?

In this event, Entropy noise presents the experience of maximum nodes in three spaces:

  • Maximun Sound Pressure Node: Rave room
  • Maximum Temperature Node: Ambient Sauna
  • Maximum Dialogue Node: Cocktail Party room

Bring your dance shoes for the loud and fast rave room, a towel for the hot steam ambient sauna and come meet your fellows in the cocktail party node.

Location: Otakaari 20, Espoo

 

DJ Artists @ Lounge Room

Sam Pei @ 20:00

Funky, Disco, House, Jazz
Focused on happiness and cheerfulness

Sam Pei
Sam Pei
Focused on happiness and cheerfulness

Antonio Ferretti

Antonio Ferretti @ 21:00

Techno and stuff
Antonio Ferretti comes from a family of well-renowned artists and musicians. His sister, Cecilia Ferretti, is a widely acclaimed writer and journalist. His brother, Luca Ferretti, is a photographer known for his incredible talent and for using the most innovative technologies to capture his subjects' emotions. The highly honoured videomaker Enrico Piva is also a not-so-distant cousin. Riccardo Piva is the only member of the family that no one likes to talk about.
Antonio Ferretti comes from a family of well-renowned artists and musicians. His sister, Cecilia Ferretti, is a widely acclaimed writer and journalist. His brother, Luca Ferretti, is a photographer known for his incredible talent and for using the most innovative technologies to capture his subjects' emotions. The highly honoured videomaker Enrico Piva is also a not-so-distant cousin. Riccardo Piva is the only member of the family that no one likes to talk about.

Thurdelicius @ 23:00

Lounge/tekno/jazz/yks hyvä tähän väliin
Event tech on the wrong side of turntaples
Thurdelicius
Event tech on the wrong side of turntaples

Minerva

Minerva @ 00:00

Minimal techno, hardcore techno, off beat, trance, hard trance, progressive house, suomisaundi
Providing [insert repeating onomatopoeic bass sounds here]-stuff sensing the atmosphere and occasionally the washing machine may just run brutally without asking
Providing [insert repeating onomatopoeic bass sounds here]-stuff sensing the atmosphere and occasionally the washing machine may just run brutally without asking

Sozo @ 03:00

deep, melodic techno
Sozo aka Zoe, started playing on raves during the summer 2022. Dark and mysterious melodies with a heavy kick are close to her heart.

Sozo SoundCloud
Sozo
Sozo aka Zoe, started playing on raves during the summer 2022. Dark and mysterious melodies with a heavy kick are close to her heart.

DJ Artists @ Rave Room

aga.2cr5 @ 20:00

tekno, breakbeat, electro, house
you know the drill. if not then you will

Soundcloud | Station 303
aga.2cr5
you know the drill. if not then you will

ERBR

ERBR @ 21:00

Industrial hard techno
Hard industrial techno with EBM flavours.
Hard industrial techno with EBM flavours.

Vektorspace (Live) @ 22:00

Elektro, tekno
Music by robots for robots

Bandcamp | Spotify | Live @ kotimaan Teknokatsaus | Instagram
Vektorspace
Music by robots for robots

Chiphead

Chiphead @ 23:00

Chiptune, Dubstep, Lo-Fi, Bass, DnB
I play genre versatile sets which fits to my and audiences mood. You need to have silence to achieve Painemaksimi.

I have been active member of Entropy since 2005.

Soundcloud | Chiph.art
I play genre versatile sets which fits to my and audiences mood. You need to have silence to achieve Painemaksimi.

I have been active member of Entropy since 2005.

Nomad @ 00:00

Hard Acid House, Hard Techno
It's loud, fast, throbbing heart bass, at times silly. A genuine experience of playfullness.
Nomad
It's loud, fast, throbbing heart bass, at times silly. A genuine experience of playfullness.

N.A.F

N.A.F @ 01:00

Techno - Acid - Trancy - RAVE
For the best crowd, only the sour crème de la crème is possible, so be ready for some punchy music, all genre to be expected in the proper speed and maximum pressure that we need <3
For the best crowd, only the sour crème de la crème is possible, so be ready for some punchy music, all genre to be expected in the proper speed and maximum pressure that we need <3

jennijay @ 02:00

Techno
New member in Entropy, just moved from Oulu to Helsinki this autumn. Plays mostly techno, house and breakbeat, but loves to explore as well new genres.

Instagram
jennijay
New member in Entropy, just moved from Oulu to Helsinki this autumn. Plays mostly techno, house and breakbeat, but loves to explore as well new genres.

mantysalo

mantysalo @ 03:00

Techno
I can't, too acidic.

Soundcloud | Youtube
I can't, too acidic.

Clippin' @ 04:00

Drum & Bass, Neurofunk
Explosive dancefloor oriented modern Neurofunk, as loud as it goes.
Clippin'
Explosive dancefloor oriented modern Neurofunk, as loud as it goes.